6-10 469 Motor Management Relay GE Power Management
6.2 SUPPORTED MODBUS FUNCTIONS 6 COMMUNICATIONS
6
6.2.5 FUNCTION CODE 06: STORE SINGLE SETPOINT
Modbus Implementation: Preset Single Register
469 Implementation: Store Single Setpoint
This command allows the master to store a single setpoint into the memory of an 469. The slave response to
this function code is to echo the entire master transmission.
MESSAGE FORMAT AND EXAMPLE
Request slave 11 to store the value 01F4 in Setpoint address 1180. After the transmission in this example is
complete, setpoints address 1180 will contain the value 01F4.
MASTER TRANSMISSION: BYTES EXAMPLE / DESCRIPTION
SLAVE ADDRESS 1 0B message for slave 11
FUNCTION CODE 1 06 store single setpoint
DATA STARTING ADDRESS 2 11 80 setpoint address 1180
DATA 2 01 F4 data for address 1180
CRC 2 8D A3 CRC calculated by the master
SLAVE RESPONSE: BYTES EXAMPLE / DESCRIPTION
SLAVE ADDRESS 1 0B response message from slave 11
FUNCTION CODE 1 06 store single setpoint
DATA STARTING ADDRESS 2 11 80 setpoint address 1180
DATA 2 01 F4 data for address 1180
CRC 2 8D A3 CRC calculated by the slave