Sel 551 - Page 8

vi List of Tables
SEL-551 Relay Instruction Manual Date Code 20110408
Table G.5 02h Read Input Status Command ..........................................................................................G.4
Table G.6 03h Read Holding Register Command..................................................................................G.5
Table G.7 04h Read Holding Register Command..................................................................................G.5
Table G.8 05h Force Single Coil Command ..........................................................................................G.6
Table G.9 SEL-551 Command Coils......................................................................................................G.6
Table G.10 06h Preset Single Register Command ...................................................................................G.7
Table G.11 07h Read Exception Status Command ..................................................................................G.7
Table G.12 08h Loopback Diagnostic Command ....................................................................................G.8
Table G.13 10h Preset Multiple Registers Command ..............................................................................G.9
Table G.14 64h Scattered Register Read Command ..............................................................................G.10
Table G.15 SEL-551 Modbus Command Region...................................................................................G.11
Table G.16 Modbus Command Codes....................................................................................................G.11
Table G.17 Assign Event Report Channel Using Address 00B2 ...........................................................G.13
Table G.18 Modbus Map........................................................................................................................G.13