Schweitzer Engineering Laboratories SEL-787 - Page 444

E.30
SEL-787 Relay Instruction Manual Date Code 20081022
Modbus RTU Communications
Modbus Register Map
422 (R/W) NEUT TOC CURVE 0 9 2 522
0=U1
1=U2
2=U3
3=U4
4=U5
5=C1
6=C2
7=C3
8=C4
9=C5
423 (R/W) NEUT TOC TDIAL 5 1500 150 0.01 523
424 (R/W) EM RESET DELAY 0 1 0 524
0=N
1=Y
425 (R/W) CONST TIME ADDER sec 0 100 0 0.01 525
426 (R/W) MIN RESPONSE TIM sec 0 100 0 0.01 526
427–431 (R) Reserved
c
0 0 0 527–531
RTD Settings
432 (R/W) RTD ENABLE 0 2 0 532
0 = NONE
1=INT
2=EXT
433 (R/W) RTD1 LOCATION 0 2 0 533
0=OFF
1=AMB
2=OTH
434 (R/W) RTD1 TYPE 0 3 0 534
0 = PT100
1 = NI100
2 = NI120
3=CU10
435 (R/W) RTD1 TRIP LEVEL degC 0 250 0 1 535
0=Off
436 (R/W) RTD1 WARN LEVEL degC 0 250 0 1 536
0=Off
437 (R/W) RTD2 LOCATION 0 2 0 537
0=OFF
1=AMB
2=OTH
438 (R/W) RTD2 TYPE 0 3 0 538
0 = PT100
1 = NI100
2 = NI120
3=CU10
439 (R/W) RTD2 TRIP LEVEL degC 0 250 0 1 539
0=Off
440 (R/W) RTD2 WARN LEVEL degC 0 250 0 1 540
0=Off
Table E.32 Modbus Register Map
a
(Sheet 9 of 38)
Modbus Register
Address
b
Name / Enums Units Min Max Def
Scale
Fa c tor
DeviceNet
Parameter
Numbers