Chapter 5 Function parameter
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This parameter is used to set the data transfer rate between the host computer and the inverter.
Note that the baud rate set by the host computer and the inverter must be the same, otherwise
communication can not be working . The higher the baud rate, the faster the communication speed.
The data format set by the host computer and the inverter must be the same. Otherwise, the
communication can not be carried out
1~250，0 for broadcast address
When the local address is set to 0, that means broadcast address,it can achievethe host
computer broadcast function.
The local address is unique (except for the broadcast address), which is the basic to achieve
point to point communication between the host computer and inverter .
Response delay: It is the interval between the end of the inverter data reception and the
transmission of data to the host computer.If the response delay is less than the system processing
time, the response delay is based on the system processing time. If the response delay is longer
than the system processing time, the system will delay the waiting time and send data to the host
computer until the response delay time is reached.
Communication timeout time
0.0 (invalid), 0.1s-60.0s
When the function code is set to 0.0s, the communication timeout parameter is invalid.When
the function code is set to a valid value, if the interval between the next communication exceeds
the communication timeout time, the system will show a communication error (fault number
Err.16).Normally, it is set to invalid.If you set the secondary parameter in a continuous
communication system, you can monitor the communication status
Data transfer format selection
Non-standard MODBUS protocol
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