2–24 869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
ELECTRICAL INSTALLATION CHAPTER 2: INSTALLATION
Output Relays
The locations of the output relays have a fixed assignment for the platform called the
master identifier. I/O options that include inputs occupy the fixed assigned output
locations so in these cases the relay assignment maps to the master identifier.
The critical output relay is reserved as Relay_8 and it is omitted and is not programmable.
Table 2-7: Master Identifier and Example of 2 x IO for “A” I/O option
Table 2-8: Example for 2 x I/O for “A” I/O option
Master Identifier 2 x IO for “A” I/O option example
TERM # SLOT F SLOT G or H TERM # SLOT F SLOT G or H
1 RELAY_1 RELAY_9 1 RELAY_1 RELAY_9
2 RELAY_1 RELAY_9 2 RELAY_1 RELAY_9
3 RELAY_1 RELAY_9 3 RELAY_1 RELAY_9
4 RELAY_2 RELAY_10 4 RELAY_2 RELAY_10
5 RELAY_2 RELAY_10 5 RELAY_2 RELAY_10
6 RELAY_2 RELAY_10 6 RELAY_2 RELAY_10
7 RELAY_3 RELAY_11 7 RELAY_3 RELAY_11
8 RELAY_3 RELAY_11 8 RELAY_3 RELAY_11
9 RELAY_3 RELAY_11 9 RELAY_3 RELAY_11
10 RELAY_4 RELAY_12 10 RELAY_4 RELAY_12
11 RELAY_4 RELAY_12 11 RELAY_4 RELAY_12
12 RELAY_4 RELAY_12 12 RELAY_4 RELAY_12
13 RELAY_5 RELAY_13 13 Digital In_1 Digital In_8
14 RELAY_5 RELAY_13 14 Digital In_2 Digital In_9
15 RELAY_5 RELAY_13 15 Digital In_3 Digital In_10
16 RELAY_6 RELAY_14 16 Digital In_4 Digital In_11
17 RELAY_6 RELAY_14 17 Digital In_5 Digital In_12
18 RELAY_6 RELAY_14 18 Digital In_6 Digital In_13
19 RELAY_7
RELAY_15 19 Digital In_7 Digital In_14
20 RELAY_7 RELAY_15 20 Common Common
21 RELAY_7 RELAY_15 21 +24V +24V
22 RELAY_8 RELAY_16 22 RELAY_8 RELAY_16
23 RELAY_8 RELAY_16 23 RELAY_8 RELAY_16
24 RELAY_8 RELAY_16 24 RELAY_8 RELAY_16
TERM # MASTER 869 TERM # MASTER 869
1 RELAY_1 TRIP 1 RELAY_9 TRIP
2 RELAY_1 TRIP 2 RELAY_9 TRIP
3 RELAY_1 TRIP 3 RELAY_9 TRIP
4 RELAY_2 CLOSE/AUX2 4 RELAY_10 CLOSE/AUX2
5 RELAY_2 CLOSE/AUX2 5 RELAY_10 CLOSE/AUX2
6 RELAY_2 CLOSE/AUX2 6 RELAY_10 CLOSE/AUX2
7 RELAY_3 START INH 7 RELAY_11 START INH
8 RELAY_3 START INH 8 RELAY_11 START INH
9 RELAY_3 START INH 9 RELAY_11 START INH
10 RELAY_4 AUX 4 10 RELAY_12 AUX 4
11 RELAY_4 AUX 4 11 RELAY_12 AUX 4
12 RELAY_4 AUX 4 12 RELAY_12 AUX 4
13 RELAY_5 Digital In_1 13 RELAY_13 Digital In_1
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