Schweitzer Engineering Laboratories SEL-751 - Page 747

E.33
Date Code 20170927 Instruction Manual SEL-751 Relay
Modbus RTU Communications
Communications Protocol
581 (R) MV21 - LO -32768 32767 0 0.01 681
582 (R) MV22 - HI -32768 32767 0 0.01 682
583 (R) MV22 - LO -32768 32767 0 0.01 683
584 (R) MV23 - HI -32768 32767 0 0.01 684
585 (R) MV23 - LO -32768 32767 0 0.01 685
586 (R) MV24 - HI -32768 32767 0 0.01 686
587 (R) MV24 - LO -32768 32767 0 0.01 687
588 (R) MV25 - HI -32768 32767 0 0.01 688
589 (R) MV25 - LO -32768 32767 0 0.01 689
590 (R) MV26 - HI -32768 32767 0 0.01 690
591 (R) MV26 - LO -32768 32767 0 0.01 691
592 (R) MV27 - HI -32768 32767 0 0.01 692
593 (R) MV27 - LO -32768 32767 0 0.01 693
594 (R) MV28 - HI -32768 32767 0 0.01 694
595 (R) MV28 - LO -32768 32767 0 0.01 695
596 (R) MV29 - HI -32768 32767 0 0.01 696
597 (R) MV29 - LO -32768 32767 0 0.01 697
598 (R) MV30 - HI -32768 32767 0 0.01 698
599 (R) MV30 - LO -32768 32767 0 0.01 699
600 (R) MV31 - HI -32768 32767 0 0.01 700
601 (R) MV31 - LO -32768 32767 0 0.01 701
602 (R) MV32 - HI -32768 32767 0 0.01 702
603 (R) MV32 - LO -32768 32767 0 0.01 703
Device Counters
604–635 (R) COUNTER SC01–COUNTER SC32 0 65000 0 0.01 704–735
636–639 (R) Reserved
c
736–739
Remote Analog Data
640 (R/W) RA001 (0:UW) -32768 32767 0 0.01 740
641 (R/W) RA001 (1:LW) -32768 32767 0 0.01 741
642 (R/W) RA002 (0:UW) -32768 32767 0 0.01 742
643 (R/W) RA002 (1:LW) -32768 32767 0 0.01 743
644 (R/W) RA003 (0:UW) -32768 32767 0 0.01 744
645 (R/W) RA003 (1:LW) -32768 32767 0 0.01 745
646 (R/W) RA004 (0:UW) -32768 32767 0 0.01 746
647 (R/W) RA004 (1:LW) -32768 32767 0 0.01 747
648 (R/W) RA005 (0:UW) -32768 32767 0 0.01 748
649 (R/W) RA005 (1:LW) -32768 32767 0 0.01 749
650 (R/W) RA006 (0:UW) -32768 32767 0 0.01 750
651 (R/W) RA006 (1:LW) -32768 32767 0 0.01 751
652 (R/W) RA007 (0:UW) -32768 32767 0 0.01 752
653 (R/W) RA007 (1:LW) -32768 32767 0 0.01 753
654 (R/W) RA008 (0:UW) -32768 32767 0 0.01 754
655 (R/W) RA008 (1:LW) -32768 32767 0 0.01 755
656 (R/W) RA009 (0:UW) -32768 32767 0 0.01 756
657 (R/W) RA009 (1:LW) -32768 32767 0 0.01 757
Table E.34 Modbus Register Map
a
(Sheet 9 of 38)
Modbus Register
Address
b
Name/Enums Units Min Max Default
Scale
Fac to r
DeviceNet
Parameter
Numbers