E.31
Date Code 20170927 Instruction Manual SEL-751 Relay
Modbus RTU Communications
Communications Protocol
493 (R) AI302 - LO EU -32768 32767 0 0.001 593
494 (R) AI303 - HI EU -32768 32767 0 0.001 594
495 (R) AI303 - LO EU -32768 32767 0 0.001 595
496 (R) AI304 - HI EU -32768 32767 0 0.001 596
497 (R) AI304 - LO EU -32768 32767 0 0.001 597
498 (R) AI305 - HI EU -32768 32767 0 0.001 598
499 (R) AI305 - LO EU -32768 32767 0 0.001 599
500 (R) AI306 - HI EU -32768 32767 0 0.001 600
501 (R) AI306 - LO EU -32768 32767 0 0.001 601
502 (R) AI307 - HI EU -32768 32767 0 0.001 602
503 (R) AI307 - LO EU -32768 32767 0 0.001 603
504 (R) AI308 - HI EU -32768 32767 0 0.001 604
505 (R) AI308 - LO EU -32768 32767 0 0.001 605
506 (R) AI401 - HI EU -32768 32767 0 0.001 606
507 (R) AI401 - LO EU -32768 32767 0 0.001 607
508 (R) AI402 - HI EU -32768 32767 0 0.001 608
509 (R) AI402 - LO EU -32768 32767 0 0.001 609
510 (R) AI403 - HI EU -32768 32767 0 0.001 610
511 (R) AI403 - LO EU -32768 32767 0 0.001 611
512 (R) AI404 - HI EU -32768 32767 0 0.001 612
513 (R) AI404 - LO EU -32768 32767 0 0.001 613
514 (R) AI405 - HI EU -32768 32767 0 0.001 614
515 (R) AI405 - LO EU -32768 32767 0 0.001 615
516 (R) AI406 - HI EU -32768 32767 0 0.001 616
517 (R) AI406 - LO EU -32768 32767 0 0.001 617
518 (R) AI407 - HI EU -32768 32767 0 0.001 618
519 (R) AI407 - LO EU -32768 32767 0 0.001 619
520 (R) AI408 - HI EU -32768 32767 0 0.001 620
521 (R) AI408 - LO EU -32768 32767 0 0.001 621
522 (R) AI501 - HI EU -32768 32767 0 0.001 622
523 (R) AI501 - LO EU -32768 32767 0 0.001 623
524 (R) AI502 - HI EU -32768 32767 0 0.001 624
525 (R) AI502 - LO EU -32768 32767 0 0.001 625
526 (R) AI503 - HI EU -32768 32767 0 0.001 626
527 (R) AI503 - LO EU -32768 32767 0 0.001 627
528 (R) AI504 - HI EU -32768 32767 0 0.001 628
529 (R) AI504 - LO EU -32768 32767 0 0.001 629
530 (R) AI505 - HI EU -32768 32767 0 0.001 630
531 (R) AI505 - LO EU -32768 32767 0 0.001 631
532 (R) AI506 - HI EU -32768 32767 0 0.001 632
533 (R) AI506 - LO EU -32768 32767 0 0.001 633
534 (R) AI507 - HI EU -32768 32767 0 0.001 634
535 (R) AI507 - LO EU -32768 32767 0 0.001 635
Table E.34 Modbus Register Map
a
(Sheet 7 of 38)
Modbus Register
Address
b
Name/Enums Units Min Max Default
Scale
Fac to r
DeviceNet
Parameter
Numbers