E.70
SEL-751A Relay Instruction Manual Date Code 20100129
Modbus RTU Communications
Modbus Register Map
1807 (R) ROW 2 0 255 0 1 1907
Bit 0 = 50Q4P
Bit 1 = 50Q3P
Bit 2 = 50Q2P
Bit 3 = 50Q1P
Bit 4 = 50P4P
Bit 5 = 50P3P
Bit 6 = 50P2P
Bit 7 = 50P1P
1808 (R) ROW 3 0 255 0 1 1908
Bit 0 = 50Q4T
Bit 1 = 50Q3T
Bit 2 = 50Q2T
Bit 3 = 50Q1T
Bit 4 = 50P4T
Bit 5 = 50P3T
Bit 6 = 50P2T
Bit 7 = 50P1T
1809 (R) ROW 4 0 255 0 1 1909
Bit 0 = 50G4P
Bit 1 = 50G3P
Bit 2 = 50G2P
Bit 3 = 50G1P
Bit 4 = 50N4P
Bit 5 = 50N3P
Bit 6 = 50N2P
Bit 7 = 50N1P
1810 (R) ROW 5 0 255 0 1 1910
Bit 0 = 50G4T
Bit 1 = 50G3T
Bit 2 = 50G2T
Bit 3 = 50G1T
Bit 4 = 50N4T
Bit 5 = 50N3T
Bit 6 = 50N2T
Bit 7 = 50N1T
1811 (R) ROW 6 0 255 0 1 1911
Bit 0 = 51QP
Bit 1 = 51N2P
Bit 2 = 51N1P
Bit 3 = 51P2P
Bit 4 = 51P1P
Bit 5 = 51CP
Bit 6 = 51BP
Bit 7 = 51AP
1812 (R) ROW 7 0 255 0 1 1912
Bit 0 = 51QT
Bit 1 = 51N2T
Bit 2 = 51N1T
Bit 3 = 51P2T
Bit 4 = 51P1T
Bit 5 = 51CT
Bit 6 = 51BT
Bit 7 = 51AT
Table E.32 Modbus Register Map
a
(Sheet 45 of 56)
Modbus Register
Address
b
Name/Enums Units Min Max Default
Scale
Facto r
DeviceNet
Parameter
Numbers