Schweitzer Engineering Laboratories SEL-787 - Page 472

E.58
SEL-787 Relay Instruction Manual Date Code 20081022
Modbus RTU Communications
Modbus Register Map
3037H (R) MAX/MIN AI3 DATA 876 891 876 1
3038H (R) MAX/MIN AI4 DATA 892 907 892 1
3039H (R) MAX/MIN AI5 DATA 908 923 908 1
303AH (R) MAX/MIN RST DATA 924 939 924 1
303BH (R) ANA INP DATA 940 969 940 1
303CH (R) MATH VARIABLES 970 1033 970 1
303DH (R) DEVICE COUNTERS 1034 1065 1034 1
303EH (R) RESERVED AREA5 1066 1081 1066 1
303FH (R) HISTORICAL DATA 1082 1116 1082 1
3040H (R) TRIP/WARN DATA 1117 1125 1117 1
3041H (R) COMMN COUNTERS 1126 1141 1126 1
3042H (R) RELAY ELEMENTS 1142 1249 1142 1
PRODUCT INFORMATION
4000H (R) VENDOR CODE 0 65535 865 na
865 = SEL
4001H (R) PRODDUCT CODE 0 65535 105 na
4002H (R/W) ASA NUMBER LOW 0 65535 na
4003H (R/W) ASA NUMBER HIGH 0 65535 na
4004H (R) FIRMWARE REVISION 1 32639 na
4005H (R) NUM OF PAR 1 2000 1249 na
4006H (R) NUM OF PAR GROUP 1 100 66 na
4007H (R/W) MAC ID 1 99 0 na
64-99 = Swr Configurable
4008H (R/W) DN BAUD RATE 0 9 0 na
0 = 125 kbps
1 = 250 kbps
2 = 500 kbps
3=AUTO
4-9 = Swr Configurable
4009H (R/W) DN STATUS 0 31 0 na
Bit 0 = Explicit Cnxn
Bit 1 = I/O Cnxn
Bit 2 = Explicit Fault
Bit 3 = I/O Fault
Bit 4 = I/O Idle
Bit 5–Bit 15 = Reserved
400AH not used
400BH (R) CONFIG PAR CKSUM 0 na
400CH (R) LANGUAGE CODE 0 na
0 = English
1=French
2 = Spanish (Mexican)
3 = Italian
4=German
5 = Japanese
6=Portugese
7 = Mandarin Chinese
8 = Russian
9=Dutch
Table E.32 Modbus Register Map
a
(Sheet 37 of 38)
Modbus Register
Address
b
Name / Enums Units Min Max Def
Scale
Fa c tor
DeviceNet
Parameter
Numbers