B-5
Appendices
TP-5672 11/95
14
13
12
11
10
9
8
7
6
5
4
3
2
1
29
15
16
17
18
19
20
21
22
23
24
25
26
27
28
5604B6
1. Manual transfer to emergency, input
2. Manual transfer to normal, input
3. Normal to emergency time-delay bypass, input
4. Emergency to normal time-delay bypass, input
5. Area protection, input
6. Not-in-automatic indicator, input
7. Fault #1, input
8. Fault #2, input
9. Plant exerciser load/no load option
10. Reserved
11. Manual transfer to off, input
12. N/A
13. +10 dc volts: main logic and lcd
14. +10 dc volts: leds and remote communications
15. Normal phase AC
16. Normal phase AC inphase monitor
17. Normal phase BC
18. Normal phase AB
19. Emergency phase AC
20. Emergency phase BC
21. Emergency phase AB
22. Normal contactor position, input
23. Emergency Contactor Position, Input
24. Automatic/manual, input
25. +13 DC volts: load-shed relays
26. N/A
27. Load-shed dry contact board gound
28. Ground
29. Ribbon cable connector notch
Figure B-6. P2 Ribbon cable connector pin layout with reference to the connector notch.
14
13
12
11
10
9
8
1
2
3
4
5
6
7
15
5604B7
1. Engine-start relay
2. Normal relay
3. Emergency relay
4. Emergency-contactor-position dry contact kit
5. Normal-source-available dry contact kit kit
6. Emergency-source-available dry contact kit
7. System-fault-indicator dry contact kit
8. Not-in-automatic dry contact kit
9. Programming switch not-in-off dry
10. Load-bank-control dry contact kit
11. Normal contactor position dry contact
12. Off-to-emergency relay
13. Off-to-noraml relay
14. Off contactor position dry contact kit
15. Ribbon cable connector notch
Figure B-7. P4 Ribbon cable connector pin layout with reference to the connector notch.