Schweitzer Engineering Laboratories SEL-751 - Page 746

E.32
SEL-751 Relay Instruction Manual Date Code 20170927
Modbus RTU Communications
Communications Protocol
536 (R) AI508 - HI EU -32768 32767 0 0.001 636
537 (R) AI508 - LO EU -32768 32767 0 0.001 637
538–539 (R) Reserved
c
638–639
Math Variables
540 (R) MV01 - HI -32768 32767 0 0.01 640
541 (R) MV01 - LO -32768 32767 0 0.01 641
542 (R) MV02 - HI -32768 32767 0 0.01 642
543 (R) MV02 - LO -32768 32767 0 0.01 643
544 (R) MV03 - HI -32768 32767 0 0.01 644
545 (R) MV03 - LO -32768 32767 0 0.01 645
546 (R) MV04 - HI -32768 32767 0 0.01 646
547 (R) MV04 - LO -32768 32767 0 0.01 647
548 (R) MV05 - HI -32768 32767 0 0.01 648
549 (R) MV05 - LO -32768 32767 0 0.01 649
550 (R) MV06 - HI -32768 32767 0 0.01 650
551 (R) MV06 - LO -32768 32767 0 0.01 651
552 (R) MV07 - HI -32768 32767 0 0.01 652
553 (R) MV07 - LO -32768 32767 0 0.01 653
554 (R) MV08 - HI -32768 32767 0 0.01 654
555 (R) MV08 - LO -32768 32767 0 0.01 655
556 (R) MV09 - HI -32768 32767 0 0.01 656
557 (R) MV09 - LO -32768 32767 0 0.01 657
558 (R) MV10 - HI -32768 32767 0 0.01 658
559 (R) MV10 - LO -32768 32767 0 0.01 659
560 (R) MV11 - HI -32768 32767 0 0.01 660
561 (R) MV11 - LO -32768 32767 0 0.01 661
562 (R) MV12 - HI -32768 32767 0 0.01 662
563 (R) MV12 - LO -32768 32767 0 0.01 663
564 (R) MV13 - HI -32768 32767 0 0.01 664
565 (R) MV13 - LO -32768 32767 0 0.01 665
566 (R) MV14 - HI -32768 32767 0 0.01 666
567 (R) MV14 - LO -32768 32767 0 0.01 667
568 (R) MV15 - HI -32768 32767 0 0.01 668
569 (R) MV15 - LO -32768 32767 0 0.01 669
570 (R) MV16 - HI -32768 32767 0 0.01 670
571 (R) MV16 - LO -32768 32767 0 0.01 671
572 (R) MV17 - HI -32768 32767 0 0.01 672
573 (R) MV17 - LO -32768 32767 0 0.01 673
574 (R) MV18 - HI -32768 32767 0 0.01 674
575 (R) MV18 - LO -32768 32767 0 0.01 675
576 (R) MV19 - HI -32768 32767 0 0.01 676
577 (R) MV19 - LO -32768 32767 0 0.01 677
578 (R) MV20 - HI -32768 32767 0 0.01 678
579 (R) MV20 - LO -32768 32767 0 0.01 679
580 (R) MV21 - HI -32768 32767 0 0.01 680
Table E.34 Modbus Register Map
a
(Sheet 8 of 38)
Modbus Register
Address
b
Name/Enums Units Min Max Default
Scale
Fac to r
DeviceNet
Parameter
Numbers