GE 345

1–136 345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
MODBUS MEMORY MAP CHAPTER 1: COMMUNICATIONS GUIDE
1 Unhealthy
FC126 unsigned 16 bits Disabled / Enabled Selection
0 Disabled
1 Enabled
FC129 unsigned 16 bits Relay Status
0x0002 Trip
0x0004 Self Test Fault
0x0008 Breaker Connected
0x0010 52a Status
0x0020 52b Status
0x0040 Maintenance
0x0080 In Service
0x0100 Setpoint Group 2
0x0200 Pickup
0x0800 Contact Output 3
0x1000 Contact Output 4
0x2000 Contact Output 5
0x4000 Contact Output 6
0x8000 Contact Output 7
FC133 unsigned 16 bits Cause of Waveform/Data Log Trigger
0None
1 Command
0x00C0 Virtual Output 1
0x00C1 Virtual Output 2
0x00C2 Virtual Output 3
0x00C3 Virtual Output 4
0x00C4 Virtual Output 5
0x00C5 Virtual Output 6
0x00C6 Virtual Output 7
0x00C7 Virtual Output 8
0x00C8 Virtual Output 9
0x00C9 Virtual Output 10
0x00CA Virtual Output 11
0x00CB Virtual Output 12
0x00CC Virtual Output 13
0x00CD Virtual Output 14
0x00CE Virtual Output 15
0x00CF Virtual Output 16
0x00D0 Virtual Output 17
0x00D1 Virtual Output 18
0x00D2 Virtual Output 19
0x00D3 Virtual Output 20
0x00D4 Virtual Output 21
0x00D5 Virtual Output 22
0x00D6 Virtual Output 23
0x00D7 Virtual Output 24
0x00D8 Virtual Output 25
Code Type Definition