Sel 751A - Page 503

E.41
Date Code 20100129 Instruction Manual SEL-751A Relay
Modbus RTU Communications
Modbus Register Map
606 (R/W) SET MONTH 1 12 1 1 706
607 (R/W) SET YEAR 2000 9999 2000 1 707
608 (R) Reserved
c
00 0 708
609 (R) Reserved
c
00 0 709
Device Status 0 = OK 1 = WARN 2 = FAIL
610 (R) FPGA STATUS 0 2 0 710
611 (R) GPSB STATUS 0 2 0 711
612 (R) HMI STATUS 0 2 0 712
613 (R) RAM STATUS 0 2 0 713
614 (R) ROM STATUS 0 2 0 714
615 (R) CR_RAM STATUS 0 2 0 715
616 (R) NON_VOL STATUS 0 2 0 716
617 (R) CLOCK STATUS 0 2 0 717
618 (R) CID FILE STATUS 0 2 0 718
619 (R) RTD STATUS 0 2 0 719
620 (R) +3.3V STATUS 0 2 0 720
621 (R) +5.0V STATUS 0 2 0 721
622 (R) +2.5V STATUS 0 2 0 722
623 (R) +3.75V STATUS 0 2 0 723
624 (R) –1.25V STATUS 0 2 0 724
625 (R) –5.0V STATUS 0 2 0 725
62 6 (R ) C LK _ BAT S TAT U S 0 2 0 72 6
627 (R) CT BOARD STATUS 0 2 0 727
628 (R) CARD C STATUS 0 2 0 728
629 (R) CARD D STATUS 0 2 0 729
630 (R) CARD E STATUS 0 2 0 730
631 (R) IA STATUS 0 2 0 731
632 (R) IB STATUS 0 2 0 732
633 (R) IC STATUS 0 2 0 733
634 (R) IN STATUS 0 2 0 734
635 (R) VA STATUS 0 2 0 735
636 (R) VB STATUS 0 2 0 736
637 (R) VC STATUS 0 2 0 737
63 8 (R ) R EL AY STAT US 0 1 0 7 3 8
0 = ENABLED
1 = DISABLED
639 (R) VS STATUS 0 2 0 739
640 (R) SERIAL NUMBER H 0 65535 0 740
641 (R) SERIAL NUMBER L 0 65535 0 741
642–649 (R) Reserved
c
0 0 0 742–749
Table E.32 Modbus Register Map
a
(Sheet 16 of 56)
Modbus Register
Address
b
Name/Enums Units Min Max Default
Scale
Facto r
DeviceNet
Parameter
Numbers