E.54
SEL-787 Relay Instruction Manual Date Code 20081022
Modbus RTU Communications
Modbus Register Map
1167 (R) ROW 25 0 255 0 1267
Bit 0 = FAULT
Bit 1 = IRIGOK
Bit 2 = TSOK
Bit 3 = WARNING
Bit 4 = SALARM
Bit 5 = PMDOK
Bit 6 = LINKBOK
Bit 7 =LINKAOK
1168 (R) ROW 26 0 255 0 1268
Bit 0 = LOP
Bit 1 = *
Bit 2 = *
Bit 3 = *
Bit 4 = CFGFLT
Bit 5 = COMMFLT
Bit 6 = COMMLOSS
Bit 7 = COMMIDLE
1169 (R) ROW 27 0 255 0 1269
Bit 0 = RSTPKDEM
Bit 1 = RSTDEM
Bit 2 = RSTMXMN
Bit 3 = RSTENRGY
Bit 4 = *
Bit 5 = *
Bit 6 = ER
Bit 7 = FREQTRK
1170 (R) ROW 28 0 255 0 1270
Bit 0 = HALARM
Bit 1 = RSTTRGT
Bit 2 = DSABLSET
Bit 3 = *
Bit 4 = RTDA
Bit 5 = TRGTR
Bit 6 = RTDIN
Bit 7 = RTDFLT
1171 (R) ROW 29 0 255 0 1271
•
•
•
•
•
•
1248 (R) ROW 106 0 255 0 1348
1249 (R) Reserved
c
0 0 0 1349
Control I/O Commands
2000H 6 LOGIC COMMAND 0 65535 0 na
Bit 0 = Breaker1 Close
Bit 1 = Breaker1 Open
Bit 2 = Breaker2 Close
Bit 3 = Return Status 0/1
Bit 4 = DN Aux 1 Cmd
Bit 5 = DN Aux 2 Cmd
Bit 6 = DN Aux 3 Cmd
Bit 7 = DN Aux 4 Cmd
Bit 8 = DN Aux 5 Cmd
Table E.32 Modbus Register Map
a
(Sheet 33 of 38)
Modbus Register
Address
b
Name / Enums Units Min Max Def
Scale
Fa c tor
DeviceNet
Parameter
Numbers