E.35
Date Code 20100129 Instruction Manual SEL-751A Relay
Modbus RTU Communications
Modbus Register Map
435 (R/W) RTD6 WARN LEVEL degC 0 250 0 1 535
0 = Off
436 (R/W) RTD7 LOCATION 0 4 0 1 536
0 = OFF
1 = WDG
2 = BRG
3 = AMB
4 = OTH
437 (R/W) RTD7 TYPE 0 3 0 1 537
0 = PT100
1 = NI100
2 = NI120
3 = CU10
438 (R/W) RTD7 TRIP LEVEL degC 0 250 0 1 538
0 = Off
439 (R/W) RTD7 WARN LEVEL degC 0 250 0 1 539
0 = Off
440 (R/W) RTD8 LOCATION 0 4 0 1 540
0 = OFF
1 = WDG
2 = BRG
3 = AMB
4 = OTH
441 (R/W) RTD8 TYPE 0 3 0 1 541
0 = PT100
1 = NI100
2 = NI120
3 = CU10
442 (R/W) RTD8 TRIP LEVEL degC 0 250 0 1 542
0 = Off
443 (R/W) RTD8 WARN LEVEL degC 0 250 0 1 543
0 = Off
444 (R/W) RTD9 LOCATION 0 4 0 1 544
0 = OFF
1 = WDG
2 = BRG
3 = AMB
4 = OTH
445 (R/W) RTD9 TYPE 0 3 0 1 545
0 = PT100
1 = NI100
2 = NI120
3 = CU10
446 (R/W) RTD9 TRIP LEVEL degC 0 250 0 1 546
0 = Off
447 (R/W) RTD9 WARN LEVEL degC 0 250 0 1 547
0 = Off
448 (R/W) RTD10 LOCATION 0 4 0 1 548
0 = OFF
1 = WDG
2 = BRG
3 = AMB
4 = OTH
449 (R/W) RTD10 TYPE 0 3 0 1 549
0 = PT100
1 = NI100
2 = NI120
3 = CU10
Table E.32 Modbus Register Map
a
(Sheet 10 of 56)
Modbus Register
Address
b
Name/Enums Units Min Max Default
Scale
Facto r
DeviceNet
Parameter
Numbers