Sel 751A - Page 539

E.77
Date Code 20100129 Instruction Manual SEL-751A Relay
Modbus RTU Communications
Modbus Register Map
Relay Elements
2100H (R) FAST STATUS 0 0 65535 0 na
Bit 0 = Faulted
Bit 1 = Warning
Bit 2 = IN1/IN101 Status
Bit 3 = IN2/IN102 Status
Bit 4 = IN3/IN401 Status
Bit 5 = IN4/IN402 Status
Bit 6 = IN5/IN403 Status
Bit 7 = Reserved
Bit 8 = AUX1/OUT101 Status
Bit 9 = AUX2/OUT102 Status
Bit 10 = AUX3/OUT401 Status
Bit 11 = AUX4/OUT402 Status
Bit 12 = AUX5/OUT403 Status
Bit 13 = AUX6/OUT404 Status
Bit 14 = Reserved
Bit 15 = Reserved
2101H (R) FAST STATUS 1 0 65535 0 na
Bit 0 = Enabled
Bit 1 = Reserved
Bit 2 = IN6/IN404 Status
Bit 3 = IN7/IN501 Status
Bit 4 = IN8/IN502 Status
Bit 5 = IN9/IN503 Status
Bit 6 = IN10/IN504 Status
Bit 7 = Reserved
Bit 8 = AUX7/OUT501 Status
Bit 9 = AUX8/OUT502 Status
Bit 10 = AUX9/OUT503 Status
Bit 11 = AUX10/OUT504 Status
Bit 12 = Reserved
Bit 13 = Reserved
Bit 14 = Reserved
Bit 15 = Reserved
2102H (R) TRIP STATUS LO na
2103H (R) TRIP STATUS HI na
2104H (R) WARN STATUS LO na
2105H (R) WARN STATUS HI na
2106H (R) AVERAGE CURRENT na
2107H (R) IA CURRENT na
2108H (R) IB CURRENT na
2109H (R) IC CURRENT na
210AH (R) Reserved
c
na
210BH (R) CURRENT IMBAL na
210CH (R) MAX WINDING RTD na
210DH (R) IG CURRENT na
210EH (R) IN CURRENT na
210FH (R) Reserved
c
na
Table E.32 Modbus Register Map
a
(Sheet 52 of 56)
Modbus Register
Address
b
Name/Enums Units Min Max Default
Scale
Facto r
DeviceNet
Parameter
Numbers