E.39
Date Code 20100129 Instruction Manual SEL-751A Relay
Modbus RTU Communications
Modbus Register Map
530 (R/W) MAX ANGLE 2 deg 0 80 40 630
531 (R/W) SYNCH PHASE deg 0 14 0 631
0 = VA ( o r VA B )
1 = VB (or VBC)
2 = VC (or VCA)
3 = 0
4 = 30
5 = 60
6 = 90
7 = 120
8 = 150
9 = 180
10 = 210
11 = 240
12 = 270
13 = 300
14 = 330
532 (R/W) BRKR CLOSE TIME ms 0 1000 50 632
Trip/Close Logic
533 (R/W) MIN TRIP TIME sec 0 4000 5 0.1 633
534 (R/W) CLS FAIL DLY EN 0 1 1 634
0 = N
1 = Y
535 (R/W) CLOSE FAIL DELAY sec 0 4000 10 0.1 635
536–541 (R) Reserved
c
0 0 0 636–641
SELOGIC Enables
542 (R/W) SELOGIC LATCHES 0 32 4 1 642
543 (R/W) SV/TIMERS 0 32 5 1 643
544 (R/W)
SELOGIC COUNTERS 0 32 0 1 644
545 (R/W) MATH VARIABLES 0 32 0 1 645
546–550 (R) Reserved
c
0 0 0 646–650
Output Contacts 0 = N 1 = Y
551 (R/W) OUT101 FAIL-SAFE 0 1 1 651
552 (R/W) OUT102 FAIL-SAFE 0 1 0 652
553 (R/W) OUT103 FAIL-SAFE 0 1 0 653
554 (R/W) OUT301 FAIL-SAFE 0 1 0 654
555 (R/W) OUT302 FAIL-SAFE 0 1 0 655
556 (R/W) OUT303 FAIL-SAFE 0 1 0 656
557 (R/W) OUT304 FAIL-SAFE 0 1 0 657
558 (R/W) OUT401 FAIL-SAFE 0 1 0 658
559 (R/W) OUT402 FAIL-SAFE 0 1 0 659
560 (R/W) OUT403 FAIL-SAFE 0 1 0 660
561 (R/W) OUT404 FAIL-SAFE 0 1 0 661
562 (R/W) OUT501 FAIL-SAFE 0 1 0 662
563 (R/W) OUT502 FAIL-SAFE 0 1 0 663
564 (R/W) OUT503 FAIL-SAFE 0 1 0 664
565 (R/W) OUT504 FAIL-SAFE 0 1 0 665
566–570 (R) Reserved
c
0 0 0 666–670
Table E.32 Modbus Register Map
a
(Sheet 14 of 56)
Modbus Register
Address
b
Name/Enums Units Min Max Default
Scale
Facto r
DeviceNet
Parameter
Numbers