ML20154C275

Rev 18 to AR-701, Ssf P Annunciator Response

ML20154C275
Person / Time
Site:	Crystal River
Issue date:	09/29/1998
From:	FLORIDA POWER CORP.
To:
Shared Package
ML20154C259	List: ML20154C254 ML20154C269 ML20154C275
References
AR-701, NUDOCS 9810060216
Download: ML20154C275 (135)

Text

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Rev. 18 dd' !

Effective Date INFORMATION O\\LY Holder # /M

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ANNUNCIATOR RESPONSE i

AR-701 FLORIDA POWER CORPORATION CRYSTAL RIVER UNIT 3 SSF P ANNUNCIATOR RESPONSE a

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l APPROVED BY:

Procedure Owner F0k HA TRUMA

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DATE:

l PROCEDURE OWNER:

Manager, Nuclear Plant Operations Support 9810060216 980930 PDR ADOCK 05000302 F

PDR

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TABLE OF CONTENTS s%

SECTION PAGE 1.0 PURP0SE.................................................................

1

2.0 REFERENCES

1 2.1 IMPLEMENTING REFERENCES.............................................

1 2.2 DEVELOPMENTAL REFERENCES............................................

1 110 PERSONNEL INDOCTRINATION................................................ 1 4.0 INSTRUCTIONS............................................................

2 5.0 FOLLOW-UP ACTIONS.......................................................

2 ENCLOSURE 1 Annunciator Response,.................................................

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i AR-701 Rev. 18 Page i 4

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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 en 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

2.1 IMPLEMENTING REFERENCES 2.1.1 E0P, Emergency Operating Procedure 2.1.2 OP-305, Oper tien of Pressurizer 2.1.3 AP-770, Emergency Diesel Generator Actuation 2.1.4 AP-545, Plant Runback 2.1.5 OP-7008, 480 Volt AC Motor Control Centers 2.1.6 OP-700D,120 Volt AC Vital Busses 2.1.7 OP-703, Plant Distribution 2.1.8 OP-705, Emergency Power DC System 2.2 DEVELOPMENTAL REFERENCES 2.2.1 INP0 90-021, Good Practice OP-217, Alarm Response Procedures 2.2.2 Annunciator Window Engraving Drawing E-224-049 30 PERSONNEL INDOCTRINATION 3.1 The Annunciator System is powered from VBDP-5 Breaker 28.

iv AR-701 Rev. 18 Page 1 l

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

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. 4.0.

INSTRUCTIONS

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I 1-4.1 Respond to alarms on the SSF-Al Lampbox as indicated on Enclosure 1, F,

Annunciator Response.

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1 1t 5.0 FOLLOW-UP ACTIONS i

None l

i AR-701 Rev. 18 Page 2

ENCLOSURE 1 qQ (Page 1 of 131)

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

l STARTUP XFMR I

FAULT I

l l

1 l

EVENT POINT 0694 INDICATED CONDITION:

o STARTUP TRANSFORMER GROUND FAULT LOCK 0UT RELAY 86TNSTU-1 HAS ACTUATED, DUE TO CURRENT ON THE NEUTRAL / GROUND SENSED BY RELAY 51TN/STU.

%)

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o THE FOLLOWING BREAKERS WILL AUTOMATICALLY TRIP AND LOCK-0UT 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 \\LL FEEDER BREAKERS FROM THE STARTUP TRANSFORMER ARE OPEN.

DISCUSSION:

THIS IS INDICATION OF AN INTERNAL GROUND ON THE STARTUP TRANSFORMER.

THE LOCK-0UT RELAY ACTUATES 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-84, EC-206-013 SENSING ELEMENT:

RELAYS 51TN/STU, 86TNSTU-1, 86TNSTU-2 AR-701 Rev. 18 Page 3

- s ENCLOSURE 1

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(Page 2 of 131)

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

I

- STARTUP XFMR I

FAULT I

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I I

EVENT POINT 0695 INDICATED CONDITION:

o STARTUP TRANSFORFER SUDDEN PRESSURE LOCK-0UT RELAY 86SPSTU-1 HAS ACTUATED, DUE TO a SUDDEN RISE IN PRESSURE AS SENSED BY DEVICE 63FPX.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o THE FOLLOWING BREAKERS WILL AUTOMATICALLY TRIP AND LOCK-0UT BREAKER 3103 BREAKER 3104 BREAKER 3203 BREAKER 3204 BREAKER 3205 BREAKER 3206 BREAKER 1691 BREAKER 1692 I

l 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 THE STARTUP TRANSFORMER ARE OPEN.

l DISCUSSION:

THIS INDICATES A FLASH OVER HAS OCCURRED INTERNAL TO THE TRANSFORMER.

THE. LOCK-0VT RELAY ACTUATES TO STRIP THE POWER FEED AND THE LOADS OFF 0F THE TRANSFORMER, AND TO PREVENT CLOSING IN A BREAKER ON A FAULTED TRANSFORMER.

I i

REFERENCES:

DRAWING 208-040 SHEET MT-85, EC-206-013 SENSING ELEMENT: 63FPX/STU, 86SPSTU-1, 86SPSTU-2 AR-701 Rev. 18 Page 4 4

ENCLOSURE 1 (Page 3 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-01 P-01-01

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STARTUP XFMR I

I FAULT I

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EVENT POINT 0696 INDICATED CONDITION:

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STARTUP TRANSFORMER PHASE DIFFERENTIAL LOCK-0UT RELAY 86TSTU-1 HAS ACTUATED, DUE TO A DIFFERENCE IN CURRENT ON THE INDIVIDUAL' PHASES AS SENSED BY RELAYS 87TSTU-4A, 87TSTU-4B, OR 87TSTU-4C.

i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o THE FOLLOWING BREAKERS WILL AUTOMATICALLY TRIP AND LOCK-0UT l

BREAKER 3103 BREAKER 3104 BREAKER 3203 BREAKER 3204 l

BREAKER 3205 BREAKER 3206 BREAKER 1691 BREAKER 1692 OPERATOR ACTIONS FOR A VALID ALARM:

i o

VERIFY OPERATION OF THE LOCK OUT RELAY.

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

DISCUSSION:

THIS IS INDICATION OF A PHASE IMBALANCE ON THE STARTUP TRANSFORMER.

l THE LOCK-0VT RELAY ACTUATES TO STRIP THE POWER FEED AND THE LOADS OFF OF THE TRANSFORMER,.AND TO Pl. EVENT CLOSING IN A BREAKER ON A FAULTED TRANSFORMER.

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REFERENCES:

DRAWING 208-040 SHEET MT-86, EC-206-013, SENSING ELEMENT: RELAYS 86TSTU-1, 87TSTU-4A, 87TSTU-48, AND 87TSTU-4C l

AR-701 Rev. 18 Page 5 l

-- --.~.

i

,q ENCLOSURE 1

Q (Page 4 of 131)

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

1 STARTUP XFMR MAJOR ALARM I

i i

EVENT POINT 0756 INDICATED CONDITION:

STARTUP TRANSFORMER PRESS RELIEF DEVICE HAS ACTUATED DUE TO PRESS o

>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:

l 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 THE FANS AND OIL PUMPS OFF AGAIN. IF THIS OCCURS THE DELUGE VALVES MUST BE RESET BEFORE XFMR FANS AND PUMPS WILL RESTART.

REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT:

63PRX

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AR-701 Rev. 18 Page 6

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ENCLOSURE 1 (Page 5 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-03 P-01-03 STARTUP XFMR MAJOR ALARM EVENT POINT 0757 INDICATED CONDITION:

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

O REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED LIGHT IS ON, LOCATED ON THE STARTUP 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 ACTUATE FIRE DELUGE SYSTEM DUE TO HIGH FAN EXHAUST AIR TEMPS. THIS WILL TRIP THE FANS AND OIL PUMPS OFF AGAIN. IF THIS OCCURS THE DELUGE VALVES MUST BE RESET BEFORE XFMR FANS AND PUMPS WILL RESTART.

REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT:

26QX O

'AR-701 Rev. 18 Pege 7

-. ~

i s

ENCLOSURE 1 (Page 6 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-03 P-01-03 STARTUP XFMR MAJOR ALARM EVENT POINT 0758 INDICATED CONDITION:

o STARTUP TRANSFORMER WINDING TEMP >I20aC AS SENSED BY DEVICE 49X.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o RED LIGHT IS ON, LOCATED ON THE STARTUP 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 ACTUATE FIRE DELUGE SYSTEM DUE TO HIGH FAN EXHAUST AIR TEMPS. THIS WILL TRIP THE FANS AND OIL PUMPS OFF AGAIN. IF THIS OCCURS THE DELUGE VALVES MUST BE RESET BEFORE XFMR FANS AND PUMPS WILL RESTART.

REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT:

49X O

AR-701 Rev. 18 Page 8

3 ENCLOSURE 1 (Page 7 of 131)

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

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STARTUP XFMR MAJOR ALARM EVENT POINT 0760 INDICATED CONDITION:

o STARTUP TRANSFORMER HAS EVOLVED >200 cc 0F COMBUSTIBLE GAS AS SENSED BY DEVICE 63GDRX.

'O REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

o INDICATION OF COMBUSTIBLE GAS ON THE METER.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

THIS CONDITION IS INDICATIVE OF INSULATION BREAKDOVN INTERNAL TO THE TRANSFORMER. AS THE INSULATION DEGRADES COMBUSTIBLE GAS EVOLVES. THE GAS COLLECTS IN A CHAMBER ON THE TOP OF THE TRANSFORMER. THE AMOUNT OF THIS' GAS IS READ ON A GAUGE ON THE TRANSFORMER.

REFERENCES:

DRAWING 208-040 SHEET MT-090 l

SENSING ELEMENT: 63GDRX O

%J AR-701-Rev. 18 Page 9

l ENCLOSURE 1

.i (Page 8 of 131)

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

l i

i STARTUP XFMR MINOR ALARM EVENT POINT 0751 INDICATED CONDITION:

o DC POWER TO STARTUP TRANSFORMER ALARM CIRCUITS IS < 50VDC AS SENSED BY l

RELAY 27DC.

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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 DEENERGIZED.

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 O

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AR-701 Rev. 18 Page 10

-~ -...

ENCLOSURE 1 (Page 9 of 131)

SSF ANNUNCIATOR RESPONSE SS F-Al-01-04 P-01-04 STARTUP XFMR MINOR ALARM EVENT POINT 0752 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.

I /'~T i (J REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

i l

THIS IS AN INDICATION THAT THE PUMPS DID NOT START AS REQUIRED AND t

THAT THE TRANSFORMER MAY BE OVERHEATING.

CONSIDERATION SHOULD BE GIVEN TO REDUCING LOAD.

j

REFERENCES:

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

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i AR-701 Rev. 18 Page 11 i

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ENCLOSURE 1

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SSF ANW!;n.< '.% RESPONSE SSF-Al-01-04 P-01-04 STARTUP XFMR MINOR ALARM i

EVENT POINT 0753 i

INDICATED CONDITION:

STARTUP TRANSFORMER NORMAL POWER SUPPLY TO AUXILIARY POWER RELAYS IS o

DEENERGIZED AS SENSED BY RELAY 83, AND 83X.

O REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

RED AUXILIARY POWER FAILURE (NORMAL) INDICATING LIGHT IS ON, LOCATED o

ON THE LOCAL ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

THIS INDICATES THAT THE NORMAL SOURCE OF POWER FOR THE AUXILIARY EQUIPMENT IS DEENERGIZED. THE TRANSFORMER SHOULD OPERATE ON THE BACK-UP POWER SOURCE UNTIL THE PROBLEM CAN BE CORRECTED.

REFERENCES:

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

ll r.

AR-701 Rev. 18 Page 12

ENCLOSURE 1 O'%)

(Page 11 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04 STARTUP XFMR MINOR ALARM EVENT POINT 0754 INDICATED CONDITION:

o STARTUP TRANSFORMER AUXILIARY POWER EMERGENCY POWER SdPPLY IS DEENERGIZED AS SENSED BY RELAY 27E.

7-5s REDUNDANT INDICATION WHICH WILL VERIFY ALARM

RED AUXILIARY POWER FAILURE (EMERGENCY) INDICATING LIGHT IS ON, o

LOCATED ON THE LOCAL ALARM PANEL.

OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

THIS INDICATES THAT THE EMERGENCY SOURCE OF POWER FOR THE AUXILIARY EQUIPMENT IS DEENERGIZED.

REFERENCES:

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

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l AR-701 Rev. 18 Page 13 I

ENCLOSURE 1 (Page 12 of 131)

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

STARTUP XFMR MINOR ALARM i

EVENT POINT 0755 INDICATED CONDITION:

o STARTUP TRANSFORMER AUXILIARY POWER IS BEING SUPPLIED FROM THE EMERGENCY POWER SUPPLY.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

l OPERATOR ACTIONS FOR A VALID ALARM:

o NOTIFY SYSTEM DISPATCHER.

DISCUSSION:

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

1

REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 3906D662AC SENSING ELEMENT:

RELAY 89E, 89X AR-701 Rev. 18 Page 14 l

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ENCLOSURE 1 (Page 13 of 131)

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

STARTUP TRANSFORMER LIQUID LEVEL LOW AS SENSED BY 63QLX LEVEL SWITCH.

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REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o LIQUID LEVEL INDICATOR LOCATED ON THE STARTUP TRANSFORMER.

o RED LIQUID 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,

^('v AR-701 Rev. 18 Page 15

' p ENCLOSURE 1 (Page 14 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-02-01 P-02-01 l

i I

6.9 KV I

I BUS A l

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EVENT POINT 0641 INDICATED CONDITION:

6900V REACTOP. AUX BUS 3A UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT o

OF THREE PHASES SENSING < 4000 VOLTS AC AS SENSED BY THE FOLLOWING:

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RELAY 27X-A, RELAY 27X-B, RELAY 27X-C.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o 6900v REACTOR AUX BUS 3A-VOLTAGE ON MCB o 6900v REACTOR AUX BUS 3A-VOLTAGE IN SWITCHGEAR ROOM OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY RCP-1A TRIPPED.

o VERIFY RCP-1C TRIPPED.

o REFER TO E0P.

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 l

O l

AR-701 Rev. 18 Page 16 i

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1 ENCLOSURE 1 l

I-(Page 15 of 131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-02 P-02-02 4 KV UNIT BUS A DEAD i

EVENT POINT 0645 INDICATED CONDITION:

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

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RELAY 27-A, RELAY 27-B, RELAY 27-C.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATORS ON UNIT BUS 3A.

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 BREAKER 3203.

1 OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO AP-545 PLANT RUNBACK PROCEDURE.

DISCUSSION:

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

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

REFERENCES:

DRAWING 208-040 SHEET MT-64, EC-206-011 SENSING ELEMENT:

27X RELAY, 27Y-2 RELAY l

AR-701 Rev. 18 Page 17

7-)

ENCLOSURE 1

(

(Page 16 of 131)

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SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-03 P-02-03 4 KV RX AUX BUS DEAD EVENT POINT 1990 INDICATED CONDITION:

o 4160V REAGOR AUX BUS UNDER VOLTAGE DEVICE IS ACTUATED ON WO OUT OF THREE PHASES SENSING < 3750 VOLTS AC AS SENSED BY THE FOLLOWING:

RELAY 27X-A, RELAY 27X-B, RELAY 27X-C.

\\

REDUNDANT INDICATION 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 BREAKER 3105.

OPERATOR ACTIONS FOR A VALID ALAPM:

o INVESTIGATE CAUSE OF BUS UNDERVOLTAGE.

DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED. THE LOSS OF REACTOR AUX BUS WILL RESULT IN THE LOSS OF FWP-7.

REFERENCES:

DRAWING 208-040 SHEET MT-136 SENSING ELEMENT:

27X RELAY, 27Y-1 RELAY

/'\\ -

AR-701 Rev. 18 Page 18

m.,

ENCLOSURE 1 i

)

(Page 17 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-02-04 P-02-04 480 V TURB AUX BUS A DEAD l

EVENT POINT 0661 INDICATED CONDITION:

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

BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-3/33TA.

LJ REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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.

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, MT-68 SENSING ELEMENT: 27Y-33TA O

AR-701 Rev. 18 Page 19

ENCLOSURE 1

(

(Page 18 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-02-05 P-02-05 480 V RX AUX BUS A DEAD EVENT POINT 0657 INDICATED CONDITION:

o 480V REACTOR AUX BUS 3A UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-1/33RA.

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.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL 0F 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

(

)

%)

AR-701 Rev. 18 Page 20

O ENCLOSURE 1 (Page 19 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-02-06 P-02-06 1

i 480 V INTAKE BUS A 2

DEAD I

a EVENT POINT 0665 4

1 INDICATED CONLITION:

o 480V INTAKE BUS 3A UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-1/33IA.

(v'N 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.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

J 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-069 SENSING ELEMENT:

27Y-1/33IA AR-701 Rev. 18 Page 21

1 ENCLOSURE 1 7s)

(Page 20 of 131) t SSF ANNUNCIATOR RESPONSE SSF-Al-02-07 P-02-07 480 V PLANT AUX BUS DEAD EVENT POINT 0669 i

l INDICATED CONDITION:

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

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

fs REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-006.

o GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3312 CONTROL STATION.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

DISCUSSION:

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

THIS CAUSES THE "B" CONTROL ROD DRIVE SYSTEM TO BE DEENERGIZED. 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-070 SENSING ELEMENT:

27Y-2/33P

'w, AR-701 Rev. 18 Page 22

ENCLOSURE 1 O

(Page 21 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-08 P-02-08 6.9 KV RX AUX XFMR TEMP HIGH EVENT POINT 2002 INDICATE C..E.ON:

o TRAh3PcKMER ELECTRONIC TEMPERATURE MONITOR CONTACT K3 IS CLOSED DUE TO EITHER THE TRANSFORMER TEMPERATURE >200*C, OR A LOSS OF CONTROL POWER.

OO REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON TRANSFORMER TEMPERATURE M N ITOR.

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 COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-134 SENSING ELEMENT:

ELECTRONIC TEMPERATURE MONITORING CONTACT K3 AR-701

.Rev. 18 Page 23 l

ENCLOSURE 1 V

(Page 22 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0626 INDICATED CONDITION:

o BREAKER 3340 IS OPEN AND RACKED IN.

n

)

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-028.

GREEN LIGHT IS ON, LOCATED ON THE BREAKER AT "B" 480 V ES UNIT 28.

o OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

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

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 AR-701 Rev. 18 Page 24

- _. =

f-~

ENCLOSURE 1 (Page 23 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0627 i

INDICATED CONDITION:

j i

o BREAKER 3343 IS OPEN AND RACKED IN.

l 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 STABILIZE PLANT.

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

DISCUSSION:

I E

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-048 SENSING ELEMENT: R/B CONTACT O

AR-701 Rev. 18 Page 25

. -__.._=

ENCLOSURE 1 (Page 24 of 131)

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

\\

480 V MCC BREAKER OPEN EVENT POINT 0628 INDICATED CONDITION:

{

o BREAKER 3344 IS OPEN AND RACKED IN.

REDUNDAfff INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-7008 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 SHEET MT-049 SENSING ELEMENT: R/B CONTACT AR-701 Rev. 18 Page 26

l ENCLOSURE 1

,'(

(Page 25 of 131)

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

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.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

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

DISCUSSION:

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-050 SENSING ELEMENT: R/B CONTACT l C

[ Y) 1 AR-701 Rev. 18 Page 27

ps.

ENCLOSURE 1 ig (Page 26 of 131)

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

480 V 1

MCC BREAKER OPEN EVENT POINT 0630 INDICATED CONDITION:

o BREAKER 3346 IS OPEN AND RACKED IN.

tNg REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

~

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON REACTOR MCC 381.

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-051 SENSING ELEMENT:

R/B CONTACT l

l A]

AR-701 Rev. 18 Page 28 l

ENCLOSURE 1 (Page 27 of 131) 4 SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 I

I I

480v MCC BREAKER OPEN EVENT POINT 0633 INDICATED CONDITION:

o BREAKER 3341 IS OPEN AND RACKED IN.

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 3A1.

j 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-054 SENSING ELEMENT: BREAKER CONTACT R/B O

AR-701 Rev. 18 Page 29

n ENCLOSURE 1 (Page 28 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-02-09 P-02-09 i

480 V MCC BREAKER

]

OPEN EVENT POINT 0634 INDICATED CONDITION:

o BREAKER 3353 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

I o

GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480 V l

TURBINE AUX BUS, UNIT 3A.

(

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-7008 FOR LOADS ON WATER TREATMENT MCC 3A.

i l

DISCUSSION:

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

l l

REFERENCES:

DRAWING 208-040 SHEET MT-055 SENSING ELEMENT:

BREAKER CONTACT R/B e

I O

AR-701 Rev. 18 Page 30

O ENCLOSURE 1 (Page 29 of 131)

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

480 V MCC BREAKER OPEN l

EVENT POINT 0635 INDICATED CONDITION:

)

o BREAKER 3354 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

AUX BUS, UNIT 3B.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

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

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:

ORAWING 208-040 SHEET MT-056 SENSING ELEMENT:

BREAKER CONTACT R/B i

!O AR-701 Rev. 18 Page 31

i

-ENCLOSURE 1 (Page 30 of 131) v SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN I

l EVENT POINT 0638 l

INDICATED CONDITION:

o BREAKER 3357 IS OPEN AND RACKED IN.

i s

(

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.

1 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 r%

%)

AR-701 Rev. 18 Page 32

p ENCLOSURE 1 (Page 31 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0639 INDICATED CONDITION:

o BREAKER 3363 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-700B FOR LOADS ON VENTILATION 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-060 SENSING ELEMENT:

BREAKER CONTACT R/B i

i AR-701 Rev. 18 Page 33

I 1

C ENCLOSURE 1 (Page 32 of 13D SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09

)

l 480 V MCC BREAKER OPEN l

l EVENT POINT 0640 INDICATED CONDITION:

o BREAKER 3364 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO OP-7008 FOR LOADS ON VENTILATION MCC 3B.

1 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-061 SENSING ELEMENT: BREAKER CONTACT R/B f

AR-701 Rev. 18 Page 34

l ENCLOSURE 1 (Page 33 of 131)

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

l 480 V l

MCC BREAKER OPEN EVENT POINT 0675 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:

o STABILIZE PLANT.

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

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-062 l

SENSING ELEMENT:

BREAKER CONTACT R/B

\\

%J AR-701 Rev. 18 Page 35

ENCLOSURE 1 (O

(Page 34 of 131)

%/

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0676 INDICATED CONDITION:

o BREAKER 3366 IS OPEN AND RACKED IN.

(

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V REACTOR o

i BUS, UNIT 3C.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

REFER TO OP-700B FOR LOADS ON REACTOR MCC 382.

o 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-087 SENSING ELEMENT: BREAKER CONTACT R/B l

O AR-701 Rev. 18 Page 36

_ ~. _. _

i 7.

ENCLOSURE 1 (Page 35 of 131)

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

480 V MCC BREAKER OPEN EVENT POINT 0682 l

INDICATED CONDITION:

o ' BREAKER 3351 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

)

o COMPUTER POINT E-027.

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

UNIT 28.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

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

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-046 SENSING ELEMENT:

BREAKER CONTACT R/B f%

'\\j I

I AR-701 Rev. 18 Page 37

q ENCLOSURE 1 (Page 36 of 131)

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

480 V MCC BREAKER OPEN EVENT POINT 0763 INDICATED CONDITION:

o BREAKER 3331 IS OPEN AND RACKED IN.

A

! )

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-023.

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

UNIT 2C.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

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

DISCUSSION:

l 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-113 SENSING ELEMENT:

BREAKER CONTACT R/B i

3(J AR-701 Rev. 18 Page 38

O ENCLOSURE 1

. (Q (Page 37 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0764 INDICATED CONDITION:

o BREAKER 3330 IS OPEN AND RACKED IN.

(~~'\\

v/

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

1 t

o COMPUTER POINT E-024.

CREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V ES BUS, o

UNIT 2C.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

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

DISCUSSION:

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

1

REFERENCES:

DRAWING 208-040 SHEET MT-116 SENSING ELEMENT: BREAKER CONTACT R/B I

rn AR-701 Rev. 18 Page 39 l

-w ENCLOSURE 1

)

(Page 38 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-02-09 P-02-09 i

480 V MCC BREAKER OPEN EVENT POINT 1119 INDICATED CONDITION:

j o

BREAKER 3350 IS OPEN AND RACKED IN.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

1 o

COMPUTER POINT E-021.

o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 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 382.

DISCUSSION:

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

i

REFERENCES:

DRAWING 208-040 SHEET MT-119 SENSING ELEMENT:

BREAKER CONTACT R/B i

4 i

AR-701 Rev. 18 Page 40 I

I

l l

ENCLOSURE 1 l

(Page 39 of 131)

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

l l

l I

6.9 KV I

I BUS B I

I DMD 1

I l

I l

1 I

I j

EVENT POINT 0643 INDICATED CONDITION:

o 6900V REACTOR AUX BUS 3B UNDER VOLTAGE DEVICE IS ACTUATED'ON TWO OUT OF THREE PHASES SENSING < 4000 VOLTS AC AS SENSED BY THE FOLLOWING:

/3 RELAY 27X-A, RELAY 27X-B, RELAY 27X-C O

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o 6900v REAGOR AUX BUS 38-VOLTAGE ON MCB o 6900v REACTOR AUX BUS 38-VOLTAGE IN SWITCHGEAR ROOM OPERATOR ACTIONS FOR A VALID ALARM:

o VERIFY RCP-1B TRIPPED o VERIFY RCP-1D TRIPPED o REFER TO E0P DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED.

UNDERVOLTAGE RELAYING SH0lr D STRIP THE LOAD BREAKERS FROM THE BUS.

REFERENCES:

DRAWING 208-040 SHEET MT-63, EC-206-021 SENSING ELEMENT:

27X RELAY, 27Y RELAY l

l l

l AR-701 Rev. 18 Page 41

p ENCLOSURE 1 (Page 40 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-03-02 P-03-02 4 KV UNIT BUS B DEAD

~-

EVENT POINT 0647 INDICATED CONDITION:

4160V UNIT BUS 3B UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF THREE o

PHASES SENSING < 3750 VOLTS AC AS SENSED BY THE FOLLOWING:

RELAY p

27-A, RELAY 27-B, RELAY 27-C REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATORS ON UNIT BUS 38.

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.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o REFER TO AP-545 PLANT RUNBACK PROCEDURE.

DISCUSSION:

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

MTSW-3B MTSW-3D MTSW-3H CDP-1B CWP-1B CWP-1D FWP-1B SCP-1B SWP-1C AHF-14B AHF-14D

REFERENCES:

DRAWING 208-040 SHEET MT-64, EC-206-021 SENSING ELEMENT: 27A,B,&C RELAYS, 27Y-2 RELAY AR-701 Rev. 18 Page 42 I

l

f--

ENCLOSURE 1

(

(Page 41 of 131)

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 UNDERVCLTAGE AS SENSED BY RELAY 27Y-3/33TB.

,s REDUNDART INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE METER 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 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-068 SENSING ELEMENT:

27Y-33TB

-(v AR-701 Rev. 18 Page 43

~

fg ENCLOSURE 1

( 1 (Page 42 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-03-05 P-03-05 480 v RX AUX BUS B DEAD EVENT POINT 0659 INDICATED CONDITION:

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

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-010.

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

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

DISCUSSION:

THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL l

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 1

i SENSING ELEMENT:

27Y-33RB

' pd i

AR-701 Rev. 18 Page 44

i..

ENCLOSURE 1 (Page 43 of 131)

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

480 V INTAKE BUS B DEAD EVENT POINT 0667 INDICATED CONDITION:

o 480V INTAKE BUS 3B UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-1/33IB.

l O

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-012.

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

OPERATOR ACTIONS FOR A VALID ALARM:

o.

STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

DISCUSSION:

l-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.

R'FERENCES:

DRAWING 208-040 SHEET MT-069 E

SENSING ELEMENT: 27Y-1/33IB i;O l

AR-701 Rev. 18 Page 45 i

l l

l ENILOSURE 1

( j.

(Page 44 of 131)

SSF ANNUNCIATOR RESPONSE SSF-Al-03-07 P-03-07 l

I 480 V HTG AUX BUS DEAD l

EVENT POINT 0671 INDICATED CONDITION:

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

fs l \\

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BUS VOLTAGE METER INDICATION.

o COMPUTER POINT E-025.

o GREEN LIGHT IS ON, '.0CATED ON THE BREAKER 3309 CONTROL STATION.

OPERATOR ACTIONS FOR A VALID ALARM:

o STABILIZE PLANT.

o INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE.

l DISCUSSION:

l 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-070 SENSING ELEMENT:

27Y-3/33H r~N

)

AR-701 Rev. 18 Page 46

'! ' r'-

ENCLOSURE 1

(

(Page 45 of 131)

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

480V XFMR TEMP HIGH l

l EVENT POINT 0700 INDICATED CONDITION:

o TURBINE AUX BUS 3A TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT i

SPOT TEMP. SW.2.

(J I

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON 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 COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

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

REFERENCES:

DRAWING 208-040 SHEET MT-027 SENSING ELEMENT: SW-2 l

l f%

's AR-701 Rev. 18 Page 47

t n

ENCLOSURE 1 (j

(Page 46 of 131) -

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V XFMR TEMP HIGH EVENT POINT 0701 INDICATED CONDITION:

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

NJ REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3B 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 COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

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

REFERENCES:

DRAWING 208-040 SHEET MT-028 SENSING ELEMENT:

SW-2 e9

(/

AR-701 Rev. 18 Page 48

ENCLOSURE 1 (Page 47 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V XFMR TEMP HIGH I

l EVENT POINT 0702 4

INDICATED CONDITION:

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

SPOT TEMP. SW.2.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3C TRANSFORMER TEM?ERATURE MONI*0R.

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 COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

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

REFERENCES:

DRAWING 208-040 SHEET MT-029 SENSING ELEMENT:

SW-2 i

('u AR-701 Rev. 18 Page 49

ENCt SURE 1 l

(Page 48 of 131)

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

k 480V XFMR TEMP HIGH EVENT POINT 0703 INDICATED CONDITION:

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

x

^

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 COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

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

REFERENCES:

DRAWING 208-040 SHEET MT-030 SENSING ELEMENT:

SW-2

-w I

i AR-701 Rev. 18 Page 50

ENCLOSURE 1

!O

\\j (Page 49 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V XFMR TEMP HIGH EVENT POINT 0704 INDICATED CONDITION:

o INTAKE AUX BUS 3A TRANSFORMER TEMPERATURE IS >90"C AS SENSED BY HOT SPOT TEMPERATURE SW.

O REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3H A 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 COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

DRAWING 208-040 SHEET MT-031 SENSING ELEMENT: TRANS TEMP SW OL)

AR-701 Rev. 18 Page 51

\\

ENCLOSURE 1 g

(Page 50 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V XFMR TEMP HIGH EVENT POINT 0705 INDICATED CONDITION:

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

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3H B 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 COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE.

REFERENCES:

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

AR-701 Rev. 18 Page 52

p ENCLOSURE 1 (j

(Page 51 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480v XFMR TEMP HIGH EVENT POINT 0706 INDICATED CONDITION:

i o

HEATING AUX BUS 3 TRANSFOR'1ER TEMPERATURE IS >200"C AS SENSED BY HOT

{

SPOT TEMP. SW.2.

' O REDUNDANT INDICATION WLICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-3E 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 COOLING. TRANSFORMER LOAD SHOULD BE Rf0VCED AS MUCH AS POSSIBLE.

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

REFERENCES:

DRAWING 208-040 SHEET MT-033 SENSING ELEMENT: SW-2 i

AR-701 Rev. 18 Page 53

l ENCLOSURE _l

'g (Page 52 of 131)

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

2 480V XFMR TEMP HIGH I

l 1

i EVENT POINT 0708 INDICATED CONDITION:

i ES 480V "B" TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT SPOT l

o TEMP.-SW.2.

lO REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

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 POSSIB!.E.

REFERENCES:

DRAWING 208-040 SHEET MT-133 l

SENSING ELEMENT: SW-2

.O l

l AR-701 Rev. 18 Page 54

- ~.

ENCLOSURE 1 (Page 53 of 131) l SSF-Al ANNUNCIATOR RESPONSE SS F-Al-03-08 P-03-08 L

l 480V XFMR TEMP HIGH EVENT POINT 0710 INDICATED CONDITION:

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

TEMP. SW.2.

I t

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

- HIGH TEMPERATURE ON MTSW-3F TRANSFORMER TEMPERATURE MONITOR.

o i

OPERATOR ACTIONS FOR A VALID ALARM:

i o

ENSURE THAT THE TRANSFORMER FANS HAVE STARTED.

DISCUSSION:

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

REFERENCES:

DRAWING 208-040 SHEET MT-133 SENSING ELEMENT:

SW-2 1

! b'.

'. - Q AR-701 Rev. 18 Page 55

ENCLOSURE 1

(

(Page 54 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 1

480V XFMR TEMP HIGH EVENT POINT 0711 INDICATED CONDITION:

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

i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH TEMPERATURE ON MTSW-33 TRANSFORMER TEMPERATURE MONITOR.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT 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-ENERGIZED.

REFERENCES:

DRAWING 208-040 SHEET MT-036 SENSING ELEMENT:

SW-2 AR-701 Rev. 18 Page 56

p ENCLOSURE 1 (Page 55 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-09 P-03-09 PZR MCC BREAKER OPEN EVENT POINT 0636 INDICATED CONDITION:

o BREAKER 3355 IS OPEN ArlD PACKED IN.

l

'(

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o GREEN LIGHT ON LOCAL INDICATION AT REACTOR AUX BUS 3A UNIT.1C 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 3A FEEDER BREAKER IS OPEN.

SUFFICIENT HEATER CAPACITY WILL REMAIN AVAILABLE TO l

MEET ITS REQUIREMENTS FROM PRESSURIZER HEATER MCC 38.

REFERENCES:

DRAWING 208-040 SHEET MT-57 SENSING ELEMENT: BREAKER CONTACT R/B AR-701 Rev. 18 Page 57

f]

ENCLOSURE 1 j

Q (Page 56 of 131) i SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-09 P-03-09 I

I PZR MCC BREAKER OPEN EVENT POINT 0637 INDICATED CONDITION:

o BREAKER 3356 IS OPEN AND RACKED IN.

< ks REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

j l

l o

GREEN LIGHT IS ON, LOCATED ON THE "B" REACTOR AUX BUS UNIT 1C l

o ZERO KW INDICATED ON RC-204-JI.

OPERATOR ACTIONS FOR A VALID ALARM:

i l

o REFER TO OP-305.

DISCUSSION:

i J

THIS CONDITION INDICATES THAT THE PRESSURIZER HEATER MCC 3B FEEDER BREAKER IS OPEN. SUFFICIENT HEATER CAPACITY SHOULD REMAIN AVAILABLE l

TO MEET ITS REQUIREMENTS FROM PRESSURIZER HEATER MCC 3A.

i

REFERENCES:

DRAWING 208-040 SHEET MT-58 SENSING ELEMENT:

BREAKER CONTACT R/B D.

V i

AR-701 Rev. 18 Page 58

l l

l' l-ll q EELOSIBE_1 j

(Page 57 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-01 P-04-01 ZZ ZZZ I

I l

1 I

INVERTER A

)

I I

FAILURE i

i I

I I

I I

I I

I I

EVENT POINT 0159 l

INDICATED CONDITION:

o LOSS OF INVERTER AC INPUT <365 VAC AND l

\\

A LOSS OF DC INPUT < 105 VDC

,k REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A V'4 LID ALARM:

l o

ENSURE THAT VBXS-1A HAS TRANSFERRED TO ALTERNATE SOURCF AND THAT VBDP-3 IS ENERCIZED.

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.

l l

REFER TO ITS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS.

t i

REFERENCES:

209-058 VB-01 AND 20-102649 SENSING ELEMENT: X21 P

AR-701 Rev. 18 Page 59

ENCLOSURE 1

(

(Page 58 of 131)

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

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

(

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

BATTEP,Y SUPPLYING LOAD RED INDICATING LIGHT IS ON, LOCATED ON THE o

INVERTER.

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

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 CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER.

l REFER TO ITS FOR ADMINISYAATIVE REQUIREMENTS.

REFERENCES:

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

X-7 O

AR-701 Rev. 18 Page 60

.n..

-~

i l

- O*

ENCLOSURE 1 V

(Page 59 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-04-02 P-04-02 i

i INVERTER A TROUBLE 1

EVENT POINT 0169 INDICATED CONDITION:

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

o

. O)-

-(

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER.

o o

REFER TO OP-700D.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE INVERTEC, CONSIDERATION o

SHOULD BE GIVEN TO BYPASSING THE INVERTER.

REFER TO OP-703.

REFERENCES:

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

l l

l OV l

AR-701 Rev. 18 Page 61

p ENCLOSURE 1 ig (Page 60 of 13D SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 INVERTER A TROUBLE EVENT POINT 0174 INDICATED CONDITION:

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

pd 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.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

209-058 VB-01 AND 20-102649 SENSING ELEMENT: X6 O

AR-701 Rev. 18 Page 62

.. ~

~

tl ym; ENCLOSU8EJ (j

(Page 61 cf 131) l F

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

l INVERTER A TROUBLE i

i EVENT POINT 0179 INDICATED CONDITION:

)

o DC INPUT VOLTAGE TO INVERTER IS >I40 VDC AS SENSED BY X16.

l REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

L 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.

REFERENCES:

209-058 VB-01 AND 20-102649 l

SENSING ELEMENT: X16 v

i l

AR-701 Rev. 18 Page 63

jq ENCLOSURE 1

(,/

(Page 62 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 INVERTER A TROUBLE l

EVENT POINT 0189 INDICATED CONDITION:

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

ll f%

k)

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o

VOLTAGE INDICATOR ON INVERTER FACE INDICATING < 114 VAC.

OPERATOR ACTIONS FOR A VALID ALARM:

i l

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, l

OR FROM LOW INPUT VOLTAGE. THE INVERTER SHOULD TRANSFER TO THE j

ALTERNATE SOURCE ON A LOW VOLTAGE.

I l

REFERENCES:

209-058 VB-01 AND 20-102649 l

l SENSING ELEMENT: X26

\\

AR-701 Rev. 18 Page 64

ENCLOSURE 1 f;

(Page 63 of 131)

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

)

i INVERTER A TROUBLE EVENT POINT 1523 4

INDICATED CONDITION:

o "A" INVERTER FAN FAILURE

.[

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

G' "A" INVERTER CABINET COOLING FAN (S) NOT RUNNING o

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 20-102649 SENSING ELEMENT: X9 1

O()

^

i AR-701 Rev. 18 Page 65 r

- - - - _ - ~.._

ENCLOSURE 1

(

(Page 64 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-05-01 P-05-01 I

I l

l lNVERTER B I

I FAILURE I

I I

I I

I I

I l

l EVENT POINT 0160 INDICATED CONDITION:

o LOSS OF INVERTER AC INPUT < 365 VAC AND (3

A LOSS OF DC INPUT < 105 VDC REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALAPP.:

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

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

VBDP-10 IS ENERGIZED.

o REFER TO OP-703.

l DISCUSSION:

f.

THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS Sh0VLD REMAIN ENERGIZED VIA THE TRANSFORMERS.

l REFER TO ITS FOR THE PROPER ADMINISTRATTi'F DEQUIREMENTS.

REFERENCES:

DRAWING: 209-058 VB-02, 20-102641 SENSING ELEMENT: X21 4

AR-701 Rev. 18 Page 66

m ENCLOSURE 1 (q)

(Page 65 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 INVERTER S TROUBLE EVENT POINT 0165 INDICATED CONDITION:

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

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

o BATTERY SOURCE INPUT METER VB-002-III INDICATING > 10 AMPS ON THE INVERTER.

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 TNPUT SUPPORTING THE INVERTER OUTPUT.

THE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWlNG: 209-058 VB-02, 20-102649 SENSING ELEMENT: X7 i

v AR-701 Rev. 18 Page 67

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

lvg ENCLOSURE 1

'Q (Page 66 of 131) i SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 j

INVERTER 8 TROUBLE i

l i+

L EVENT POINT 0170 INDICATED CONDITION:

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

i.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

j o

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

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:

THIE IS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDEPATION SHO'JLD BE GIVEN TO BYPASSING THE INVERTER.

REFER TO OP-703.

i l

REFERENCES:

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

)

.O i

AR-701 Rev. 18 Page 68

'f3 ENCLOSURE 1

'y/

(Page 67 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-05-02 P-05-02 INVERTER B TROUBLE 1

l EVENT POINT 0175 j

INDICATED CONDITION:

j o

DC INPUT VOLTAGE FROM BATTERY IS <IO5 VDC AS SENSED BY RELAY X6.

r l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o

BATTERY INPUT VOLT METER < 105 VDC.

l OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTICATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOYERED.

DISCUSSION:

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

(

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

l

REFERENCES:

DRAWING 209-058 VB-02, 20-102649 SENSING ELEMENT: X6 O

4 AR-701 Rev. 18 Page 69

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

q ENCLOSURE 1 f

)

(Page 68 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 INVERTER B TROUBLE EVENT POINT 0180 l

l INDICATED CONDITION:

o DC INPUT VOLTAGE TO INVERTER IS >140 VDC AS SENSED BY X16.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

(

o HIGH OUTPUT VOLTAGE Cii BATTERY CHARGERS.

OPERATOR ACTIONS FOR A VALID ALARM:

o INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS.

I DISCUSSION:

THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

1

REFERENCES:

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

%./

AR-701 Rev. 18 Page 70

f

,m, ENCLOSURE 1

( )

(Page 69 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 INVERTER B TROUBLE EVENT POINT 0190 INDICATED CONDITION:

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

C'q)\\

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

i 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, j

l OR FROM LOW INPUT VOLTAGE. THE VITAL BUS SHOULD TRANSFER TO THE ALTERNATE SOURCE ON A LOW VOLTAGE.

REFERENCES:

DRAWING 209-058 VB-02, 20-102649 SENSING ELEMENT: X26

O AR-701 Rev. 18 Page 71

l

' r]

ENCLOSURE 1 tg (Page 70 of 131)

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

1 INVERTERB TROUBLE l

EVENT POINT 1685 l

INDICATED CONDITION:

o "B" INVERTER FAN FAILURE (O

' \\.s' REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o "B" INVERTER CABINET COOLING FAN (S) NOT RUNNING l

OPERATOR ACTIONS FOR A VALID ALARM:

1.

o CHECK TEMPERATURE OF "B" INVERTER o

NOTIFY ELECTRIC SHOP l

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-02 AND 20-102649 SENSING ELEMENT: X9 v) i AR-701 Rev. 18 Page 72

A EN_ CLOSURE 1

]

(Page 71 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-06-01 P-06-01 l

I INVERTER C I

FAILURE l

1 l

l l

EVENT POINT 0161 INDICATED CONDITION:

o LOSS OF INVERTER AC INPUT <365 VAC AND

^

A LOSS OF DC INPUT < 105 VDC REDUNDANT INDICATION 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-1C HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-5 IS ENERGIZED.

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

l REFER TO ITS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT: X21 AR-701 Rev. 18 Page 73

f^T ENCLOSURE 1

\\j (Page 72 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-06-02 P-06-02 INVERTER C TROUBLE EVENT POINT 0166 INDICATED CONDITION:

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

pC REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SUPPLYING LOAD RED INDICATING LIGHT IS ON, LOCATED ON THE INVERTER.

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

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 CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC

]

INPUT TO INVERTER.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

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

X7 AU AR-701 Rev. 18 Page 74

i ENCLOSURE 1

~ [- -

(Page 73 of 131)

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

INVERTER C TROUBLE EVENT POINT 0171 INDICATED CONDITION:

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

Ch' REDUNDANT INDICATION NHICH 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 SENSING ELEMENT: X48 i

~

l f

(

l AR-701 Rev. 18 Page 75 1

ENCLOSURE 1

(

(Page 74 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 INVERTER C TROUBLE EVENT POINT 0176 INDICATED CONDITION:

o

' DC INPUT VOLTAGE FROM BAlTERY IS <105 VDC AS SENSED BY RELAY X6.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY INPUT BREAKEP, 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.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

l l

l

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT: X6 OU AR-701 Rev. 18 Page 76

i

~

ENCLOSURE 1

',(

(Page 75 of 131) i SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-0']

INVERTER C TROUBLE EVENT POINT 0181 INDICATED CONDITION:

o DC INPUT VOLTAGE TO INVERTER IS >140 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 INVESTICATE CAUSE FOR VOLTAGE PROBLEMS.

DISCUSSION:

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 l-

>O i C/

AR-701 Rev. 18 Page 77 l

p ENCLOSURE 1 t,

(Page 76 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 INVERTER C TROUBLE EVENT POINT 0191 INDICATED CONDITION:

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

(V i

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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:

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:

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

X26 l

/

b AR-701 Rev. 18 Page 78

f l

!r-ENCLOSURE 1 (Page 77 of 131)

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

lNVERTER C l

TROUBLE t

EVENT POINT 1599 l

INDICATED CONDITION:

o "C" INVERTER FAN FAILURE I[N)

I(_/

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

"C" INVERTER CABINET COOLING FANCS) NOT RUNNING o

OPERATOR ACTIONS FOR A VALID ALARM:

o

' HECK TEMPERATURE OF "C" 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-03 AND 20-102649 SENSING ELEMENT:

X9 I

i g.

AR-701 Rev. 18 Page 79

ENCLOSURE 1 q

t (Page 78 of 131)

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

l l

l lNVERTER BYPASSED I

EVENT POINT 1594 INDICATED CONDITION:

I o

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

'[

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ON THE AFFECTED VBXS:

EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED INDICATING LIGHT IS ON, OR THE MANUAL TRANSFER SWITCH IS SELECTED TO ALTERNATE SOURCE.

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-700D FOR AFFECTED LOADS.

DISCUSSION:

THIS INDICATES THAT VBDP-3 AND/OR VBDP-8 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 BREAi4ER 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

l SENSING ELEMENT:

RELAY 1102 INTERNAL TO VBXS lO l

AR-701 Rev. 18 Page 80

i

! gg ENCLOSURE 1 t

(Page 79 of 131)

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

l

[

INVERTER l

BYPASSED EVENT POINT 1595 INDICATED CONDITION:

o VBXS-1B AND/0R VBXS-3B SUPPLYING "B" VITAL BUS POWER FROM ALTERNATE SOURCE.

l. A REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o 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:

o REFER TO OP-700D FOR AFFECTED LOADS.

DISCUSSION:

THIS INDICATES THAT VBDP-4 AND/OR VBDP-10 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.

l l

l

REFERENCES:

DRAWING 209-058 SHEETS VB-06, AND VB-11, VEND DWG 015C18517 SENSING ELEMENT:

RELAY 1102 INTERNAL TO VBXS C\\

LJ AR-701 Rev. 18 Page 81

ENCLOSURE 1

')

(Page 80 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 INVERTER BYPASSED EVENT POINT 1596 INDICATED CONDITION:

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

V REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ON THE AFFECTED VBXS:

EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED INDICATING LIGHT IS ON, OR THE MANUAL TRANSFER SWITCH IS SELECTED TO ALTERNATE SOURCE.

OPERATOR ACTIONS FOR A VALID ALAPJ4:

o REFER TO OP-700D FOR AFFECTED LOADS.

(

DISCUSSION:

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 l

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 SENSING ELEMENT:

RELAY 1102 INTERNAL TO VBXS O

AR-701 Rev. 18 Page 82 i

I

,q ENCLOSURE 1

!f (Page 81 of 131)

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

INVERTER BYPASSED l

EVENT POINT 1597 INDICATED CONDITION:

VBXS-1D AND/OR VBXS-3D SUPPLYING "D" VITAL BUS POWER FROM ALTERNATE o

l SOURCE.

O 1

,.b REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o ON THE AFFECTED VBXS:

EITHER THE ALTERNATE SOURCE SUPPLYING LOAD RED INDICATING LIGHT IS ON, OR THE MANUAL TRANSFER SWITCH IS SELECTED TO ALTERNATE SOURCE.

OPERATOR ACTIONS FOR A VALID ALARM:

o REFER TO OP-700D FOR AFFECTED LOADS.

DISCUSSION:

i -

THIS INDICATES THAT VBDP-6 AND/OR VBDP-11 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 SENSING ELEMENT: RELAY 1102 INTERNAL TO VBXS

!Ab AR-701 Rev. 18 Page 83 1

l l

I.

ENCLOSURE 1

(

(Page 82 of 131)

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

EVENT POINT 1598 INDICATED CONDITION:

o VBXS-1E IS SUPPLYING LOADS WITH ALTERNATE SOURCE.

(^N d

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

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

l I

l r"%

l. -

AR-701 Rev. 18 Page 84

ENCLOSURE 1

[)

(Page 83 of 131)

V SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-06 P-06-06 BATTERY A DISCHARGE HIGH EVENT POINT 1944 INDICATED CONDITION:

l DPBA-1A1 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY BUS A ALARM o

RELAY.

'(

\\

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l DPDP-1A LOCAL CURRENT METER, (DP-21-II) o OPERATOR ACTIONS FOR A VALID ALARM:

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

DISCUSSION:

i LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >50 AMPS BEING l

SUPPLIED FROM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT: BUS A ALARM RELAY l

(

i l

l.

AR-701 Rev. 18 Page 85

ENCLOSURE 1 (Page 84 of 131)

\\

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-06-06 P-J6-06 l

BATTERY A DISCHARGE HIGH k

EVENT POINT 1945 INDICATED CONDITION:

l o

DPBA-1A2 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY BUS A ALARM RELAY.

l

(]

V REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o

DPDP-IA LOCAL CURRENT METER. (DP-22-II)

OPERATOR ACTIONS FOR A VALID ALARM:

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

DISCUSSION:

LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >50 AMPS BEING l

SUPPLIED FROM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT:

BUS A ALARM RELAY l

l

.O%

-()

AR-701 Rev. 18 Page 86

g ENCLOSURE 1 t

(Page 85 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-01 P-07-01 I

I I

I INVERTER D I

I FAILURE I

I I

l 1

I I

I I

I EVENT POINT 0162 INDICATED CONDITION:

o INVERTER HAS SUFFERED A LOSS OF AC INPUT <365 VAC 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:

o ENSURE THAT VBXS-1D HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-6 IS ENERGIZED.

o ENSURE THAT VBXS-3D HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-11 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.

l REFER TO ITS FOR THE ADMINISTRATIVE REQUIREMENTS.

REFERENCES DRAWING 209-058 VB-04, 20-102641 r\\

J SENSING ELEMENT: X21 AR-701 Rev. 18 Page 87

l l

l

(%

ENCLOSURE 1

_)

(Page 86 of 131) l 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.

, em REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

o BATTERY SOURCE INPUT METER VB-003-II1 INDICATING > 10 AMPS ON THE INVERTER.

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 CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-058 VB-04, 20-102649 l/7 SENSING ELEMENT: X7

G AR-701 Rev. 18 Page 88

l l

,r' MCLOSURE 1

?,

(Page 87 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02 LM-INVERTER D TROUBLE EVENT POINT 0172 INDICATED CONDITION:

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

f3 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT METER VB-003-III INDICATING >230 AMPS LOCALLY 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:

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 ELEMENT: X48 t

l f\\

V AR-701 Rev. 18 Page 89

l

)

ENCLOSUEg_1

'(

(Page 88 of 131)

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

l l

INVERTER D TROUBLE EVENT POINT 0177 l

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 BRF'YER TRIPPED LOCALLY.

OPERATOR ACTIONS FOR A VALID AL(RM:

o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE.

o RECLOSE DC INPUT BREAKE', AFTER VOLTAGE IS RECOVERED.

DISCUSSION:

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

l

(

l REFER TO 5 5 FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES DRAWING 209-058 VB-04, 20-102649 SENSING ELEMENT: X6 O

AR-701 Rev. 18 Page 90

m ENCLOSURE 1 (Page 89 of 131)

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

o DC INPUT VOLTAGE TO INVERTER IS >140 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.

REFERENCES DRAWING 209-058 VB-04, 20-102649 SENSING ELEMENT: X16 l

F

,r\\

V AR-701 Rev. 18 Page 91 l

~

l l n ENCLOSURE 1

! Q (Page 90 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02 INVERTER D TROUBLE l

EVENT POINT 0192 INDICATED CONDITION:

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

REDUNDART INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATOR V8-006-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 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 209-058 VB-04, 20-102649 SENSING ELEMENT: X26

O l

'AR-701 Rev. 18 Page 92

O-ENCLOSURE 1 (Page 91 of 131)

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

4 1

INVERTER D l

TROUBLE l

i EVENT POINT 1686 l

INDICATED CONDITION:

o "D" INVERTER FAN FAILURE l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o "D" INVERTER CABINET COOLING FAN (S) NOT RUNNING 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 OP-703

REFERENCES:

209-058 VB-04 AND 20-102649 SENSING ELEMENT: X9 I~

. Ov AR-701 Rev. 18 Page 93

(-]

MCLOSURE 1

\\

/

(Page 92 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-06 P-07-06 BATTERY B DISCHARGE HIGH EVENT POINT 1946 INDICATED CONDITION:

l o

DPBA-181 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY BUS B ALARM i

RELAY.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l 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:

j LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >50 AMPS BEING SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT: BUS B ALARM RELAY p,

.Q)

AR-701 Rev. 18 Page 94 u

g ENCLOSURE 1 1

(Page 93 of 131)

V SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-06 P-07-06 BATTERY B t

DISCHARGE HIGH EVENT POINT 1947 INDICATED CONDITION:

l o

DPBA-182 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY BUS B ALARM RELAY.

?

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

l o

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

OPERATOR ACTIONS FOR A VALID ALARM:

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

DISCUSSION:

i LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >50 AMPS BEING SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT:

BUS B ALARM RELAY O'

AR-701 Rev. 18 Page 95

/' s ENCLOSURE 1

1. x (Page 94 of 131)

SSF-AlANNUkIATORRESPONSE SSF-Al-07-08 P-07-08 i

r BATTERY CHARGER TROUBLE EVENT POINT 0888 INDICATED CONDITION:

l o

CHARGER TROUBLE.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

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

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 BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM.

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

REFERENCES:

DRAWING 209-023 SHEET DP-10, KBC-2475-130, C&D MANUAL #33 SENSING ELEMENT:

K8 RELAY i

I AR-701 Rev. 18 Page 96 i

k..

,q ENCLOSURE 1 i Q (Page 95 of 131)

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

BATTERY CHARGER TROUBLE EVENT POINT 1570 INDICATED CONDITION:

l o

DPBC-1A AC VOLTAGE IS < 108 VAC AS SENSED IN K4 RELAY ON ACPFA CARD.

/^T

(/

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-037.

o VOLTAGE INDICATED ON 480V ES BUS 3A < 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:

VENDOR DRAWING 151227-01 SH-4, PM-141, C&D MANUAL #33 l

SENSING ELEMENT: ACPFA-K4 RELAY l

t

,m AR-701 Rev. 18 Page 97 l

p ENCLOSURE 1 ty (Page 96 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1571 INDICATED CONDITION:

l 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.

o VOLTAGE INDICATED ON 480V ES BUS 38 < 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.

l l

l

REFERENCES:

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

l AR-701 Rev. 18 Page 98 i

i e-ENCLOSURE 1

' ('

(Page 97 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1572 INDICATED CONDITION:

l o

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

nh REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-039.

o VOLTAGE INDICATED ON 480V ES BUS 3A < 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:

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

(~N L\\j l

AR-701 Rev. 18 Page 99

i l

l ENCLOSURE 1 h

(Page 98 of 131) i! 'd l

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

BATTERY CHARGER TROUBLE l

EVENT POINT 1573 i

INDICATED CONDITION:

l l

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

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-040.

l 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.

l DISCUSSION:

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

REFERENCES:

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

SENSING ELEMENT: ACPFA-K4 RELAY

'A (x

AR-701 Rev. 18 Page 100

ENCLOSURE 1 (gv)

(Page 99 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1574

[

INDICATED CONDITION:

l o

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

(')N

, (

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-041.

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

l l

OPERATOR ACTIONS FOR A VALID ALARM:

i l

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:

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

SENSING ELEMENT: ACPFA-K4 RELAY l

l I

i i

l AR-701 Rev. 18 Page 101 l

~..

l l f ~s ENCLOSURE 1 (Page 100 of 131)

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

BATTERY CHARGER TROUBLE EVENT POINT 1575 INDICATED CONDITION:

l o

DPBC-1F AC VOLTAGE IS < 108 VAC AS SENSED BY K4 REL/.Y ON ACPFA CARD.

n

()

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-042.

o v0LTAGE 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 CHARCER MAY BE THE PROBLEM.

REFERENCES:

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

D l

AR-701 Rev. 18 Page 102

7-~3 ENCLOSURE 1

(

)

(Page 101 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CFh4RGER TROUBLE 1

EVENT POINT 1576 INDICATED CONDITION:

DPBC-1A DC VOLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE LVA w/TD o

CONTROL BOARD f'%

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

l 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 IN0ZCATIVE OF A PROBLEM WITH THE OUTPUT OF THE r.HARGER.

IF l

RAISING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE.

l

REFERENCES:

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

1. 33 l

SENSING ELEMENT:

LVA w/TD BOARD, K5L RELAY

,~-

\\_,/

AR-701 Rev. 18 Page 103 i

D ENCLOSURE 1

(,)

(Page 102 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1577 INDICATED CONDITION:

l 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:

I l

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 THE SWING CHARGER SHOULD BE PLACED IN SERVICE.

REFERENCES:

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

LVA w/TD BOARD, K5L RELAY O

v AR-701 Rev. 18 Page 104

n ENCLOSURE 1 1

(Page 103 of 131)

\\_/

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1578 i

INDICATED CONDITION:

o DPBC-1C DC VOLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE LVA w/TD CONTROL BOARD l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON DPBC-1C < 130 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

l 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 THE l

SWING CHARGER SHOULD BE PLACED IN SERVICE.

l

REFERENCES:

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

LVA w/TD BOARD, K5L RELAY

/

\\

LJ t

l AR-701 Rev. 18 Page 105 I

ENCLOSURE 1 (o)

(Page 104 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1579 INDICATED CONDITION:

DPBC-1D DC VOLTAGE < 124,4 VDC AS SENSED BY K5L RELAY ON THE LVA w/TD o

CONTROL BOARD REDUNDANT INDICATION WHICH WILL VERIFY ALAR.:

o VOLTAGE INDICATED ON DPBC-1D < 130 VDC.

OPERATOR ACTIONS FOR A VALID ALARM:

l o

NOTIFY ELECTRICAL SHOP SUPERVISOR TO RAISE BUS VOLTAGE.

o PLACE STANDBY CHARCER IN SERVICE IF AVAILABLE.

o REFER TO OP-705.

DISCUSSION:

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

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 SENSING ELEMENT:

LVA w/TD BOARD, K5L RELAY O

AR-701 Rev. 18 Page 106

l l n)

ENCLOSURE 1 l

(Page 105 of 131)

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

BATTERY CHARGER TROUBLE EVENT POINT 1580 INDICATED CONDITION:

l o

DPBC-1E DC VOLTAGE < 124.4 VDC AS SENSED BY KSL RELAY ON THE LVA w/TD CONTROL BOARD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON DPBC-1E < 130 VDC.

(

OPERATOR ACTIONS FOR A VALID ALARM:

l l

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO RAISE BUS VOLTAGE.

o RETURN NORMAL CHARGER TO SERVICE IF AVAILABLE.

o REFER TO OP-705.

l DISCUSSION:

f 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, K5L RELAY l

LO l

AR-701 Rev. 18 Page 107 l

em ENCLOSURE 1 (Page 106 of 131) j SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i

BATTERY CHARGER TROUBLE EVENT POINT 1581 INDICATED CONDITION:

DPBC-1F DC VOLTAGE < I24.4 VDC AS SENSED BY K5L RELAY ON THE LVA w/TD o

CONTROL BOARD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON DPBC-1F < 130 VDC.

1 OPERATOR ACTIONS FOR A VALID ALARM:

4 l

o NOTIFY ELECTRICAL SHOP SUPERVISOR TO RAISE BUS VOLTAGE.

o RETURN NORMAL CHARGER TO SERVICE IF AVAILABLE.

o REFER TO OP-705.

DISCUSSION:

l 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, K5L RELAY

%(O l

AR-701 Rev. 18 Page 108 L

ENCLOSURE 1 (Page 107 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1790 INDICATED CONDITION:

l o

CHARGER TROUBLE.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o VOLTAGE INDICATED ON 480V REACTOR AUX BUS 3A < 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:

DRAWING 209-023 SHEET DP-10, KBC-2475-130, C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K8 RELAY i

V)

\\._/

AR-701 Rev. 18 Page 109 i

)

l ENCLOSURE 1 (Page 108 of 131)

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

BATTERY CHARGER TROUBLE i

EVENT POINT 1793 INDICATED CONDITION:

l o

CHARGER TROUBLE

(

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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.

l 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:

VENDOR DRAWING KBC-2475-130, C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K-8 RELAY l

l I

i

G)

AR-701 Rev. 18 Page 110

l

,q ENCLOSURE 1 l

(Page 109 of 131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 l

l l

BATTERY l

CHARGFR TROUBLE EVENT POINT 1938 INDICATED CONDITION:

DPBC-1A DC VOLTAGE > 139.6 VDC AS SENSED BY K5H RELAY ON THE HVA w/TD o

CONTROL BOARD.

.,m REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

l 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 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.

REFERENCES:

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

1. 33 SENSING ELEMENT:

HVA w/TD BOARD, K5H RELAY AR-701 Rev. 18 Page 111

/

ENCLOSURE 1

(

(Page 110 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CF04RGER TROUBLE l

EVENT POINT 1939 INDICATED CONDITION:

DPBC-1B DC VOLTAGE > 139.6 VDC AS SENSED BY K5H RELAY ON THE HVA w/TD o

CONTROL BOARD O's

(./

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

l 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 THE PROBLEM THE SWING CHARGER SHOULD BE PLACEG 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

1. 33

)

SENSING ELEMENT:

HVA w/TD BOARD, K5H RELAY AR-701 Rev. 18 Page 112

l ENCLOSURE 1

~

)

(Page 111 of 131)

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

l EVENT POINT 1940 INDICATED CONDITION:

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

CONTROL BOARD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

l 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 THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICE.

IF VOLTAGE REMAINS HIGH OR l

CONTINUES TO INCREASE THE CHARCER 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 AO l

AR-701 Rev. 18 Page 113 l

L

i ENCLOSURE 1 f_

(Page 112 of 131)

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

l BATTERY CHARGER TROUBLE i

EVENT POINT 1941 INDICATED CONDITION:

DPBC-1D DC VOLTAGE > 139.6 VDC AS SENSED BY K5H RELAY ON THE HVA w/TD o

CONTROL BOARD

~

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

l 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 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.

l

REFERENCES:

VENDOR DRAWING MBC-4766,151227-01 SH-04, PM-141, C&D MANUAL #33 7-SENSING ELEMENT:

HVA w/TD BOARD, KSH RELAY b

AR-701 Rev. 18 Page 114

ENCLOSURE 1 O

O (Page 113 of 131)

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

i BATTERY l

CHARGER I

TROUBLE EVENT POINT 1942 l

l INDICATED CONDITION:

DPSC-1E DC VOLTAGE > 139.6 VDC AS SENSED BY K5H RELAY ON THE HVA w/TD o

CONTROL BOARD

! C' REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

l NOTIFY ELECTRICAL SHOP SUPERVISOR TO LOWER BUS VOLTAGE.

o RETURN THE NORMAL CHARCER TO SERVICE IF AVAILABLE.

o o

REFER TO OP-705.

DISCUSSION:

THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPU1 Of-THE CHARGER. IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT C0hntiCT THE PROBLEM THE NORMAL CHARGER SHOULD BE RETURNED TO SERVICE.

IF VOLTAGE REMAINS HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE l

SHUTDOWN.

l

REFERENCES:

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

1. 33 t

SENSING ELEMENT:

HVA w/TD BOARD, K5H RELAY AR-701 Rev. 18 Page 115 l

l l

fN ENCLOSURE 1

\\

)

(Page 114 of 131)

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

BATTERY CHARGER TROUBLE i

EVENT POINT 1943 INDICATED CONDITION:

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

()

i REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

)

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

OPERATOR ACTIONS FOR A VALID ALARM:

l 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 CHARGER.

IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE NORMAL CHARGER SHOULD BE RETURNED TO SERVICE.

IF VOLTAGE REMAINS HIGH OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

l

REFERENCES:

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

1. 33

(,

SENSING ELEMENT:

HVA w/TD BOARD, KSH RELAY AR-701 Rev. 18 Page 116

l l

,r-~,

ENCLOSURE 1

(

(Page 115 of 131) s_

l j

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

BATTERY CHARGER I

TROUBLE l

EVENT POINT 1948 INDICATED CONDITION:

o DPBC-1A HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS l

SENSED BY K3 RELAY ON THE HVSD CARD.

O

'(G REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

o MINIMIZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE THE SWING CHARGER IN SERVICE.

o REFER TO OP-705.

I DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, l

l AND IT IS ABRUPTLY INTERRUPTED.

REFERENCES:

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

\\J l

AR-701 Rev. 18 Page 117 l

L

c ENCLOSURE 1

(

(Page 116 of 131)

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

]

EVENT POINT 1949 INDICATED CONDITION:

o DPBC-1B HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >I45 VDC AS l

SENSED BY K3 RELAY ON HVSD CARD.

U REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-18.

OPERATOR ACTIONS FOR A VALID ALARM:

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, l

AND IT IS ABRUPTLY INTERRUPTED.

I

REFERENCES:

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

SENSING ELEMENT:

HVSD RELAY

/3

()

l t

l AR-701 Rev. 18 Page 118 L

s ENCLOSURE 1

(

)

(Page 117 of 131)

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

-~

BATTERY CHARGER TROUBLE EVENT POINT 1950 INDICATED CONDITION:

o DPBC-1C HIGH "0LTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS l

SENSED BY K3 ELAY ON HVSD CARD.

. ()

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

l o

MINIMIZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE THE SWING CHARGER IN SERVICE.

o REFER TO OP-705.

DISCUSSION:

l THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, l

AND IT IS ABRUPTLY INTERRUPTED.

REFERENCES:

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

HVSD RELAY f

b)

V l

AR-701 Rev. 18 Page 119

(

ENCLOSURE 1

(

(Page 118 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-07-08 P-07-08 I

BATTERY CHARGER l

TROUBLE EVENT POINT 1951 INDICATED CONDITION:

o DPBC-1D HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS l

SENSED BY K3 RELAY ON HVSD CARD.

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

i OPERATOR ACTIONS FOR A VALID ALARM:

o MINIMIZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE THE SWING CHARGER li' SERVICE.

c REFER TO OP-705.

DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE SATTERY, l

AND IT IS ABRUPTLY INTERRUPTED.

l

REFERENCES:

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

AR-701 Rev. 18 Page 120 v

(]

ENCLOSURE 1

\\

/

(Page 119 of 131)

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

BATTERY CHARGER TROUBLE EVENT POINT 1952 INDICATED CONDITION:

DPBC-1E HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS o

l SENSED BY HVSD.

,U REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

o MINIMIZE DC LOADS ON AFFECTED BATTERY BUS.

o PLACE THE NORMAL DUTY CHARGER IN SERVICE.

o REFER TO OP-705, t

DISCUSSION:

THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, I

l AND IT IS ABRUPTLY INTERRUPTED.

i

REFERENCES:

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

HVSD RELAY l

{

l f-b l

AR-701 Rev. 18 Page 121

e]

ENCLOSURE 1

/

(Page 120 of 131)

SSF-Al ANNUNCIATOR RESF*15E SSF-Al-07-08 P-07-08 l

i BATTERY CHARGER TROUBLE EVENT POINT 1953 INDICATED CONDITION:

o DPBC-1F HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS l

SENSED BY K3 RELAY ON HVSD CARD.

C,,_

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

OPERATOR ACTIONS FOR A VALID ALARM:

o MINIMIZE 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, l

AND IT IS ABRUPTLY INTERRUPTED.

REFERENCES:

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

HVSD-K3 RELAY AR-701 Rev. 18 Page 122 N-

l f

ENCLOSURE 1

!g (Page 121 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-09 P-07-09 BATTERY GROUND J

EVENT POINT 1190 INDICATED CONDITION:

l o

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

j

(

)

C/

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-215.

o LOCAL READOUT ON DPGD-1C.

l OPERATOR ACTIONS FOR A VALID ALARM:

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 500N AS PRACTICAL.

l

REFERENCES:

DRAWING 209-023 SHEET DP-013 SENSING ELEMENT:

DPGD-1C 1

J AR-701 Rev. 18 Page 123 k

Q]

r-ENCLOSURE 1 (Page 122 of 131)

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

l o

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

' G'v REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-213.

o LOCAL READOUT ON DPGD-1A, OPERATOR ACTIONS FOR A VALID ALARM:

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 500N AS PRACTICAL.

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

REFERENCES:

DRAWING 209-023 SHEET DP-009 SENSING ELEMENT:

DPGD-1A l

l AR-701 Rev. 18 Page 124 k

i-1 I~

ENCLOSURE 1 i O.

(Page 123 of 131)

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

l BATTERY GROUND EVENT POINT 1583 INDICATED CONDITION:

l o

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

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o COMPUTER POINT E-214.

o LOCAL READOUT ON DPGD-18.

OPERATOR ACTIONS FOR A VALID ALARM:

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 500N AS PRACTICAL.

LOSS OF POWER TO DPGD-1B WILL RESULT IN COMPUTER ALARM E-201, BATTERY B VOLTAGE LOW.

REFERENCES:

DRAWING 209-023 SHEET DP-009 SENSING ELEMENT: DPGD-1B i

AR-701 Dav. 18 Page 125

BLC1050RE 1

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(Page 124 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-01 P-08-01 I

I I

I l

l lNVERTER E I

I FAILURE I

I I

I I

I I

I I

I EVENT POINT 0163 INDICATED CONDITION:

o LOSS OF INVERTER AC INPUT < 365 VAC AND I

O.

A LOSS OF DC INPUT < 105 VDC l

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o PLANT COMPUTER DEENERGIZED.

OPERATOR ACTIONS FOR A VALID ALARM:

o MANUALLY TRANSFER VBDP-7 TO ALTERNATE POWER SOURCE.

o REFER TO OP-703.

DISCUSSION:

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

SWITCH BEING A MANUAL TRANSFER SWITCH.

l

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 206590 15 KVA i

SENSING ELEMENT:

RL11 l

(N I

AR-701 Rev. 18 Page 126 I

e ENCLOSURE 1

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(Page 125 of 131)

SSF-Al ANNUNCIATOR RESPONSE SS F-Al-08-02 P-08-02 INVERTER E TROUBLE EVENT POINT 0168 INDICATED CONDITION:

l o

INVERTER DC INPUT AMPERAGE IS > 50 AMPS AS SENSED BY RL2.

/O

\\ )

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY SOURCE INPUT, RED INDICATING LIGHT ON LOCALLY.

o BATTERY SOURCE INPUT METER VB-005-II1 INDICATING > 50 AMPS LOCALLY.

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 CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL2

/^\\

L)

AR-701 Rev. 18 Page 127 t

._=

ENCLOSURE 1

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(Page 126 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 INVERTER E TROUBLE EVENT POINT 0173 INDICATED CONDITION:

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

'(s REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

4 o

BATTERY SOURCE INPUT METER VB-005-III INDICATING >168 AMPS LOCALLY.

I OPERATOR ACTIONS FOR A VALID ALARM:

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

o REFER TO OP-700D.

DISCUSSION:

l THIS IS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER.

REFER TO OP-703.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA SENSING ELEMENT: RL3 f.v i

AR-701 Rev. 18 Page 128

(

l ENCLOSURE 1 s

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(Page 127 of 131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 l

l i

j INVERTER E TROUBLE l

l I

EVENT POINT 0178 INDICATED CONDITION:

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

'(G)

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o BATTERY INPUT BREAKER TRIPPED LOCALLY.

OPERATOR ACTIONS FOR A VALID ALARM:

l 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 l

l DURING A LOSS OF AC INPU1 POWER.

REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 2D6590 15 KVA l

SENSING ELEMENT:

RL6 l-p-

1s AR-701 Rev. 18 Page 129

ENCLOSURE 1 p)

O (Page 128 of 131) 1 SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 1

INVERTER E TROUBLE EVENT POINT 0183 INDICATED CONDITION:

)

i o

DC INPUT VOLTAGE TO INVERTER IS >140 VDC AS SENSED BY RL7.

O()

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o HIGH OUTPUT VOLTAGE ON BATTERY CHARCERS.

OPERATOR ACTIONS FOR A VALID ALARM:

i o

INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS.

DISCUSSION:

THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY.

l REFER TO ITS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

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

RL7 l

(%

O I

AR-701 Rev. 18 Page 130

\\

. ~_

i p

ENCLOSURE 1 t]

(Page 129 of 131)

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

INVERTER E j

l TROUBLE EVENT POINT 0193 l

INDICATED CONDITION:

o INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY RL1.

(VD REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

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

l l

OPERATOR ACTIONS FOR A VALID ALARM:

l o

TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE.

j 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 2D6590 15 KVA SENSING ELEMENT: RL1 AR-701 Rev. 18 Page 131

ENCLOSURE'1 I

(Page 130 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-06 P-08-06

)

BATTERY C DISCHARGE HIGH EVENT POINT 0920 INDICATED CONDITION:

o DPBA-1C IS DISCHARGING CURRENT >10 AMPS AS SENSED BY AMMETER 1 BUS 3 ALARM RELAY.

~

REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

o DPDP-1C LOCAL CURRENT METER.

OPERATOR ACTIONS FOR A VALID ALARM:

I 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 l

SUPPLIED FROM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE.

f

REFERENCES:

DRAWING 209-023 SHEET DP-13 l

SENSING ELEMENT: AMMETER ALARM RELAY 1 l

{

O l

AR-701 Rev. 18 Page 132

I l

I j

S ENCLOSURE 1 g

)

(Page 131 of 131)

SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-07 P-08-07 BATTERY C BREAKER OPEN EVENT POINT 1992 i

INDICATED CONDITION:

o-DPDP-1C CUBICLE 1 DISCONNECT FOR DPBA-1C IS OPEN AS SENSED BY AN AUXILIARY SWITCH IN THE CUBICLE.

1 REDUNDANT INDICATION WHICH WILL VERIFY ALARM:

i o

LOCAL DISCONNECT POSITION VERIFICATION.

OPERATOR ACTIONS FOR A VALID ALARM:

o ENSURE THAT BATTERY CHARGERS ARE IN SERVICE FOR BOTH BANKS OF DPBA-1C o

INVESTIGATE THE CAUSE FOR THE DISCONNECT BEING OPEN.

o RECLOSE DPBA-1C DISCONNECT AS SOON AS POSSIBLE.

DISCUSSION:

THE BATTERY DISCONNECT CAN BE OPENED WITH THE BATTERY CHARGERS IN SERVICE AND STILL MAINTAIN DC POWER TO ALL LOADS. THE LOSS OF AC 1

POWER WITH THIS DISCONNECT OPEN WOULD CAUSE A COMPLETE LOSS OF ALL NON-1E DC LOADS.

]

l l

REFERENCES:

DRAWING 209-023 SHEET DP-013 l-j SENSING ELEMENT: BREAKER AUXILIARY CONTACTS

']

J t

'AR-701 Rev. 18 Page 133 (LAST PAGE)