E.44
SEL-787 Relay Instruction Manual Date Code 20081022
Modbus RTU Communications
Modbus Register Map
900 (R) AI403 MX–HI EU -32768 32767 0 0.001 1000
901 (R) AI403 MX–LO EU -32768 32767 0 0.001 1001
902 (R) AI403 MN–HI EU -32768 32767 0 0.001 1002
903 (R) AI403 MN–LO EU -32768 32767 0 0.001 1003
904 (R) AI404 MX–HI EU -32768 32767 0 0.001 1004
905 (R) AI404 MX–LO EU -32768 32767 0 0.001 1005
906 (R) AI404 MN–HI EU -32768 32767 0 0.001 1006
907 (R) AI404 MN–LO EU -32768 32767 0 0.001 1007
MAX/MIN AI5 Data
908 (R) AI501 MX–HI EU -32768 32767 0 0.001 1008
909 (R) AI501 MX–LO EU -32768 32767 0 0.001 1009
910 (R) AI501 MN–HI EU -32768 32767 0 0.001 1010
911 (R) AI501 MN–LO EU -32768 32767 0 0.001 1011
912 (R) AI502 MX–HI EU -32768 32767 0 0.001 1012
913 (R) AI502 MX–LO EU -32768 32767 0 0.001 1013
914 (R) AI502 MN–HI EU -32768 32767 0 0.001 1014
915 (R) AI502 MN–LO EU -32768 32767 0 0.001 1015
916 (R) AI503 MX–HI EU -32768 32767 0 0.001 1016
917 (R) AI503 MX–LO EU -32768 32767 0 0.001 1017
918 (R) AI503 MN–HI EU -32768 32767 0 0.001 1018
919 (R) AI503 MN–LO EU -32768 32767 0 0.001 1019
920 (R) AI504 MX–HI EU -32768 32767 0 0.001 1020
921 (R) AI504 MX–LO EU -32768 32767 0 0.001 1021
922 (R) AI504 MN–HI EU -32768 32767 0 0.001 1022
923 (R) AI504 MN–LO EU -32768 32767 0 0.001 1023
MAX/MIN RST Data
924 (R) MX/MN RST TIM-ss 0 5999 0 0.01 1024
925 (R) MX/MN RST TIM-mm 0 59 0 1 1025
926 (R) MX/MN RST TIM-hh 0 23 0 1 1026
927 (R) MX/MN RST DAT-dd 1 31 1 1 1027
928 (R) MX/MN RST DAT-mm 1 12 1 1 1028
929 (R) MX/MN RST DAT-yy 2000 9999 2000 1 1029
930–939 (R) Reserved
c
0 0 0 1030–1039
Ana Inp Data
940 (R) AI301–HI EU -32768 32767 0 0.001 1040
941 (R) AI301–LO EU -32768 32767 0 0.001 1041
942 (R) AI302–HI EU -32768 32767 0 0.001 1042
943 (R) AI302–LO EU -32768 32767 0 0.001 1043
944 (R) AI303–HI EU -32768 32767 0 0.001 1044
945 (R) AI303–LO EU -32768 32767 0 0.001 1045
946 (R) AI304–HI EU -32768 32767 0 0.001 1046
947 (R) AI304–LO EU -32768 32767 0 0.001 1047
Table E.32 Modbus Register Map
a
(Sheet 23 of 38)
Modbus Register
Address
b
Name / Enums Units Min Max Def
Scale
Fa c tor
DeviceNet
Parameter
Numbers