CHAPTER 1: COMMUNICATIONS GUIDE MODBUS MEMORY MAP
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 1–135
2 6 x 32
F97 unsigned 16 bits Rear 485 Port Protocol
0 Modbus
1 IEC60870-5-103
2 DNP 3.0
F99 unsigned 16 bits SR345 Relay Status
0Not Ready
1Ready
FC100 unsigned 16 bits SNTP Mode
0 Disabled
1Unicast
2Anycast
3 Broadcast
FC101 unsigned 16 bits RS 485 Baud Rate
0 9600_baud
1 19200_baud
2 38400_baud
3 57600_baud
4 115200_baud
FC102 unsigned 16 bits RS 485 Parity
0None
1Odd
2Even
FC103 unsigned 16 bits Off / On Selection
0Off
1On
FC103A unsigned 16 bits No / Yes Selection
0No
1Yes
FC105 unsigned 16 bits Differential CT Type
0None
1 1A Secondary
2 5A Secondary
3 Direct Connect
FC107 unsigned 16 bits Supply Frequency
0 60 Hz
1 50 Hz
FC123 unsigned 16 bits Select DV Voltage
0 17V Threshold
1 33V Threshold
2 84V Threshold
3 166V Threshold
FC124A unsigned 16 bits Phase Rotation
0ABC
1ACB
FC125 unsigned 16 bits Coil Monitor
0Healthy
Code Type Definition