E.39
Date Code 20081022 Instruction Manual SEL-787 Relay
Modbus RTU Communications
Modbus Register Map
690 (R) IGW1 CURRENT A 0 65535 0 1 790
691 (R) IGW1 ANGLE deg -1800 1800 0 0.1 791
692 (R) 3I2W1 NSEQ CURR A 0 65535 0 1 792
693 (R) W1 AVERAGE CURR A 0 65535 0 1 793
694 (R) IAW2 CURRENT A 0 65535 0 1 794
695 (R) IAW2 ANGLE deg -1800 1800 0 0.1 795
696 (R) IBW2 CURRENT A 0 65535 0 1 796
697 (R) IBW2 ANGLE deg -1800 1800 0 0.1 797
698 (R) ICW2 CURRENT A 0 65535 0 1 798
699 (R) ICW2 ANGLE deg -1800 1800 0 0.1 799
700 (R) IGW2 CURRENT A 0 65535 0 1 800
701 (R) IGW2 ANGLE deg -1800 1800 0 0.1 801
702 (R) 3I2W2 NSEQ CURR A 0 65535 0 1 802
703 (R) W2 AVERAGE CURR A 0 65535 0 1 803
704 (R) IN CURRENT A 0 65535 0 1 804
705 (R) IN ANGLE deg -1800 1800 0 0.1 805
706–708 (R) Reserved
c
0 0 0 806–808
Voltage Data
709 (R) VAB V 0 65535 0 1 809
710 (R) VAB ANGLE deg -1800 1800 0 0.1 810
711 (R) VBC V 0 65535 0 1 811
712 (R) VBC ANGLE deg -1800 1800 0 0.1 812
713 (R) VCA V 0 65535 0 1 813
714 (R) VCA ANGLE deg -1800 1800 0 0.1 814
715 (R) AVERAGE LINE V V 0 65535 0 1 815
716 (R) VAN V 0 65535 0 1 816
717 (R) VAN ANGLE deg -1800 1800 0 0.1 817
718 (R) VBN V 0 65535 0 1 818
719 (R) VBN ANGLE deg -1800 1800 0 0.1 819
720 (R) VCN V 0 65535 0 1 820
721 (R) VCN ANGLE deg -1800 1800 0 0.1 821
722 (R) VG V 0 65535 0 1 822
723 (R) VG ANGLE deg -1800 1800 0 0.1 823
724 (R) AVERAGE L-N VOLT V 0 65535 0 1 824
725 (R) NEG-SEQ VOLT 3V2 V 0 65535 0 1 825
Power Data
726 (R) REAL POWER kW -32768 32767 0 1 826
727 (R) REACTIVE POWER kVAR -32768 32767 0 1 827
728 (R) APPARENT POWER kVA -32768 32767 0 1 828
729 (R) POWER FACTOR -100 100 0 0.01 829
730 (R) VOLTS PER HERTZ % 0 1000 0 0.1 830
731 (R) FREQUENCY Hz 200 700 600 0.1 831
Table E.32 Modbus Register Map
a
(Sheet 18 of 38)
Modbus Register
Address
b
Name / Enums Units Min Max Def
Scale
Fa c tor
DeviceNet
Parameter
Numbers