MODBUS TCP/IP PROTOCOL MANUAL - Maguire Products

Start/Stop/StatusDescription: Either causes the WSB to stop at the end of the current cycle, start up again,or return its current status.Command Format (Subcommand 1:stop or2:start)Output Byte Modbus Description Name Range MLAN Description0 Transaction ID 01 Transaction ID 02 Protocol ID 03 Protocol ID 04 Total Data Length 05 Total Data Length 76 Slave Address MLAN Address7 Function Code 168 Register Hi Command Code 55Start / Stop / StatusCommand9 Register Lo Subcommand 1 or 20=mode status, 1=soft stop,2=soft start10 Register Count Hi 011 Register Count Lo 012 Data Byte Count 0Command Format (Subcommand 0:modestatus)Output Byte Modbus Description Name Range MLAN Description0 Transaction ID 01 Transaction ID 02 Protocol ID 03 Protocol ID 04 Total Data Length 05 Total Data Length 66 Slave Address MLAN Address7 Function Code 3 or 48 Register Hi Command Code 55Start / Stop / StatusCommand9 Register Lo Subcommand 0 0=mode status10 Point Count Hi 011 Point Count Lo 060