CHAPTER 11: 345 MODBUS MEMORY MAP AND FORMAT CODES 345 FORMAT CODES
SR3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE 11-95
1TripTrip
2AlarmAlarm
FC116 unsigned 16 bits Switch Type
0 Open Open
1ClosedClosed
FC117 unsigned 16 bits Directional Voltage
0 Measured (Vx) Measured (Vx)
1 Calculated (VTs) Calculated (VTs)
FC118 unsigned 16 bits WGF Voltage
0 Calculated (Vn) Calculated (Vn)
1 Measured (Vx) Measured (Vx)
FC119 unsigned 16 bits WGF Current
0 Calculated (In) Calculated (In)
1 Measured (Ig) Measured (Ig)
FC120 unsigned 16 bits RTD Type
FC121 unsigned 16 bits RTD Application
0 None None
3AmbientAmbient
4Top OilTop Oil
5 Bottom Oil Bottom Oil
6OtherOther
FC122 unsigned 16 bits RTD Voting Selection
0 Off Off
1 RTD #1 RTD #1
2 RTD #2 RTD #2
3 RTD #3 RTD #3
4 RTD #4 RTD #4
5 RTD #5 RTD #5
6 RTD #6 RTD #6
7 RTD #7 RTD #7
8 RTD #8 RTD #8
9 RTD #9 RTD #9
10 RTD #10 RTD #10
11 RTD #11 RTD #11
12 RTD #12 RTD #12
FC123 unsigned 16 bits Select DV Voltage
0 17V Threshold 17V Threshold
1 33V Threshold 33V Threshold
2 84V Threshold 84V Threshold
3 166V Threshold 166V Threshold
FC124 unsigned 16 bits Phase Rotation
0ABCABC
1CBACBA
FC124A unsigned 16 bits Phase Rotation
0ABCABC
1ACBACB
FC125 unsigned 16 bits Coil Monitor
Code Type Definition Long Description