GE 345

1–88 345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
MODBUS MEMORY MAP CHAPTER 1: COMMUNICATIONS GUIDE
40132 83 Command Data 2 0 0xFFFF 0 F1 0
40133 84 Command Data 3 0 0xFFFF 0 F1 0
40134 85 Command Data 4 0 0xFFFF 0 F1 0
40135 86 Command Data 5 0 0xFFFF 0 F1 0
40136 87 Command Data 6 0 0xFFFF 0 F1 0
40137 88 Command Data 7 0 0xFFFF 0 F1 0
40138 89 Command Data 8 0 0xFFFF 0 F1 0
40139 8A Command Data 9 0 0xFFFF 0 F1 0
40140 8B Command Data 10 0 0xFFFF 0 F1 0
RS485 COMMUNICATIONS
40172 AB Slave Address 1 254 1 F1 254
40173 AC RS485 Baud Rate 0 4 1 FC101 4
40174 AD RS485 Parity 0 2 1 FC102 0
40175 AE Rear 485 Port Protocol 0 2 1 F97 0
ETHERNET COMMUNICATIONS
40180 B3 SNTP Mode 0 3 1 FC100 0
40181 B4 SNTP IP Address 0 0xFFFFFFFF 1 FC150 0
40183 B6 Ethernet IP address 0 0xFFFFFFFF 1 FC150 0
40185 B8 Ethernet subnet mask 0 0xFFFFFFFF 1 FC150 0xFFFFFC00
40187 BA Ethernet gateway address 0 0xFFFFFFFF 1 FC150 0
40189 BC SNTP Port 0 65535 1 F1 0
40191 BE EthernetConnectionType 0 1 1 FC230 0
REAL-TIME CLOCK
40228 E3 Set Date 0x010107D9 0x0C1F0833 0 F18 0x010107D9
40230 E5 Set Time 0 0X173B3B63 0 F19 0
40232 E7 Time Offset From UTC -2400 2400 25 F6 0
40233 E8 IRIG-B 0 1 1 FC126 0
40234 E9 Daylight Savings 0 1 1 FC126 0
40235 EA DST Start Month 0 12 1 FC169 0
40236 EB DST Start Week 0 5 1 FC170 0
40237 EC DST Start Weekday 0 7 1 FC171 0
40238 ED DST End Month 0 12 1 FC169 0
40239 EE DST End Week 0 5 1 FC170 0
40240 EF DST End Weekday 0 7 1 FC171 0
REMOTE INPUTS
40260 103 Remote Inputs 0 0xFFFFFFFF 1 FC167 0
VIRTUAL INPUTS
40262 105 Virtual Input 32-1 (Bit Field) 0 0xFFFFFFFF 1 FC167 0
POWER SYSTEM
40284 11B Supply Frequency 0 1 1 FC107 0
40285 11C Transformer Name 0 10 1 F22 3
40296 127 Phase Sequence 0 1 1 FC124A 0
USER MAP ADDRESSES
40524 20B User Map Address 1 30001 39999 1 F1 30305
40525 20C User Map Address 2 30001 39999 1 F1 30505
40526 20D User Map Address 3 30001 39999 1 F1 30506
Modbus
Address
Hex
Address
Description Min Max Step Format
Code
Factory
Default