ML20198T241

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Rev 19 to AR-701, Ssf P Annunciator Response
ML20198T241
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 01/06/1999
From: Winship M
FLORIDA POWER CORP.
To:
References
AR-701, NUDOCS 9901120187
Download: ML20198T241 (137)


Text

. . . . . ~ . - - - . - - .- . - ._ .-.-. - - - . - . . - . . . . . . - - - .

. Document Transmittal #:'109982 Date: - 1/6/99 t-Tc: NRC (DC DESK) MAC: N/A Holder #: 1242 i Destination:

Description:

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l Copy Totals Document: Revision: 11 IC# Comment: INF CTL MST

'AR0701 19 1 0 0

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4 Instructions to the Addressee: Please verify the document (s) received agrees with the above L ' information. Notify Document Control if changes are required to addressee information, or mark

- the transmittal and return as indicated below.

. Engineering managers are required by NEP-121 to determine if new, revised, or temporary changes to procedures affect job functions of their personnel. Managers will communicate change information i appropriately and provide documentation of any training conducted to the Engineering Training Coordinator.

Operations department must attach old document (s) or portions of document (s) superseded by the above j to this transmittal.

l The signature indicates acknowledgment of receipt of the above document (s) and that documents have been updated. Return signed and dated transmittal to Document Control within 15 working days of transmittal date to mail code:

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! Florida Power Corporation ,,

Document Control, sA2A f Crystal River Energy Complex 16780 W. Power Line St.

Crystal River, FL 344284708 i

Signature of Addressee: Date:

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, F. 302I($l!

PDR_,

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1 I. l lA. Rev.19  !

L Effective Date /'d - 9f i i t

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4 ANNUNCIATOR RESPONSE i

AR-701  ;

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( FLORIDA POWER CORPORATION

! i CRYSTAL RIVER UNIT 3 i 1

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L SSF P ANNUNCIATOR RESPONSE l

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APPROVED BY: Procedure Owner l u L, hh. k m&

DATE: \ bT~0</- 79 V l -l PROCEDURE OWNER: Michael A Winship if}

l(> l RESPONSIBLE DEPARTMENT: Nuclear Operations Support l

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TABLE OF CONTENTS SECTION PAGE

i.0 PilRPOSE.,

, . . . . .. . . .. . . .. . .1 f

2. )EVF1 Oh'MENTIL REFk'IkENCF'N . . , , . . , ,

3.0 PERSONNEL INDOCTRINATION. . .. . . . . .1 l

i 4.0 INSTRUCTIONS . .. . . .. .. . . , .1 5.0 FOLI.OW-UP ACTIONS . . . . . ... . . . . . .1 ENCLOSURE 1 Annunciator Response. .. .. .. . .. .2 I i.

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t AR-701 Rev.19 Pagei u

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1.0 PURPOSE

/( )-

1.1 Establish a reference document for each Annunciator Window on the SFF-Al Lampbox.

1.2 Establish operator actions for valid Annunciator alarms on the SSF-Al Lampbox.

1.3 Establish a reference to other procedures which address operator actions for valid Annunciator alarms on the SSF-Al Lampbox.

2.0 REFERENCES

i l - 2.1 DEVELOPMENTAL REFERENCES l 2.1.1 INPO 90-021, Good Practice OP-217, Alarm Response Procedures l 2.1.2 Annunciator Window Engraving Drawing E-224-049 O

3.0 PERSONNEL INDOCTRINATION 3.1 The Annunciator System is powered from VBDP-5 Breaker 28. -

4.0 INSTRUCTIONS 4.1 Respond to alarms on the SSF-Al Lampbox as indicated on Enclosure 1, Annunciator Response.

5.0 FOLLOW-UP ACTIONS None x.,/

AR-701 Rev.19 Page1

ENCLOSURE 1 (Page 1 of131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-01 P-01-01 l STARTUP XFMR l FAULT l

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EVENT POINT 0694 INDICATED CONDITION:.

o STARTUP TRANSFORMER GROUND FAULT LOCK-OUT RELAY 86TNSTU-l HAS ACTUATED, DUE TO CURRENT ON TIE NEUTRAL / GROUND SENSED BY RELAY SITN/STU.

r REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

.o TIE FOLLOWING BREAKERS WILL AUTOMATICALLY TRIP AND LOCK-OUT BREAKER 3103 BREAKER 3104 BREAKER 3203 BREAKER 3204 BREAKER 3205 BREAKER 3206 BREAKER 1691 BREAKER 1692 OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY OPERATION OF THE LOCK OUT RELAYS 86TNSTU-1, AND 86TNSTU-2.

o ENSURE THAT ALL FEEDER BREAKERS FROM THE STARTUP TRANSFORhER ARE OPEN.

DISCUSSION:

THIS IS INDICATION OF AN INTERNAL GROUND ON TIE STARTUP TRANSFORhER. THE LOCK-OUT RELAY ACTUATES TO STRIP TIE POWER FEED AND THE LOADS OFF OF THE TRANSFORhER, AND TO PREVENT CLOSING IN A BREAKER ON A FAULTED TRANSFORhER.

l i? . -

REFERENCES:

DRAWING 208-040 SHEET MT-84, EC-206-013 SENSING ELEMENT: RELAYS SITN/STU,86TNSTU-1,86TNSTU-2

- AR-701. Rev.19 Page 2 l(.

em ENCLOSURE 1 (Page 2 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-01 P-01-01 STARTUP XFMR l l FAULT l l l l l l l l-

.I I l- I .

I I I EVENT POINT 0695 INDICATED CONDITION:

o STARTUP TRANSFORMER SUDDEN PRESSURE LOCK-OUT RELAY 86SPSTU-l HAS ACTUATED, DUE TO A SUDDEN RISE IN PRESSURE AS SENSED BY DEVICE 63FPX.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o THE FOLLOWING BREAKERS WILL AUTOMATICALLY TRIP AND LOCK-OUT BREAKER 3103 : BREAKER 3104 BREAKER 3203 BREAKER 3204 BREAKER 3205 BREAKER 3206 BREAKER 1691 BREAKER 1692 OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY OPERATION OF THE LOCK OUT RELAYS 86SPSTU 1,86SPSTU-2.

o ENSURE THAT ALL FEEDER BREAKERS FROM TIE STARTUP TRANSFORMER ARE OPEN.

DISCUSSION:

TIUS INDICATES A FLASH OVEPTtAS OCCURRED INTERNAL TO TIE TRANSFORNER.

THE LOCK-OUT RELAY ACT"JATES TO STRIP THE POWER FEED AND THE LOADS OFF OF THE TRANSFORMER, AND TO PREVENT CLOSING IN A BREAKER ON A FAULTED

- TRANSFORMER.

REFERENCES:

DRAWING 208-040 SHEET MT-85, EC-206-013 SENSING ELEMENT: ' 63FPX/STU, 86SPSTU-1, 86SPSTU-2

. AR-701 Rev.19 Page 3

r i

ENCLOSURE 1 (Page 3 of 131)

,. SSF ANNUNCIATOR RESPONSE SSF-Al-01-01 P-01-01 1

A

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1 STARTUP XFMR I FAULT I  :

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1 f I l

i EVENT POINT 0696

j. INDICATED CONDITION:

l ,,-. o STARTUP TRANSFORMER PHASE DIFFERENTI AL LOCK-OUT RELAY 86TSTU-l IIAS ACTUATED, DUE TO A DIFFERENCE IN CURRENT ON THE INDIVIDUAL PHASES AS SENSED BY RELAYS 87TSTU-fA,87TSTU-fB, OR 87TSTU-fC.

l l- REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o THE FOLLOWING BREAKERS WILL AUTOMATICALLY TRIP AND LOCK-OUT BREAKER 3103 BREAKER 3104 BREAKER 3203 BREAKER 3204 BREAKER 3205 - BREAKER 3206 BREAKER 1691 BREAKER 1692 OPERATOR ACTIONS FOR A VALID ALARM:

o_ VERIFY OPERATION OF TIE LOCK OUT RELAY.

j o. ENSURE THAT ALL FEEDER BREAKERS FROM TIE STARTUP TRANSFORhER AIE OPEN.

DISCUSSION:

THIS IS INDICATION OF A PHASE IMBALANCE ON THE STARTUP TRANSFORhEIL TIE F LOCK-OUT RELAY ACTUATES TO STRIP TIE POWER FEED AND TIE LOADS OFF OF THE TRANSFORMER, AND TO PREVENT CLOSING IN A BREAKER ON A FAULTED TRANSFORhER.

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REFEIENCES: DRAWING 208-040 SHEET MT-86, EC 206-013, SENSING ELEMENT: RELAYS 86TSTU-1,87TSTU-fA,87TSTU-fB, AND 87TSTU-fC AR-701 Rev.19 Page 4

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() ENCLOSURE 1 (Page 4 of131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-03 P-01-03 1

STARTUP XFMR MAJOR ALARM EVENT POINT 0756 INDICATED CONDITION: .

O l o' STARTUP TRANSFORhER PRESS RELIEF DEVIC'i HAS ACTUATED DUE TO PRESS  !

>10 PSIG AS SENSED BY 63PRX.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED LIGHT IS ON, LOCATED ON THE START-UP TRANSFORMER ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o- NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

IF XFMR FANS HAVE BEEN OFF FOR'AN EXTENDED PERIOD OF TIME AND HIGH OIL  !

TEMPS EXIST RESTART OF FANS MAY ACFUATE FIRE DELUGE SYSTEM DUE TO HIGH FAN EXHAUST AIR TEMPS. THIS WILL TRIP THE FANS AND OIL PUMPS OFF AGAIN. IF THIS OCCURS TIE DELUGE VALVES MUST BE RESET BEFORE XFMR FANS AND PUMPS WILL RESTART.

REFERENCES:

DRAWING 208-040 SHEET MT-090 4

SENSING ELEMENT: 63PRX l

I AR-701 Rev.19 Page 5

ENCLOSURE 1 l (Page 5 of131) i SSF ANNUNCIATOR RESPONSE ' SSF-Al-01-03 P-01-03

STARTUP XFMR  ;

MAJOR ALARM  !

EVENT POINT 0757  !

INDICATED CONDITION:

o STARTUP TRANSFORhER TOP OIL TEMPERATURE >90 C AS SENSED BY DEVICE 26QX.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED LIGHT IS ON, LOCATED ON THE STARTUP TRANSFORhER ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

, IF XFMR FANS HAVE BEEN OFF FOR AN EXTENDED PERIOD OF TIME AND HIGH OIL TEMPS EXIST, RESTART OF FANS MAY ACTUATE FIRE DELUGE SYSTEM DUE TO HIGH FAN EXHAUST AIR TEMPS. THIS WILL TRIP TIE FANS AND OIL PUMPS OFF AGAIN. IF l- THIS OCCURS TIE DELUGE VALVES MUST BE RESET BEFORE XFMR FANS AhD PUMPS l

WI~LL RESTART.  ;

l

REFERENCES:

DRAWING 208-040 SHEET hit-090 i l ;

l SENS!NG ELEMENT: 26QX

.O AR-701 Rev.19 Page 6

, . - . - - - . . . . . . ~ . - . ~ . - . - - . . . . . - . ~ .. ~ - . - .--. - . .

l ENCLOSURE 1 )

(Page 6 of131) l i SSF ANNUNCIATOR RESPONSE- SSF-Al-01-03 P-01-03 l

STARTUP XFMR MAJOR ALARM l

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EVENT POINT 0758 l

INDICATED CONDITION:

O .o STARTUP TRANSFORMER WINDING TEMP >l20*C AS SENSED BY DEVICE 49X.

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l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED LIGHT IS ON, LOCATED ON THE STARTUP TRANSFORMER ALARM PANEL.

l-OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

IF XFMR FANS HAVE BEEN OFF FOR AN EXTENDED PERIOD OF TIME AND HIGH OIL TEMPS EXIST, RESTART OF FANS MAY ACTUATE FIRE DELUGE SYSTEM DUE TO HIGH FAN EXHAUST AIR TEMPS. Tills WILLTRIP THE FANS AND OIL PUMPS OFF AGAIN. IF THIS OCCURS THE DELUGE VALVES MUST BE RESET BEFORE XFMR FANS AND PUMPS l WILL RESTART.

REFERENCES:

DRAWING 208-040 SHEET MT-090 ,

1 SENSING ELEMENT; 49X I O (

- A.R-701 ~ Rev.19 Page 7 i

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ENCLOSURE 1 l (Page 7 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-03 P-01-03 I

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STARTUP XFMR l MAJOR ALARM i

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l i EVENT POINT 0760 INDICATED CONDITION:

3 L (g o STARTUP TRANSFORMER HAS EVOLVED >200 cc OF COMBUSTIBLE GAS AS SENSED BY DEVICE 63GDRX.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i o RED LIGHT IS ON, LOCATED ON THE STARTUP TRANSFORMBR ALARM PANEL. 1 o INDICATION OF COMBUSTIBLE GAS ON THE METER. I i

i OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

l DISCUSSION:

THIS CONDITION IS INDICATIVE OF INSULATION BREAKDOWN INTERNAL TO THE l TRANSFORMER. AS TFE INSULATION DEGRADES COMBUSTIBLE GAS EVOLVES. TIE GAS COLLECTS IN A CHAMBER ON THE TOP OF TIE TRANSFORhER. THE AMOUNT OF THIS GAS IS READ ON A GAUGE ON THE TRANSFORMER.

REFERENCES:

DRAWING 208-040 SHEET MT-090 ,

SENSING ELEMENT: 63GDRX lO l

AR-701 Rey,19 Page 8

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l ENCLOSURE 1 (Page 8 of131) l SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 l

STARTUP XFMR MINOR ALARM l

EVENT POINT 0751 l l

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INDICATED CONDITION: l g  !

-t o DC POWER TO STARTUP TRANSFORMER ALARM CIRCUITS IS < 50VDC AS SENSED BY RELAY 27DC.

2 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o NO INDICATING LIGHTS ARE ON, LOCATED ON THE LOCAL ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o- -

NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

THIS IS AN INDICATION THAT THE 125 VDC ALARM AND CONTROL POWER RELAY IS DEENERGlZED. LOSS OF THIS POWER SUPPLY DISABLES THE AUTOMATIC FUNCTIONS OF THE PUMPS AND FANS AND DISABLES ALL ALARM FUNCTIONS.

REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 3906D662AC SENSING ELEMENT: 27DC RELAY l

l0 AR-701 Rev.19 Page 9

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m U ENCLOSURE 1 (Page 9 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 STARTUP XFMR MINOR ALARM l

l EVENT POINT 0752 l

INDICATED CONDITION:

o TRANSFORMER TEMPERATURE >85*C AND ONE OR MORE OF THE PUMPS DID NOT START AS SENSED BY FLOW SWITCH 63QF-1 OR 63QF-2.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED PUMP NO FLOW INDICATING LIGHT IS ON, LOCATED ON THE LOCAL ALARM PANEL.

CPERATOR ACTIONS FOR A VALID ALARM ,

o NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

Tills IS AN INDICATION THAT THE PUMPS DID NOT START AS REQUIRED AND THAT THE TRANSFORMER MAY BE OVERHEATING. CONSIDERATION SHOULD BE GIVEN TO REDUCING LOAD.

REFERENCES:

DRAWING 208-040 SHEET MT-090. VENDOR DRAWING 3906D662AC SENSING ELEMENT; RELAYS 74X,63QF-1,63QF-2 O  !

AR-701 .Rev.19 Page 10 l

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i O ENCLOSURE 1 i

(Page 10 of131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 l i l

STARTUP XFMR l MINOR ALARM l i

l I EVENT POINT 0753 l- INDICATED CONDITION: I o STARTUP TRANSFORMER NORMAL POWER SUPPLY TO AUXILIARY POWER RELAYS IS

~

r DEENERGIZED AS SENSED BY RELAY 83, AND 83X.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED AUXILIARY POWER FAILURE (NORMAL) INDICATING LIGHT IS ON, LOCATED ON THE LOCAL ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

L THIS INDICATES THAT THE NORMAL SOURCE OF POWER FOR THE AUXILIARY EQUIPMENT IS DEENERGlZED. THE TRANSFORMER SHOULD OPEPATE ON THE B ACK-UP POWER SOURCE UNTIL THE PROBLEM CAN BE CORRECTED.

REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 3906D662AC SENSING ELEMEtm RELAYS 83 83X.

.O l

t l-AR-701 Rev.19 Page11

l ENCLOSURE 1 (Page 11 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 1

1 STARTUP XFMR l MINOR ALARM i l

l-l EVENT POINT 0754 INDICATED CONDITION:

o STARTUP TRANSFORMER AUXILIARY POWER EhERGENCY POWER SUPPLY IS l DEENERGIZED AS SENSED BY RELAY 27E. '

)

i REDUNDANT INDICATION WHICH WILL VERIFY ALARht ll ,

l, o RED AUXILIARY POWER FAILURE (EhERGENCY) INDICATING LIGHT IS ON, LOCATED ON THE LOCAL ALARM PANEL. j OPERATOR ACTIONS FOR A VALID ALARht o ' NOTIFY SYSTEM DISPATCHER.

l DISCUSSION:

- THIS INDICATES THAT THE EhERGENCY SOURCE OF POWER FOR THE AUXILIARY l EQUIPhENT IS DEENERGlZED.

i'

REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 3906D662AC f'

! SENSING ELEMENT: RELAY 27E 1

O AR-701 - Rev.19

( Page 12 3_--y w -. .e -- i--+wr e + '1m-- :T--'

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1 ENCLOSURE 1 (Page 12 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 i

STARTUP XFMR MINOR ALARM i.

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l EVENT POINT 0755 l 1

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INDICATED CONDITION:

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t. g o STARTUP TRANSFORhER AUXILIARY POWER IS BEING SUPPLIED FROM THE l l EhERGENCY POWER SUPPLY.

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i REDUNDANT INDICATION WHICH WILL VERIFY ALARM: )

o RED AUTO TRANSFER ALARM INDICATING LIGHT IS ON, LOCATED ON TIE LOCAL ALARM PANEL.

l

)

OPERATOR ACTIONS FOR A VALID ALARM:  ;

o NOTIFY SYSTEM DISPATCHER.

t-DISCUSSION:

THIS INDICATES THAT THE EMERGENCY SOURCE OF POWER FOR THE AUXILI ARY EQUIPMENT IS ENERGlZED, AND THAT IT IS SUPPLYING THE POWER FOR THE AUXILIARY EQUIPMENT.

REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 3906D662AC i

SENSING ELEMENT: RELAY 89E,89X i

i:

AR-701 Rev.19 Page 13 l

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~Q ENCLOSUREI (Page 13 of131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 STARTUP XFMR MINOR ALARM EVENT POINT 0759 INDICATED CONDITION:

/G Q.. o STARTUP TRANSFORMER LIQUID LEVEL LOW AS SENSED BY 63QLX LEVEL SWITCH.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o LIQUID LEVEL INDICATOR LOCATED ON THE STARTUP TRANSFORMER.

o' RED LlQUID LEVEL LOW ALARM LIGHT IS ON, LOCATED ON THE LOCAL ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

o WHEN CONDITION IS CLEARED THE ALARM WILL NEED TO BE RESET AT THE LOCAL ALARM PANEL.

DISCUSSION:

THIS ALARM IS INDICATIVE OF A POSSIBLE OIL LEAK.

REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT: 63QLX, O

. AR-701 Rev.19 Page 14

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!( ENCLOSURE 1 (Page 14 of131)  :

i SSF ANNUNCIATOR RESPONSE SSF-Al-02-01 P-02-01 l 6.9 KV i

l BUS A l DMD

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I EVENT POINT 0641 l

l' INDICATED CONDITION:

o 6900V REACTOR AUX BUS 3 A UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF THREE PHASES SENSING < 4000 VOLTS AC AS SENSED BY THE FOLLOWING: RELAY 27X-A. RELAY 27X-B, RELAY 27X-C.

i REDUNDANT INDICATION WHICH WILL VEPJFY ALARM:

o 6900v REACTOR AUX BUS 3A-VOLTAGE ON MCB o 6900v REACTOR AUX BUS 3A- VOLTAGE IN SWITCHGEAR ROOM i

i OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY RCP-1 A TRISPED.

. o . VERIFY RCP-lC TR!I PED. '

! o REFER TO EOP.

DISCUSSION:

l THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED.

UNDERVOLTAGE RELAYING SHOULD STRIP THE LOAD BREAKERS FROM THE BUS.

REFERENCES:

DRAWING 208-040 SHEET MT-63, EC-206-021 SENSING ELEMENT: 27X RELAY,27Y RELAY

. AR-701 - Rev,19 Page 15

[j ENCLOSURE 1

/

(Page 15 of131)

SSF-A1 ANNUNCIATOR RESPONSE SSF- Al-02-02 P-02-02 {

4 KV UNIT BUS A DEAD EVENT POINT 0645 INDICATED CONDITION:

o 4160V UNIT BUS 3 A UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF THREE PHASES SENSING < 3750 VOLTS AC AS SENSED BY THE FOLLOWING: RELAY 27-A.

'~'S IELAY 27-B,IELAY 27-C.

L!

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATORS ON UNIT BUS 3 A.

o COMPUTER POINT E-002, o GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR BREAKER 3201.

o GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR BPIAKER 3203.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO AP-545 PLANT RUNBACK PROCEDURE.

DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE IELAYING FOR THE BUS HAS ACTUATED. THE LOSS OF UNIT BUS 3A WILL RESULT IN THE LOSS OF THE FOLLOWING:

AHF-14 A AHF-14C MTSW 3E RWP-1 SCP-1 A FWP-1 A CWP-1 A CWP-lC CDP-1 A MTSW-3H MTSW-3C MTSW-3A f$

j IEFERENCES: DRAWING 208-040 SHEET MT-64, EC-206-011 SENSING ELEMENT: 27X RELAY,27Y-2 RELAY AR-701 Rev.19 Page 16

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( ENCLOSURE 1 )

(Page 16 of131) J

)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-03 P-02-03 4 KV RX AUX BUS DEAD i 1 l

EVENT POINT 1990 1 1

INDICATED CONDITION:

i o

4160V REACTOR AUX BUS UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF 6

THREE PHASES SENSING < 3750 VOLTS AC AS SENSED BY THE FOLLOWING: RELAY 27X- j A. RELAY 27X-B, RELAY 27X-C. '

I l

REDUNDANTINDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATORS ON 4160V REACTOR AUX BUS.

o COMPUTER POINT E-016.

o GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR BREAKER j 3105. '

OPERATOR ACTIONS FOR A VALID ALAPM o INVESTIGATE CAUSE OF BUS UNDERVOLTAGE.

i-DISCUSSION:

l l THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED. THE }

LOSS OF REACTOR AUX BUS WILL RESULT IN THE LOSS OF FWP-7.

I

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REFERENCES:

DRAWING 208-040 SHEET MT-136 i '

SENSING ELEMENT: 27X RELAY,27Y-1 RELAY f

AR-701 Rev.19 Page 17

. -. .- . . .- . -. ... . . - . - . . . ~ _ . _ - . _ . . _ . - _ . . - . - - - . - .

f ENCLOSURE 1 (Page 17 of131) l SSF ANNUNCIATOR RESPONSE SSF-Al-02-04 P-02-04 i

480 V TURB AUX BUS A DEAD ]

l l

EVENT POINT 0661 L

L INDICATED CONDITION: i l

l. -

o 480V TURBINE AUX BUS 3 A UNDERVOLTAGE RELAYING H AS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-3/33TA.

l l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: i o BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-007.

o GREEN LIGHT ON BREAKER 3303 CONTROL STATION.

OPERATOR ACTIONS FOR A VALID ALARM:.

o. STABILIZE PLANT.
o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

/

l l- DISCUSSION:.

I THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.

! i

REFERENCES:

DRAWING 208-040, MT-68 SENSING ELEMENT: 27Y-33TA l

J AR-701 Rev.19 Page 18

ENCLOSURE 1 l (Page 18 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-02-05 P-02-05 l

l l

480 V RX AUX BUS N DEAD I

i EVENT POINT 0657

, l I I INDICATED CONDITION:

o 480V REACTOR AUX BUS 3 A UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS

' UNDERVOLTAGE AS SENSED BY RELAY 27Y-1/33RA. j l

i l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-009, o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3305 CONTROL STATION. i i

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIG ATE THE CAUSE OF BUS UNDERVOLTAGE.

. DISCUSSION:

~ THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY WILL NEED TO '

BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.

REFERENCES:

DRAWING 208-040 SHEET MT-067 SENSING ELEMENT: 27Y-1/33RA L

l- AR-701 Rev.19 Page 19 I

s -4 4 - g - ,- -

y +,y--

[i l

l

'I \

O ENCLOSURE 1 (Page 19 of131)

SSF ANNUNCIATOR RESPONSE SSF-Al-02-06 P-02-06 480 V INTAKE BUS A DEAD EVENT POINT 0665 INDICATED CONDITIO.N:

o 480V INTAKE BUS 3 A UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS

'D - UNDERVOLTAGE AS SENSED BY RELAY 27Y-1/331A. I 1

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE METER INDICATION.  !

o COMPUTER POINT E-011.

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3307 CONTROL STATION. i OPERATOR ACTIONS FOR A VALID ALARM:

i:

l- o STABILIZE PLANT.

o - INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFIIER THE CAUSE IIAS BEEN CORRECTED.

l

REFERENCES:

. DRAWING 208-040 SHEET MT-069 l

!O'

,. SENSING ELEMENT: 27Y-l/331A lb i

. AR-701 Rev.19 Page 20

l 1

O ENCLOSURE 1 V (Page 20 of131)

I SSF ANNUNCIATOR RESPONSE SSF-Al-02-07 P-02-07 I

l i l l

480 V PLANT i AUX BUS DEAD 1

I i

i.

I EVENT POINT 0669 l i

I INDICATED CONDITION: I l I

,O o 480V PLANT AUX BUS 3 UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS j '

UNDERVOLTAGE AS SENSED BY RELAY 27Y-2/33P.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM: '

o BUS VOLTAGE METER INDICATION.

o- COMPUTER POINTE-006.

[

o GREEN LIGHT IS ON, LOCATED ON TIE BREAKER 3312 CONTROL STATION. j l

l OPERATOR ACTIONS FOR A VALID ALARht

-o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

l'

DISCUSSION

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR TIE BUS HAS ACTUATED. THIS l CAUSES THE "B" CONTROL ROD DRIVE SYSTEM TO BE DEENERGlZED. ALL OF TIE j LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED

REFERENCES:

DRAWING 208-040 SHEET MT-070 SENSING ELEMENT: 27Y 2/33P f-l

- AR-701 Rev.19 Page 21

.- - . . ..- . - - .. - . . - . . . - . ~ . .. . - . . - . .. . .-

i 1

l t

)

ENCLOSURE 1 L (Page 21 of131) i l

L SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-08 P-02-08 l i l'  !

l l^

1 j 6.9 KV RX AUX XFMR TEMP HIGH i

l I

l EVENT POINT 2002 INDICATED CONDITION:

o TRANSFORMER ELECTRONIC TEMPERATURE MONITOR CONTACT K3 IS. CLOSED DUE TO EITHER THE TRANSFORMER TEMPERATURE >200'C, OR A LOSS OF CONTROL POWER.

l l l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l

!. o HIGH TEMPERATURE ON TRANSFORMER TEMPERATURE MONITOR. j l

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT TIE TRANSFORMER FANS HAVE STARTED.

DISCUSSION: '

l THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE l COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

l

REFERENCES:

DRAWING 208-040 SHEET MT-134 '

L SENSING ELEMENT: ELECTRONIC TEMPERATURE MONITORING CONTACT K3 t

AR-701 Rev.19 Page 22 l

l

[ . . . . .-

,- . _ . ~ . _.

j ,

ENCLOSURE 1 (Page 22 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN p

1 i

EVENT POINT 0626 INDICATED CONDITION:-

I.- o. BREAKER 3340 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY A~LARM:

o COMPUTER POINT E-028.

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER AT "B" 480 V ES UNIT 2B.

i OPERATOR ACTIONS FOR A VALID ALARM:

o- STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON E.S. MCC 3Bl.

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER,

' RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-047 SENSING ELEMENT: BREAKER CONTACT R/B l

'AR-701 - Rev 19 Page 23

L l

4 f

ENCLOSURE 1

, (Page 23 of131) ,

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 l

i i

480 V MCC BREAKER  !

OPEN l

EVENT POINT 0627 f ..

INDICATED CONDITION:

o BREAKER 3343 IS OPEN AND RACKED IN.

1 REDUNDANTINDICATION WHICH WILL VERIFY ALARht o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT *B" 480V TURB AUX BUS,  ;

UNIT 3C. l I

l OPERATOR ACTIONS FOR A VALID ALARht o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON TURB MCC 3A.

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, i IESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703. i i

REFERENCES:

DRAWING 208-040 SIEET MT-048 ,

SENSING ELEMENT: R/B CONTACT l

i

r

!8 i

i l AR-701 Rev.19 Page 24

[

- - , - - . ~ , . , -

l

- l

) ENCLOSUREl (Page 24 of 131)

SSF-A1 ANNUNCIATOR RESPONSE S SF- A1-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0628 INDICATED CGNDITION:

( ) o BREAKER 3344 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V TURB AUX BUS, UNIT 3C.

OPERATOR ACTIONS FOR A VALID ALARM:

o ST.GILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON TURB MCC 3B.

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SEEET MT-049 SENSING ELEMENT: R/B CONTACT g_

AR-701 Rev.19 Page 25

- _ - . . . _ . _ . . . _ . . . . . _ _ ._ . ~ ._. _ ...._ ._.__ _ ._ _ _. _ .. _ . _ . _ _ . _ _ .

I i  !

I-ENCLOSURE 1 (Page 25 of131)

SSF-A1 ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09  ;

! i 480 V MCC BREAKER OPEN EVENT POINT 0629 INDICATED CONDITION:

o BREAKER 3345 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V REACTOR AUX BUS, UNIT 3B.

l-OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT. I o REFER TO OP 700B FOR LOADS ON REACTOR MCC 3 Al.

l DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON TtIE MOTOR CONTROL CENTER, PESTORATiON OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

p

REFERENCES:

DRAWING 208-040 SHEET MT-050 l- SENSING ELEAENT: R/B CONTACT L

AR-701 Rev.19 Page 26

_. . _ .~ _ .

_.._...___.___.m.. . . _ . . . . _ . . . . _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ . _ . . . _ . . . . . _ . .

ENCLOSURE 1 (Page 26 of131)

I

, SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 v

MCC BREAKER OPEN l

j EVENT POINT 0630 l

INDICATED CONDITION: -

o' BREAKER 3346 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

, ol GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V REACTOR AUX l_ BUS, UNIT 3 A.

OPERATOR ACTIONS FOR A VALID ALARM:

'o STABILIZE PLANT.

o- REFER TO OP-700B FOR LOADS ON REACTOR MCC 3B1.

DISCUSSION:

l~ THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

l.

REFERENCES:

DRAWING 208-040 SHEET MT-051 l-l SENSING ELEMENT: R/B CONTACT l

4 O

l l JAR-701 Rev.19 Page 27

. . - . . . _ . . _ . _ _. _ _ __.. _ _ . . . _ _ _ . . . _ . _ . _ . . . . _ . . _ . . _ . . _ . ___...m... . . _ . .

1 I

l n i

i ENCLOSURE 1

(" age 27 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 J

l -I I l 480V j l

MCC BREAKER  :

I OPEN i I i

i I

I l l EVENT POINT 0633 I

INDICATED CONDITION:

fs .

l1 o BREAKER 3341 IS OPEN AND RACKED IN.

I I

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-026.

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V ES BUS UNIT 3D.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON E.S. MCC 3 A1.

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

i

REFERENCES:

DRAWING 208-040 SHEET MT-054 SENSING ELEMENT: BREAKER CONTACT R/B O

l AR-701 Rev.19 Page 28

'O

/ s U ENCLOSURE 1 (Page 28 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09

. 480 V MCC BREAKER OPEN EVENT POINT 0634 INDICATED CONDITION:

.o ' BREAKER 3353 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WlIICll WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480 V TURBINE AUX BUS, UNIT 3 A.

OPERATOR ACTIONS FOR A VALID ALARM:

o. STABILIZE PLANT, o REFER TO OP-700B FOR LOADS ON WATER TREATMENT MCC 3A.

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-055 SENSING ELEMENT; BREAKER CONTACT R/B O

AR-701 Rev.19 Page 29

l l

i ,

ENCLOSURE 1 (Page 29 of 131) i SSF-Al ANNUNCIATORIESPONSE SSF-Al-02-09 P-02-09 l

l 480 V MCC BREAKER OPEN EVENT POINT 0635 INDICATED CONDITION:

p-..

.o BREAKER 3354 IS OPEN AND RACKED IN.

I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

)

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V TURBINE AUX '

BUS, UNIT 3B.

l l OPERATOR ACTIONS FOR A VALID ALARM: q J

o STABILIZE PLANT. 1 o REFER TO OP 700B FOR LOADS ON WATER TREATMENT MCC 3B. I DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-056

. SENSING ELEMENT
BREAKER CONTACT R/B l

!O l

AR-701 Rev.19 Page 30 L

i

ENCLOSURE 1 (Page 30 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0638 INDICATED CONDITION:

o BREAKER 3357 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT 480V INTAKE BUS 3 UNIT 4C.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON INTAKE MCC 3.

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-059 SENSING ELEMENT: BREAKER CONTACT R/B O 8 l-AR-701 Rev.19 Page 31

. _ , . _ . ______._.-_m.. - . _ _ . . . _ . . .. _ . . - - _ _ _ . - _ - . ~ . . _ . . _ . _ _ .

-1 ENCLOSURE 1

- (Page 31 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN I

1 i

EVENT POINT 0639 INDICATED CONDITION:

)

o BREAKER 3363 IS OPEN AND RACKED IN, a

REDUNDANTINDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT 480V TURBINE AUX BUS 3A UNIT 3D, 1

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON VENTILATION MCC 3 A.

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-060 ,

i '

I SENSING ELEMENT: BREAKER CONTACTIVB i

(

)

. AR-701 Rev.19 Page 32

l. I i j

~. ._- ._

._- - .____._~ .- . . . . - - . - .-. _ . - .-.-.- - - . - - .- - . . - .

i i

ENCLOSURE 1 1-(Page 32 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 l

l l 480 V MCC BREAKER l OPEN i

l r

l EVENT POINT 0640 INDICATED CONDITION:

o BREAKER 3364 IS OPEN AND RACKED IN.

I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V TURBINE AUX l BUS, UNIT 3D, i~

i-OPERATOR ACTIONS FOR A VALID ALARM:

o- STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON VENTILATION MCC 3B, i

DISCUSSION: I THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES. DRAWING 208-040 SHEE~ MT-061 SENSING ELEMENT:' BREAKER CONTACT R/B

t

!O l

L AR-701 Rev.19 Page 33

ENCLOSURE 1 (Page 33 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 l

l 1

l:

480 v MCC BREAKER OPEN l- EVENT POINT 0675 i

l INDICATED CONDITION:

.o BREAKER 3365 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V REACTOR AUX BUS, UNIT 3C.

OPERATOR ACTIONS FOR A VALID ALARM:

I o STABILIZE PLANT, I o REFER TO OP-700B FOR LOADS ON REACTOR MCC 3 A2.

j DISCUSSION: 1 1 THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703, i

l

REFERENCES:

DRAWING 208-040 SHEET MT-062

~

l l- SENSING ELEMENT: BREAKER CONTACT R/B i

t I-

!O l ..

l AR-701 Rev.19 Page 34 l

t a -_

__ _-. _.- _ __ ._.-_...._ _ _ _ - ~ _ . . . . _ . _ _ . _ _ _ _ _ . _ .

l. i ENCLOSURE 1 ,

(Page 34 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-A1 02-09 P-02-09 480 V j MCC BREAKER i

OPEN .

I 1 l

EVENT POINT 0676 l-INDICATED CONDITION:

o BREAKER 3366 IS OPEN AND RACKED IN.

l REDUNDANTINDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT IS ON. LOCATED ON THE LOCAL INDICATION AT "A" 480V REACTOR BUS, UNIT 3C.

I OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT, o REFER TO OP-700B FOR LOADS ON REACTOR MCC 3B2.

DISCUSSION

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WIT 11 OP-703, 1

l

REFERENCES:

DRAWING 208-040 SIEET MT.087 '

SENSING ELEMENT: B,REAKER CONTACT R/B  !

LO AR-701 Rev.19 Page 35

!..O Q- ENCLOSURE 1 (Page 35 of131) l l

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 ' l l

480 V l MCC BREAKER OPEN l

l i

EVENT POINT 0682 INDICATED CONDITION:

l 0 BREAKER 3351 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-027.

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V ES BUS, UNIT 2B.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON E.S. MCC 3 A2.

i DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER,

' RESTORATION OF POWER SHOULD BE IN ACCORD ANCE WITH OP-703. i l

l

REFERENCES:

DRAWING 208-040 SHEET MT-046 f SENSING ELEMENT: BREAKER CONTACT R/B

/ ,

!O I

. AR-701 Rev.19 Page 36 I

r fg\ ENCLOSURE 1 )

(Page 36 of131) l J

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 I

480 V MCC BREAKER OPEN.

EVENT POINT 0763  ;

i INDICATED CONDITION:

)- o BREAKER 3331 IS OPEN AND RACKED IN.

%J REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ' COMPUTER POINT E-023.

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT fi" 480V ES BUS, UNIT 2C.

OPERATOR ACTIONS FOR A VALID ALARM:

l o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON E.S. MCC 3 A3.

DISCUSSION:

I.

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH CP-703.

(

REFERENCES:

DRAWING 208-040 SHEET MT-113 SENSING ELEMENT: BREAKER CONTACT R/B

O r

AR-701 Rev.19 Page 37 l-

i l L

I i

t ENCLOSURE 1 (Page 37 of131)

' SSF-A1 ANNUNCIATOR RESPONSE SSF-A1-02-09 P-02-09 l

j 480 V l

MCC BREAKER OPEN  ;

i i EVENT POINT 0764 1 INDICATED CONDITION: -

( o- BREAKER 3330 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i o COMPUTER POINT E-024. 1 o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V ES BUS, UNIT 2C.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

j o REFER TO OP-700B FOR LOADS ON E.S. MCC 3B3.

l l

DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, l- RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-116

, SENSING ELEMENT: BREAKER CONTACT R/B lj]r >;

AR-701 Rev.19 Page 38 l - . -.

. _ __ _.. , _. _ . _. _ _ _ , ~... .. . _._.. _ . _ .. . _.. . . _ __ _._ _ . .

1

)

i l-ENCLOSURE 1

~ (Page 38 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 l

480 V MCC BREAKER OPEN  !

l i

I f

EVENT POINT 1119

! INDICATED CONDITION:

("

( o BREAKER 3350 IS OPEN AND RACKED IN.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:.

.o COMPUTER POINT E-021.

, o GREEN LIGiff IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V ES BUS, UNIT 3 D.

[

l I

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON E.S. MCC 3B2.

1 L DISCUSSION:

THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-119 SENSING ELEMENT: BREAKER CONTACT R/B O ,

l.

AR-701 Rev.19 Page 39 l

t ENCLOSURE 1 l' (Page 39 of131) i SSF ANNUNCIATOR RESPONSE SSF-Al-03-01 P-03-01 l

l l l 6.9 KV

-l- l BUS B l l DEAD I I I I I I I I i l l I I EVENT POINT 0643 I

l INDICATED CONDITION:

o 6900V REACTOR AUX BUS 3B UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF -

I-. THREE PHASES SENSING < 4000 VOLTS AC AS SENSED BY THE FOLLOWING: RELAY 27X-A, RELAY 27X-B, RELAY 27X-C i

REDUNDANT INDICATION WHICH WILL VERIFY ALARht o 6900v REACTOR AUX BUS 3B-VOLTAGE ON MCB o 6900v REACTOR AUX BUS 3B-VOLTAGE IN SWITCHGEAR ROOM

l. OPERATOR ACTIONS FOR A VALID ALARM:

l' o VERIFY RCP-1B TRIPPED o VERIFY RCP-ID TRIPPED o REFER TO EOP DISCUSSION:

l~ THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED.

i: . UNDERVOLTAGE RELAYING SHOULD STRIP THE LOAD BREAKERS FROM TIE BUS.

l

REFERENCES:

DRAWING 208-040 SHEET MT-63. EC-206-021 SENSING ELEMENT: 27X RELAY,27Y RELAY O

i-L AR-701_ Rev.19 Page 40 l

__ ._ . _ _ .~ __ _ . . _ _ _ _ _ . _ . _ . _ . _ _ . _ . . . . . . _ . - _

i ENCLOSURE 1 (Page 40 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-02 P-03-02

)

4 KV UNIT BUS B DEAD -

EVENT POINT 0647 1

J INDICATED CONDITION:

I h o 4160V UNIT BUS 3B UNDER VOLTAGE DEVICE IS . ACTUATED ON TWO OUT OF THREE PHASES SENSING < 3750 VOLTS AC AS SENSED BY THE FOLLOWING: RELAY 27-A, RELAY 27-B, RELAY 27-C REDUNDANTINDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATORS ON UNIT BUS 3B.

o COMPUTER POINT E-003.

o GREEN INDICATING LIGHT ON CONTROL STATION FOR BREAKER 3202.

o GREEN INDICATING LIGHT ON CONTROL STATION FOR BREAKER 3204.

l OPERATOR ACTIONS FOR A VALID ALARM:

I o STABILIZE PLANT. '

o REFER TO AP-545 PLANT RUNBACK PROCEDURE. l DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED. TIIE LOSS OF UNIT BUS 3B WILL RESULT IN THE LOSS OF THE FOLLOWING:

MTSW-3B MTSW 3D MTSW-3H CDP-1B CWP-1B CWP-lD

. FWP-1BSCP-1B SWP-lC AHF-14B AHF-14D I

REFERENCES:

DRAWING 208-040 SHEET MT-64, EC-206-021 SENSING ELEMENT: 27A,B,&C RELAYS,27Y-2 RELAY AR-701 - Rev.19 Page 41

1 ENCLOSURE 1 (Page 41 of131)

SSF ANNUNCIATOR RESPONSE SSF-Al-03-04 P-03-04 480 V TURB AUX BUS B DEAD EVENT POINT 0663 INDICATED CONDITION:

o 480V TURBINE AUX BUS 3B UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-3/33TB.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE HETER INDICATION.

o' COMPUTER POINT E-008.

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3304 CONTROL STATION.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

DISCUSSION:

THIS INDICATES TIE UNDERVOLTAGE RELAYING FOR TIE BUS HAS ACTUATED, ALL OF TIE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND TIEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.

REFEPENCES: DRAWING 208-040 SHEET MT-068 SENSING ELEMENT: 27Y-33TB AR-701 Rev.19 Page 42

l '

l ENCLOSURE 1

- (Page 42 of 131)

SSF ANNUNCIATOR RESPONSE - SSF-Al-03-05 'P-03-05 l

l I

480 V '

RX AUX BUS B DEAD )

I l

i EVENT POINT 0659 1

l' i

( .

6 4

INDICATED CONDITION:

, o 480V REACTOR AUX BUS 3B UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS i

' UNDERVOLTAGE AS SENSED BY IELAY 27Y-3/33RB, l

! I i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l l

o BUS VOLTAGE METER INDICATION.

! o COMPUTER POINT E-010.

'o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3306 CONTROL STATION. I l

OPERATOR ACTIONS FOR A VALID ALARM:

i

). o. STABILIZE PLANT.

o - INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR TIE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED

REFERENCES:

DRAWING 208-040 SHEET MT-067 SENSING ELEMENT: 27Y-33RB

.O*

(: AR-701 Rev.19 Page 43 I

i t

I ENCLOSURE 1 (Page 43 of131)

SSF ANNUNCIATOR RESPONSE SSF-Al-03-06 P-03-06 L

480 v INTAKE BUS B DEAD l

i l

i EVENT POINT 0667 l.

i l

INDICATED CONDITION:

o 480V INTAKE BUS 3B UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-1/331B.

I REDUNDANTINDICATION WHICH WILL VERIFY ALARM:

o'. BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-012.

l o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3308 CONTROL STATION.

l OPERATOR ACTIONS FOR A VALID ALARM:

l

) o STABILIZE PLANT.

l. o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

i i

l DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE IIAS 'BEEN CORRECTED.

l

REFERENCES:

DRAWING 208-040 SHEET MT-069

=

Q NJ SENSING ELEMENT: 27Y-1/33IB L

I L _ AR-701 Rev 19 Page 44 i

. . . m _ . . _ _ . . . . _ _ . _ _ - _ . . _ . - . _ . _ . . . _ . _ . _ _ _ . . . _ . . _ . . _ . _ . _ _ . . _ . . . . ~ . . _ _ . . _ . _ . . . _

l ENCLOSURE 1 (Page 44 of131) l SSF ANNUNCIATOR RESPONSE SSF-Al-03-07 P-03-07 l

l l

480 V HTG AUX BUS DEAD l

EVENT POINT 0671 i

i INDICATED CONDITION:

o- 480V IEATING AUX BUS 3 UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS l UNDERVOLTAGE AS SENSED BY RELAY 27Y-3/33H.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-025.

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3309 CONTROL STATION. . l l

L l l OPERATOR ACTIONS FOR A VALID ALARM:

L o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

i DISCUSSION:

l THIS INDICATES TIE UNDERVOLTAGE RELAYING FOR TIE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY WILL NEED TO BE RECLOSED LOCALLY AFTER TIE CAUSE HAS BEEN CORRECTED.

U .l IEFERENCES: DRAWING 208-040 SIEET MT-070 l SENSING ELEhENT: 27Y-3/33H l

AR-701. Rev.19 Page 45 I i

- - .. . _ - . - - . - - .- - ~ _- - .- . ,

l

.. n)

(V ENCL.OSURE1 (Page 45 of 131)

, .SSF-Al' ANNUNCIATOR RESPONSE SSF-Al-03 P-03-08 l

1 4sov l~ XFMR TEMP I

HIGH

! l l:

l l EVENT POINT 0700 l

INDICATED CONDITION:

l.

o TURBINE AUX BUS 3 A TRANSFORMER TEMPERATURE IS >200 C AS SENSED BY HOT SPOT TEMP. SW.2.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARht i

o - ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

l DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE i l COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

I-THIS IS AN EXPECTED ALARM WHEN BUS IS DE-ENERGIZED. .

I

\

REFERENCES:

. DRAWING 208-040 SHEET MT-027 r

SENSING ELEMENT: SW-2 1

t

.(

a.

(' AR-701 Rev.19 Page 46

l lN

!,V ENCLOSURE 1 (Page 46 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 l

l 480V ,

XFMR TEMP HIGH

(.

l EVENT POINT 0701 i

l INDICATED CONDITION:

O. o Tl!ABINE AUX. BUS 3B TRANSFORhER TEMPERATURE IS >200 C AS SENSED BY HOT <

SPOTTEMP SW.2. I i  !

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l I o HIGH TEMPERATURE ON MTSW-3B TRANSFORMER TEMPERATURE MONITOR.

i-OPERATOR ACTIONS FOR A VALID ALARM:

i

!' o ENSURE THAT THE TRANSFORhER FANS HAVE STARTED.

DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE

! COOLING. TRANSFORhER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

- THIS IS AN EXPECTED ALARM WHEN BUS IS DE-ENERGIZED.

I

REFERENCES:

DRAWING 208-040 SHEET MT-028 l

l- SENSING ELEMENT: SW-2

'O i

i

~ AR-701 Rev.19 Page 47 I _

e i I

O ENCLOSURE 1 I Q (Page 47 of131)  ;

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 l

1 i

l 480V l H GH l

EVENT POINT 0702 i

. . 1 INDICATED CONDITION:

D o REACTOR AUX BUS 3 A TRANSFORMER TEMPERATURE IS >200 C AS SENSED BY HOT  !

! % SPOT TEMP. SW.2.

l l

l .

IEDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i

l. o HIGH TEMPERATURE ON MTSW-3C TRANSFORMER TEMPERATURE MONITOR.

i  !

l OPERATOR ACTIONS FOR A VALID ALARM:

l o ENSURE THAT THE TRANSFORhER FANS HAVE STARTED.

l

! DISCUSSION:

1-THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

THIS IS AN EXPECTED ALARM WHEN BUS IS DE-ENERGlZED.

l l

REFERENCES:

DRAWING 208-040 SHEET MT-029 i.

SENSING ELEMENT: SW-2 i!

I ,

- AR-701 Rev.19 Page 48 1

~. . . . ~ . . . . . . . . . . - . - - . . . - - . . - - . . . . . . ~ . - . . _ _ _ . - . - -..

l ENCLOSURE 1 (Page 48 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 i

1 480V '

XFMR TEMP HIGH ~

EVENT POINT 0703 l

l. INDICATED CONDITION:

~I

'g- o REACTOR AUX BUS 3B TRANSFORMER TEMPERATURE IS >200 C AS SENSED BY HOT SPOT TEMP. SW.2.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

( o HIGH TEMPERATURE ON MTSW-3D TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE l: COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE. I

(- THIS IS AN EXPECTED ALARM WHEN BUS IS DE-ENERGlZED.

l l IEFERENCES: DRAWING 208-040 SHEET MT-030 l

!. SENSING ELEMENT: SW-2 i

G rO i

AR-701 Rev.19 Page 49

_. . _ . ._ ._. __ .~ . _ _ _ _ _ . _ _ . _ _ __ ._ . _ .

l l

Llm l \,1 ENCLOSURE 1 (Page 49 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al.03-08 P-03-08

480V XFMR TEMP HIGH j 1

I EVENT POINT 0704  ;

INDICATED CONDITION:

b, ) o INTAKE AUX BUS 3A TRANSFORMER TEMPERATURE IS >90 C AS SENSED BY HOT SPOT-TEMPERATURE SW. I REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3H A TRANSFORMER TEMPERATURE MONITOR.

1 OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

I DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

l

REFERENCES:

DRAW 1NG 208-040 SHEET MT-031 i

l SENSING ELEMENT: TRANS TEMP SW i

i

- AR-701 Rev.19 Page 50

. _ _ __ - . . . _ _ _ . . - - . _ _ . . _- ____._.__._._.____,_____m_

ENCLOSURE 1 l (Page 50 of131) t SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 l

L i

480V XFMR TEMP HIGH r

l-t EVENT POINT 0705 l INDICATED CONDITION:

o INTAKE AUX BUS 3B TRANSFORMER TEMPERATURE IS >90'C. AS SENSED BY HOT SPOT V TEMPERATURE SW.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-311 B TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

.o ENSURE THAT THE TRANSFORhER FANS HAVE STARTED.

DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORAER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-032 L SENSING ELEMENT: TRANS TEMP SW i

O l-

. 'AR-701 Rev.19 Page 51 h

l l

i If

,( '

ENCLOSURE 1 (Page 51 of131)

, SSF-Al' ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 l

l 4sov i XFMR TEMP j HIGH EVENT POINT 0706 j l

INDICATED CONDITION- i

, \

~o IEATING AUX BUS 3 TRANSFORMER TEMPERATURE IS >200"C AS SENSED BY HOT SPOT i, )

l: U. TEMP SW.2.  ;

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i o HIGH TEMPERATURE ON MTSW-3E TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

l DISCUSSION:

l THE ALARM INDICATES THAT THE TRANSFORhER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

THIS IS AN EXPECTED ALARM WlEN BUS IS DE-ENERGIZED.

REFERENCES:

DRAWING 208-040 SHEET MT-033 l

l SENSING ELEMENT: SW-2 i

1

.q a

AR-701 Rev.19 Page 52

. ~ _ - . . . - - . . . _ . . . . - - . ~ . . _ .

l I

ENCLOSURE 1 i (Page 52 of131) .

l

'SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08

!' l l' ,

i 480v

XFMR TEMP HIGH .,

)

i l

l l

l i

EVENT POINT 0708 I

! INDICATED CONDITION:

o ES 480V "B" TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT SPOT TEMP,

!' b SW.2.

l i

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l

) o HIGH TEMPERATURE ON MTSW-3G TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:  !

E o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

l I 1 DISCUSSION:

THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORhER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-133 SENSING ELEMENT: SW-2 Y

t

{

AR-701 - Rev.19 Page 53

l

\:

ENCLOSURE 1 )

(Page 53 of131) l SSF-Al ANNUNCIATOR RESPONSE ' SSF-Al-03-08 P-03-08 I

I I

480V ,

i '

XFMR TEMP l HIGH I

i EVENT POINT 0710 l INDICATED CONDITION:

O o ES 480V "A" TRANSFORMER TEMPERATURE IS >200 C AS SENSED BY HOT SPOT TEMP.

SW.2.'

i l l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3F TRANSFORMER TEMPERATURE MONITOR, OPERATOR ACTIONS FOR A VALID ALARM:

j' l- o ENSURE TH AT TIE TRANSFORMER FANS H AVE STARTED.

I' DISCUSSION:

TIE ALARM INDICATES TilAT TIE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

l

REFERENCES:

DRAWING 208-040 SHEET MT-133 l SENSING ELEMENT: SW-2 i

O AR-701 Rev.19 Page 54

. . - . ..- .- -. . . . - ~ - . ~. .-. - . . - . - - . . - . - . . - - . . . . . -

1 l

( ENCLOSURE 1

(Page 54 of131) i SSF-Al ANNUNCIATOR RESPONSE SSF-Al.03-08 P-03-08 i'

480V XFMR TEMP HIGH l

EVENT POINT 0711 INDICATED CONDITION:

'O - o PLANT AUX BUS 3 TRANSFORMER TEMPERATURE IS >200 C AS SENSED BY HOT SPOT TEMP. SW.2.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3J TRANSFORMER TEMPERATURE MONITOR.

l OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE TilAT THE TRANSFORMER FANS HAVE STARTED, L

DISCUSSION:

' THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

THIS IS AN EXPECTED ALARM WHEN BUS IS DE-ENERGlZED.

REFERENCES:

DRAWING 208-040 SHEET MT-036 SENSING ELEMENT: SW-2 AR-701 Rev.19 Page 55

-- - . . . . - - . . - . . . - - . - - . - . . - -~ - .

l

-Q g ~

ENCLOSURE 1

. (Page 55 of131) i SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-09 P-03-09 l

1 PZR )

MCC BREAKER l

~

OPEN EVENT POINT 0636 j INDICATED CONDITION:

). o - BREAKER 3355 IS OPEN AND RACKED IN.

' %J REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o~ GREEN LIGHT ON LOCAL INDICATION AT REACTOR AUX BUS 3A UNIT IC o ZERO KW INDICATED ON RC-203-JI.

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-305.

DISCUSSION:

THIS CONDITION INDICATES THAT THE PRESSURIZER HEATER MCC 3 A FEEDER BREAKER IS OPEN. SUFFICIENT HEATER CAPACITY WILL REMAIN AVAILABLE TO MEET ITS REQUIREMENTS FROM PRESSURIZER HEATER MCC 3B.

REFERENCES:

DRAWING 208-040 SHEET MT-57 SENSING ELEMENT: BREAKER CONTACT R/B r-I l

AR-701 Rev.19 Page 56

. _ . ~ . _ _ _ _ _m . _ _. _ . - . _ . . _ _ - _ . _ . . . ~ - . , . _ . . _ _ . . _ . _ . __

l l: ENCLOSURE 1 (Page 56 of 131).

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-09 P-03-09 l-I l PZR MCC BREAKER OPEN l

l EVENT POINT 0637 i l

1 l INDICATED CONDITION:

., o . BREAKER 3356 IS OPEN AND RACKED IN.

i

! REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o' GREEN LIGHT IS ON, LOCATED ON THE "B" REACTOR AUX BUS UNIT IC.

o <ZERO KW INDICATED ON RC-204 J1. I OPERATOR ACTIONS FOR A VALID ALARM:

l=

l 'o REFER TO OP-305.

DISCUSSION:

[- THIS CONDITION INDICATES THAT THE PRESSURIZER HEATER MCC 3B FEEDER BREAKER IS OPEN. SUFFICIENT HEATER CAPACITY SHOULD REMAIN AVAILABLE TO MEET ITS REQUIREhENTS FROM PRESSURIZER IEATER MCC 3 A.

i l:

REFERENCES:

DRAWING 208-040 SHEET MT-58 SENSING ELEMENT: BREAKER CONTACT R/B Lo

'AR-701 Rev.19 Page 57

(; -

._ - . - . . - . . ~ . _ - .

!N ENCLOSURE 1 i

(Page 57 of131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-01 P-04-01 l

INVERTER A I l FAILURE I I I I I I i

1 I l l I I

  • I I EVENT POINT 0159 INDICATED CONDITION:

). -o LOSS OF INVERTER AC INPUT <365 VAC

! 's./ AND

. A LOSS OF DC INPUT < 105 VDC

~

REDUNDANT INDICATION WHICH WILL. VERIFY ALARM; o INVERTER POWER STATUS INDICATOR LIGHT IS OUT, LOCATED ON THE MCB.

OPERATOR ACTIONS FOR A VALID ALARM:

l..

0 ENSURE THAT VBXS-1 A HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT l VBDP-3 IS ENERGlZED.

l o ENSURE THAT VBXS-3A HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT

VBDP-8 IS ENERGIZED.

o REFER TO OP-703.

DISCUSSION:

THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS SHOULD REMAIN ENERGIZED VIA THE TRANSFORMERS.

REFER TO ITS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS.

.O k/

REFERENCES:

209-058 VB-01 AND 20-102649

SENSING ELEMENT: X21 AR-701 Rev.19 Page 58 l

1 C% ENCLOSURE 1 (Page 58 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 INVERTER A TROUBLE EVENT POINT 0164 INDICATED CONDITION:

O Q o INVERTER DC INPUT AMPERAGE IS > 10 AMPS AS SENSED BY X7.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SUPPLYING LOAD RED !NDICATING LIGHT IS ON, LOCATED ON TIE INVERTER.

o BATTERY SOURCE INPIJT HETER INDICATING > 10 AMPS ON TIE INVERTER.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIG ATE THE LOSS OF AC INPUT TO THE INVERTER.

o REESTABLISH AC INPlTT TO THE INVERTER.

DISCUSSION:

THIS IS AN INDICATION OF TIE DC INPUT SUPPORTING TIE INVERTER OUTPUT. THE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER.

REFER TO ITS FOR ADMINISTRATIVE REQUIREhENTS.

REFERENCES:

209-058 VB-01 AND 20-102649 O-SENSING ELEMENT: X-7 i

AR-701 Rev.19 Page 59

l l

l l-ENCLOSURE 1 (Page 59 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 I 1

INVERTER A TROUBLE l

i f

EVENT POINT 0169 INDICATED CONDITION:

o DC INPUT TO INVERTER IS > 230 AMPS DC AS SENSED BY X48.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT METER INDICATING > 230 AMPS ON THE INVERTER.

l l OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER.

o REFER TO OP-700D.

DISCUSSION:

l o THIS IS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER TO OP-703,

REFERENCES:

209-058 VB-01 AND 20-102649 SENSING ELEMENT: X48 l

' AR-701 Rev.19 Page n l

i . .. - -.

.- . . . . ._ . ._ _ - _. _ ._.-._._ _ __ _ _ ._ ._ _ _ _ .. ~ ... _ _ _ .

t l

I I 1 ENCLOSURE 1 l

(Page 60 of131) i L

SSF-Al ANNUNCIATOR RESPONSE SSF-A 1-04-02 P-04-02 i

i l l

INVERTER A 1

I TROUBLE  !

I:

! i I  !

EVENT POINT 0174 )

i j INDICATED CONDITION:

l o- DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY X6.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY INPUT BREAKER TRIPPED LOCALLY. *

)

r i

l. t OPERATOR ACTIONS FOR A VALID ALARM:  ;

.o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED.

DISCUSSION:

WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

l l

REFERENCES:

209-038 VB-01 AND 20102649 SENSING ELEMENT: X6 i.

,f

-(

i' AR-701 Rev.19 Page 61 l

l

. . . . _ _ _ _ . . _ . _ . . _ _ . - _ - .~. _

O ENCLOSURE 1 (Page 61 of 131)

SSF-Al ANNUNCIATOR RESPONSE - SSF-A1-04-02 P-04-02 l

t l

lNVERTER A i TROUBLE EVENT POINT 0179 INDICATED CONDITION:

o DC INPUT VOLTAGE TO INVERTER IS >l40 VDC AS SENSED BY X16. .

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS.

DISCUSSION:

THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY. l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

l

REFERENCES:

209-058 VB-01 AND 20-102649 l SENSING ELEMENT: X16 j l

lO l :i AR-701 Rev.19 Page 62 l

I

[?

l 1

I ENCLOSURE 1 (Page 62 of 131)

SSF-A1 ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 l

l INVERTER A .

TROUBLE I

EVENT POINT 0189 INDICATED CONDITION:

'o INVERTER AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY X26.

l \

REDUNDANTINDICATION WHICH WILL VERIFY ALARM: l o VOLTAGE INDICATOR ON INVERTER FACE INDICATING < 114 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o- TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE.

.o REFER TO OP-703. .l DISCUSSION:

l

_ LOW OUTPUT VOLTAGE RESULTS FROM EITIER EXCESSIVE LOAD ON TFE INVERTER, OR FROM LOW INPUT VOLTAGE. TIE INVERTER SHOULD TRANSFER TO TIE

- ALTERNATE SOURCE ON A LOW VOLTAGE.

REFERENCES:

209-058 VB-01 AND 20-102649 l SENSING ELEMENT: X26

O-

- AR-701 Rev.19 Page 63 l

- . . - . . _ . m. - . _. _ . . _ _ _ _ _ . _ . . . _ _ _ . _ . . - __ .- _ . _ _ . _ . _

H  :

ENCLOSURE 1

! (Page 63 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 l

lNVERTER A ,

TROUBLE  !

EVENT POINT 1523 INDICATED CONDITION:

o "A" 1NVERTER FAN FAILURE REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o "A" INVERTER CABINET COOLING FAN (S) NOT RUNNING OPERATOR ACTIONS FOR A VALID ALARM:

o - CHECK TEMPERATURE OF "A" INVERTER o NOTIFY ELECTRIC SHOP DISCUSSION:

EXCESSIVE TEMPERATURE COULD CAUSE LOSS OF INVERTER, CONSIDERATION SHOULD BE GIVEN TO SUPPLYING VITAL BUS POWER FROM ALTERNATE SOURCE PER OP-703

REFERENCES:

209-058 VB-01 AND 20102649 i l

SENSING ELEMENT: X9 I f

AR-701 Rev.19 Page 64

i L )

L t

(

l- ENCLOSUREI (Page 64 of131) l' l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-01 P-05-01 I'

INVERTER B l FAILURE I

l l .

t l l

I i I i

!. EVENT POINT 0160 INDICATED CONDITION:

O

'V' o LOSS OF INVERTER AC INPUT < 365 VAC AND A LOSS OF DC INPUT < 105 VDC l REDUNDANTINDICATION WHICH WILL VERIFY ALARM:

o INVERTER POWER STATUS INDICATOR LIGHT IS OFF, LOCATED ON THE MCB.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT VBXS-1B HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-4 IS ENERGlZED.

o ENSURE THAT VBXS-3B HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-1013 ENERG12ED.

o-' . REFER TO OP-703.

j i

DISCUSSION:-

l' THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS SHOULD REMAIN

[ ENERGIZED VIA TIE TRANSFORMERS.

i-L REFER TO ITS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS.

5 O.

's \_/ l  !

i

REFERENCES:

DRAWING: 209-058 VB-02,20-102641 .

SENSING ELEMENT: X21

l AR-70i Rev.19 Page 65

, _- _ . . - ~ _ . . -

i V ENCLOSURE 1 (Page 65 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 l

lNVERTER B ,

TROUBLE 1

i I

EVENT POINT 0165 INDICATED CONDITION:

o INVERTER DC INPUT AMPERAGE IS > 10 AMPS AS SENSED BY X7.

'w)

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT RED INDICATING LIGHT IS ON, LOCATED ON THE INVERTER.

o BATTERY SOURCE INPUT HETER VB-002-Il1 INDICATING > 10 AMPS ON THE INVERTER.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE TIE LOSS OF AC INPUT TO THE INVERTER.

o REESTABLISH AC INPUT TO THE INVERTER.

DISCUSSION:

THIS IS AN INDICATION OF Tim DC INPUT SUPPORTING TIE INVERTER OUTPUT. THE CAUSE COULD BE IN TERNAL TO THE INVERTER, OR POSSIBLY A LO3S OFF AC INPUT TO INVERTER.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING: 209-058 VB-02,20-102649 l

i (~T SENSING ELEMENT: X7 N,]

AR-701 Rev.19 Page 66

O

(/ ENCLOSURE 1 (Page 66 of131) i-SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 I l l i i

l INVERTERB

TROUBLE j l s L

c i l

! l

EVENT POINT 0170 l

LNDICATED CONDITION:

o DC INPUT TO INVERTER IS > 230 AMPS DC AS SENSED BY X48.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o- BATTERY SOURCE INPUT METER VB-002-III INDICATING >230 AMPS LOCALLY.

OPERATOR ACTIONS FOR A VALID ALARM:

'o INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER.

o' REFER TO OP-700D.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER TO OP-703.

REFERENCES:

DRAWING 209-058 VB-02,20-102649 SENSING ELEMENT:X48 i

l' .

- AR-701 Rev,19 Page 67

. . _ ,. .m ._ _ __ . . . . . - _. _ . . - _ _ . _ _ _ . - - _ _ . - . _ . _ _ . . . _ _ _ _ _.

AJ ENCLOSURE 1 '

(Page 67 of131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02  !

l-l INVERTERB TROUBLE l

l' l EVENT POINT 0175

! i l'

l l INDICATED CONDITION:

o DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY X6.

l I

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM: '

o BA1TERY INPUT VOLT METER < 105 VDC.s OPERATOR ACTIONS FOR A VALID ALARM:  !

o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED.

DISCUSSION:

WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

'=-

REFERENCES:

DRAWING 209-058 VB-02,20-102649

, SENSING ELEMENT: X6

^

J.

)

i AR-701 -Rev.19 Page 68

. m __ . _ . . _._,_____..m. -, _ . _ _ . _ _ _ _ . _ _ _ _ _ . _ . _ _ _ _ . _ _ . . _

L..

i '>

. ENCLOSURE 1 (Page 68 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 i

l l

I INVERTER B TROUBLE i 1

!- i l

t l

EVENT POINT 0180 l

INDICATED CONDITION-lO o DC INPUT VOLTAGE TO INVERTER IS >l40 VDC AS SENSED BY X16.

l l-REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o' HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS. ,

i L

OPERATOR ACTIONS FOR A VALID ALARM: I

o. INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS. 5 DISCUSSION:

THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-058 VB-02,20-102649 SENSING ELEMENT: X16 I

iO I

! AR-701 Rev.19 Page 69

1 l r% l

l. ENCLOSURE 1 (Page 69 of13l) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 l

lNVERTERB TROUBLE l

l- 3 l i EVENT POINT 0190 L

INDICATED CONDITION:.

,N o INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY X26.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATOR VB-006-II ON INVERTER FACE INDICATING < 114 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE.

o REFER TO OP-703.

DISCUSSION:

LOW OUTPUT VOLTAGE RESULTS FROM EITIER EXCESSIVE LOAD ON THE INVERTER, l OR FROM LOW INPUT VOLTAGE. THE VITAL BUS SHOULD TRANSFER TO THE I

AL. TERNATE SOURCE ON A LOW VOLTAGE.

l~

REFERENCES:

DRAWING 209-058 VB 02,20102649 i SENSING ELEMENT: X26 i

O l

AR-701 Rev.19 Page 70 a.

1 l

1 i

ENCLOSURE 1

. (Page 70 of 131) l-

,SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 INVERTER B l TROUBLE l

l l

l I

I I

EVENT POINT 1685 INDICATED CONDITION:

I.

l o- ' 'B" INVERTER FAN FAILURE l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o "B" INVERTER CABINET COOLING FAN (S) NOT RUNNING OPERATOR ACTIONS FOR A VALID ALARM: -

l

o. CHECK TEMPERATURE OF "B" INVERTER o ' NOTIFY ELECTRIC SHOP DISCUSSION:

l EXCESSIVE TEMPERATURE COULD CAUSE LOSS OF INVERTER CONSIDERATION SHOULD BE GIVEN TO SUPPLYING VITAL BUS POWER FROM ALTERNATE SOURCE PER OP-703 -

REFERENCES:

209-058 VB-02 AND 20-102649 l

, SENSING ELEMENT: X9-O i j

. AR-701 -' Rev.19 Page 71 I

m > _ _ . , _ . . . _ m._ _ _ _ . _ . _ . _ . _ _ . _ . _ . _ _ _ . . . _ _ _ . . . _ ___ _ ._.__

l ENCLOSURE 1 (Page 71 of131)

! SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-01 P-06-01 l

INVERTER C I l FAILURE l l I I I I I I I l l l l l EVENT POINT 0161 INDICATED CONDITION:

o LOSS OF INVERTER AC INPUT <365 VAC AND A LOSS OF DC INPUT < 105 VDC j REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l' o INVERTER POWER STATUS INDICATOR LIGHT IS OFF, LOCATED ON THE MCB.

l l OPERATOR ACTIONS FOR A VALID ALARM:

l o ENSURE THAT VBXS-lC HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP 5 IS ENERGlZED.

[ o ENSURE THAT VBXS-3C HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP 9 IS ENERGlZED.

o REFER TO OP-703.

DISCUSSION:

THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS SHOULD REMAIN ENERGlZED VIA THE TRANSFORMERS.

REFER TO ITS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS.

I

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT: X21 AR-701 Rev,19 Page 72 L _ , _

i ENCLOSUREI (Page 72 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 ' P-06-02 l

INVERTER C TROUBLE i

l l

l l EVENT POINT 0166 l

INDICATED CONDITION:

( l o INVERTER DC INPUT AMPERAGE IS > 10 AMPS AS SENSED BY X7.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o B ATTERY SU~PPLYING LOAD RED INDICATING LIGHT IS ON, LOCATED ON TIE i INVERTER. '

o ' BATTERY SOURCE INPlJT METER INDICATING > 10 AMPS ON THE INVERTER.

l OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE LOSS OF AC INPIIT TO THE INVERTER.

o REESTABLISH AC INPUT TO THE INVFRTER.

DISCUSSION:

THIS IS AN INDICATION OF THE DC INPUT SUPPORTING THE INVERTER OUTPUT. THE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER. REFER TO ITS FOR ADMINISTRATIVE REQUIREhENTS.

t i- RdFERENCES: 209-058 VB-03 AND 20-102649 SENSING ELEMENT: X7 s

AR-701 Rev.19 Page 73 i

r-l l

ENCLOSURE 1 (Page 73 of 131)

SSF-Al ANNUNCIATOR RESPONSE - SSF-Al-06-02 P-06-02 l

l INVERTER C TROUBLE EVENT POINT 0171 INDICATED CONDITION:

-+ o DC INPUT TO INVERTER IS > 230 AMPS DC AS SENSED BY X48.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT METER INDICATING > 230 AMPS ON THE INVERTER.

OPERATOR ACTIONS FOR A VALID ALARM:

.o INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER.

o REFER TO OP-700D.

DISCUSSION:

o THIS IS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER TO OP-703.

REFERENCES:

209-058 VB-03 AND 20-102649 l SENSING ELEMENT: X48 i I l

lO L

AR-701 Rev.19 Page 74 )

-~

j ENCLOSUIE1 (Page 74 of 131) l SSF-Al ANNUNCIATOR RESPONSE SSF- Al-06-02 P-06-02 INVERTER C TROUBLE l l

l EVENT POINT 0176 INDICATED CONDITION:

p~

4 o DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY X6.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY INPUT BREAKER TRIPPED LOCALLY.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED.

DISCUSSION:

WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER.

IEFER TO ITS FOR A3MINISTRATIVE REQUIREMENTS.

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT: X6

,~

)

v-AR-701 Rev.19 Page 75

l l

l i

ENCLOSURE 1 I

(Page 75 of131) l- SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 t

i INVERTER C TROUBLE i .

EVENT POINT 0181 l-INDICATED CONDITION:

o DC INPUT VOLTAGE TO INVERTER IS >l40 VDC AS SENSED BY X16,

,. REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS.

I OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS.

DISCUSSION:

l' THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY. l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT: X16 J

i AR-701 Rev.19 Page 76

___..__...._.__._..___.____---_-..._____.._,.m_..____.__._ . _ . _ . _ _

l l

ENCLOSURE 1 (Page 76 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 i

i l

lNVERTER C TROUBLE L

l l-l l

l l

EVENh POINT 0191 I 4

i I

! l INDICATED CONDITION:

l 0 INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY X26.

l-l' REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

I o- VOLTAGE INDICATOR ON INVERTER FACE INDICATING < 114 VAC.

. OPERATOR ACTIONS FOR A VALID ALARM

o TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE.

o. ' REFER TO OP-703.

DISCUSSION:

l' LOW OUTPUT VOLTAGE RESULTS FROM EITHER EXCESSIVE LOAD ON THE INVERTER, i

OR FROM LOW INPUT VOLTAGE. THE INVERTER SHOULD TRANSFER TO THE ALTERNATE SOURCE ON A LOW VOLTAGE.

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT: X26

O j.

- AR-701 Rev.19 Page 77

. . - . . . .- . - . - . . . - - . - . - . . ~ . _ . - . . - . - . . _ . - . . _ . _ . - _ . .

~

ENCLOSURE 1 (Page 77 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 INVERTER C

i. TROUBLE l

EVENT POINT 1599 INDICATED CONDITION:

l o "C" INVERTER FAN FAILURE l

REDUNDANTINDICATION WHICH WILL VERIFY ALARM:

o "C" INVERTER CABINET COOLING FAN (S) NOT RUNNING OPERATOR ACTIONS FOR A VALID ALARM:

o CHECK TEMPERATURE OF "C" INVERTER o . NOTIFY ELECTRIC SilOP

! DISCUSSION:

EXCESSIVE TEMPERATURE COULD CAUSE LOSS OF INVERTER. CONSIDERATION l SHOULD BE GIVEN TO SUPPLYING VITAL BUS POWER FROM ALTERNATE SOURCE PER OP 703

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEhENT: X9 J

i i

AR-701 Rev.19 Page 78

. . . . . . . . - ..- .. - . - - . . . . . - . - - - . _ . ~ . - - . . - - . - . . - . - - . - .

l l

l ENCLOSURE 1 (Page 78 of 131) l l

l i

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 1

1 l

l lNVERTER BYPASSED 1

L.

l EVENT POINT 1594

INDICATED CONDITION

l

, . -o VBXS 1 A AND/OR VBXS-3A SUPPLYING "A" VITAL BUS POWER FROM ALTERNATE SOURCE.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

1

o  !

ON THE AFFECTED VBXS: EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED

! INDICATING LIGHT IS ON, OR hie MANUAL TRANSFER SWITCH IS SELECTED TO

!~ ALTERNATE SOURCE. I OPERATOR ACTIONS FOR A VALID ALARM:

l o REFER TO OP-700D FOR AFFECTED LOADS.

DISCUSSION:.

l: l THIS INDICATES THAT VBDP-3 AND/OR VBDP-8 ARE BEING SUPPLIED FROM THE j- ALTERNATE SOURCE. THE STATUS OF THE TRANSFER SWITCH MAY NOT BE OBVIOUS l- ' AS THE ISOLATION REQUIRES THE ALTERNATE SOURCE INPUT BREAKER TO BE OPEN W1EN TRANSFER IS COMPLETE TO PREVENT B ACKFEED TO THE INVERTER.

~

REFERENCES:

DRAWING 209-058 SHEETS VB-06, AND VB-11, VEND DWG 015C18517 SENSING ELEMENT: RELAY l102 INTERNAL TO VBXS

' AR-701 Rev.19 Page 79 l-c - . - . -

)

ENCLOSUREI (Page 79 of 13l) l SSF-Al ANNUNCIATORIGSPONSE S SF- Al-06-03 P-06-03 l

l lNVERTER l BYPASSED EVENT POINT 1595 INDICATED CONDITION:

) o VBXS-1B AND/OR VBXS-3B SUPPLYING "B" VITAL BUS POWER FROM ALTERNATE SOURCE.

REDUNDANT INDICATION WillCH WILL VERIFY ALARM:

o ON TIE AFFECTED VBXS: EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED INDICATING LIGHT IS ON, OR TIE MANUAL TRANSFER SWITCH IS SELECTED TO ALTERNATE SOURCE.

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-700D FOR AFFECTED LOADS.

DISCUSSION:

tills INDICATES THAT VBDP-4 AND/OR VBDP-10 ARE BEING SUPPLIED FROM THE ALTERNATE SOURCE. THE STATUS OF TFE TRANSFER SWITCH MAY NOT BE OBVIOUS AS THE ISOLATION REQUIRES TIE ALTERNATE SOURCE INPUT BREAKER TO BE OPEN WlEN TRANSFER IS COMPLETE TO PREVENT B ACKFEED TO TIE INVERTER.

l IEFERENCES: DRAWING 209-058 SHEETS VB-06, AND VB-11, VEND DWG 015C18517 SENSING ELEhENT: RELAY l102 INTERNAL TO VBXS w

AR-701 Rev.19 Page 80

i ENCLOSUREI (Page 80 of131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 '

l l

INVERTER L BYPASSED l l l l

i i

L  ;

L EVENT POINT 1596 i l

l l-INDICATED CONDITION:

o .VBXS-IC AND/OR VBXS-3C SUPPLYING "C" VITAL BUS POWER FROM ALTERNATE l SOURCE.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM- l o ON THE AFFECTED VBXS: EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED i

. INDICATING LIGHT IS ON, OR THE MANUAL TRANSFER SWITCH IS SELECTED TO ALTERNATE SOURCE.

l:

OPERATOR ACT]ONS FOR A VALID ALARM:

l \

1 o REFER TO OP-700D FOR AFFECTED LOADS.

DISCUSSION: 1 THIS INDICATES THAT VBDP-5 AND/OR VBDP-9 ARE BEING SUPPLIED FROM THE ALTERNATE SOURCE. THE STATUS OF THE TRANSFER SWITCH MAY NOT BE OBVIOUS AS THE ISOLATION REQUIRES THE ALTERNATE SOURCE INPUT BREAKER TO BE OPEN WHEN TRANSFER IS COMPLETE TO PREVENT BACKFEED TO THE INVERTER. '

REFERENCES:

DRAWING 209-058 SHEETS VB-06. AND VB-11, VEND DWG 015C18517 l SENSING ELEMENT: RELAY l102 INTERNAL TO VBXS AR-701 Rev,19 Page 81

, 1

. . .- - - . - - . - . . . ~ . . - . - . . . . ~ . . - . . - - -

I-l l l

ENCLOSURE 1 (Page 81 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 l

l l lNVERTER BYPASSED EVENT POINT 1597

[ INDICATED CONDITION:

( o VBXS-ID AND/OR VBXS-3D SUPPLYING "D" VITAL BUS POWER FROM ALTERNATE

\

SOURCE, REDUNDANT INDICATION WHICH WILL VERIFY ALARM; l

0 ON THE AFFECTED VBXS: EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED l INDICATING LIGHT IS ON, OR THE MANUAL TRANSFER SWITCH IS SELECTED TO ALTERNATE SOURCE.

OPERATOR ACTIONS FOR A VALID ALARM:

l o REFER TO OP-700D FOR AFFECTED LOADS.

DISCUSSION:

, THIS INDICATES THAT VBDP-6 AND/OR VBDP-11 ARE BEING SUPPLIED FROM THE I

ALTERNATE SOURCE. THE STATUS OF THE TRANSFER SWITCH MAY NOT BE OBVIOUS AS THE ISOLATION REQUIRES THE ALTERN ATE SOURCE INPUT BREAKER TO BE OPEN WHEN TRANSFER IS COMPLETE TO PREVENT BACKFEED TO THE INVERTER.

l

REFERENCES:

~ DRAWING 209-058 SHEETS VB-06, AND VB 11, VEND DWG 015C18517 l

O SENSING ELEMENT; RELAY 1102 INTERNAL TO VBXS lO o AR-701, Rev.19 Page 82 l

. . . _ . _ . _ . . . . _ . . . . . . . _ . . _ _ . _ _ _ _ . _ _ _ _ _ _ _ . . ~__ _ _ __.___._.- _._.__.____ _

4 1

( .

ENCLOSURE 1

(Page 82 of 131)

! SSF-A1 ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 INVERTER

, _ BYPASSED e

i

. EVENT POINT 1598 4

i INDICATED CONDITION:

o VBXS-lE IS SUPPLYING LOADS WITil ALTERNATE SOURCE. i

, REDUNDANT INDICATION WHICH WILL VERIFY ALARM: I

'. o NORMAL POWER SOURCE BREAKER IS OFF AND ALTERNATE POWER SOURCE BREAKER l IS ON, LOCATED ON THE MANUAL TRANSFER SWITCH. I I

l OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-700D FOR AFFECTED LOADS.

DISCUSSION:

THIS INDICATES THAT VBDP-7 IS BEING SUPPLIED FROM THE ALTERNATE SOURCE.

REFERENCES:

DRAWING 209-058 SHEET VB-06 SENSING ELEMENT: AUXILIARY CONTACTS ON BREAKER i

'AR-701. Rev.19 Page 83

_ _ - - -. _ . . . . . . . . . . . - . _ _ _ . . _ _ _ _ . _ . ~ _ _ . _ _ . . _ _ _ _ _ . _ _ . . . _ _ _ _ . _ _ _ . _ . .

Q ENCLOSURE 1 (Page 83 of 131) 4 SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-06 P-06-06 i

l I

BATTERY A DISCHARGE HIGH 1

EVENT POINT 1944 -

INDICATED CONDITION:

o DPBA-l Al IS DISCHARGING CURRENT >75 AMPS AS SENSED BY BUS A ALARM RELAY.

l REDUNDANT INDICATION WHICll WILL VERIFY ALARM: I o DPDP-1 A LOCAL CURRENT METER. (DP-21 II)

OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY BATTERY CHARGER IS ALIGNED TO TIIE BUS AND OPERATIONAL.  ;

DISCUSSION:

l LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >75 AMPS BEING SUPPLIED FROM TIE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07,ITE DWG 18 2-B-9291120 SENSING ELEhENT: BUS A ALARM RELAY f.

( -

AR-701 Rev.19 Page 84

's

, - , , , , - - - . - - - , , , = - -

. . . _ _ _.._____.._m _ . . _ _ . _ _ . _ . _ _ _ . _ _ . . . . _ _ _ . . . _ _ _ . _ _ . _

\ ENCLOSURE 1 l

(Page 84 of131)

SSF-A1 ANNUNCIATOR RESPONSE SSF-Al-06-06 P-06-06 l

l 1

BATTERY A DISCHARGE 'I l HIGH i

l l

f

EVENT POINT 1945 l- INDICATED CONDITION

o DPBA 1 A2 IS DISCHARGING CURRENT >75 AMPS AS SENSED BY BUS A ALARM RELAY.

.- l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DPDP-1 A LOCAL CURRENT METER. (DP 22-II) i  !

OPERATOR ACTIONS FOR A VALID ALARM:

. o. _ VERIFY BATTERY CHARGER IS ALIGNED TO THE BUS AND OPERATIONAL.

.1

i. DISCUSSION:

'l LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >75 AMPS BEING SUPPLIED FROM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07,ITE DWG 18-2-B-92911-20 SENSING ELEMENT:. BUS A ALARM RELAY LO AR-701 Rev.19 Page 85

,_ -_ . , ._ ~. - . . . _ _ . - _ _ __, _

1 i

ENCLOSURE 1 (Page 85 of131)

SSF-Al ANNUNCIATOR RESPONSE- SSF-A1-07-01 P-07-01 l

l -

INVERTER D l l l FAILURE I I I ,

l I I l I l l l i l I i i I L I I l EVENT POINT 0162 l

L INDICATED CONDITION:

r

'( o INVERTER HAS SUFFERED A LOSS OF AC INPUT <365 VAC AND A i OSS OF DC INPUT < 105 VDC l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l )

I o INVERTER POWER STATUS INDICATOR LIGHT IS OUT, LOCATED ON THE MCB.

I l, OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT VBXS-ID HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-6 IS ENERGlZED,

_o ENSURE THAT VBXS-3D HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT l VBDP-11 IS ENERGIZED.

l o REFER TO OP 703.

I DISCUSSION:

THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS SHOULD REMAIN

,- ENERGIZED VIA THE TRANSFORhERS.

REFER TO ITS FOR TIE ADMINISTRATIVE REQUIREMENTS.

,/-

\

REFERENCES . DRAWING 209-058 VB-04,20-102641 SENSING ELEMENT: X21 l AR-701 Rev.19 Page 86

O ENCLOSURE 1 (Page 86 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02 INVERTER D TROUBLE EVENT POINT 0167 INDICATED CONDITION:

o INVERTER DC INPUT AMPERAGE IS > 10 AMPS AS SENSED BY X7.

REDUNDANT INDICATION WHICH WILL VERIFY ALARht o

BA1TERY SOURCE INPUT RED INDICATING LIGHT IS ON LOCATED ON TIE INVERTER.

o B ATTERY SOURCE INPUT HETER VB-003-Ill INDICATING > 10 AMPS ON THE INVERTER.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE THE LOSS OF AC INPUT TO TIE INVERTER.

o ' REESTABLISH AC INPUT TO THE INVERTER.

DISCUSSION:

THIS IS AN INDICATION OF TIE DC INPUT SUPPORTING THE INVERTER OUTPUT. TIE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-058 VB-04. 20-102649 SENSING ELEMENT: X7 AR-701 Rev.19 Page 87

.. . . . . ~ - . .-...--. _ - - . - .. ---. - . - - - - . - - . - . . - . . - . . .

)

i  !

1 i

! I ENCLOSURE 1

!. (Page 87 of131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02 l l

i

  • 1 1

1 INVERTER D l

. TROUBLE l

1 I

EVENT POINT 0172 INDICATED CONDITION:

o DC INPUT TO INVERTER IS > 230 AMPS DC AS SENSED BV X48.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i o BATTERY SOURCE INPUT METER VB-003-lil INDICATING >230 AMPS LOCALLY ON THE i INVERTER. j l

1 OPERATOR ACTIONS FOR A VALID ALARM-o INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER. l 0 REFER TO OP-700D. l l

I l' DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER TO OP-703.

REFERENCES:

DRAWING 209-058 VB-04,20-102649 SENSING ELENENT: X48 i

' AR-701 ' Rev.19 Page 88

_. . .__ __ .- . _ _ _ . _ . _ _ - - ~ . _ _ _ . . . _ .._..._.. _ _ _ _ _ _ _ ._-

l ENCLOSURE 1 (Page 88 of 131)-

l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07 P-07-02 l

l INVERTER D l TROUBLE t

l l

i 4 l )

l l L'

r-EVENT POINT 0177 i l

f INDICATED CONDITION:

C\

'Q o DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY X(.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

! o BATTERY INPUT BREAKER TRIPPED LOCALLY.

OPERATOR ACTIONS FOR A VALID ALARM:

l. o INVESTIG ATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED.  :

J

)

DISCUSSION:

l WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION

DURING A LOSS OF AC INPUT POWER.

REFER TO ITS FOR ADMINISTRATIVE REQUIREhENTS.

REFERENCES DRAWING 209-058 VB-04,20-102649 '

- SENSING ELEMENT: X6-

[

!~

l l ' AR-701- Rev.19 Page 89 l

\. . .

i ENCLOSURE 1 (Page 89 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-A1-07-02 P-07-02 INVERTER D TROUBLE EVENT POINT 0182 INDICATED CONDITION:

o DC INPUT VOLTAGE TO INVERTER IS >l40 VDC AS SENSED BY X16.

s,--

REDUNDANTINDICATION WHICH WILL VERIFY ALARM:

o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS.

l DISCUSSION:

THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY.

REFER TO ITS FOR ADMINISTRATIVE IEQUIREMENTS.

t REFERENCES DRAWING 209-058 VB-04,20-102649 l

SENSING ELEhENT: X16 l

O i'

I

!' AR-701 Rev.19 Page 90

1 ENCLOSURE 1 (Page 90 of131)

I SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07 02 P-07-02 i i

! INVERTER D i TROUBLE l

EVENT POINT 0192 INDICATED CONDITION:

, _o INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY X26.

REDUNDAMTINDICATION WHICH WILL VERIFY ALARM:

.o- VOLTAGE INDICATOR VB-006-Il ON INVERTER FACE INDICATING < 114 VAC, OPERATOR ACTIONS FOR A VALID ALARM:

I o TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE. l o REFER TO OP-703.

1 DISCUSSION:

LOW OUTPUT VOLTAGE RESULTS FROM EITHER EXCESSIVE LOAD ON THE INVERTER, l OR FROM LOW INPUT VOLTAGE. TIE INVERTER SHOULD TRANSFER TO TIE l- ALTERNATE SOURCE ON A LOW VOLTAGE.

REFERENCES DRAWING 209-058 VB-04,20-102649 SENSING ELEMENT: X26 4

!b d

, AR-701 Rev.19 Page 91 4

r -

l

'( ENCLOSURE 1 (Page 91 of131) j SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02  :

l 1

l I

INVERTER D l TROUBLE I

EVENT POINT 1686 l INDICATED CONDITION: ,

i g o- "D" INVERTER FAN FAILURE l

REDUNDANT INDICATION WHICH WILL VEIUFY ALARM:

o "D" INVERTER CABINET COOLING FAN (S) NOT RUNNING ,

l OPERATOR ACTIONS FOR A VALID ALARM:

o CHECK TEMPERATURE OF "D" INVERTER o NOTIFY ELECTRIC SHOP

DISCUSSION:

EXCESSIVE TEMPERATURE COULD CAUSE LOSS OF INVERTER, CONSIDERATION SHOULD BE GIVEN TO SUPPLYING VITAL BUS FROM ALTERNATE POWER SOURCE PER p OP-703

REFERENCES:

209-058 VB-04 AND 20-102649

, SENSING ELEhENT: X9 i

O i

L AR-701 - Rev.19 Page 92

I i

l u _ .

ENCLOSUREl' (Page 92 ef 131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-06 P-07-06 I 1

i l

l I

l BATTERY B l DISCHARGE HIGH l'

EVENT POINT 1946 INDICATED CONDITION

i 0

.l DPBA-1B1 IS DISCHARGING CURRENT >75 AMPS AS SENSED BY BUS B ALARM RELAY.

REDUNDANTINDICATION WHICH WILL VERIFY ALARM:

o DPDP-1B LOCAL CURRENT METER. (DP-23-II)

OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY BATTERY CHARGER IS ALIGNED TO THE BUS AND OPERATIONAL.

DISCUSSION:

l l LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >75 AMPS BEING SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

l l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

t l

REFERENCES:

DRAWING 209-023 SHEET DP-07,ITE DWG 18-2-92911-20 l:

I SENSING ELEMENT: BUS B ALARM RELAY l Ih 2D j

1 AR-701 Rev.19 Page 93 ;

L t

- - - l

. . _ . . .. -m_ . . _ _ - . .. . _ - . _ . . _ _ ___.. .__ _ _ ___ ..- . _ .. .. _ _ ... _.. _ .._ _ _ _

O g' ENCLOSURE 1 (Page 93 of131)

, .SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-06 P-07-06 BATTERY B DISCHARGE HIGH EVENT POINT 1947 INDICATED CONDITION:

'l o. DPBA-1B2 IS DISCHARGING CURRENT >75 ' AMPS AS SENSED BY BUS B ALARM RELAY.

REDUNDANT INDICATION WlUCH WILL VERIFY ALARM:

o. DPDP-1B LOCAL PURRENT METER. (DP-24-II)

OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY BATfERY CHARGER IS ALIGNED TO THE BUS AND OPERATIONAL.

DISCUSSION:

l LOSS OF A B ATTERY CHARGER OR DC LOADS ON BUS WITH >75 AMPS BEING SUPPLIED FORM THE BATFERY WILL CAUSE THIS ALARM TO OPERATE.

REFERTO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07. ITE DWG 18-2-B-92911-20 SENSING ELEMENT: BUS B ALARM RELAY

O AR-701 Rev.19 Page 94

_. .. _ ___ _ _ _ _ ~ . . _ . _ _ . . _ _

. ~ . . . _ . _ . _ _ _ _ . . .- . . . . . . _ _ . . _ .

ENCLOSURE 1 (Page 94 of131) ,

e SSF-Al ANNUNCIATOR RESPONSE SSF-A1 07-08 P-07-08 i

i BATTERY CHARGER TROUBLE EVENT POINT 0888 INDICATED CONDITION:

('N :o CHARGER TROUBLE.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON 480V REACTOR AUX BUS 3 A < 430 VAC.

l o VOLTAGE INDICATED ON 480V REACTOR AUX BUS 3B < 430 VAC.

I OPERATOR ACTIONS FOR A VALID ALARM:

o RETURN NORMAL CHARGER TO SERVICE IF AVAILABLE.

_o REFER TO OP-705.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW l BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM. IF

l. THIS IS NOT THE PROBLEM THEN THE NORMAL CHARGER SHOULD BE RETURNED TO
SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

i.

f

REFERENCES:

DRAWING 209-023 SHEET DP-10. KBC-2475120, C&D MANUAL #33

SENSING ELEhENT: K8 RELAY

>p b

l l  ;

. AR-701 Rev.19. Page 95

l

!- i l

r . -.. -

, ENCLOSURE 1  ;

(Page 95 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE ,

EVENT POINT 1570 INDICATED CONDITION:

o DPBC-1 A AC VOLTAGE IS < 108 VAC AS SENSED BY K4 RELAY ON ACPFA CARD, REDUNDANT INDICATION WHICH WILL VERIFY ALARM: ~

l I

o COMPUTER POINT E-037, o VOLTAGE INDICATED ON 480V ES BUS 3 A < 430 VAC, 1

OPERATOR ACTIONS FOR A VALID ALARM:

l o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

I DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CilARGER MAY BE THE PROBLEM.

l i

REFERENCES:

VENDORDRAWING 151227-01 SH-4, PM-141, C&D MANUAL #33  ;

j SENSING ELEMENT: ACPFA-K4 RELAY l-lO l

l AR-701 Rev.19 Page 96

g . _ - _ . _ _ . _ . . _ _ . . . __ _ _ _ _ . _ .

l l

L  ;

l i

! O' ENCLOSURE 1 (Page 96 of131)  !

t <

l

j. SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l l BATTERY CHARGER -

TROUBLE I

EVENT POINT 1571 l-INDICATED CONDITION:

o DPBC-1B AC VOLTAGE IS < 108 VAC AS SENSED BY K4 RELAY ON ACPFA CARD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-038. j o VOLTAGE INDICATED ON 480V ES BUS 3B < 430 VAC.  !

OPERATOR ACTIONS FOR A VALID ALARM: i o' PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

i DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW BUS VOLTAGE ON TIE AC POWER INPUT TO TIE CHARGER MAY BE THE PROBLEM.

REFERENCES:

VENDOR DRAWING 151227-01 SH-04 PM-141, C&D MANUAL #33 SENSING ELEMENT: ACPFA-K4 RELAY l

O AR-701 Rev.19 Page 97

ENCLOSURE 1 (Page 97 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

l I

BATTERY l CHARGER TROUBLE EVENT POINT 1572 ,

i INDICATED CONDITION:

l, o DPBC-lC AC VOLTAGE IS < 108 VAC AS SENSED BY K4 RELAY ON ACPFA CARD.

(./

i j

.REDUNDANTINDICATION WHICH WILL VERIFY ALARM.

l o COMPUTEl( POINT E-039.

o VOLTAGE INDICATED ON 480V ES BUS 3A < 430 VAC.

i OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

DISCUSSION: I THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM.

i.

REFERENCES:

VENDOR DRAWING 151227-01 SH-04. PM-141, C&D MANUAL #33 SENSING ELEMENT: ACPFA-K4 RELAY

O i

AR-701 ; Rev.19 Page 98

[-

i

'Q, ENCLOSUREI V (Page 98 of131) t 3

l- SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

1

1 l l BATTERY  ;

CHARGER 1

[ TROUBLE l l

l l

l EVENT POINT 1573

. INDICATED CONDITION:

o ' DPBC-ID AC VOLTAGE IS < 108 VAC AS SENSED BY K4 RELAY ON ACPFA CARD.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o' COMPUTER POINT E-040.

o VOLTAGE INDICATED ON 480V ES BUS 3B < 430 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.  :

o REFER TO OP-705.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM.

REFERENCES:

VENDORDRAWING 151227-01 SH-04, PM-141, C&D MANUAL #33 SENSING ELEMENT: ACPFA-K4 RELAY

O l

AR-701 Rev.19 Page 99

.. . - -..- - - - - - . - - . .- .. .-- ~ - - . .

ll ENCLOSURE 1 (Page 99 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE

-EVENT POINT 1574 INDICATED CONDITION:

o DPBC-lE AC VOLTAGE IS < 108 VAC AS SENSED BY K4 RELAY ON ACPFA CARD.

REDUNDANT 1NDICATION WHICH WILL VERIFY ALARM:

o- COMPUTER POINT E-041.

o VOLTAGE INDICATED ON 480V ES BUS 3A < 430 VAC.

l OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE THE NORMAL DUI'Y CHARGER IN SERVICE IF AVAILABLE. 1 o REFER TO OP-705. I DISCUSSION: ,

,. THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW L BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM.  !

l-

REFERENCES:

VENDOR DRAWING 151227-01 SH-04, PM-141. C&D MANUAL #33 i

SENSING ELEMENT: ACPFA-K4 RELAY

. AR-701 Rev.19 Page 100 i

1 i

j ENCLOSURE 1 (Page 100 of131)

! SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 j BATTERY CHARGER TROUBLE I

I 1 EVENT POINT 1575 i

l INDICATED CONDITION:

o DPBC-lF AC VOLTAGE IS < 108 VAC AS SENSED BY K4 RELAY ON ACPFA CARD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-042.-

j o VOLTAGE INDICATED ON 480V ES BUS 3B < 430 VAC.

! OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE THE NORMAL DUTY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

[-

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM.

REFERENCES:

VENDORDRAWING 151227-01 SH-04, PM 141. C&D MAhTAL #33 SENSING ELEMENT: ACPFA-K4 RELAY AR-701 Rev.19 Page 101

. . _ _ .. . __ __._ _ ._. ..._ _ . . . _ . . _ _ _ m . . . _ . _ _ . .

l l

ENCLOSURE 1 (Page 101 of131)

SSF-Al' ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY l CHARGER 1 TROUBLE l EVENT POINT 1576 j INDICATED CONDITION:

i i.O l

o DPBC-1 A DC VOLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE LVA w/FD CONTROL BOARD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON DPBC-1 A FACE < 130 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO RAISE BUS VOLTAGE.

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF RAISING

INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM Tile SWING L

CHARGER SHOULD BE PLACED IN SERVICE.

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04, PM-141, C&D MANUAL i #33 i

SENSING ELEMENT: LVA wfrD BOARD, K5L RELAY

'L/

i i

AR-701 Rev.19 Page 102

, . . . - -. . . . .. . _ . . . - .~ -- ,. .. -

- _ . . ~ .

i i

ENCLOSURE 1 (Page 102 of 131) l l .

l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 -

l BATTERY CHARGER TROUBLE EVENT POINT 1577 INDICATED CONDITION:

o DPBC-1B DC VOLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE LVA w/TD CONTROL BOARD REDUNDANT INDICATION WHICH WILL VERIFY ALARM; o VOLTAGE INDICATED ON DPBC-1B FACE < 130 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO RAISE BUS VOLTAGE.

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPITT OF THE CHARGER. IF RAISING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING

. CHARGER SHOULD BE PLACED IN SERVICE.

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04,PM 141, C&D MANUAL #33 f SENSING ELEMENT: LVA w/TD BOARD, K5L RELAY M]

l AR-701 Rev.19 Page 103

-. - . .. ~. .. . , . - . . - - . _ _ . . . ... . . - . . . - . ~ . . . . - . ..

ENCLOSURE 1 (Page 103 of131) l SSF-Al ANNUNCIATOR IESPONSE SSF-Al-07-08 P-07-08 i

l BATTERY CHARGER TROUBLE 1 EVENT POINT 1578 l

INDICATED CONDITION:

I o DPBC-lC DC VOLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE LVA w/TD l1 CONTROL BOARD

  • REDUNDANTINDICATION WHICH WILL VERIFY ALARht o VOLTAGE INDICATED ON DFBC-IC < 130 VDC.

I OPERATOR ACTIONS FOR A VALID ALARM:

l

j. ,

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO RAISE BUS VOLTAGE.

l o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

ll o REFER TO OP-705.

DISCUSSION:

i-

! THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF RAISING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT TIE PROBLEM TIE SWING CHARGER SHOULD BE PLACED IN SERVICE.

i i

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04 PM-141, C&D MANUAL #33 SENSING ELEMENT: LVA w/rD BOARD, K5L RELAY

[ '

I AR-701

, Rev.19. Page 104 j

+ , , - - -

ENCLOSURE 1 (Page 104 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY

_ CHARGER TROUBLE EVENT POINT 1579 INDICATED CONDITION:

o . DPBC-ID DC VOLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE LVA wfrD  ;

CONTROL BOARD 1 REDUNDANT INDICATIObl WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON DPBC-ID < 130 VDC. l OPERATOR ACTIONSFOR A VALID ALARM:

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO RAISE BUS VOLTAGE.

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP 705.'

i l'

DISCUSSION:

l THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF TIE CHARGER. IF RAISING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE.

t.

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04 PM-141, C&D MANUAL #33

< SENSING ELEMENT: LVA w/rD BOARD, K5L RELAY o

AR-701 Rev.19 Page 105

l 1

ENCLOSURE 1 (Page 105 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i.

BATTERY l CHARGER TROUBLE EVENT POINT 1580  !

)

l l

INDICATED CONDITION:

! j -o DPBC-lE DC VOLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE LVA w/TD l V CONTROL BOARD REDUNDANT INDICATION WHICH WILL VERIFY ALARM: I o VOLTAGE INDICATED ON DPBC-lE < 130 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

i. o NOTIFY ELECTRICAL SHOP SUPERVISOR TO RAISE BUS VOLTAGE.

o RETURN NORMAL CHARGER TO SERVICE IF AVAILABLE.

o REFER TO OP-705.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER.

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04 PM 141, C&D MANUAL #33 SENSING ELEMENT: LVA w/TD BOARD, KSL RELAY O

' AR-701 Rev.19 Page 106 i

I

ENCLOSURE 1  ;

(Page 106 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

I i

BATTERY CHARGER TROUBLE i

i EVENT POINT 1581 INDICATED CONDITION:

l

-o DPBC-lF DC VOLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE LVA w/FD v CONTROL BOARD l

REDUND ANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON DPBC-lF < 130 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO RAISE BUS VOLTAGE.

^

o RETURN NORMAL CHARGER TO SERVICE IF AVAILABLE.

o REFER TO OP-705.

l DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER.

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04 PM-141, C&D MANUAL #33 SENSING ELEMENT: LVA w/rD BOARD, KSL RELAY

O AR-701 - Rev.19 Page 107

.-_.._._m.. . . _ _ _ _ _ . . - . _ _ _ . . _ . _ . . _ . _ _ - _ . _ . . _ _ . . _ . _ _ .

i

l. l l

l ENCLOSURE 1

[]w (Page 107 of 131) -

L SSF-Al ANNUNCIATOR RESPONSE SSF-Al.07-08 P-07-08 i

(

BATTERY CHARGER

- TROUBLE l

l EVENT POINT 1790 U4DICATED CONDITION:

L

) o BATTERY CHARGER, DPBC-lG, TROUBLE j

i i

REDUNDANTINDICATION WHICH WILL VERIFY ALARM: I l o VOLTAGE INDICATED ON 480V REACTOR AUX BUS 3A < 430 VAC.

l l

l- OPERATOR ACTIONS FOR A VALID ALARM:

o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

DISCUSSION: I THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW 1 BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM.  !

L l

REFERENCES:

DRAWING 209-023 SHEET DP-10. KBC-2475130, CAD MANUAL #33 i SENSING ELEMENT: ACPFAR-K8 RELAY l

j lO AR-701 Rev.19 Page 108

- . ... . . - . . . .- -- -. .- ~_ . . . - . . . . . . ..

i ENCLOSURE 1 ,

(Page 108 of131) ,

SSF-A1 ANNUNCIATOR RESPONSE SSF-A1 07-08 P-07-08 2ATTERY -

CHARGER TROUBLE -

)

EVENT POINT 1793 .

INDICATED CONDITION:

o BATTERY CHARGER, DPBC-lH, TROUBLE REDUNDANT INDICATION WHICH WILL VERIFY ALARM:  ;

0: VOLTAGE INDICATED ON 480V REACTOR AUX BUS 3 B < 430 VAC.

l  ;

( OPERATOR ACTIONS FOR A VALID ALARM: ,

i l o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

  • r DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW l_ BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM.

REFERENCES:

VENDOR DRAWING KBC-2475-130, C&D MANUAL #33, INV 5-01298-SH-08 SENSING ELEMENT: ACPFAR-K-8 RELAY.

i '.%) O AR-701 - Rev.19 Page 109

- . . ~ . .- - . - . . - .-. . . _ - - .. - _. - - .. - . . . --..- .-..

i ENCLOSURE 1 (Page 109 of 131) l l . SSF-A1 ANNUNCIATOR RESPONSE- SSF-A1-07-08 P-07-08 l

BATTERY CHARGER l TROUBLE

~

l-i EVENT POINT 1938 INDICATED CONDITION:

o DPBC-1 A DC VOLTAGE > 139.6 VDC AS SENSED BY K511 RELAY ON THE HVA w/FD iV CONTROL BOARD.

l l-L REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o DPBC-1 A DC OUTPUT VOLTAGE > 139 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

-o NOTIFY ELECTRICAL SHOP SUPERVISOR TO LOWER BUS VOLTAGE.

o PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE.

l o REFER TO OP-705.

l-l I

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH TIE OUTPUT OF THE CHARGER. IF i

LOWERING INPUT VOLTAGE TO TIE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE. IF VOLTAGE REMAINS HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

I

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04, PM 141, C&D MANUAL #33

b SENSING ELEMENT
HVA wfrD BOARD, K5H RELAY AR-701 Rev.19 Page 110

'l I

I h

L \"')

ENCLOSURE 1 (Page 110 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i

BATTERY CHARGER TROUBLE I

EVENT POINT 1939

, INDICATED CONDITION:

'I\ o DPBC-1B DC VOLTAGE > 139.6 VDC AS SENSED BY K5H RELAY ON THE HVA w/TD CONTROL BOARD l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DPBC-1B DC OUTPUT VOLTAGE > 139 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO LOWER BUS VOLTAGE.

o PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT TIE PROBLEM TIE t

SWING CHARGER SHOULD BE PLACED IN SERVICE. IF VOLTAGE REMAINS HIGH OR

( CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04, PM-141, C&D MANUAL #33 SENSING ELEMENT: HVA w/TD BOARD, K5H RELAY l

l l- AR-701 Rev.19 Page 111 l

i l

i ENCLOSURE 1  ;

(Page 111 of 131) 1 SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

BATTERY CHARGER TROUBLE l

i i

l l

EVENT POINT 1940 l

INDICATED CONDITION:

iO o DPBC-1C DC VOLTAGE > 139.6 VDC AS SENSED BY K5H RELAY ON THE HVA w/rD CONTROL BOARD -

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i o DPBC-IC DC OUTPUT VOLTAGE > 139 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

! o NOTIFY ELECTRICAL SHOP SUPERVISOR TO LOWER BUS VOLTAGE.

o PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE.

l DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF LOWERING INPUT VOLTAGE TO TIE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE. IF VOLTAGE REMAINS HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

I

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04, PM-141, C&D MANUAL #33

i. p

-Q SENSING ELEMENT: HVA w/TD BOARD, K5H RELAY I

l l AR-701 Rev,19 Page 112 i

l'

4 ENCLOSURE 1 ,

(Page 112 of131) l SSF-A1 ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

BATTERY CHARGER TROUBLE I

i l l

EVENT POINT 1941 l  !

h INDICATED CONDITION: i

,h o

{ \J DPBC-1D DC VOLTAGE > 139.6 VDC AS SENSED BY K5H RELAY ON THE HVA w/FD CONTROL BOARD L

l j' REDUNDANTINDICATION WHICH WILL VERIFY ALARM:

o DPBC-ID DC OUTPUT VOLTAGE > 139 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO LOWER BUS VOLTAGE.

o PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE. l 0 REFER TO OP-705.

i l

j. DISCUSSION:

l THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER. IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM TIE SWING CHARGER SHOULD BE PLACED IN SERVICE. IF VOLTAGE REMAINS HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

.(

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04, PM-141, C&D MANUAL #33 SENSING ElBENT: HVA wfrD BOARD, KSH RELAY AR-701 Rev.19 Page 113

l- i i I l-i

'O ENCLOSURE 1 V' (Page 113 of131) l l

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i

l l

BATTERY CHARGER TROUBLE f.

l EVENT POINT 1942 L

INDICATED CONDITION:

l o. DPBC-lE DC VOLTAGE > 139.6 VDC AS SENSED BY K5H RELAY ON THE HVA w/TD

! CONTROL BOARD i-l I

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DPBC-lE DC OUTPUT VOLTAGE > 139 VDC.

i.

l-OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO LOWER BUS VOLTAGE.

o RETURN TIE NORMAL CHARGER TO SERVICE IF AVAILABLE.

o REFER TO OP-705.

I~

(

t DISCUSSION:

I THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF TIE CHARGER. IF i'- LOWERING INPUT VOLTAGE TO TIE CHARGER DOES NOT CORRECT THE PROBLEM TIE l '

NORMAL CHARGER SHOULD BE RETURNED TO SERVICE. IF VOLTAGE REMAINS HIGH

[ OR CONTINUES TO INCREASE TFE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04. PM 141, C&D MANUAL #33

{

SENSING ELEMENT: HVA wfrD BOARD, K5H RELAY j- AR-701 Rev.19 Page 114

I l

i i

ENCLOSURE 1 (Page 114 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i

l l BATTERY l

CHARGER TROUBLE L  !

l l

l EVENT POINT 1943 l

l INDICATED CONDITION:

o DPBC-lF DC VOLTAGE > 139.6 VDC AS SENSED BY K5H RELAY ON THE HVA wfrD i CONTROL BOARD l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o OPBC-IF DC OUTPUT VOLTAGE > 139 VDC.

t OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO LOWER BUS VOLTAGE.

o ' RETURN THE NORMAL CHARGER TO SERVICE IF AVAILABLE.

o. REFER TO OP-705.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARUER. IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM TIIE NORMAL CHARGER SHOULD BE RETURNED TO SERVICE. IF VOLTAGE REMAINS HIGH I OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

(

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04, PM-141, C&D MANUAL #33

SENSING ELEMENT: HVA w/TD BOARD, K5H RELAY AR-701 Rev.19 Page 115

t V ENCLOSURE 1 (Page 115 of131)  :

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 t

I r

i t BATTERY l CHARGER

TROUBLE i

I l i t

I EVENT POINT 1948

!~

r INDICATED CONDITION: '

o DPBC-1 A HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >l45 VDC AS SENSED BY K3 RELAY ON THE HVSD CARD.

F REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-1 A.

OPERATOR ACTIONS FOR A VALID ALARM:

l l 0 MINIMlZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE THE SWING CHARGER IN SERVICE.

_ o REFER TO OP-705.

l l DISCUSSION:

L I

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATIERY, AND ITIS ABRUPTLYINTERRUI' RED.

i

REFERENCES:

VENDOR DRAWING 151227-013H-04, PM-141. C&D MANUAL # 33 SENSING ELEMENT: HVSD-K3 RELAY I

L l

! .- AR-701 - Rev.19 Page 116 i'

p

('%

O ENCLOSURE 1 (Page 116 of131)

SSF-Al ANNUNCIATOR PESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1949 INDICATED CONDITION:

O o DPBC-1B HIGH VOLTAGE SHlTF DOWN RELAY HAS ACTUATED DUE TO >l45 VDC AS SENSED BY K3 RELAY ON HVSD CARD.

REDUNDANTINDICATION WHICH WILL VERIFY ALARht o

' NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-18.

OPERATOR ACTIONS FOR A VALID ALARht o

MINIMIZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE THE SWING CHARGER IN SERVICE.

o REFER TO OP-705.

DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, AND ITIS ABRUPTLYINTERRUPTED,

REFERENCES:

VENDOR DRAWING 151227-01 SH-04, PM-141, C&D MANUAL # 33 SENSING ELEMENT: HVSD RELAY O

v AR-701 Rev.19 Page 117

. - - _ _ _ _ - . . _ _ _ _ . - . - = _ . . _ _ - . _ . _ _ _ . - - _ _ . _ _ _ _ _ _ . . _ .

i l

ENCLOSURE 1 1 (Page 117 of 131) j SSF-A1 ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i

l

)

BATTERY  !

CHARGER I TROUBLE I l

l l

l l

EVENT POINT 1950.

1 I

INDICATED CONDITION:

o DPBC-lC HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >l45 VDC AS lk l

SENSED BY K3 RELAY ON HVSD CARD. I l REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l o NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-lC. I OPERATOR ACTIONS FOR A VALID ALARM:

o MINIMlZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE TIE SWING CHARGER IN SERVICE. '

l o REFER TO OP-705.

DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON TIE BATTERY, AND IT IS ABRUPTLY INTERRUlrrED.

j-

REFERENCES:

VENDOR DRAWING 151227-01 SH-04, PM 141. C&D MANUAL # 33 i

SENSING ELEMENT: HVSD RELAY

O AR-701 Rev.19 Page 118

. . . . ~ . - . _ ,

! i l

t ENCLOSURE 1 (Page 118 of 131) l l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

l .

I BATTERY l CHARGER TROUBLE EVENT POINT 1951 INDICATED CONDITION:

o

. DPBC-ID IUGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS L' SENSED BY K3 RELAY ON HVSD CARD.

4 l

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

! o NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-ID.  !

l OPERATOR ACTIONS FOR A VALID ALARM:

! o MINIMlZE DC LOADS ON AFFECTED BATTERY BUS. I o PLACE THE SWING CHARGER IN SERVICE.

o REFER TO OP-705.

l j DISCUSSION:

l THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, AND ITIS ABRUPTLY INTERRUPTED.

i-

REFERENCES:

VENDOR DRAWING 151227-01 SH-04, PM-141. C&D MANUAL # 33

, SENSING ELEMENT: HVSD-K3 RELAY

O
l. i i

AR-701. Rev.19 Page 119 i

I

. .. . - - . . - . . . . . - - - . - . - . . - - , - . . . . - . - . . . . - - . . - . - . . ~ . . - . - .

l t

l l

ENCLOSURE 1 f

(Page 119.of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

l BATTERY CHARGER TROUBLE 4

EVENT POINT 1952 INDICATED CONDITION:

o DPBC-lE HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >l45 VDC AS SENSED BY HVSD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

.o NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-lE.

OPERATOR ACTIONS FOR A VALID ALARM:

o MINIM 1ZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE THE NORMAL DUTY CHARGER IN SERVICE.

o. REFER TO OP-705.

DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, AND IT IS ABRUPTLY INTERRUlrTED.

y .

REFERENCES:

VENDOR DRAWING 151227-01 SH-04, PM 141, C&D MANUAL # 33 SENSING ELEMENT: HVSD RELAY AR-701 - Rev.19 Page 120 t

._m_ _ ._ _ _ - - ._. , __

1

/

( ENCLOSURE 1 (Page 120 of131) .

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i

I 1

j. BATTERY
CHARGER l

TROUBLE EVENT POINT 1953 INDICATED CONDITION:

o DPBC-lF HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >l45 VDC AS SENSED BY K3 RELAY ON HVSD CARD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARht o NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-lF.

l l

OPERATOR ACTIONS FOR A VALID ALARM:

1 o MINIMlZE DC LOADS ON AFFECTED BATTERY BUS. I o PLACE THE NORMAL DUTY CHARGER IN SERVICE.

o REFER TO OP-705.

DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, AND ITIS ABRUPTLYINTERRUPTED

REFERENCES:

VENDOR DRAWING 151227-01, SH-04, PM-141, C&D MAhTJAL # 33 l SENSING ELEMENT: HVSD-K3 RELAY t

!O L

AR-701 Rev.19 Page 121

/

ENCLOSURE 1 (Page 121 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-A l-07-09 P-07-09 BATTERY GROUND EVENT POINT 1190 INDICATED CONDITION:

! .o ' A GROUND <10 KOHMS AS SENSED BY DPGD-IC HAS BEEN DETECTED ON DPBA-lC.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTCR POINT E-215.

o LOCAL READOUT ON DPGD-1C.

OPERATOR ACTIONS FOR A VALID ALAILM:

o NOTE ANY EQUIPMENT RECENTLY STARTED OR STOPPED.

o NOTIFY ELECTRICIANS TO BEGIN TROUBLESHOOTING.

DISCUSSION:

' A GROUND ON THE DC POWER SYSTEM IS AN UNDESIRABLE CONDITION WHICH COULD LEAD TO FURTHER DEGRADATION. EVERY EFFORT SHOULD BE MADE TO ISOLATE THE GROUND AND REPAIR IT AS SOON AS PRACTICAL.

REFERENCES:

DRAWING 209-023 SHEET DP-013 SENSING ELEMENT: DPGD-IC O

AR-701 Rev.19 Page 122

- ..~ . --. . - . - - . - , . . _ ~ _ _ . . . -.. _. -. -_- .. . - - . . - . . . . . -

ENCLOSURE 1 (Page 122 of131)

SSF-A1 ANNUNCIATOR RESPONSE SSF-Al-07-09 P-07-09 BATTERY GROUND EVENT POINT 1582 INDICATED CONDITION:

o A GROUND <10 KOHMS AS SENSED BY DPGD-1 A HAS BEEN DETECTED ON DPBA-1 A.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

.o COMPUTER POINT E-213.

o LOCAL READOUT ON DPGD-1 A.

OPERATOR ACTIONS FOR A VALID ALARM:

i o NOTE ANY EQUIPMENT RECENTLY STARTED OR STOPPED.  !

o NOTIFY ELECTRICIANS TO BEGIN TROUBLESHOOTING. I DISCUSSION:

A GROUND ON THE DC POWER SYSTEM IS AN UNDESIRABLE CONDITION WHICH COULD LEAD TO FURTHER DEGRADATION. EVERY EFFORT SHOULD BE MADE TO ISOLATE THE GROUND AND REPAIR IT AS SOON AS PRACTICa.

LOSS OF POWER TO DPGD 1 A WILL RESULT IN COMPUTER ALARM E-200, BATTERY A VOLTAGE LOW.

REFERENCES:

DRAWING 209-023 SHEET DP-009 SENSING ELEMENT: DPGD-1 A d

AR-701 Rev.19 Page 123

l l

l l ENCLOSURE 1 (Page 123 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-09 P-07-09

]

4 BATTERY GROUND I

L i

EVENT POINT 1583 l

INDICATED CONDITION:

l f~

o A GROUND <10 KOHMS AS SENSED BY DPGD-1B HAS BEEN DETECTED ON DPBA-1B.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o COMPUTER POINT E-214.

o LOCAL READOUT ON DPGD 1B.

l OPERATOR ACTIONS FOR A VALID ALARM:

o NOTE ANY EQUIPMENT RECENTLY STARTED OR STOPPED.

o NOTIFY ELECTRICIANS TO BEGIN TROUBLESHOOTING.

DISCUSSION:

l A GROUND ON THE DC POWER SYSTEM IS AN UNDESIRABLE CONDITION WHICH COULD LEAD TO FURTHER DEGRADATION. EVERY EFFORT SHOULD BE MADE TO ISOLATE THE l GROUND AND REPAIR IT AS SOON AS PRACTICAL.

LOSS OF POWER TO DPGD-1B WILL RESULT IN COMPUTER ALARM E-201, BATITIRY B

- VOLTAGE LOW.

t

REFERENCES:

, DRAWING 209-023 SHEET DP-009 SENSING ELEhENT: DPGD1B

! V.

AR-701 Rev.19 Page 124

. . . . . _ - ~ . . . . . - .- . . - . - . ~ - - - . . - . . . . _ . . . . . - . - - - - . . . . . .

1 i l i ENCLOSURE 1 l (Page 124 of131) i l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-01 P-08-01 l

I INVERTER E l l FAILURE 'I l l l l 1 I I I I I I I  !

l l l EVENT POINT 0163 l

!' INDICATED CONDITION:

o LOSS OFINVERTER AC INPUT < 365 VAC i AND A LOSS OF DCINPUT < 105 VDC REDUNDANT INDICATION WHICH WILL VERIFY ALARM o PLANT COMPUTER DEENERGlZED.

OPERATOR ACTIONS FOR A VALID ALARM:

l o MANUALLY TRANSFER VBDP-7 TO ALTERNATE POWER SOURCE.

! o . REFER TO OP-703.

DISCUSSION:

LOSS OF THE INVERTER WILL CAUSE ALARMS ON THE ICS PANEL DUE TO THE NNI Y ALTERNATE POWER SOURCE BEING FROM VBDP-7, AND THE TRANSFER SWITCH BEING

!. A MANUAL TRANSFER SWITCH.

REFERENCES:

DRAWING 204-058 SHEET A,2D6589 30 KVA, AND 2D659015 KVA I SENSING ELEMENT: RL11-LO r

AR-701 Rev.19 Page 125

ENCLOSURE 1 (Page 125 of131) k- SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 i

9 INVERTER E TROUBLE i EVENT POINT 0168 i l 4 l INDICATED CONDITION: l o INVERTER DC INPUT AMPERAGE IS > 50 AMPS AS SENSED BY RL2.

j REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i o BATTERY SOURCE INPUT, RED INDICATING LIGHT ON LOCALLY.

j o BATTERY SOURCE INPUT METER VB-005 Ill INDICATING > 50 AMPS LOCALLY.

j OPERATOR ACTIONS FOR A VALID ALARM:

o ' INVESTIGATE THE LOSS OF AC INPUT TO THE INVERTER.

o REESTABLISH AC INPUT TO THE INVERTER.

DISCUSSION:

THIS IS AN INDICATION OF THE DC INPUT SUPPORTING THE INVERTER OUTPUT. THE j CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO l INVERTER.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A,2D6589 30 KVA, AND 2D659015 KVA SENSING ELEMENT: RL2 AR-701 Rev.19 Page 126

- . - - - . . . _ . .. . .. - . = . . . _ . . . - . . . - --. . . . -. ..... .-.- . .~. -

l l A ENCLOSURE 1 D (Page 126 of131) l i

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 l l

l

_ INVERTER E TROUBLE L

i EVENT POINT 0173 3

(

t.

INDICATED CONDITION:

I

[ o DC INPUT TO INVERTER IS > 168 AMPS DC AS SENSED BY RL3.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM: 4 o - BA'ITERY SOURCE INPUT METER VB-005-Ill INDICATING >168 AMPS LOCALLY. 1 OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIG ATE THE CAUSE OF TIE HIGH LOAD ON TIE INVERTER.

l 'o REFER TO OP-700D.

DISCUSSION:

i- THIS IS INDICATIVE OF A PROBLEM WITH TIE INVERTER, CONSIDERATION SHOULD BE i GIVEN TO BYPASSING TIE INVERTER. REFER TO OP-703,

REFERENCES:

DRAWING 204-058 SIEET A,2D6589 30 KVA, AND 2D659015 KVA SENSING ELEMENT; RL3

  • O pa

' AR-701 Rev.19 Page 127 l

l i

i l

ENCLOSURE 1 (Page 127 of131) i 1

l

.SSF-Al ANNUNCIATOR RESPONSE - SSF-Al-08-02 P-08-02 i

! i l

l l

INVERTER E L

TROUBLE L

l EVENT POINT 0178 INDICATED CONDITION:

o DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY RL6.

l l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l-

! o BATTERY INPUT BREAKER TRIPPED LOCALLY.

l OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AITER VOLTAGE IS RECOVERED.

DISCUSSION:

. 1 1

WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER. REFER TO ITS FOR ADMINISTRATIVE j REQUIREMENTS. 1

REFERENCES:

DRAWING 204-058 SHEET A,2D6589 30 KVA, AND 2D659015 KVA

. SENSING ELEMENT:' RL6 l-KJ AR-701 Rev.19 Page 128

i .-

i l

1 O ENCLOSURE 1 (Page 128 of131) I l

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 I l

1 INVERTER E l TROUBLE s

l EVENT POINT 0183 l INDICATED CONDITION:

h)

%.d o . DC INPUT VOLTAGE TO INVERTER IS >l40 VDC AS SENSED BY RL7.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

!- o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS.

i l'

OPERATOR ACTIONS FOR A VALID ALARM: 1 o INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS.

DISCUSSION:

TIIIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

i

REFERENCES:

DRAWING 204-058 SHEET A,2D6589 30 KVA, AND 2D6590 l$ KVA o i f- SENSING ELEMENT: RL7 O

AR-701 Rev.19 Page 129 i

l-

~ . - -

,. , ,A. - -

n m . -

- . - - . . - . . . . - _ - . . - - - _ _ ~ . . - - - - - - - . . . . . . . - . . . - . - . - -

l t

ENCLOSURE 1 (Page 129 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 INVERTER E TROUBLE l

EVENT POINT 0193 INDICATED CONDITION:

o' INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY RLI.

REDUNDANT INDICATION WillCH WILL VERIFY ALARM:

o VOLTAGE INDICATOR VB-006-!! ON INVERTER FACE INDICATING < 114 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

o TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE.

o REFER TO OP-703.'

DISCUSSION:

LOW OUTPUT VOLTAGE RESULTS FROM EITHER EXCESSIVE LOAD ON THE INVERTER.

OR FROM LOW INPUT VOLTAGE. THE INVERTER SHOULD TRANSFER TO THE ALTERNATE SOURCE ON A LOW VOLTAGE.

REFERENCES:

DRAWING 204-058 SHEET A,2D6589 30 KVA, AND 2D659015 KVA l SENSING ELEMENT: RL1 LO I'

l^

AR-701 Rev.19 Page 130

ENCLOSURE 1 j (Page 130 of131)

SSF-Al ANNUNCIATOR RESPONSE SSF-A1-08-06 P-08-06 i

l l

l BATTERY C DISCHARGE HIGH l

l l

EVENT POINT 0920 I

INDICATED CONDITION: l 0- DPBA-IC IS DISCHARGING CURRENT >10 AMPS AS SENSED BY AMMETER 1 BUS 3 i ALARM RELAY.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DPDP-IC LOCAL CURRENT METER.

OPERATOR ACTIONS FOR A VALID ALARM:

l o VERIFY BATTERY CHARGER IS ALIGNED TO THE BUS AND OPERATIONAL.

DISCUSSION:

  • LOSS OF A BATTERY CHARGER, OR DC LOADS ON BUS WITH >10 AMPS BEING SUPPLIED FROM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

p

REFERENCES:

~ DRAWING 209-023 SHEET DP-13 l SENSING ELEMENT: AMMETER ALARM RELAY l

'O

!- ' AR-701 Rev.19 Page 131

I ENCLOSUREl_

(Page 131 of131) i SSF-Al ANNUNCIATOR RESPONSE . SSF-Al-08-07 P-08-07 l

l l

i BATTERY C i- BREAKER l OPEN i;

l l

l EVENT POINT 1992 t INDICATED CONDITION:

-[A/

o DPDP-lC CUBICLE I DISCONNECT FOR DPBA-lC IS OPEN AS SENSED BY AN AUXILIARY ,

SWITCH IN THE CUBICLE. '

l j REDUNDANT INDICATION WillCll WILL VERIFY ALARM:

o ' LOCAL DISCONNECT POSITION VERIFICATION.

M-OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT BATTERY CHARGERS ARE IN SERVICE FOR BOTH BANKS OF DPBA-lC o INVESTIGATE Tile CAUSE FOR TIE DISCONNECT BEING OPEN.

o RECLOSE DPBA-lC DISCONNECT AS SOON AS POSSIBLE.

DISCUSSION:

THE BATTERY DISCONNECT CAN BE OPENED WITil TIE BATTERY CHARGERS IN SERVICE AND STILL MAINTAIN DC POWER TO ALL LOADS. THE LOSS OF AC POWER L WITH THIS DISCONNECT OPEN WOULD CAUSE A COMPLETE LOSS OF.ALL NON lE DC 1 LOADS.- I l

j

REFERENCES:

DRAWING 209-023 SHEET DP-013 SENSING ELEMENT: BREAKER AUXILIARY CONTACTS

. \, /

?

I l

- AR-701 Rev.19 Page 132 (LAST PAGE)

1. - .

a

~- - -. . = . . . . -- . . . - . -. . .. - - . --- - --

'f PROCEDURE DEVELOPMENT AND REVISION RECORD l

' Procedure: AR0701 New Rev: 19 PRR#: 16167 l

Title:

SSF P ANNUNCIATOR RESPON.SE MINOR CHANGES if Minor Changes are included, check the applicable box (es) and provide a list of affected steps.

The following corrections are incorporated throughout:

_ Sentence Structure _ Redundant words or phrases

_ Punctuation _ Abbreviations

_ Capitalization _ Obviously incorrect units ofineasure

_ Spelling _ inadvertently omitted symbols (#, %, etc.)

X Organizational Changes: position titles, _ Obvious step numbering discrepancies department names, or telephone numbers

_ Format The following corrections are incorporated in the step (s) indicated: "Throughout" is used in lieu of Step # if a specific change affects a large number of steps.

O Correcting equipment nomenclature that dues not agree with field labels or balance of procedure Changing information that is obviously incorrect and

referenced correctly elsewhere Misplaced decimals that are neither setpoint values nor tolerances Reference to a procedure when an approved procedure has taken the place of another procedure i Fixing branching points when it is clear the branching steps were originally intended but were overlooked or t

incorrectly stated due to step number changes Adding clarifying information such as NOTES and CAUTIONS I Adding words to clarify steps, NOTES, or CAUTIONS which clearly do r ot change the methodology or intent of the steps

O

_ _ . . . _ _ .._ m.

l I

O 1 R.) PROCEDURE DEVELOPMENT AND REVISION RECORD

{

i Procedure: AR0701 New Rev: 19 PRR#: 16167

Title:

SSF P ANNUNCIATOR RESPONSE

. NON-INTENT CHANGES Changes are incorporated for the reasons provided. "Throughout" is used in heu of Step # if a specific change affects a large number of steps. For new or cancelled procedures the reason is provided.

Page i, Section 2.1 Section 2.1, implementing References, no longer required by Al-402B L

l l Page 1, Section 2,1 Section 2.1, implementing References, no longer required by Al-4028

{

l

)

Window P-06-02, Event Point This was an obvious Typographical error, change is being made to ensure accuracy and 0166 f consistancy among the various inverters '

O

U '

Windows P-06-0-6, Event Changed Indicuted Condition and Dicscussion Section to reflect the correct setting of

, Points 1944 & 1945 >75 Amps as opposed to old setting of >50 Amps. Identified by PC 98-4993 Added new Reference, ITE DWG 18-2-B-92911-20 i

! Windows P-07-06 Event Changed Indicated Condition and Dicscussion Section to reflect the correct setting of Points 1946 & 1947 >75 Amps as opposed to cid setting of >50 Amps. Identified by PC 98-4993 Added new Reference, ITE DWG 18-2-B-92911-20 l

Window P-07,08, Event Point Changed indicated Condition from Charger Trouble to Battery Charger, DPBC-1 G, 1790 Trouble. This was done in response to NUPOST comment 44946 I

Window P47-08 Event Point Changed Indicated Condition from Charger Trouble to Battery Charger, DPBC-1G, 1793 Trouble. This was done in response to NUPOST comment 44947, l

l Window P-07-08, Event Point Changed Redundant Indication from ES BUS 3B to REACTOR AUX BUS 3B to correct an I 1793 obvious error. This was done in response to NUPOST comment 44948 Added new Reference INV-5-01298, SH-08 I

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