The User Manual of JAC200 Series General Frequency Converter
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Set range
0~20ms
The response delay refers to the interval time ranging from the end of the receipt of the frequency converter
data to the sending of the data to the upper computer. Whether the response delay is shorter than the system
processing time, then the response delay is subject to the system processing time. Whether the response
delay is longer than the system processing time, then after the system processes the data, the delay waiting
is needed, and the data shall not be sent to the upper computer until the arrival of the time of response delay.
Fd-04
Communication
timeout
Default value
0.0 s
Set range
0.0 s (invalid); 0.1~60.0s
When the function code is set as 0.0 s, then the communication timeout parameter is invalid.
When the function code is set as the effective value, whether the interval time between one communication
and the next communication exceeds the communication timeout, then the system shall report the
communication failure error (Err16). Under the normal conditions, they are all set as invalid. Whether the
sub-parameter is set in the continuous communication system, then it can monitor the communication
situation.
Fd-05
Communication
protocol selection
Default value
1
Set range
0: nonstandard Modbus protocol; 1: standard Modbus protocol
Fd-05=1: choose the standard Modbus protocol.
Fd-05=0: for the read command, the number of bytes returned by slave machine has one more byte than the
standard Modbus protocol, and see the details in the part of “5 communication data structure” in the
protocol.
Fd-06
Communication reading
current resolution
Default value
0
Set range
0
:
0.01A
;
1
:
0.1A
When used for determining the communication reading output current, the output unit of the current value.
Main ten ance Bond