E.38
SEL-751 Relay Instruction Manual Date Code 20170927
Modbus RTU Communications
Communications Protocol
838 (R/W) RA100 (0:UW) -32768 32767 0 0.01 938
839 (R/W) RA100 (1:LW) -32768 32767 0 0.01 939
840 (R/W) RA101 (0:UW) -32768 32767 0 0.01 940
841 (R/W) RA101 (1:LW) -32768 32767 0 0.01 941
842 (R/W) RA102 (0:UW) -32768 32767 0 0.01 942
843 (R/W) RA102 (1:LW) -32768 32767 0 0.01 943
844 (R/W) RA103 (0:UW) -32768 32767 0 0.01 944
845 (R/W) RA103 (1:LW) -32768 32767 0 0.01 945
846 (R/W) RA104 (0:UW) -32768 32767 0 0.01 946
847 (R/W) RA104 (1:LW) -32768 32767 0 0.01 947
848 (R/W) RA105 (0:UW) -32768 32767 0 0.01 948
849 (R/W) RA105 (1:LW) -32768 32767 0 0.01 949
850 (R/W) RA106 (0:UW) -32768 32767 0 0.01 950
851 (R/W) RA106 (1:LW) -32768 32767 0 0.01 951
852 (R/W) RA107 (0:UW) -32768 32767 0 0.01 952
853 (R/W) RA107 (1:LW) -32768 32767 0 0.01 953
854 (R/W) RA108 (0:UW) -32768 32767 0 0.01 954
855 (R/W) RA108 (1:LW) -32768 32767 0 0.01 955
856 (R/W) RA109 (0:UW) -32768 32767 0 0.01 956
857 (R/W) RA109 (1:LW) -32768 32767 0 0.01 957
858 (R/W) RA110 (0:UW) -32768 32767 0 0.01 958
859 (R/W) RA110 (1:LW) -32768 32767 0 0.01 959
860 (R/W) RA111 (0:UW) -32768 32767 0 0.01 960
861 (R/W) RA111 (1:LW) -32768 32767 0 0.01 961
862 (R/W) RA112 (0:UW) -32768 32767 0 0.01 962
863 (R/W) RA112 (1:LW) -32768 32767 0 0.01 963
864 (R/W) RA113 (0:UW) -32768 32767 0 0.01 964
865 (R/W) RA113 (1:LW) -32768 32767 0 0.01 965
866 (R/W) RA114 (0:UW) -32768 32767 0 0.01 966
867 (R/W) RA114 (1:LW) -32768 32767 0 0.01 967
868 (R/W) RA115 (0:UW) -32768 32767 0 0.01 968
869 (R/W) RA115 (1:LW) -32768 32767 0 0.01 969
870 (R/W) RA116 (0:UW) -32768 32767 0 0.01 970
871 (R/W) RA116 (1:LW) -32768 32767 0 0.01 971
872 (R/W) RA117 (0:UW) -32768 32767 0 0.01 972
873 (R/W) RA117 (1:LW) -32768 32767 0 0.01 973
874 (R/W) RA118 (0:UW) -32768 32767 0 0.01 974
875 (R/W) RA118 (1:LW) -32768 32767 0 0.01 975
876 (R/W) RA119 (0:UW) -32768 32767 0 0.01 976
877 (R/W) RA119 (1:LW) -32768 32767 0 0.01 977
878 (R/W) RA120 (0:UW) -32768 32767 0 0.01 978
879 (R/W) RA120 (1:LW) -32768 32767 0 0.01 979
880 (R/W) RA121 (0:UW) -32768 32767 0 0.01 980
881 (R/W) RA121 (1:LW) -32768 32767 0 0.01 981
882 (R/W) RA122 (0:UW) -32768 32767 0 0.01 982
Table E.34 Modbus Register Map
a
(Sheet 14 of 38)
Modbus Register
Address
b
Name/Enums Units Min Max Default
Scale
Fac to r
DeviceNet
Parameter
Numbers