12-20 SR3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
350 MODBUS MEMORY MAP CHAPTER 12: 350 MODBUS MEMORY MAP AND FORMAT CODES
40138 0x89 Command Data 8 0 0xFFFF 0 --- F1 0 1
40139 0x8A Command Data 9 0 0xFFFF 0 --- F1 0 1
40140 0x8B Command Data 10 0 0xFFFF 0 --- F1 0 1
RS485 COMMUNICATIONS
40172 0xAB Slave Address 1 254 1 --- F1 254 1
40173 0xAC RS485 Baud Rate 0 4 1 --- FC101 4 1
40174 0xAD RS485 Parity 0 2 1 --- FC102 0 1
40175 0xAE Rear 485 Port Protocol 0 2 1 --- F97 0 1
ETHERNET COMMUNICATIONS
40180 0xB3 SNTP Mode 0 3 1 --- FC100 0 1
40181 0xB4 SNTP IP Address 0 0xFFFFFFFF 1 --- FC150 0 2
40183 0xB6 Ethernet IP address 0 0xFFFFFFFF 1 --- FC150 0 2
40185 0xB8 Ethernet subnet mask 0 0xFFFFFFFF 1 --- FC150
0xFFFFFC00
2
40187 0xBA Ethernet gateway address 0 0xFFFFFFFF 1 --- FC150 0 2
40189 0xBC SNTP Port 0 65535 1 --- F1 0 1
40191 0xBE EthernetConnectionType
(Copper or Fiber)
0 1 1 --- FC230 0 1
40194 0xC1 High Eth Message Enable 0 1 1 --- FC126 1 1
REAL-TIME CLOCK
40228 0xE3 Set Date 0x010107D9 0x0C1F0833 0 --- F18
0x010107D
9
2
40230 0xE5 Set Time 0 0X173BEA5F 0 --- F19 0 2
40232 0xE7 Time Offset From UTC -2400 2400 25 hrs F6 0 1
40233 0xE8 IRIG-B 0 1 1 --- FC126 0 1
40234 0xE9 Daylight Savings 0 1 1 --- FC126 0 1
40235 0xEA DST Start Month 0 12 1 --- FC169 0 1
40236 0xEB DST Start Week 0 5 1 --- FC170 0 1
40237 0xEC DST Start Weekday 0 7 1 --- FC171 0 1
40238 0xED DST End Month 0 12 1 --- FC169 0 1
40239 0xEE DST End Week 0 5 1 --- FC170 0 1
40240 0xEF DST End Weekday 0 7 1 --- FC171 0 1
REMOTE INPUTS
40260 0x103 Remote Inputs 0 0xFFFFFFFF 1 --- FC167 0 2
CURRENT SENSING
40267 0x10A CT Primary 1 6000 1 A F1 500 1
40268 0x10B Ground CT Secondary 0 1 1 --- FC104 1 1
40271 0x10E Ground CT Primary 1 6000 1 A F1 50 1
40272 0x10F Sensitive Ground CT Primary 1 600 1 A F1 50 1
40273 0x110 Phase CT Secondary 0 1 1 --- FC415 1 1
VOLTAGE
40276 0x113 3 Phase Voltage Connection 0 1 1 --- FC106 0 1
40277 0x114 Auxiliary VT Connection 0 6 1 --- FC176 0 1
40278 0x115 Auxiliary VT Primary 110 690 1 V F1 415 1
40279 0x116 Auxiliary VT Secondary 50 240 1 V F1 110 1
40280 0x117 Aux VT Ratio 10 50000 1 : 1 F2 10 1
Modbus
Address
Hex
Address
Description Min Max Step Units Format
Code
Factory
Default
Size in
words