ML20202G510

Rev 17 to AR-701, Ssf P Annunciator Response

ML20202G510
Person / Time
Site:	Crystal River
Issue date:	11/27/1997
From:	FLORIDA POWER CORP.
To:
References
AR-701, NUDOCS 9712100049
Download: ML20202G510 (136)

Text

{{#Wiki_filter:__-_-______ - - - - _ Document Transmitf.mi #: 77806 Date: 11/27/97 I Tc: NRC (DC DESK) MAC: N/A Destination:

== Description:== Copy Copy Totals Document: Revision: Comment: INFO CNTL MSTR AR0701 17 24 1 0 0 O i do instructions to the Addressee: } Please verify the document (s) received agrees with the above information. Operations department must attach old document (s) or portions of document (s) superseded by the above to this transmittal. The signature indicates acknowledgment of receipt of the above document (s) and that documents have been updated, Retum signed and dated transmittal to Document Control within 15 working days of transmittal date to mail code: NA1C Florida Power Corporation Crystal Rrver Ener' y complex l,., , li,. , i. g V, ;)(,j h V ' 15760 W. Power Le St. Crystal River, FL 34CS-6706 Signature of Addressee: Date: 1 9712100049 971127 PDR ADOCK 05000302 P PDR

Rev. 17 I f'v Effective Date h *0 7 - f f i l \\ INFORMATION O NLY ANNUNCIATOR RISPONSE AR-70I FLORIDA POWER CORPORATION CRYSTAL RIVER UNIT 3 SSF P AbdUNCIATOR RESPONSE t APPROVED BY: Interpretation Contact kn as JL Jd, i n D M 7"' /l,f 7 7!9,7 DATE: INTERPRETATION CONTACT: Manager,-Nuclear Plant Operations Support L -]

. ~.. _ _ _. ~... _. _ i a -l 1 1 I TABLE OF CONTENTS x/ SECTION PAGE 1.0'PURP0SE................................................................. 1

2.0 REFERENCES

1 2.1 IPFLEMENTING REFERENCES.................. s.......................... 1 2.2 DEVELOPMENTAL. REFERENCES............................................ 1 3.0. PERSONNEL.. INDOCTRINATION................................................ 1 4.0.. INSTRUCTIONS............................................................ 2 .5.0 FOLLOW-UP AC.TI0NS....................................................... 2 I ENCLQSMRE 1-Annunciator Response.................................................. 3 s .I DO i 1 ' ~'AR-701 Rev. 17. Page i

l 1.0 PURPOSE 1.1 Establish a reference document for each Annunciator Window on the SFF-Al Lampbox. 1.2 Establish operator actions for valid Annunciator alarms on the SSF-Al Lampbox. 1.3 Establish a reference to other procedures which address operator actions for valid Annunciator alarms on the SSF-Al Lampbox. LO.. REEERQiCES 2.1 IMPLEMQi1ING REFERQfCES 2.1.1 E0P, Emergency Operating Procedure 2.1.2 OP-305, Operation of Pressurizer 4 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 INPO 90-021, Gooc' Practice OP-217. Alarm Response Procedures j- -2.2.2 Annunciator Window Engraving Drawing E-224-049 i LO - PERSONNEL INDOCTRINATIQN -3.1 .The Annunciator System is powered from VBDP-5 Breaker 28. rO AR-701 Rev. 17 Page 1

t-(l 4. 0... INSTRUCTIONS 5 --- ~ Respond <to-alarms on the SSF-A1.Lampbox as indicated on Enclosure.1,- 4.1- ~ i Annunciator Response.. j 5.0 FOLLOW-UP ACTIgg5 None i e i' A z.. i a 4 f 4 ? k e 4 f-j... 3 f 5 + 4 f.- I 2-- 4 8 AR.701:- Rev. 17 Page 2 2

4 ENCLOSURE 1 p) - (Page 1 of 131) ( SSF ANNUNCIATOR RESPONSE SSF-Al-01-01 P-01-01 1 I 1 I STARTUP XFMR I I FAULT I I I I I I I I I I EVENT POINT 0694 INDICATED CONDITION: o STARTUP TRANSFORMER GROUND FAULT LOCK-0UT RELAY 86TNSTU-1 HAS ACTUATfD, DUE TO CURRENT ON THE NEUTRAL / GROUND SENSED BY RELAY 51TN/STU. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o IRE 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: VERIFY OPERATION OF THE LOCK OUT RELAYS 86TNSTU-1, AND 86TNSTU-2. o ENSURE THAT ALL FEEDER BREAKERS FROM THE STARTUP TRANSFORMER ARE OPEN. o DISCUSSION: THIS IS INDICATION OF AN INTERNAL GROU:JD ON THE STARTUP TRANSFORMER. THE LOCK-0UT RELAY ACTUATES TO STRIP THE POWER FEED AND THE LOADS OFF 0F THE TRANSFORMER,. AND TO PREVENT CLOSING IN A BREAKER ON A FAULTED 4 TRANSFORMER.

REFERENCES:

DRAWING 208-040 SHEET MT-84, EC-206-013 SENSING ELEMENT: RELAYS 51TN/STU, 86TNSTU-1,-86TNSTU-2 AR-701 Rev. 17 Page 3

ENCLOSURE 1 !/U) (Page 2 of 131) SSF ANNUNCIATOR RESPONSE SSF-Al-01-01 P-01-01 l 1-I l STARTUP XFMR l-1 FAULT I I I I I I _I i I I I EVENT POINT 0695 INDICATED CONDITION: STARTUP TRANSFORMER SUDDEN PRESSURE LOCK-0UT RELAY 86SPSTU-1 HAS o ACTUATED, DUE TO A SUDDEN RISE IN PRESSURE AS SENSED BY DEVICE 63FPX. O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o IHE FOLLOWING BREAKERS WILL AUTOMATICALLY TRIP'AND LOCK-OUT BREAKER 3103 BREAKER 3104 BREAKER 3203 BREAKER 3204 BREAKER 3205 BREAKER 3206 BREAKER 1691 BREAKER 1692 OPERATOR ACTIONS FOR A VALID ALARM: VERIFY OPERATION OF THE LOCK OUT RELAYS 86SPSTU-1, 86SPSTU-2. o ENSURE.THAT ALL FEEDER BREAKERS FROM THE STARTUP TRANSFORMER ARE OPEN. o DISCUSSION: THIS INDICATES A FLASH OVER HAS OCCURRED INTERNAL TO THE TRANSFORMER. THE LOCK-0UT RELAY ACTUATES TO STRIP THE POWER FEED AND THE LOADS 0FF -OF THE TRANSFORMER, AND TO PREVENT CLOSING IN A BREAKER ON A FAULTED TRANSFORMER.

REFERENCES:

DRAWING 208-040 SHEET MT-85 EC-206-013 SENSING ELEMENT: 63FPX/STU, 86SPSTU-1, 86SPSTU-2 . V-p AR-701 Rev. 17 Page 4-I

ENCLOSURE 1 O. i) (Page 3 of 131)- \\. SSF ANNUNO ATOR RESPONSE SSF-Al-01-01 P-01-01 l-1 I I STARTUP XFMR I I FAULT I I I I I I I I I I EVENT POINT 0696 INDICATED CONDITION: o 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-48, OR 87TSTU-4C. 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 OKRATOR ACTIONS FOR A VALID ALARM: o VERIFY OPERATION OF THE LOCK OUT RELAY. ENSURE THAT ALL FEEDER RREAKERS-FROM THE STARTUP TRANSFORMER ARE OPEN. o . DISCUSSION: THIS IS INDICATION OF A PHASE IMBALANCE 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.- fx

REFERENCES:

DRAWING 208-040 SHEET MT-86. EC-206-013, SENSING ELEMENT: RELAYS 86TSTU-1, 87TSTU-&A. 87TSTU-48, AND 87TSTU-4C AR-701 Rev. 17 Page S i

ENCLOSURL 1 -p/. (Page 4 of 131) -( SSF ANNUNCIATOR RESPONSE-SSF-Al-01-03 P-01 STARTUP XFMR MAJOR ALARM EVENT POINT 0756 INDICATED CONDITION: STARTUP TRANSFORMER PRESS RELIEF DEVICE HAS ACTUATED DUE TO PRESS o >10 PSIG AS SENSED BY 63PRX. O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: RED LIGHT IS ON, LOCATED ON THE START-UP TRANSFORMER ALARM PANEL. o 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:

ORAWING 208-040 SHEET MT-090 SENSING ELEMENT: 63PRX AR-701 Rev. 17 Page 6

.~ _ 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: STARTUP TRANSFORMER TOP OIL TEMPERATURE >90T AS SENSED BY DEVICE o 26QX. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: RED LIGHT IS ON LOCATED ON THE STARTUP TRANSFORMER ALARM PANEL. o OPERATOR ACTIONS FOR A VALID ALARM: o NOTIFY SYSTEM DISPATCHER. l b1SCUSSION: 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 T0-HIGH FAN EXHAUST AIR TEMPS. THIS WILL TRIP.THE FANS AND OIL PUMPS OFF i-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. 17 page 7

= . ~ ENCLOSURE 1 .O (Page 6 of 131) SSF ANNUNCIATOR RESPONSE SSF-Al-01-03 -P-01-03 STARTUP XFMR MAJOR ALARM EVENT POINT 0758 INDICATED CONDITION: STARTUP TRANSFORMER WINDING TEMP >120T AS SENSED BY DEVICE 49X. o REDUNDANT INDICATION WHICH WILL VERIFY ALARM: RED LIGHT IS ON LOCATED ON THE STARTUP TRANSFORMER ALARM PANEL, o 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 i TEMPS EXIST, RESTART OF FANS MAY ACTUATE FIRE DELUCE SYSTEM DUE TO I 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 I AND PUMPS WILL RESTART, i

REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT: 49X oU AR-701: Rev._17 Page_8

ENCLOSURE 1" [x] (Page 7 of-131) %) SSF ANNUNCIATOR RESPONSE SSF-Al-01-03 P-01,03 STARTUP XFMR MAJOR ALARM EVENT POINT 0760 - INDICATED CONDITION: o STARTUP TRANSFORMER HAS EVOLVED >200 cc 0F COMBUSTIBLE GAS AS SENSED BY DEVICE 63GDRX. 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: .THISCONDITIONISINDICATIVEOFINSULATIONBREAKDOWhINTERNALTOTHE 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 GAUGF ON THE TRANSFORMER.

REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT: 63GDRX l -2 s AR-701' Rev. 17 Page 9 l-s

ENCLOSURE 1 . ('s (Page 8 of 131) .V SSF ANNUNCIATOR RESPONSE SSF-Al-01-04 P-01-04' STARTUP XFMR MINOR ALARM I EVENT POINT 0751' INDICATED CONDITION: o-DC POWER TO STARTUP TRANSFORMER ALARM CIRCUITS IS < 50VDC AS SENSED BY RELAY 27DC. 10 REDUNnANT INDICATION WHIC.H 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:

DRAW 1NG 208-040 SHEET MT-090, VENDOR DRAWINC 3S06D662AC SENSING ELEttENT: 27DC RELAY ..Q,. l AR.-701 Rev. 17 Page 10 l

ENCLOSURE 1 () (Page 9 of 131) .%), SSF ANNUNCIATOR RESPONSE SS F-Al-01-04 P-01-04 STARTUP XFMR MINOR ALARM l ._.. l EVENT POINT 0752 INDICATED CONDITION: o TRANSFORMER TEMPERATURE >85T AND ONE OR MORE OF THE PUMPS JID NOT START AS SENSED BY FLOW SWITCH 63QF-1, OR 63QF-2. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: -RED PUMP NO FLOW INDICATING LIGHT IS ON, LOCATED ON THE LOCAL ALARM o PANEL. OPERATOR ACTIONS FOR A VALID ALARM: -o NOTIFY SYSTEM DISPATCHER. DISCUSSION: THIS IS AN INDICATION THAT THE PUMPS DID NOT START AS REQUIRED AND THAT THE TRANSFORMER MAY BE OVERHEATING. CONSIDERATION SHOULD BE GIVEN TO REDUCING LOAD.

REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 3906D662AC SENSING ELEMENT: RELAYS 74X, 630F-1, 63QF-2 l JV i AR-701 Rev. 17 Page 11

~. . ~. ENCLOSURE'1 (Page 10 of 131) SSF ANNUNCIATOR RESPONSE S$F-Al-01-04 P-01-04 l l STARTUP XFMR MINOR ALARM EVENT POINT 0753 INDICATED CONDITION: o STARTUP TRANSFORMER NORMAL POWER SUPPLY TO AUXILIARY POWER RELAYS IS DEENERGIZED AS SENSED BY RELAY 83, AND 83X. REDUNDANT INDICATION VNICH 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 SH0blD 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. ~ ! AR-701 Rev. 17-Page 12

~ a f ENCLOSURE 1 f -% _ 't j (Page 11 of 131) SSF ANNUNCIATOR RESPONSE . SSF-Al-01-04 P-01-04 i STARTUP XFMR MINOR ALARM EVENT POINT 0754 INDICATED CONDITION: o STARTUP TRANSFORMER AUXILIARY POWER EMERGENCY POWER SUPPLY IS DEENERGIZED AS SENSED BY RELAY 27E. . b4 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 ALGM: o ' NOTIFY SYSTEM DISTATCHER. DISCUSSION: TttIS INDICATES THAT THE EMERGENCY SOURCE CF POWER FOR THE AUXILIARY EQUIPMENT IS DEENERGIZED.

REFERENCES:

DRAWING 208-040 SHEET MT-090, VENDOR DRAWING 3906D662AC W SENSING ELEMENT: RELAY 27E (') .L./ AR-701-Rev. 17 .Page 13 n y

l -{ ' ENCLOSURE 1 (Page 12 of 131) j SSF ANNUNCIATOR RESPONSE .SSF-Al-01-04 P-01-04 I STARTUP XFMR MINOR ALARM EVENT POINT 0755 INDICATED CONDITION: o STARTUP TRANSFORMER AUXILIARY POWER IS BEING SUPPLIED FROM THE EMERGENCY POWER SUPPLY. O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: -RED AUTO TRANSFER ALARM INDICATING LIGHT IS'ON, LOCATED ON THE LOCAL o 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 15 ENERGIZED, AND THAT IT IS SUPPLYING THE POWER FOR THE AUXILIARY EQUIPMENT.-

REFERENCES:

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

.a SENSING ELEMENT: ' RELAY 89E, 89X . (0 - LJ AR-701 Rev. 17 Page 14 i

7 ENCLOSURE 1 Q]: (Page 13 of 131) SSF ANNUNCIATOR RESPONSE- -SSF-Al-01-04 P-01-04 T ~~ M g STARTUP XFMR MINOR ALARM EVENT POINT 0759 INDICATED CONDITION: o-STARTUP TRANSFORMER LIQUID LEVEL LOW AS SENSED BY 63QLX LEVEL SWITCH. /%'Q REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o LIQUID LEVEL INDICATOR LOCATED ON THE STARTUP TRANSFORMER. o RED LIQUID LEVEL LOW ALARM LIGliT IS ON, LOCATED ON THE LOCAL ALARM -PANEL. ~ OPERATOR ACTIONS FOR A VALID ALARM: -o - NOTIFY -SYSTEM DISPATCHER. WHEN CONDITION IS CLEARED THE ALARM WILL NEED TO BE RESET AT THE LOCAL o ' ALARM PANEL. DISCUSSION: THIS ALARM IS INDICATIVE OF A POSSIBLE OIL' LEAK.

REFERENCES:

DRAWING 208-040 SHEET MT-090 SENSING ELEMENT:

630LX,

. (Nf AR-701 Rev. 17 Page 15

ENCLOSURE 1 (Page 14 of 1311 SSF AtNUNCIATOR RESPONSE S S F-Al-02-01 P-02-01 I i-1 I I I-( 6.9 KV l l BUS A I I-DEAD I I-l I l l I I EVENT POINT 0641 ' INDICATED CONDITION: o 6900'. 'EACTOR AUX BUS 3A UNDER VOLTAGE DEVICE IS ACTUATED ON Two OUT OF THREE PHASES SENSING < 4000 VOLTS AC AS SENSED BY THE FOLLOWING: RELAY 27X-A, RELAY 27X-8, RELAY 27X-C. O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o 6900v REACTOR AUX BUS 3A-VOLTAGE ON MCB 6900v REACTOR AUX BUS 3A-VOLTAGE IN SWITCHGEAR ROOM o OPERATOR ACTIONS FOR A VALID ALARM: o VERIFY RCP-1A TRIPPED. i o VERIFY RCP-1C TRIPPED. o REFER TO EOP. DISCUSSION: THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED. UNDERVOLTAGE RELAYING SHOULD STRIP THE LOAD BREAKERS FROM THE BUS.

REFERENCES:

DRAWING 209-040 SHEET MT-63, EC-206-021 SENSING ELEMENT: 27X RELAY, 27Y RELAY AR-701 Rev. 17 Page 16

-ENCLOSURE 1: (Page 15 of 1311 SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-02 P-02-02 4 KV UNIT BUS A DEAD EVENT POINT 0645 INDICATED CONDITION: 4160V UNIT BUS 3A ilNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF o THREE PHASES SENSiff, < 3750 VOLTS AC AS SENSED BY THE FOLLOWING: RELAY 27-A, RELAY 27-B, RELAY 27-C. ,-O l REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l o VOLTAGE INDICATORS ON UNIT BUS 3A. o COMPUTER POINT E-002, GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR o BREAKER 3201. L GREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL-STATION FCR o BREAKER 3203. OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. REFER TO AP-545 PLANT RUNBACK PROCEDURE. l-o l DISCUSSION:. lJ THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED. TH L 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 E-SENSING ELEMENT:

27X RELAY,' 27Y-2 RELAY .AR-701 Rev. 17 Page 17 i

-ENCLOSURE 1 A (Page 16 of 131)_ V-SSF-Al-ANNUNCIATOR RESPONSE -SSF-Al-02-03 P-02-03 1 4 KV RX AUX BUS DMD EVENT POINT 1990 INDICATED CONDITION: o 4160V REACTOR AUX BUS UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT OF THREE PHASES SENSING < 3750 VOLTS AC AS SENSED BY THE FOLLOWING: RELAY 27X-A, RELAY 27X-8, RELAY 27X-C. ,O REDUNDART INDICATION WHICH WILL VERIFY ALARM: o VOLTAGE INDICATORS ON 4160V REACTOR AUX BUS. o COMPUTER POINT E-016, CREEN INDICATING LIGHT IS ON, LOCATED ON THE CONTROL STATION FOR o BREAKER 3105. OPERATOR ACTIONS FOR A VALID ALARM: 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 l l-Q -U AR-701 Rev. 17 Page 18

(

ENCLOSURE 1 (Page'17 of 131)- SSF ANNUNCIATOR RESPONSE SSF-Al-02-04 P-02-04 480 V TURB AUX BUS A DEAD EVENT POINT 0661 INDICATED CONDITION: o 480V TURBINE AUX CUS 3A UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-3/33TA, i 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 ST\\BILIZE PLANT. o INVESTIGATE THE CAUSE OF BUS UNDERV9LTAGE. 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 LC~. ALLY AFTER THE CAUSE HAS BEEN CORRECTED,

REFERENCES:

DRAWING 208-040, MT-68 SENSING ELEMENT: 27Y-33TA n v l I AR-701 Rev. 17, Page 19

I ENCLOSURE 1 ,q (Page 18 of 131) Q SSF ANNUNCIA10R RESPONSE SS F-Al-02-05 P-02 l 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. O REDUNDANT INDIC\\ TION 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 UNDERVCLTAGE 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 CORRECTi.D.

REFERENCES:

DRAWING 208-040 SHEET MT-067 SENSING ELEMENT: 27Y-1/33RA 3 AR-701 Rev. 17 Page 20

i e*-- ENCLOSURE 1 /'*) (Page 19 of 131) H(,,/ SSF ANNUNCIATOR RESPONSE SSF-Al-02-06 P-02-06 480V INTAKE BUS A DEAD EVENT POINT 0665 INDICATED CONDITION: o 480V INTAKE BUS 3A UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SCNSED BY RELAY 27Y-1/33IA. O 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. DISCUSSION: THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OP"N ON UNDERVOLTAGE AND THEY WILL NEED TO BE RECLOSED LOCAL!.

• AFTER THE CAUSE HAS CEEN CORRECTED.

REFERENCES:

DRAWING 208-040 SHEET MT-069 SENSING ELfMENT: 27Y-1/33IA i r AR-701 Rev. 17 Page 21 i

c ENCLOSURE 1 O (Page 20 of 131) LJ SSF ANNUNCIATOR RESPON: ? SSF-Al-02-07 P-02-07 1 480 V PLANT AUX BUS - _ = _ ~ DEAD EVENT POINT 0669 INDICATED CONDITION: 480V PLANT AUX BUS 3 UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS o UNDERVOLTAGE AS SENSED BY RELAY 27Y-2/33P. i \\- REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o BUS VOLTAGE METER INDICATION. o COMPUTER POINT E-006, GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3312 CONTROL STATION. o OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. o INVESTICATE THE CAUSE OF BUS UNDERVOLTAGE. DISCUSSION: 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 AR-701 Rev. 17 Page 22

ERCLOSURE 1 i ' fm - (Page 2. of 131) ) (- j SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-08 P-02-08 6.9 KV RX AUX XFMR TEMP HIGH Y EVENT POINT 2002 INDICATED CONDITION: o -TRANSFORMER ELECTRONIC TEMPERATURE MONITOR CONTACT K3 IS CLOSE0 DUE TO EITHER THE TRANSFORMER TEMPERATURE >200% OR A LOSS OF CONTRL POWER. AV 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 N01 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-70L Rev. 17 Page 23 ~

o ENCLOSURE 1 jQ (Page 22 of 131) -Q. SSF-Al ANNUNCIA10R RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0626 INDICATED CONDITION: o BREAKER 3340 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o COMPUTER POINT E-028. o GREEN LIGHT IS ON, LOCATED ON THE BREAKER AT "B" 480 V ES UNIT 2B. OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. o REFER TO OP-7008 FOR LOADS ON E.S. MCC 381. 31 DISCUSSION: THIS IS IWDTCATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATIOr. JF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-047 SENSING ELEMENT:' BREAKER CONTACi R/B v( -AR-701 Rev. 17 Page 24

ENCLOSURE 1 (Page 23 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02 480 V MCC BREAKER OPEN EVENT POINT 0627 INDICATED CONDITION: o -BREAKER 3343 IS OPEN AND RACKED IN. ( REDUNDANT 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 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 208 140 SHEET MT-048 SENSING ELEMENT: R/B CONTACT LO i-AR-701.- p,ev, 17 Page 25

ENCLOSURE 1 (Page 24 of 131) SSF-AI ANNUNCIATOR RESPONSE 55F-Al-02-09 P-02-09 480 V MCC BREAKER OPEN l EVENT POINT 0628 INDICATED CONDITION: o BREAKER 3344 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V TURB O AUX BUS, UNIT 3C. OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. REFER TO OP-700B FOR LOADS ON TURB MCC 38. o DISCUSSION: THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, Rc.5TORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703. ~

REFERENCES:

DRAWINC 208-040 SHEET MT-049 SENSING ELEMENT: R/B CONTACT J1 Rev. 17 Page 26

l \\ ERCLOSURE 1 (Page 25 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 ^ 480 V MCC BREAKER OPEN EVENT POINT 0629 INDICATED CONDITION: o BREAKER 3345 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V REACTOR AUX BUS, UNIT 38. 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.

REFERENCES:

DRAWING 208-040 SHEET MT-050 SENSlNG ELEENT: R/B CONTACT I AR-701 Rev. 17 Page 27

ENCLOSURL.1 (Page 26 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0630 INDICATED CONDITION: o BREAKER 3346 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o CREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V REACTOR AUX BUS, UNIT 3A. OPERATOR ALTIONS 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 6E IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-051 SENSING ELEMENT: R/8 CONTACT AR-701 Rev. 17 Page 28-

t i ENCLOSURE 1 O (Page 27 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-0.0 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0633 INDICATED CONDITION: o BREAKER 3341 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: i o COMPUTER POINT E-026. CREEN LICHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480V ES BUS o UNIT 3D. OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. REFER TO OP-700B FOR LOADS ON E.S. MCC 3A1. 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-054 SENSING ELEMENT: BREAKER' CONTACT R/B O AR-701 Rev. 17 Page 29 ~. -. _. ~

_...._._._..___m_ r t i 04t45PDT.

• dr 5$1)

C: 'n 'M h /04 ) P-02-09 r SSF-Al ANNUNCIATOR RESPONSE n,. a.. n.. c.. 6 480 V MCC BREAKER OPEN ~ EVENT POINT 0634 INDICATED CONDITION: o BREAKER 3353 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "A" 480 V TURBINE AUX BUS, UNIT 3A. OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. REFER TO OP-7008 FOR LOADS ON WATER TREATMENT MCC 3A. 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-055 SENSING ELEMENT:~ BREAKER CONTACT R/B -AR-701 Rev. 17 Page 30

ENCLOSURE 1 O (Page 29 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER. OPEN EVENT POINT 0635 INDICATED CONDITION: o BREAKER 3354 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: CREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V TUF,BINE o AUX BUS, UNIT 38. OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. REFER TO OP-7006 FOR LOADS ON WATER TREATMENT MCC 38. 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-056 SENSING ELEMENT: BREAKER CONTACT R/B AR-701 Rev. 17 Page 31

~. -.-..-. - -.-. -.. -. ___.. l ENCLOSURE 1 (Page 30 of 131) l SSF-Al ANNus.ATOR RESPONSE SSF-Al-02-09 P-02-OS i 480 V MCC BREANER OPEN EVENT POINT 0638 i INDICATED CONDITION: o BREAKER 3357 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o CREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT 480V INTAKE BUS 3 UNIT 4C. OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. o REFER TO OP-700B FOR LOADS ON INTAKE MCC 3. DISCUSSION: THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION-0F POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-059 SENSING ELEMENT: BREAKER CONTACT R/B O AR-701 .Rev. 17 Page 32-

.~.. ENCLOSURE 1 O (Page 31 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V t MCC BREAKER OPEN EVENT POINT 0639 INDICATED CONDITION: o BREAKER 3363 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT 480V TURBINE AUX o BUS 3A UNIT 3D. OPERATOR ACTIONS FOR A VALID AL ARM: o STABILIZE PLANT. REFER TO OP-700B FOR LOADS ON VENTILATION MCC 3A. o DISCUSSION: THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703. RErERENCES: DRAWING 208-040 SHEET MT-060 S'; ; iG ELEMENT: BREAKER CONTACT R/B O -AR-701 Rev. 17 Page 33

i ENCLOSURE 1 (] (Page 32 of 131) SSF-Al ANNUNCIATOR RESPONSE $5F-Al-02-09 P-02-09 1 480 V MCC BREAKER OPEN 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-700B FOR LOADS ON VEN1ILATION MCC 38. DISCUSSION: THIS IS INDICATIVE OF A POSSIBLE FAULT ON.THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703. I

REFERENCES:

DRAWING 208-040 SHEET MT-061 SENSING ELEMENT: BREAKER CONTACT R/B O AR-701 Rev. 17 Page 34 . u

ENCLOSURE 1 p (Page 33 of 131) Q SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0675 INDICATED CONDITION: o BREAKER 3365 IS OPEN AND RACKED-IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o CREEN 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 SENSING ELEMENT: BREAKER CONTACT R/8 O y AR-701 Rev. 17 Page 35

ENCLOSURE 1 (Page 34 of 131) SSF-Al ANNUNCIATOR RESPONSE S$F-Al-02-09 P-02-09 i I 480 V MCC BREAKER OPEN EVENT POINT 0676 INDICATED CONDITION: o BREAKER 3366 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 BUS. UNIT 3C. OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. o REFER TO OP-7008 FOR LOADS ON REACTOR MCC 3B2. DISCUSSION: THIS IS INDICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET MT-087 SENSING ELEMENT: BREAKER CONTACT R/B o AR-701 Rev. 17 Page 36

ENCLOSURE 1 O (Page 35 of 131) SSF-Al ANNUNCIA(OR RESPONSE SSF-Al-02-09 P-02-09 480 V 4 MCC BREAKER OPEN EVENT POINT 0682 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 -- p ) \\ AR-701 Rev.-17 Page 37

4 f ENCLOSURE 1 []/ (Page 36 of 131) w SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 480 V MCC BREAKER OPEN EVENT POINT 0763 INDICATED CONDITION: o BREAKER 3331 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o COMPUTER POINT E-023. CREEN 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. REFER TO OP-7006 FOR LOADS ON E.S. MCC 3A3. 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-113-SENSING ELEMENT: BREAKER CONTACT R/8 OV AR-701 Rev. 17-Page 38' 1,

t ENCLOSURE 1 I (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: 1 o BREAKER 3330 IS OPEN AND RACKED IN. REDUNDANTINDICATIONWHICHWI$VERIFYALARM: u COMPUTER POINT E-024. GREEN 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 THF. MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

ORAWING 208-040 SHEET MT-116 SENSING ELEMENT: BREAKER CONTACT R/B AR-701 Rev. 17 i Page 39

ENCLOSURE 1 (Page 38 of 131) { SSF-Al ANNUNCIATOR RESPONSE SSF-Al-02-09 P-02-09 l i k 480 V MCC BREAKER OPEN 4 EVENT POINT 1119 l INDICATED CONDITION: -BREAKER 3350ISOPENANDRACKEbIN. o REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o COMPUTER POINT E-021. GREEN LIGHT IS ON, LOCATED ON THE LOCAL INDICATION AT "B" 480V ES BUS, o UNIT 3D. L E OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. REFER TO OP-7008 FOR LOADS ON E.S. MCC 382. o DISCUSSION: THIS'IS INCICATIVE OF A POSSIBLE FAULT ON THE MOTOR CONTROL CENTER, RESTORATION OF POWER SHOULD BE IN ACCORDANCE WITH OP-703.

REFERENCES:

DRAWING 208-040 SHEET Mi-119 SENSING ELEMENT: BREAKER CONTACT R/B l l V l-AR-701 Rev. 17 - Page 40 V

t l ENCLOSURE 1 (Page 39 of 131) SSF ANNUNCIATOR RESPONSE SSF-AI-03-01 P-03-01 I I I l l l 6.9 KV l l BUS B l I DMD l l l l l l l l EVENT POINT 0643 INDICATED CONDITION: 6900V REACTOR AUX BUS 3B UNDER VOLTAGE DEVICE IS ACTUATED ON TWO OUT o OF THREE PHASES SENSING < 4000 VULTS AC AS SENSED BY THE FOLLOWING: RELAY 27X-A, RELAY 27X-8, RELAY 27X-C O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o 6900v REAGOR AUX BUS 38-VOLTAGE ON MCB 6900v REACTOR AUX BUS 38 VOLTAGE IN SWITCHGEAR ROOM o OPERATOR ACTIONS FOR A VALID ALARM: o VERIFY RCP-IB TRIPPED o VERIFY RCP-1D TRIPPED o REFER TO E0P DISCUSSION: 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 .b v AR-701 Rev. 17-Page 41

i I g.NCLOSURE 1 (Page 40 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-02 P-03-02 l 1 1 4 KV umr sus s l 4 DEAD l 3 EVENT POINT 0647 1 INDICATED CONDITION:. 1 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 27-A, RELAY 27-B, RELAY 27-C O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o VOLTAGE INDICATORS ON UNIT BUS 38, o COMPUTER POINT E-003. GREEN INDICATING LIGHT ON CONTROL STATION FOR BREAKER 3202. o CREEN INDICATING LIGHT ON CONTROL STATION FOR BREAKER 3204, o 4 OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. REFER TO AP-545 PLANT RUNBACK PROCEDURE. o DISCUSSION: 4 THIS INDICATES THE UNDERVOLTAGE-RELAYING FOR THE BUS HAS-ACTUATED. THE LOSS OF UNIT BUS 3B WILL RESULT IN THE LOSS OF THE FOLLOWING: MTSW-3B -MTSW-30 MTSW-3H CDP-1B CWP-1B CWP-10 i FWP-1B SCP-1B SWP-1C AHF-148 AHF-14D

REFERENCES:

DRAWING 208-040 SHEET MT-64.-EC-206-021 SENSING ELEMENT: I'27A,B,&C RELAYS, 27Y-2 RELAY 'AR-701' Rev. 17 Page 42 I

i ENCLO5URE 1 O (Page 41 of 131) S5F ANNUNCIATOR RESPON5i 55F-Al-03-04 P-03-04 t 4s0 v TURB AUX BUS B DEAD EVENT POINT 0663 INDICATED CONDITION: o 480V TURBINE AUX BUS 3B UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS UNDERVOLTAGE AS SENSED BY RELAY 27Y-3/33TB. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o BUS VOLTAGE METER INDICATION. o COMPUTER POINT E-008. o CREEN LICHT IS ON. LOCATED ON THE BREAKER 3304 CONTROL STATION. OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. o INVESTIGATE THE ClUSE 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 OG AR-701 Rev. 17 Page 43- ..m.-

i ENCLOSURE 1 O (Page 42 of 131) SSF ANNUNCIATOR RESPONSE SSF-Al-03-05 P 03-05 ? t 4so v Ex Aux sun s DEAD - =_ e EVENT POINT 065S INDICATED CONDITION: l 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-0IO. 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 CUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY.WILL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED. ~i

REFERENCES:

DRAWING 208-040 SHEET MT-067 SENSING ELEMENT: 27Y-33RB AR-701 Rev. 17 Page 44 ,-.,-m..,-w,*,,, w ..ww ,..e,---, y -- ~.. ,-.-w- .-w-, --.-,-,-.g.v, .--.--.-er.--, s e .c<.v-

~. .~....._ - - ENCLOSURE _1 O (Page 43 of 131) f SSF ANNUNCIATOR RESPONSE SSF-Al-03-06 P-03-06 i 480 V INTAd(E 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. i REDUNDANT INDICATION WHICH WILL VERIFY ALARM: r 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: I 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 FORRECTED.

REFERENCES:

DRAWING 208-040 SHEET MT-069 _ SENSING ELLMENT: 27Y-1/33IB O AR-701 Rev. 17 Page 45 l:

ENCLOSURE 1 t, ) (Page 44 of 131) v SSF ANNUNCIATOR RESPONSE lSSF-AI-03-07 P-03-07 480 V HTG AUX BilS DEAD a EVENT POINT 0671 INDICATED CONDITION: 480V HEATING AUX BUS 3 UNDERVOLTAGE RELAYING HAS ACTUATED DUE TO A BUS o UNDERVOLTAGE AS SENSED BY RELAY 27Y-3/33H. ,/ ~ REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o BUS VOLTAGE METER INDICATION. o COMPUTER POINT E-025. GREEN LIGHT IS ON, LOCATED ON THE BREAKER 3309 CONTROL STATION. o OPERATOR ACTIONS FOR A VALID ALARM: o STABILIZE PLANT. INVESTIGATE THE CAUSE OF BUS UNDERVOLTAGE. o DISCUSSION: THIS INDICATES THE UNDERVOLTAGE RELAYING FOR THE BUS HAS ACTUATED, ALL OF THE LOAD BREAKERS SHOULD OPEN ON UNDERVOLTAGE AND THEY h7LL NEED TO BE RECLOSED LOCALLY AFTER THE CAUSE HAS BEEN CORRECTED.

REFERENCES:

DRAWING 208-040 SHEET MT-070 SENSING ELEMENT: 27Y-3/33H g ( ) v AR-701 Rev. 17 Page 46 1 l

I ENCLOSURE 1 (Page 45 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V ~ XFMR TEMP HIGH EVENT POINT 0700 INDICATED CONDITION: TURBINE AUX BUS 3A TRANSFORMER TEMPERATURE IS >200'C AS SENSED BY HOT o SPOT TEMP SW.2. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: HIGH TEMPERATURE ON TRANSFORMER TEMPERATURE MONITOR. o OPERATOR ACTIONS FOR A VALID ALARM: - ENSURE THAT THE TRANSFORMER FANS HAVE STARTED. o 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 O AR-701 Rev._17-Page 47

=- d I ENCLOSURE 1 (Page 46 of 131) S$F-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 400V XFMR TEMP HIGH EVENT POINT 0701 INDICATED CONDITION: o TURBINE AUX EUS 3B TRANSFORMER TEMPERATURE IS >200'C AS SENSED BY HOT SPOT TEMP. SW.2. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o HIC 9 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 4 SENSING ELEMENT: SW-2 L l AR-701 Rev. 17 Page 48 I

i ENCLOSURfJ (Page 47 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V XFMR TEMP HIGH EVENT PolNT 0702 INDICATED CONDITION: REACTOR ACX BUS 3A TRANSFORMER TEMPERATURE IS >200T AS SENSED BY HOT o i SPOT TEMP. SW.2. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: HIGH TEMPERATURE ON MTSW-3C TRANSFORMER TEMPERATURE MONITOR. o OPERATOR ACTIONS FOR A VALID ALARM: P ENSURE THAT THE TRANSFORMER FANS HAVE STARTED. o DISCUSSION: THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE AvEQUATE 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 l N l AR-701 Rev. 17 .Page 49

ENCLOSURE 1 Os (Page 48 of 131) SSF Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V XFMR TEMP HIGH EVENT POINT 0703 INDICATED CONDITION: o-REACTOR AUX BUS 38 TRANSFORMER TEMPb(ATURE IS >200T AS SENSED BY HOT SPOT: TEMP. SW.2. O 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 C00LINC. 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 SE(! SING ELEMENT: SW-2 .m AR-701-Rev. 17 Page 50

- - ~. ENCLOSURE 1 (Page 49 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-08 P-03-08 i i 480V XFMR TEMP HIGH EVENT POINT 0704 INDICATED CONDITION: INTAKE AUX BUS 3A TRANSFORMER TEMPERATURE IS >90T AS SENSED BY HOT o SPOT TEMPERATURE SW. REDUNDAN1 INDICATION WHICH WILL VERIFY ALARM: HIGH TEMPERATURE ON MTSW-3H A TRANSFORK'R TEMPERATURE MONITOR. o OPERATOR ACTIONS FOR A VALID ALARM: ENSURE THAT THE TRANSFORMER FANS HAVE STARTED. o DISCUSSION: THE ALARM INDICATES THAT THE TRAb'%FORMER 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 l \\ I L' l l AR-701 Rev. 17 Page 51

? ENCLOSURE 1 (Page 50 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-A1 03-08 P-03-08 l 4sov XFMR TEMP HIGH EVENT POINT 0705 INDICATED CONDITION: INTAKE AUX BUS 3B TRANSFORMER TEMPERATURE IS >90'C AS SENSED BY HOT o SPOT TEMPERATURE SW. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: HIGH TEMPERATURE ON MT H-3H B TRANSFORMER TEMPERATURE MONITOR. o OPERATOR ACTIONS FOR A VALID ALARM: o ENSURE THAT THE TRANSFORMER FANS HAVE STARTED. i DISCUSSION: i THE ALAP.M INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD Bf REOUCED AS MUCH AS POSSIBLE., t

REFERENCES:

DRAWING 208-040 SHEET MT-032 SENSING ELEMENT: TRANS TEMP SW l AR-701 Rev.-17 Page 52 g: 4.

ENCLOSURE 1 (Page 51 of 131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al 03-08 P-03-08 l 480V XFMR TEMP HIGH EVENT POINT 0706 INDICATED CONDITION: o HEATING AUX BUS 3 TRANSFORMER TEMPERATURE IS >200T AS SENSED BY HOT SPOT TEMP. SW.2. O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: HIGH TEMPERATURE ON MTSW-3E TkANSFORMER TEMPERATURE MONITOR. o 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.

s -

REFERENCES:

' DRAWING 208-040 SHEET MT-D33 SENSING ELEMENT: SW-2 4 AR-701 Rev. 17 Page 53

ENCLOSURE 1 (Page 52 of 131) SSF-Al ANNUhCIATOR RESPONSE SSF-Al-03-08 P-03-08 480V XFMR TEMP HIGH EVENT POINT 0708 INDICATED CONDITION: o ES 480V "B" TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT So0T TEMP. SW.2. O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o HIGH TEMPERATURE ON MTSW-3G TRANSFORMER TEMPERATURE F'NITOR. 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-133 SENSING ELEMENT: SW-2 p) y l AR-701 Rev 17 Page 54

I ENCLOSURE 1 I (Page 53 of 131) SSF-Al ANNUNCIATOR RESPONSE SS F-Al-03 -08 P 03-08 480V XFMR TEMP HIGH EVENT POINT 0710 INDICATED CONDITION: o ES 480V "A" TRANSFORMER TEMPERATURE IS >200aC AS SENSED BY HOT SPOT TEMF, SW.2. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o HIGH TEMPERATURE ON MTSW-3F TRANSFORMER TEMPERATURE MONITOR. OPERATOR ACTIONS FOR A VALID ALARM: o ENSURE THAT THE TRANSFORMER FANS HAVE STARTE0. 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 ) AR-701 Rev. 17 Page 55

l l ENCLOSURE 1 (Page 54 of 131) SSF-Al ANNONCIATOR RESPONSE SS F-Al-03-08 P-03-08 480V XFMR TEMP HIGH EVENT POINT 0711 INDICATED CONDITION: PLANT AUX BUS 3 TRANSFORMER TEMPERATURE IS >200*C AS SENSED BY HOT o SPOT TEMP. SW 2. ,O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: HIGH TEMPERATURE ON MTSW-3] TRANSFORMER TEMPERATURE MONITOR. o OPERATOR ACTIONS FOR A VALID ALARM: i ENSURE THAT THE TRANSFORMER FANS HAVE STARTED. o DISCUSSION: THE ALARM INDICATES THAT THE TRANSFORMER DOES NOT HAVE ADEQUATE COOLING. TRANSFORMER LOAD SHOULD BE REDUCED AS MUCH AS POSSIBLE. TilIS IS AN EXPECTED ALARM WHEN BUS IS DE-ENERGIZED.

REFERENCES:

DRAWING 208-040 SHEET MT-036 , SENSING ELEMENT: SW-2 AR-701 Rev. 17 Page 56

ENCLOSURE 1 (Page 55 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-09 P-03-09 PIR MCC BREAKER OPEN EVENT POINT 0636 INDICATED CONDITION: o BREAKER 3355 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o GREEN LIGHT ON LOCAL INDICATION AT REACTOR AUX BUS 3A UNIT 1C o 7.ERO KW INDICATED ON RC-203-]I. 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 C/,PACITY WILL REMAIN AVAILABLE TO MEET STS REQUIREMENTS FROM PRESSURIZER HEATER MCC 3B.

REFERENCES:

DRAWING 208-040 SHEET MT-57 SENSING ELEMENT: BREAKER CONTACT R/B l 0 l AR-701 Rev. 17 Page 57

ENCLOSURE 1 (Page 56 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-03-09 P-03-09 PZR MCC BREAKER OPEN .) EVENT POINT 0637 INDICATED CONDITION: o BREAKER 3356 IS OPEN AND RACKED IN. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: GREEN LIGHT IS ON, LOCATED ON THE "B" REACTOR AUX BUS UNIT 1C o o ZERO KW INDICATED ON RC-204-]I. OPERATOR ACTIONS FOR A VALID ALARM: o REFER TO OP-305. DISCUSSION: THIS CONDITION INDICATES THAT THE PRESSURIZER HEATER MCC 3B FEEDER BREAKER IS OPEN. SUFFICIENT HEATER CAPACITY SHOULD REMAIN AVAILABLE TO MEET STS REQUIREMENTS FROM PRESSURIZER HEATER MCC 3A.

REFERENCES:

DRAWING 208-040 SHEET MT-58 SENSING ELEMENT: BREAKER CONTACT R/B AR-701 Rev. 17 Page 58

~. - ENCLOSURE 1 QQ (Page 57 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-01 P-04-01 I l l-1 I INVERTER A I l ' FAILURE I I l l I I I I l l EVENT POINT 0159 INDICATED CONDITION: o LOSS OF INVERTER AC INPUT <365 VAC AND O A LOSS OF DC INPUT < 105 VDC REDUNDANT INDICATION WHICH'WILL VERIFY ALARM: INVERTER POWER STATUS INDICATOR LIGHT IS OUT, LOCATED ON THE MCB. o OPERATOR ACTIONS FOR A VALID ALARM: o ENSURE THAT VBXS-1A HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT VBDP-3 IS ENERGIZED. ENSURE THAT VBXS-3A HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT o VBDP-8 IS ENERGIZED. o REFER TO OP-703. DISCUSSION: THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS SHOULD REMAIN ENERGIZED VIA THE TRANSFORMERS. REFER TO STS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

209-058 VB-01 AND 20-102649 SENSING ELEMENT: X21 AR-701 Rev. 17 Page 59

I ENCLOSURE 1 U,O (Page 58 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 TROUBLE EVENT POINT 0164 INDICATED CONDITION: l o INVERTER DC INPUT AMPERAGE IS > 10 AMPS AS SENSED BY X7. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o BATTERY SUPPLYING LOAD RED INDICATING LIGHT IS ON LOCATED ON THE INVERTER. l BATTERY SOURCE INPUT METER INDICATING > 10 AMPS ON THE INVERTER. o OPERATOR ACTIONS FOR A VALID ALARM: INVESTIGATE THE LOSS OF AC INPUT TO THE INVERTER. o o REESTABLISH AC INPUT TO THE INVERTER. DISCUSSION: THIS IS AN INDICATION OF THE DC INPUT SUPPORTING THE INVERTER OUTPl!T. THE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

209-058 VB-01 AND 20-102649 SENSING ELEMENT: X-7 AR-701 Rev. 17 Page 60

i { ENCLOSURE 1 s (Page 59 of 131) J SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 INVERTER A TROUBLE l EVENT POINT 0169 INDICATED CONDITION: l o DC INPUT TO INVERTER IS > 230 AMPS DC AS SENSED BY X48. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l BATTERY SOURCE INPUT METER INDICATING > 230 AMPS ON THE INVERTER. o 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, CONSIDEPATION o SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER TO OP-703.

REFERENCES:

209-058 VB-01 AND 20-102649 SENSING ELEMENT: X48 j l 1 AR-701 Rev. 17 Page 61

l ENCLOSURE 1 O (Page 60 of 131) ) SSF-Al ANNUNCIATOR RESPONSE 55F-Al-04-02 P-04-02 3 INVERTER A TROUBLE EVENT POINT 0174 INDICATED CONDITION: o DC INPUT VOLTAGE FROM BATTERY IS <IOS VDC AS SENSED BY RELAY X6. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: V o BATTERY INPUT BREAKER TRIPPED LOCALLY. OPERATOR ACTIONS FOR A VALID ALARM: o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE. RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED. o DISCUSSION: WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

209-058 V8-01 AND 20-102649 SENSING ELEMENT: X6 C( AR-701 Rev. 17 Page 62

ENCLOSURE 1 (Page 61 of 131) SSF-Al ANNUNCIATOR RESPONSE 55F-Al-04-02 P-04-02 INVERTER A TROUBLE EVENT POINT 0179 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 BAlTEP,Y CHARCERS. OPERATOR ACTIONS FOR A VALID ALARM: o INVESTIGATE CAUSE FOR VOLTAGE PROBLEMS, ~ DISCUSSION: THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY, REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS,

REFERENCES:

209-058 VB-01 AND 20-102649 SENSING ELEMENT: X16 O AR-701 Rev. 17 Page 63

_ _ _ _ _ _ _ _ ~ LMCLOSURE 1 (Page 62 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 INVERTER A TROUBLE EVENT POINT 0189 INDICATED CONDITION: o INVERTER AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY X26. ( REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o VOLTAGE INDICATOR ON INVERTER FACE INDICATING < 114 VAC. OPERATOR ACTIONS FOR A VALIO 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-01 AND 20-102649 SENSING ELEMENT: X26 y( O ' 4 AR-701 Rev. 17 Page 64

ENCLOSURE 1 =( (Page 63 of-131)- v SSF-Al ANNUNCIATOR RESPONSE SSF-Al-04-02 P-04-02 INVERTER A TROUBLE -EVENT POINT 1523 INDICATED CONDITION: o "A" INVERTER FAN FAILURE REDUNDANT INDICATION WHICH WILL VERIFY ALARM: "A" INVERTER CABINET COOLING FAN (S) NOT RUNNING o OPERATOR AGIONS FOR A VALID ALARM: o CHECK TEMPERATl'RE OF "A" INVERTER o NOTIFY ELEGRIC Sil0P 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 fM AR-701 Rev. 17 Page 65

fs' ENCLOSURE 1 A' s). -(Page 64 of 131)

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

I l l INVERTERB I I FAILURE - 1 I I I I I I I I I EVENT POINT 0160' INDICATED CONDITION: o LOSS OF INVERTER AC INPUT < 365 VAC AND n A LOSS OF DC INPUT < 105 VDC T REDUNDANT INDICATION WHICH WILL VERIFY ALARM: INVERTER POWER STATUS INDICATOR LIGHT IS OFF, LOCATED Ori THE MCB. o OPERATOR ACTIONS FOR A VALID ALARM: 4 ENSURE THAT VBXS-1B HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT o VBDP-4 15 ENE<.GIZED. ENSURE THAT \\ ::S-3B HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT o VBDP-10 IS ENERGIZED. 4 o REFER-TO OP-703. DISCUSSION: THIS IS INDICATIVE OF A FAILURE OF THE INVERTER, THE VITAL BUS SHOULD REMAIN ENERGIZED VIA THE-TRANSFORMERS. REFER TO STS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING: _209-058 VB-02, 20-102641 f] SENSING ELEMENT: X21 V AR-701 Rev. 17 Page 66

l 7'N ENCLOSURE 1 ) (Page 65 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 INVERTER B TROUBLE EVENT POINT 0165 INDICATED CONDITION: l INVERTER DC INPUT AMPERAGE IS > 10 AMPS AS SENSED BY X7. o REDUNDANT INDICATION WHICH WILL VERIFY ALARM: BAlTERY SOURCE INPUT RED INDICATING LIGHT IS ON, LOCATED ON THE o INVERTER. l BATTERY SOURCE INPUT METER VB-002-III INDICATING > 10 AMPS ON THE o INVERTER. OPERATOR ACTIONS FOR A VALID ALARM: INVESTICATE THE LOSS OF AC INPUT TO THE INVERTER. o REESTABLISH AC INPUT TO THE INVERTER. o DISCUSSION: THIS IS AN INDICATION OF THE DC INPUT SUPPORTING THE INVERTER OUTPUT. THE CAUSE COULD BE T.NTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING: 209-058 VB-02, 20-102649 SENSING FLEMENT: X7 r~ AR-701 Rev. 17 Page 67

-.~ i ENCLOSURE 1 O (Page 66 of 131) U SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02 INVERTERB TROUBLE EVENT POINT 0170 INDICATED CONDITION: l o DC INPUT TO INVERTER IS > 230 AMPS DC AS SENSED BY X48. I REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l BATTERY SOURCE INPUT METER VB-002-III INDICATING >230 AMPS LOCALLY. o OPERATOR ACTIONS FOR A VALID ALARM: INVESTIGATE THE CAUSE OF THE HIGH LOAD ON THE INVERTER, o o REFER TO OP-7000. i l DISCHSSION: THIS IS INDICATIVE OF A PROBLEM WITH.THE INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER, REFFR TO OP-703, i

REFERENCES:

DRAWING 209-058 VB-02, 20-102649 SENSING ELEMENT:X48 !(n v I l AR-701 Rev. 17 Page 68

ENCLOSURE 1 (Page 67 of 131) 55F-Al ANNUNCIATOR RESPONSE 55F-Al-05-02 P-05-02 INVERTERB TROUBLE EVENT POINT 0175 INDICATED CONDITION: l o DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY X6. ( REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o BATTERY INPUT BREAKER TRIPPED LOCALLY. OPERATOR ACTIONS FOR A VALID ALARM: o INVESTICATE CAUSE OF LOW INPUT VOLTAGE. o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED. DISCUSSION: WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-058 VB-02, 20-102649 SENSING ELEMENT: X6 O AR-701 Rev. 17 Page 69

73 EECLOSURE 1 Y (Page 68 of 131) w SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-0!-02 INVERTERB TROUBLE I EVENT PO!NT 0180 INDICATED CONDITION: l o DC INPUT VOLTAGE TO INVERTER IS >I40 VDC AS SENSED BY X16. /~3 Q REDUNDANT INDICATION WHICH WILT. VERIFY ALARM: o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS. OPERATOR ACTIONS FOR A VALID ALARM: INVESTICATE CAUSE FOR VOLTAGE PROBLEMS. o 2 DISCUSSION: THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS. r*

REFERENCES:

DRAWING 209- 058 VB-02, 20-102649 SENSING ELEMENT: X16 L) AR-701 Rev. 17 Page 70

=, ENCLOSURE l' (Page 69 of 13D SSF-Al ANNUNCIATOR RESPONSE SSF-Al-05-02 P-05-02. INVERTER 8 TROUBLE EVENT POINT 0190 INDICATED CONDITION: l INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY X26. o ( REDUNDANT INDICATION WHICH WILL VERIFY ALARM: VOLTAGE' INDICATOR VB-006-II ON INVERTER FACE INDICATING < 114 VAC. o OPERATOR ACTIONS FOR A VALID ALARM: TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE. o 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-02, 20-102649 SENSING ELEMENT: X26 AR-701' Rev.'17 Page 71

t l-ENCLOSURE 1 (Page 70 of 131) V SSF-Al ANNUNCJATOR RESPONSE SSF-Al-05-02 P-05-02 INVERTERB TROUBLE EVENT POINT 1685 INDICATED CONDITION: o "B" INVERTER FAN FAILURE REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o "B" INVERTER CABINET COOLING FAN (S) NOT RUNNING OPERATOR ACTIONS FOR A VALID ALARM: o CHECK TEMPERATURE OF "B" 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:

20-102649 SENSING ELEMENT: X9 u AR-701 Rev. 17 Page 72

l 5 ENCLOSURE 1 fg (] (Page 71. of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-01 P-06-01 Ld_ i I l p-I INVERTER C FAILURE I EVENT POINT 0161 INDICATED CONDITION: I o LOSS OF INVERTER AC INPUT <365 VAC AND A LOSS OF DC INPUT < 105 VDC O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: INVERTER POWER STATUS INDICATOR LIGHT IS OFF, LOCATED ON THE MCB. o OPERATOR ACTIONS FOR A VALID ALARM: ENSURE THAT VBXS-1C HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT o VBDP-5 IS ENERGIZED. ENSURE THAT VBXS-3C HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT o 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. REFER TO STS FOR THE PROPER ADMINISTRATIVE REQUIREMENTS. A

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT: X21 AR-701 Rev. 17 Page 73

i ) ENCLOSURE 1 (Page 72 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 l l h INVERTER C TROUBLE i L EVENT POINT 0166 INDICATED CONDITION: l INVERTER DC INPUT VOLTAGE IS > 10 AMPS AS SENSED LY X7. o REDUNDANT INDICATION WHICH WILL VERIFY A1. ARM: BATTERY SUPPLYING LOAD RED INDICATING LIGHT IS ON, LOCATED ON THE o INVERTER. l BATTERY SOURCE INPUT METER INDICATING > 10 AMPS ON THE INVERTER. o OPERATOR ACTIONS FOR A VALID ALARM: INVESTIGATE THE LOSS OF AC INPUT TO THE INVERTER, o 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 INYERTEF. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT: X7 0 9 AR-701 Rev. 17 Page 74

N ENCLOSURJ,_1 N. (Page 73 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 I l INVERTER C TROUBLE EVENT POINT 0171 INDICATED CONDITION:- l o DC INPUT TO INVERTER IS > 230 AMPS DC AS SENSED BY X48.- REDUNDANT INDICATION WHICH WILL VEPsIFY ALARM: 'l 'o BATTERY SOURCE INPUT METER INDICATIM > 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 LIS INDICATIVE OF A PROBLEM WITH THE INVERTER, CONSIDERATION .o SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER TO OP-703.

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT:.X48. -AR-701'- Rev. 17;- Page 75-

c ENCLOSURE 1 s (Page 74 of 131) + SSF-Al ANNUNCIATOR RESPONSE SS F-Al-06-02 P-06-02 INVERTER C TROUBLE 4 EVENT POINT 0176 INDICATED CONDITION: DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY X6. o A g 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. RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED. o DISCUSSION: WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT: X6 O AR-701 Rev. 17 Page 76

l r ENCLOSURE 1 (Page 75 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-02 P-06-02 INVERTER C TROUBLE EVENT POINT 0181 INDICATED CONDITION: DC INPUT VOLTAGE TO INVdRTER IS >140 VDC AS SENSED BY X16. o 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. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

209-058 VB-03 AND 20-102649 SENSING ELEMENT: X16 O { l AR-701 Rev. 17 Page 77

l ENCLOSURE 1 f' (Page 76 of 131) SSF-Al ANNUNCIATOR RESPONSE SS F-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. 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 TiiE 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 O l AR-701 Rev. 17 Page 78

~ ENCLOSURE 1 O (Page 77 of 131) ' V SSF-Al ANNUMLIATOR RESPONSE SSF-Al-06-02 l P-06-02 INVERTER C TROUBLE EVENT POINT 1599 INDICATED CONDITION: o "C" INVERTER FAN FAILURE REDUNDANT INDICATION WHICH WILL VERIFY ALARM: "C" INVERTER CABINET COOLING FAN (S) NOT RUNNING o OPERATOR ACTIONS FOR A VALID ALARM: o CHECK 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 O AR-701 Rev. 17 Page 79

ENCLOSURE 1 fS (v) (Page 78 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 l m, - INVERTER BYFASSED i I EVENT POINT 1594 INDICATED CONDITION: o VBXS-1A AND/OR VBXS-3A SUPPLYING "A" VITAL BUS POWEi. FROM ALTERNATE SOURCE. O) \\ REDUNDANT INDICATION h"dICH 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. ~ DISCUSS:ON: 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 BREAKER TO BE OPEN WHEN TRANSFER IS COMPLETE TO PREVENT BACKFEED TO THE INVERTER.

REFERENCES:

DRAWING 209-058 SHEETS VB-06, AND VB-11, VENC DWG 015C18517 SENSING ELEMENT: RELAY 1102 INTERNAL TO VBXS O AR-701 Rev. 17 Page 80

7.-,._,,,. ENCLOSURE 1 lqj (Page 79 of 131) U SSF-Al ANNUNCIATOR RESPONSE -SSF-Al-06-03 P-06-03 INVERTER BYPASSED EVENT POINT 1595 INDICATED CONDITION: V3XS-1B AND/OR VBXS-3B SUPPLYING "B" VITAL BUS POWER FROM ALTERNATE o SOURCE. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o ON THE AFFECTED VBXS: EI~HER 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: REFER TO OP-700D FOR AFFECTED LOADS. o DISCUSSION: THIS INDICATES THAT VBDP-4 AND/0R VBDP 10 ARE BEING SUPPLIED FROM THE ALTERNATE SOURCE. THE STATUS OF THE TRANSFER SWITCH MAY NOT BE .0BVIOUS 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 (\\ 'u, AR-701 Rev, 17 Page 81

EELOSURE 1 (Page 80 of 131) J SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 INVERTER BYPASSED EVENT POINT 1596 INDICATED CONDITION: o VBXS-1C AND/0R VBXS-3C SUPPLYING "C" 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 ALTERNATs. SOURCE. OPERATOR ACTIONS FOR A VALID ALARM: 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 OBVIOUS AS THE IS01.ATION REQUIRES THE ALTERNATE SOURCE INPUT BREAKER I TO BE OPEN WHEN TRANSFER IS COMPLETE TO PREVENT BACKFEED TO THE

INVERTER,

REFERENCES:

DRAWING 209-058 SHEETS VB-06, AND VB-11, VEND [kG 015C18517 SENSING ELEMENT: RELAY 1102 INTERNAL TO VBXS C i AR-701 Rev. 17 Pagt 82

l MCLOSURE 1 (Page 81 of 1?D SSF-Al ANNUNCIATOR RESPONSE 55F-Al-06-03 P-06-03 l l lNVERTER BYPASSED EVENT POINT 1597 INDICATED CONDITION: o VBX5-ID AND/0R VBXS-3D SUPPLYING "D" VITAL BUS POWER FROM ALTERNATE SOURCE. /- REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o ON THE AFFECTED VBX5: 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 VBOP-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 PRLVENT BACKFEED TO THE

INVERTER,

REFERENCES:

DPAWING 209-058 SHEETS VB-06, AND VB-11, VEND DWG 015C18517 SENSING ELEMENT: RELAY 1102 INTERNAL TO VBX5 h x } i l AR-701 Rev. 17 Page 83 f

I ENCLOSURE 1 (Page 82 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-03 P-06-03 INVERTER BYPASSED = EVENT POINT 1598 INDICATED CONDITION: o VBXS-1E IS SUPPLYING LOADS WITH ALTERNATE SOURCE. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: NORMAL POWER SOURCE BREAKER IS OFF AND ALTERNATE POWER SOURCE BREAKER o 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 SOURC'd,

REFERENCES:

DRAWING 209-058 SHEET VB-06 SENSING ELEMENT: AUXILIARY CONTACTS ON BREAKER /b I AR-701 Rev. 17 Page 84

_, _. - -.. = -. -. -. i ENCLOSURE 1 O. (Page 83 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-06 P-06-06 BATTERY A DISCHARGE HIGH EVENT POINT 1944 INDICATED CONDITION: o DPBA-1AI IS DISCHARGING CURRENT >50 AMPS AS SENSED BY AMMETER 1 BUS 1 ALARM RELAY. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o DPDP-IA LOCAL CURRENT METER. 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 SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT: AMMETER ALARM RELAY 1 t i AR-701 Rev. 17 Page 85

ENCLOSURE 1 O-(Page 84 of 131) ~ SSF-Al ANNUNCIATOR RESPONSE SSF-Al-06-06 P-06-06 i f i BATTERY A DISCHARGE HIGH EVENT POINT 1945 INDICATED CONDITION: DPBA-1A2 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY AMMETER 2 BUS 1 o ALARM RELAY. \\ REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o DPDP-1A LOCAL CURRENT METER. OPERATOR ACTIONS FOR A VALID ALARM: VERIFY BATTERY CHARCER IS ALIGNED TO THE BUS AND OPERATIONAL. o DISCUSSION: LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >50 AMPS BEING SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT: -AMMETER ALARM RELAY 2 O 'AR 701 Rev. 17 Page 86 =

..~_. ENCLOSURE 1 1 (Page 85 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-01 P-07-01 I I I INVERTER D I FAILURE 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: INVERTER POWER STATUS INDICATOR LIGHT IS OUT, LOCATED ON THE MCB. o OPERATOR ACTIONS FOR A VALID ALARM: ENSURE THAT VBXS-ID HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT o VBDP-6 IS ENERGIZED. ENSURE THAT VBXS-3D HAS TRANSFERRED TO ALTERNATE SOURCE AND THAT o 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. REFER TO. STS FOR THE ADMINISTRATIVE REQUIREMENTS. l REFERENCES DRAWING 209-058 VB-04, 20-102641 SENSING ELEMENT: X21 AR-701 Rev. 17 Page 87 e I

t^s ENCLOSURE 1 V (Page 86 of 131) SSF-Al ANNUNCIATOR RESPONSE S$F-Al-07-02 P-07-02 INVERTER D ' TROUBLE EVENT POINT 0167 INDICATED CONDITION: l INVERTER DC INPUT AMPERACE IS > 10 AMPS AS SENSED BY X7. o REDUNDANT INDICATION WHICH WILL vel:IFY ALARM: BATTERY SOURCE INPUT RED INDICATING LIGHT IS ON LOCATED ON THE o INVERTER. l BATTEkY SOURCE INPUT METER VB-003-III INDICATING > 10 AMPS ON THE o INVERTER. OPERATOR ACTIONS FOR A VALID Al. ARM: INVESTICATE THE LOSS OF AC INPUT TO THE INVERTER, o REESTABLISH AC INPUT TO THE INVERTER. o DISCUSSION: THIS IS AN INDICATION OF THE DC INPUT SUPPORTING THE INVERTER OUT THE CAUSE COULD BE INTERNAL TO THE INVERTER, OR POSSIBLY A LOSS OFF AC INPUT TO INVERTER. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWINC~209-058 VB-04, 20-102649 SENSING ELEMENT: X7 -' (~'

AR.701 -

Rev. 17 ~ Page 88 I

e 4 ENCLOSURE 1 5 (Page 87 of 13I) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02 i I INVERTER D TROUBLE .g-- EVENT POINT 0172 INDICATED CONDITION: l o DC INPUT TO INVERTER IS > 230 AMPS DC AS SENSED BY X48. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l o BATTERY SOURCE INPUT METER VB-003-III INDICATING >230 AMPS LOCALLY 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 INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING _THE INVERTER. REFER TO OP-703.

REFERENCES:

DRAWING 209-058 VB-04, 20-102649 SENSING ELEMENT: X48 O AR-701 Rev. 17-Page 89

fRCLOSURE 1 i (Page 88 of 131) { SSF-Al ANNUNCIATOR RESPONSE SS F-Al-07-02 P-0;-02 t r INVERTER D, TROUBLE f EVENT POINT 0177 INDICATED CONDITION: l o - DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY X6. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o. BATTERY INPUT BREAKER TRIPPED LOCALLY. OPERATOR ACTIONS FOR A VALID ALARM: o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE. o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED. DISCUSSION: WITH A LOSS OF DC INPUT VOLTAGE THE INVERTER IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS. Rr.FERENCES DRAWING 209-058 VB-04, 20-102649 lISENSINGELEMENT: X6 l: i }V(^V 'R-701-A Rev. 17 Page 90 . J

ENCLOSURE 1 (Page 89 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-02 P-07-02 i ~ INVERTER D TROUBLE i EVENT POINT 0182 INDICATED CONDITION: j 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. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS. REFERENCES DRAWING 209-058 VB-04, 20-102649 SENSING ELEMENT: X16 l [ O lU l-l AR-701 'Rev. 17-Page 91 l -~ ~ ' ' - ~~

~ _ - i ESCLOSURE 1 (Page 90 of 131) SSF-Al ANNVNCIATOR RESPONSE SSF-Al-07-02 P-07 - 1 INVERTER D TROUBLE EVENT POINT 0192 INDICATED CONDITION: l o INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY X26. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: VOLTAGE INDICATOR VB-006-II ON INVERTER FACE INDICATING < 114 VAC. o OPERATOR ACTIONS FOR A VALID ALARM: TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE. o o REFER TO OP-703, l DISCUSSION: LOW OUTPUT VOLTAGE RESULTS FROM EITHER EXCESSIVE LOAD ON THE INVERTER, OR FROM LOW INPUT VOLTAGE. THE INVERTER SHOULD TRANSFER TO THE l-ALTERNATE SOURCE ON A LOW VOLTAGE. i REFERENCES DRAWING 209-058 VB-04, 20-102649-SENSING ELEMENT: X26 L q.v AR-701 Rev. 17 Page 92

_ -... - _ ~ - - - - - _.. -. -.... 4 l ERCLOSUREl i (Page 91 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-AI-07-02 P-07-02 l } INVERTER D TROUBLE ~ f EVENT POINT 1686 INDICATED CONDITION: o- "D" INVERTER FAN FAILURE 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:

20-102649 SENSING ELEMENT: X9 l' AR-701 Rev. 17 Page 93 r:

4 f ENCLO5URE 1 (Page 92 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-06 P-07-06 l SATTERY8 DISCHARGE HIGH i EVENT POINT 1946 INDICATED CONDITION: o DP8A-181 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY AMMETER 1 BUS 2 ALARM RELAY. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o DPDP-1B LOCAL CURRENT METER. 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 SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT: -AMMETER ALARM RELAY 1 O AR-701 Rev. 17 Page 94 (

EELOSURE 1 (Page 93 of 131) SSF-Al ANNUNCIATOR RESPONSE-SSF-Al-07-06 P- 07-06 l 4 BATTERY 8 DISCHARGE HIGH 0 EVENT POINT 1947 INDICATED CONDITION: o DPBA-IB2 IS DISCHARGING CURRENT >50 AMPS AS SENSED BY AMMETER 2 BUS 2 ALARM RELAY. O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o-DPDP-1B LOCAL CURRENT METER. OPERATOR ACTIONS FOR A VALID ALARM: VERIFY BATTERY CHARGER IS ALIGNED TO THE BUS AND OPERATIONAL. o DISCUSSION: LOSS OF A BATTERY CHARGER OR DC LOADS ON BUS WITH >50 AMPS BEING SUPPLIED FORM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-07 SENSING ELEMENT: AMMETER ALARM RELAY 2 s AR-701 Rev. 17 Page'95 L,_. e y 9 w

i ENCLOSURE l' OY (Page 34 of 131) i SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 0888 i INDICATED CONDITION: o. DPBC-II AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o' VOLTAGE INDICATED ON 480V REACTOR AUX BUS 3A < 430 VAC. VOLTAGE INDICATED ON 480V REACTOR AUX BUS 3B < 4?n VAC. o OPERATOR ACTIONS FOR A VALID ALARM: o RETURN NORMAL CHARGER TO SERVICE IF AVAILABLE. o REFER TO OP-705. DISCUSSION: THIS IS INDICATIVE'0F A PROBLEM WITH THE POWER FEED TO THE CHARCER. A -LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARCER MAY BE THE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE NORMAL CHARCER 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: ACPFAR-K1 RELAY !l r ! (t .AR-701' Rev. 17 Page 96

l i t ENCLOSURE 1 (^g (Page 95 of 131) Q t 55F-Al ANNUNCIATOR RESPONSE 55F-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1570 INDICATED CONDITION: o DPBC-1A AC VOLTAGE IS < 104 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD, REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o COMPUTER POINT E-037. o VOLTAGE INDICATED ON 480V ES BUS 3A < 430 VAC, l OPERATOR ACTIONS FOR A VALID ALARM: o PLACE STANDBY CHARCER IN SERVICE IF AVAILABLE. o REFER TO OP-705. l DISCUSSION: i THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARCER KAY BE THE i PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARCER SHOULD BE PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MA AL #33 SENSING ELEMENT: ACPFAR-K1 RELAY O AR-701 Rev. 17-Page 97

_______..._-..___...__.______._._..__.__...____.__.____m ? P - [. ENCLO3URE 1 (Page 96 of 131) l S$F-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P 07-08 SATTERY CHARGER TROUBLE EVENT POINT 1571 j INDICATED CONDITION: o DPBC-1B AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD. l REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o COMPUTER POINT E-038. I o VOLTAGE INDICATED ON 480V ES BUS 3B < 430 VAC. OPERATOR ACTIONS FOR A VALID ALARM: o PLACE STANDBY CHARCER 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. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARGER SHOULD BE PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141 C&D MANUAL #33 SENSINC ELEMENT: ACPFAR-K1 RELAY i-O AR-701 Rev. 17 Page 98 l I ..,.,._..__;-__._.__.m.

EMCLOSURE 1 (Page 97 of 131) SSF-Al ANNUNCIATOR RLSPONSE SSF-Al-07-08 P-07-08 BATTERY CHAROER TROUBLE EVENT POINT 1572 INDICATED CONDITION: o DPBC-1C AC VOLTACE 15 < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD. REDUNDANT INDICATION WHICH WILL VERIFf ALARM: o COMPUTER POINT E-039. o VOLTAGE INDICATED ON 480V ES CVS 3A < 430 VAC. OPERATOR ACTIONS FOR A VAL 10 ALARM: o PLACE STANOBY CHARCER 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 VOLTACE ON THE AC POWER INPUT TO THE CHARCER MAY BE THE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARCER SHOULD BE PLACED IN SERVICE UNTIL THE PROBLEM 'AN BE RESOLVED. ?

REFERENCES:

VENDOR DRAWING KBC-2475-130 PM-141, C&D MANUAL #33 SENSING ELEMENT:- ACPFAR-K1 RELAY .O: AR-701 Rev. 17 Page 99 .1 _ --,.. - _... _

C) (Page 98 of 131) SSF-Al ANNUNCIATOR RESPONSE $5F-Al-07-08 P-07 08 h-SATTERY CHAROER TROUBLE EVENT POINT 1573 INDICATED CONDITION: o OPBC-ID AC VOLTAGE IS < 108 VAC AS SENSED BY KI RELAY ON ACPFAR CARD. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o COMPUTER POINT E-040. o VOLTAGE INDICATED ON 480V ES BUS 3B < 430 VAC. OPERATOR ACTIONS FOR A VALID ALARM: o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE. o REFER TO OP-705. ' DISCUSSION: THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM. IF THIS I., NOT THE PROBLEM THEN THE SWING CHARGER SHOULD BE PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

REFERENCES:

VENDOR DRAWING KBC-2475-130. PM-141 C&D MANUAL #33 SENSING. ELEMENT: ACPFAR-K1 RELAY O AR 701 Rev. 17 Page 100

i t ENCLOSURE 1 i (Page 99 of 131) $$F-Al ANNUNC7ATOR RESPONSE 55F-Al-07 08 P-07-08 4 l .. -.~,. i-.. ..l ...k. 4~ u-.l_.$__4. _.,. 4 J, 8ATTERY 4. J.... CHARGER _ ~., p

_ ~4. _ ~. 2 TROUBLE

~ )._,j._._.. _ p._ .q -,7. _ g _,. .. _..r.u_... q_.._ {_ _ !. i. w%L EVENT POINT 1574 INDICATfD C, 4:TIOL o T." W CA'. IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD. 1 REDUNDV iWNCAF WHICH WIL!. VEF:IFY ALARM: o

' MATS e 1-041.

o 4 6 .r40 ON 480V ES BUS 3A < 430 VAC. OPERATOR AC7 IONS 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 SUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE NORMAL DUTY CHARGER SHOULD BE RESTORED TO SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

REFERENCES:

VENDOR DRAWING KBC.2475-16, PM-141 C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K1 RELAY O l AR-701 Rev. 17 Page 101- =

- z.

.

i / + ENCLOSURE 1 I (Page 100 of 131) S$F-Al ANNUNCIATOR RESPONSE S$F-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1575 INDICATED CONDITION: o LDBC-1F AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o COMPUTER POINT E-042. o VOLTAGE INDICATED ON 480V ES BUS 38 < 430 VAC. i OPERATOR ACTIONS FOR A VALID ALARM: PLACE THE NORMAL DUTY CHARGER IN SERVICE IF AVAILABLE. o 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 DUTY CHARGER SHOULD BE RESTORED IN SER'/ ICE UNTIL THE PROBLEM CAN 85 RESOLVED.

REFERENCES:

VENDOR DRAWING KBC-2473-130. PM-141, C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K1 RELAY t O AR-701-Rev. 17 Page 102 c

i 5 f ENCLOSURE 1 (Page 101 of 131) SSF-Al ANNUNCIATOR.-:LSPONSE 55F-Al-07-08 P-07-08 = i 1 BATTERY CHARGER TROUBLE i EVENT POINT 1576 ^ INDICATED CONDITION: i o DPSC-1A DC VOLTAGE < 124.4 VDC AS SENSED BY K$L RELAY ON THE LVA w/TD CONTROL BOARD O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o VOLTAGE INDICATED ON DPBC-1A FACE < 130 VDC. OPERATOR AC* IONS FOR A VALID ALARM: o RAISE BUS VOLTAGE.- o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE. o REFER TO OP-705. o NOTIFY ELECTRICAL SHOP SUPERVISOR 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 CHARCER.5HOULD BE PLACED IN SERVICE.

REFERENCES:

VENDOR DRAWING MBC-4766. PM-141. C&D MANUAL #33 SENSING ELEMENT: LVA w/TD BOARD, K5L RELAY I l' AR-701 ~' Rev. 17 Page 103

. - _ ~ -. - - - -. - - - ENCLOSURE 1 (Page 102 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-f/-08 P-07-08 f ._^ BATTERY CHARGER TROUBLE l EVENT POINT 1577 ~ INDICATED CONDITION: DPBC-IB DC VOLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE HVA w/TD o CONTROL BOARD O-REDUNDANT INDICATION WHICH WILL VERIFY A. ARM: VOLTAGE INDICATED ON DPBC-18 FACE < 130 VDC. o OPERATOR AGIONS FOR A VALID ALARM: o RAISE BUS VOLTAGE. PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE. o o REFER TO OP-705. o NOTIFY ELECTRICAL SHOP SUPERVISOR 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 T SWING CHARGER SHOULD BE PLACED IN SERVICE.

REFERENCES:

VENDOR DRAWING MBC-4766, PM-141 C&D MANUAL #33 SENSING ELEMENT: LVA w/TD BOARD, K$L RELAY LO L AR-701 Rev. 17 Page 104

ENCLOSURE 1 (Page 103 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 t BATTERY CHARGER TROUBLE l I EVENT POINT 1578 INDICATED CONDITION: o DPBC-1C DC VOLTAGF < 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-1C < 130 VDC. OPERATOR ACTIONS FOR A VALID ALARM: o RAISE BUS VOLTAGE. o PLACE STANDBY CHARCER IN SERVICE IF AVAILABLE. o REFER TO OP-705. o NOTIFY ELECTRICAL SHOP SUPERVISOR 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 CHARCER SHOULD BE PLACED IN SERVICE.

REFERENCES:

VENDOR DRAWING MBC-4766, PM-141. C&D MANUAL #33 SENSING ELEMENT: LVA w/TD BOARD, K5L RELAY AR-701' Rev, 17 Page 105

I ENCLOSURE 1 r^sg (Page 104 of 131) Ig j SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1579 INDICATED CONDITION: o DPBC-10 DC VOLTAGE < 124.4 VDC AS SENSED BY.K5L RELAY ON THE LVA w/TD CONTROL BOARD REDUNDANT INDICATION W"ICH WILL VERIFY ALARM: o VOLTAGE INDICATED ON DPBC-ID < 130 VDC. OPERATOR ACTIONS FOR A VALID ALARM: o RAISE BUS VOLTAGE. o PLACE STANDBY CHARGER IN. SERVICE IF AVAILABLE. o REFER TO OP-705, o NOTIFY ELECTRICAL SHOP SUPERVISOR. DISCUSSION: THIS IS INDICATIVE OF A PPOBLEM WITH THE OUTPUT OF THE CHARGER. IF e RAISING. INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE SWING CHARGER SHOULD BE PLACED IN SERVICF.

REFERENCES:

VENDOR DRAWING MBC-4766, PM-141 C&D MANUAL #33 SENSING ELEMENT: LVA w/TD BOARD, K5L RELAY p\\. \\ AR-701 Rev. 17 Page 106 =

ENCLOSURE 1 (Page 105 of 131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 r l BATTERY CHARGER TROUBLE a EVENT POINT 1580 INDICATED CONDITION: o DPRC-1E DC VOLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE LVA w/TD CONTROL BOARD O' REDUNDANT INDICATION WHiCH WILL VERIFY ALARM: o VOLTAGE INDICATED ON DPBC-1E < 130 VDC. OPERATOR ACTIONS FOR A VALID ALARM: o RAISE BUS VOLTAGE. o RETURN NORMAL CHARGER TO SERVICE IF AVAILABLE. O o REFER TO OP-705. o NOTIFY ELECTRICAL SUPERVISOR. DISCUSSION: THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER.

REFERENCES:

VENDOR DRAWING-MBC-4766 PM-141,-C&D MANUAL #33 SENSING ELEMENT: LVA w/TD BOARD, KSL RELAY ( '). L,!'- AR-701-Rev. 17 Page 107_ y y y- .r.,--.. +y-

e 4 'l t EELOSURE 1 D (Page 106 of 131) l SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i 5 l BATTEHY CHARGER TROUBLE i EVENT POINT 1581 INDICATED CONDITION: 'i DPBC-1F DC ' OLTAGE < 124.4 VDC AS SENSED BY K5L RELAY ON THE LVA w/fD V o CONTROL BOARD O l REDUNDANT INDICATION WHICH WILL VERITY ALARM: o VOLTAGE INDICATED ON DPBC-1F < 130 VDC. I' i OPERATOR ACTIONS FOR A VALID ALARM: L o RAISE BUS VOLTAGE. RETURN NORMAL CHARCER TO SERVICE IF AVAILABLE. o o REFER TO OP 705. i o NOTIFY ELECTRICAL SHOP SUPERVISOR. DISCUSSION: I l THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF THE CHARGER.

REFERENCES:

VENDOR DRAWING MBC-4766, PM-141, C&D MANUAL #33 SENSING ELEMENT: LVA w/TD BOARD,-K5L RELAY O AR-701-Rev. 17 Page 108 , _. _ a _........

LNflQ1MLl (Page 107 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 I SATTEAY CHARGER TROLf8LE 4 EVENT POINT 1790 INDICATED CONDITION: o DPBC IG AC VOLTAGE IS < 108 VAC AS SENSED BY K1 RELAY ON ACPFAR CARD. REDUNDANT INDICATION WhICH WILL VERIFY ALARM: o VOLTAGE INDICATED ON 480V REACTOR AUX BUS 3A < 430 VAC. 1 OPERATOR ACTIONS FOR A VALID ALARM: o PLACE STANDBY CHARGER IN SERVICE IF AVAILAPLE. o REFER TO OP-705. DISCUSSION: THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHAS.GER. A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE ThE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARGER SHOULD BE PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

REFERENCES:

DRAWING 209-023 SHEET DP-10. KBC-2475-130,- C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K1 RELAY 4 AR-701 Rev. 17' Page 109

l l fJiCLOSilRE_1 ( (Page 108 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 i BATTERY CHARGER TROUBLE EVENT POINT 1793 INDICATED CONDIVION: o DPBC-1H AC VOLTAGE IS <108 VAC AS SENSED BY K1 RELAY ON ACPFAR CA. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o COMPUTER POINT E-043. o VOLTAGE INDICATED ON 480V ES BUS 3B < 430 VAC. OPERATOR ACTIONS FOR A VALID ALARM: o PLACE STANDBY CHARGER IN SERVICE IF AVAILABLE. o REFER TO OP-705. DISCUSSION: THIS IS INDICATIVE OF A PROBLEM WITH THE POWER FEED TO THE CHARGER. A LOW BUS VOLTAGE ON THE AC POWER INPUT TO THE CHARGER MAY BE THE PROBLEM. IF THIS IS NOT THE PROBLEM THEN THE SWING CHARGER SHOULD BE PLACED IN SERVICE UNTIL THE PROBLEM CAN BE RESOLVED.

REFERENCES:

VENDOR DRAWING KBC-2475-130, C&D MANUAL #33 SENSING ELEMENT: ACPFAR-K1 RELAY Ob i AR-701 Rev. 17 Page 110

ENCLOSURE 1 (Page 109 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 , ~. BATTERY CHARGER TROUBLE EVENT POINT 1938 INDICATED CONDITION: o DPBC-1A DC VOLTAGE > 139.6 VDC AS SENSED BY KSH RELAY ON THE HVA w/TD CONTROL BOARD. O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o DPBC-1A DC OUTPUT VOLTAGE > 139 VDC. OPERATOR ACTIONS FOR A VALID ALARM: o LOWER BUS VOLTAGE. o PLACE THE SWING CHARCER IN SERVICE IF AVAILABLE. o REFER TO OP-705. o NOTIFY ELECTRICAL SHOP SUPF.RVISOR 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 C0tRIN11ES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

REFERENCES:

VENDOR DRAWING MBC-4766, PM-141, C&D MANUAL #33 SENSING ELEMENT: HVA w/TD BOARD, KSH RELAY AR-701 Rev. 17-Page 111

. _ - - ~ _... ENCLOSURE 1 m r (Page 110 of 131) ( SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1939 INDICATED CONDITION: o DPBC-1B DC VOLTAGE > 139.6 VDC AS SENSED BY K5H RELAY ON THE HVA w/TD CONTh0L BOARD REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o DPBC-1B DC OUTPUT VOLTAGE > 139 VDC. OPERATOR ACTIONS FOR A VALID ALARM: o LOWER BUS VOLTAGE. o PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE. o REFER TO OP-705. o NOTIFY ELECTRICAL SHOP SUPERVISOR 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, PM-141 C&D MANUAL #33 SENSING ELEMENT: HVA w/TD BOARD, KSH RELAY AR-701 Rev. 17 Page 112

ENCLOSURE 1 -h (1-(Page 111 of.131) SSF-Al ANNUNCIATOR RESPONSE -SSF-Al-07-08 P-07-08 LATTERY CHARGER TROUBLE EVENT POINT 1940 INDICATED CONDITION: DPBC-1C DC VOLTAGE > 139.6 VDC AS SENSED BY KSH 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: o LOWER BUS VOLTAGE. o PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE. o REFER TO OP-705. o NOTIFY THE ELECTRICAL SHOP SUPERVISOR. 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. M CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

REFERENCES:

VENDOR DRAWING MBC-4766, PM-141, C&D MANUAL #33 SENSING ELEMENT: HVA w/TD BOARD, KSH RELAY AR-701 Rev. 17 Page 113

ENCLOSURE 1 (Page 112 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1941 INDICATED CONDITION: DPBC-1D DC VOLTAGE > 139.6 VDC AS SENSED BY KSH RELAY ON THE HVA w/TD o CONTROL BOARD O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o DPBC-1D DC OUTPUT VOLTAGE > 139 VDC. OPERATOR ACTIONS FOR A VALID ALARM: o -LOWER BUS VOLTAGE. PLACE THE SWING CHARGER IN SERVICE IF AVAILABLE. o -o REFER TO OP-705. o NOTIFY ELECTRICAL SHOP SUPERVISOR. 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 CHARCER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOWN.

REFERENCES:

VENDOR DRAWING MBC-4766, PM-141, C&D MANUAL #33 SENSING ELEMENT: - HVA = w/TD BOARD, KSH RELAY . ] / 1 AR-701 Rev. 17. Page 114

ENCLOSURE 1 (Page 113 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 8ATTERY CHARGER TROUBLE I EVENT POINT 1942 INDICATED CONDITION: o DPBC-1E DC VOLTAGE > 139.6 VDC AS SENSED BY KSH RELAY ON THE HVA w/TD CONTROL BOARD ' O l REDUNDANT INDICATION WHICH WILL VERIFY ALARM: l o DPBC-1E DC OUTPUT VOLTAGE > 139 VDC. OPERATOR ACTIONS FOR A VALID ALARM: o-LOWER BUS VOLTAGE. i o RETURN THE NORMAL CHARGER TO SERVICE IF AVAILARLE. o REFER TO OP-705. l o NOTIFY THE ELECTRICAL SHOP SUPERVISOR l l DISCL'SSION: THIS IS INDICATIVE OF A PROBLEM WITH THE OUTPUT OF TiiE CHARGER. IF LOWERING INPUT VOLTAGE TO THE CHARGER DOES NOT CORRECT THE PROBLEM THE l l NORMAL CHARGER SHOULD BE RETURNED TO SERVICE. IF VOLTAGE REMAINS HIGl: OR CONTINUES TO INCREASE THE CHARGER MAY EXPERIENCE A HIGH VOLTAGE SHUTDOW.

REFERENCES:

VENDOR DRAWING MBC-4766, PM-141, C&D MANUAL #33 SENSING ELEMENT: HVA w/TD BOARD, KSH RELAY l AR-701 Rev. 17 Page 115 ur

ENCLOSURE 1 .,q - (Page 114 of 131) .Q SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 e BATTERY CHARGEFi-TROUBLE 'l EVENT POINT 1943 INDICATED CONDITION: o DPBC-1F DC VOLTAGE > 139.6 VDC AS SENSED BY KSH RELAY ON THE HVA w/TD CONTROL BOARD (O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o DPBC-1F DC OUTPUT VOLTAGE > 139 VDC. OPERATOR ACTIONS FOR A VALID ALARM: o LOWER BUS VOLTAGE. o RETURN THE NORMAL CHARGER TO SERVICE IF AVAILABLE. o REFER TO OP-705. o NOTIFY THE ELECTRICAL SHOP SUPERVISOR. DISCUSSION: THIS IS INDICATIVE OF A PROBLEM WITH THE OT 'UT 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.

REFERENCES:

VENDOR DRAWING MBC-4766, PM-141, C&D MANUAL #33 SENSING ELEMENT: HVA w/TD BOARD, KSH RELAY AR-701 Rev. 17 Page 116

M ENCLOSURE 1 'q (Page 115 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 I RATTERY CHARGER TROUBLE EVENT POINT 1948 INDICATED CONDITION: o-DPBC-1A HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS SENSED BY HVSDR. O 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 PLIJE THE SWING CHARGER IN SERVICE. o _ REFER T0_OP_-705. DISCUSSION: 'THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, AND IT IS ABRUPTLY INTERRUPTED. RECOVERY FROM HIGH VOLTAGE SHUT DOWN TO THE BATTERY CHARCER REQUIRES THAT THE MANUAL RESET BE DEPRESSED.IT IS LOCATED ON THE HVSDR CARD !NSIDE THE CHARGER CABINET.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33 l SENSING ELEMENT: tlVSDR RELAY O l l -- AR-701 Rev. 17 Page 117

t ENCLOSURE 1 p-(Page 116.of 131) d SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1949 INDICATED CONDITI0th DPBC-18 HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS o SENSED BY HVSDR. O REDUNDANT INDICATION WHICH WILT VERIFY ALARM: NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-1B. o 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, AND IT IS ABRUPTLY INTERRUPTED. RECOVERY FROM HIGH VOLTAGE SHUT DOWN TO THE BATTERY CHARGER REQUIRES THAT THE MANUAL RESET BE DEPRESSED IT. IS LOCATED ON THE.HVSDR CARD INSIDE THE CHARCER CABINET. l

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33 SENSING ELEMENT: HVSDR RELAY l AR-701 Rev. 17 Page 118.

A ENCLOSURE 1 ~9 ( (Page 117 of 131) ad c SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER ~ TROUBLE - EVENT POINT 1950 INDICATED CONDITION: o DPBC-1C HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS SENSED BY HVSDR. y \\ REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-1C. OPERATOR ACTIONS FOR A VALID ALARM: o---MINIMIZE DC LOADS ON AFFECTED BATTERY BUS. o PLACE THE SWING CHARCER IN SERVICE. l o REFER TO OP-705. DISCUSSION: i THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERE LOAD ON THE BATTERY, i AND IT IS ABRUPTLY INTERRUPTED. RECOVERY FROM HIGH VOLTAGE SHUT.DOWN TO THE-BATTERY CHARGER REQUIRES THAT THE MANUAL RESET BE DEPRESSED IT IS LOCATED ON THE HVSDR-CARD INSIDE THE CHARGER CABINET. l

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33 SENSING ELEMENT: HVSDR RELAY . 7~v '\\. i AR-701-Rev. 17-Page 119

t ,( ENCLOSURE 1 ) (Page 118 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1951 INDICATED CONDITION: DPBC-1D HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS o SENSED BY HVSDR. O REDUNDANT INDICATION WHICH WILL VERIFY ALARM: NO VOLTAGE OR AMPERAGE INDICATIONS ON DPBC-10. o 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 BA'ITERY,- AND IT IS ABRUPTLY INTERRUPTED. RECOVERY FROM HIGH VOLTAGE SHUT DOWN TO THE BATTERY CHARGER REQUIRES THAT THE MANUAL RESET BE DEPRESSED IT IS LOCATED ON THE HVSDR CARD INSIDE THE CHARGER CABINET.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33 SENTING ELEMENT: HVSDR RELAY O AR-701 Rev. 17 Page 120

e ENCLOSURE 1 yX (Page 119 of 131) (f_ + SSF-Al ANNUNCIATOR RESPONSE SS F-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1952 INDICATED CONDITION: o DPBC-1E HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC A! SENSED BY HVSDR. O 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. DISCUSSION: 5' - THIS CONDITION CAN OCCUR WHEN THERE IS A SEVERF. LOAD ON THE BATTERY, AND IT IS ABRUPTLY INTERRUPTED. ' RECOVERY FROM HIGH VOLTAGE SHUT DOWN TO THE BATTERY CHARCER REQUIRES THAT THE MANUAL RESET BE-DEPRESSED IT IS LOCATED ON THE HVSDR CARD INSIDE THE CHARCER CABINET. REFERENCESi. VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33 SENSING' ELEMENT: HVSDR RELAY ,m ,N, 3 'AR-701 Rev. 17 Page'121

ENCLOSURE 1 f' - (Page 120 of 131) ( .SSF-Al ANNUNCIATOR RESPONSE 'SSF-Al-07-08 P-07-08 BATTERY CHARGER TROUBLE EVENT POINT 1953 INDICATED CONDITION: o DPBC-1F HIGH VOLTAGE SHUT DOWN RELAY HAS ACTUATED DUE TO >145 VDC AS SENSED BY HVSDR. .r\\ 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, AND IT IS ABRUPTLY INTERRUPTED. RECOVERY FROM HIGH VOLTAGE SHUT DOWN TO THE BATTERY CHARGER REQUIRES THAT THE MANUAL RESET BE DEPRESSED IT IS LOCATED ON THE HVSDR CARD INSIDE TPE CHARGER CABINET.

REFERENCES:

VENDOR DRAWING KBC-2475-130, PM-141, C&D MANUAL # 33 SENSING ELEMENT: HVSDR RELAY s l G AR-701 Rev. 17 Page 122= L

ENCLOSURE 1 (Page 121 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-09 P-07-09 i BATTERY GROUND EVENT POINT 1190 INDICATED CONDITION: A GROUND <20 KOHMS AS SENSED BY DPGD-1C HAS BEEN DETECTED ON DPBA-1C. o REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o COMPUTER POINT E-215. o LOCAL READOUT ON DPGD 1C. OPERATOR ACTIONS FOR A VALID ALARM: o NOTE ANY EQUIPMENT RECENTLY STARTED OR STOPPED. NOTIFY ELECTRICIANS TO BEGIN TROUBLESHOOTING. o DISCUSSION: A GROUND ON THE DC POWER SYSTEM IS AN UNDESIRABLE CONDITION WHICH COULD LEAD TO FURTHER DEGRADATION. EVERY EFFORT SHOULD BE MADE TO ISOLATE THE GROUND AND REPAIR IT AS SOON AS PRACTICAL.

REFERENCES:

DRAWING 209-023 SHEET DP-013 SENSING ELEME.NT: DPGD-1C-s) k,/ AR-701 Rev. 17 Page-123

ENCLOSURE 1 (Page 122 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF-Al-07-09 P-07-09 I F BATTERY GROUND EVENT POINT 1582 4 INDICATED CONDITION: o A CROUND <20 K0HMS AS SENSED BY DPGD-1A HAS BEEN DETECTED ON DPBA-1A. D 'tj 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. i DISCUSSION: A GROUND ON THE DC POWER SYSTEM IS AN UNDESIRABLE CONDITION WHICH COULD LEAD TO FURTHER DEGRADATION. EVERY EFFORT SHOULD BE MADE TO ISOLATE THE-GROUND AND REPAIR IT AS SOON AS PRACTICAL.

REFERENCES:

DRAWING 209-023 SHEET DP-009 SENSING ELEMENT: DPGD-1A I .p - v-AR-701-Rev. 17 Page 124 E

ENCLOSURE 1: (Page 123 of 131) SSF-Al ANNUNCIATOR RESPONSE 55F-Al-07-09 P-07 BATTERY GROUND EVENT POINT 1583 INDICATED CONDITION: o. A GROUND <20 KOHMS A5 SENSED BY DPGD-18 HA5 BEEN DETECTED ON DPBA-18. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o COMPUTER POINT E-214. o LOCAL READOUT ON DPGD-18. OPERATOR ACTIONS FOR A VALID ALAhM: 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. PEFERENCES: DRAWING 209-023 SHEET DP-009 SENSING ELEMENT: DPCD-1B ) us AR-701 Rev. 17 Page 125

ENCLOSURE 1 (Page 124 of 131) i, SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-01 P-08-01 I I I I INVERTER E l I FAILURE .I I I l-1 I I I I I EVENT POINT 0163 INDICATED CONDITION: o LOSS OF INVERTER AC INPUT < 365 VAC AND A LOSS OF DC INPUT < 105 VDC E 'lEDUNDANT INDICATION WHICH WILL VERIFY ALARM: PLAMT COMPUTER DEENERGIZED. OPERATOR ACTIONS FOR A VALID ALARM: o MANUALLY TRANSFER VBDP-7 TO ALTERNATE POWER SOURCE. o REFER TO OP-703. DISCUSSION: LOSS OF THE INVERTER WILL CAUSE ALARMS ON THE ICS PANEL DUE TO THE NNI-Y ALTERNATE POWER SOURCE BEING FROM VBDP-7, AND THE TRANSFER SWITCH BEING A MANUAL TRANSFER SWITCH.

REFERENCES:

DRAWING 204-058 SHEET A, 2D6589 30 KVA, AND 206590 15 KVA SENSING ELEMENT: RL11 O AR-701 Rev. 17 Page 126

4 p-W 48+m'a 4 .a9,. 9 ENCLOSURE 1 o .Page125of-_131f ( SSF-Al ANNUNCIATOR TESPONSE-SS F-Al-08-02 P-08-02

a me >

~ INVERTER E TROUBLE EVENT POINT 0168 -INDICATED CONDITION: o INVERTER DC INPUT AMPERAGE IS > 50 AMPS AS SENSED BY RL2. REDUNDANT INDICATION WHICH WILL VERIFY-ALARM: o SATTERY SOURCE INPUT, RED INDICATING LIGHT ON LOCALLY. o BATTERY SOURCE INPUT METER VB-005-III 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.- -REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

. DRAWING 204-058 SHEET A,-2D6589 30 KVA, AND 206590 15 KV*.

SENSING ELEMENT

'- RL2-

.( / -x Oilll AR-701 Rev. 17

Page 127

-ENCLOSURE 1 R (Page-126 of 131) -SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 IN' ERTER E s-TROUBLE EVENT POINT 0173 ' INMCATED CONDITION: o-DC INPUT TO INVERTER IS > 168 AMPS DC AS SENSED BY RL3. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: BATTERY SOURCE INPUT METER VB-005-III INDICATING.s168 AMPS LOCALLY. o OPERATOR ACTIONS FOR A VALID ALAR >.; 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 INVERTER, CONSIDERATION SHOULD BE GIVEN TO BYPASSING THE INVERTER. REFER _TO OP-703.

REFERENCES:

ORAWING 204-058 SHEET A, 2D6589 30 KVA,-AND 2D6590 15 KVA SENSING ELEMENT:. RL3-O I L AR'-701'. 'Rev. 17 Page 128

m 3 ENCLOSURE 1 ?I f- - y}l (Page 127 of 131)- 'SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02 P-08-02 I INVERTER E TROUBl E i EVENT PO!NT 0178 1 INDICATED CONDITION: o DC INPUT VOLTAGE FROM BATTERY IS <105 VDC AS SENSED BY RELAY RL6. REDUNDANT INDICATION WHICH WILL VERIFY AL/.RM: o BATTERY INPUT BREAKER TRIPPED LOCALLY. OPERATOR ACTIONS FOR A VALID ALARM: c o INVESTIGATE CAUSE OF LOW INPUT VOLTAGE. o RECLOSE DC INPUT BREAKER AFTER VOLTAGE IS RECOVERED. i DISCUSSION: WITH A LOSS OF DC INPUT VOLTAGE THE INVERTEC IS NOT ABLE TO FUNCTION DURING A LOSS OF AC INPUT POWER. REFER T3 STS FOR ADMINISTRATIVE ' REQUIREMENTS.

REFERENCES:

DRAWING 204-058-SHEET A, 2D6589 30 KVA, AND 2D659015 KVA SENSING ELEMENT: RL6 L .r% ~ ) AR-701? Rev._17 Page 129 -~

ENCLOSURE 1 '\\ -- ( J - .(Pc;e 128 of 131) SSF-Al ANNUNCIATOR RESFONSE SSF-Al-08-02 P-08-02 l INVERTER E TROUBLE EVENT POINT 0183 INDICATED CONDITION: o DC INPUT VOLTAGE TO INVERTER IS >140 VDC AS SENSED BY RL7. EDUNDANT INDICATION WHICH WILL VERIFY ALARM: o HIGH OUTPUT VOLTAGE ON BATTERY CHARGERS. OPERATOR ACTIONS FOR A VALID ALARM: o INVESTICATE CAUSE FOR VOLTAGE PROBLEMS. l DISCUSSION: THIS CONDITION MAY CAUSE PROBLEMS WITH INVERTER RELIABILITY. REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 204-058 SHEET A, 206589 30 KVA, AND 206590 15 KVA SENSING ELEMENT: - L7 R [ x; x.. AR-701-Rev. 17 Page 130

- 4 ENCLOSURE l' [] (Page 129 of 131) -u SSF-Al ANNUNCIATOR RESPONSE SSF-Al-08-02' P-08-02 INVERTER E TROUBLE EVENT POINT 0193 INDICATED CONDITION: o INVERT AC OUTPUT VOLTAGE IS < 114 VAC AS SENSED BY RELAY RL1. REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o VOLTAGE INDICATOR VB-006-II ON INVERTER FACE INDICATING < 114 VAC. OPERATOR ACTIONS'FOR A VALID ALARM: o TRANSFER VITAL BUS TO ALTERNATE SOURCE IF AVAILABLE. o REFER TO OP-703. DISCUSSION: LOW OUTPUT VOLTAGE RESULTS FROM EITHER EXCESSIVE LOAD ON THE INV2RTER, 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 206590 15 KVA SENSING ELEMENT:' RL1 !'t [~3 . N.) . AR-701-gey, 17 Page 131

7 ENCLOSURE 1 [} ' (Page 130 of 131) (j SSF-Al ANNUNCIATOR RESPONSE 3SF-Al-08-06 P-08-06 i I 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: o VERIFY BATTERY CHARGER IS ALIGNED TO THE B'JS AND OPERATIONAL. DISCUSSION: LOSS OF t. BATTERY CHARCER, OR DC LOADS ON BUS WITH >10 AMPS BEING-SUPPLIED FROM THE BATTERY WILL CAUSE THIS ALARM TO OPERATE, REFER TO STS FOR ADMINISTRATIVE REQUIREMENTS.

REFERENCES:

DRAWING 209-023 SHEET DP-13 SENSING ELEMENT: AMMETER ALARM RELAY 1 ,.<~( .T_) AR-701 Rev. 17 Page-132

ENCLOSURE 1 O (Par,e 131 of 131) SSF-Al ANNUNCIATOR RESPONSE SSF,Al-08-07 P-08-07 BATTERY C BREAKER OPEN EVENT POINT 1992 INDICATED CONDITION: o DPDP-1C CUBICLE 1 DISCONNiCT FOR DPBA-1C IS OPEN AS SENSED BY AN AUXILIARY SWITCH IN THE CUBICLE. O ' REDUNDANT INDICATION WHICH WILL VERIFY ALARM: o LOCAL DISCONNECT POSITION VERIFICATION. OPERATOR ACTIONS FOR A VALID ALARM: ENSURE THAT BATTERY CHARGERS ARE IN SERVICE FOR BOTH BANKS OF DFBA-1C o INVESTIGATE THE CAUSE FOR THE DISCONNECT BEING OPEN. o 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 POWER WITH THIS DISCONNECT OPEN WOULD CAUSE A COMPLETE LOSS OF ALL NON-1E DC LOADS.

REFERENCES:

DRAWING 209-023 SHEET DP-013 SENSING ELEMENT: > BREAKER AUXILIARY CONTACTS .q) ( AR-701 Rev. 17-Page.133 (LAST PAGE) J}}