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09-Communication Parameters
Assigned Communication Station Number
09-00 sets the communication station number when more than one unit on the communication network. Up
to 32 inverters can be controlled from one master controller such as a PLC.
RTU code /ASCII code Selection
【0】:RTU
【1】:ASCII
【2】:BACnet
【0】: 4800
【1】: 9600
【2】: 19200
【3】: 38400
【0】: 1 stop bit
【1】: 2 stop bit
【0】: No parity
【1】: Even parity
【2】: Odd parity
【0】: 8 bit data
【1】: 7 bit data
Set 09-01~09-05 to configure communication format before communicating the inverter.
Communication time-out detection time
Communication time-out operation selection
【0】: Stop in deceleration time 1 and show COT after communication timeout
【1】: Stop in free run mode and show COT after communication timeout
【2】: Stop in deceleration time 2 and show COT after communication timeout
【3】: Keep running and show COT after Communication timeout
Time-out detection time: 00.0~25.5 seconds; setting 0.0 seconds disables time-out function.
Err6 fault tolerance times
When communication error time ≥ 09-08 setting the keypad display shows ERR6.