Mitsubishi Electric FR-CC2-N Series Instruction Manual page 108

 Parameters related to PU connector communication
Pr. Name
117 PU communication
N020 station number
118 PU communication
N021 speed
PU communication
N022
data length
PU communication
N023
stop bit length
PU communication
119 stop bit length / data
length
120 PU communication
N024 parity check
121 PU communication
N025 retry count
122 PU communication
N026 check time interval
123 PU communication
N027 waiting time setting
124 PU communication CR/
N028 LF selection
Setting
Initial value
range
Specify the converter unit station number.
0 0 to 31 Set the converter unit station numbers when two or more converter
units are connected to one personal computer.
48, 96, 192, Select the communication speed.
192 384, 576, The setting value × 100 equals the communication speed.
768, 1152 For example, enter 192 to set the communication speed of 19200 bps.
0 Data length 8 bits
0
1 Data length 7 bits
0 Stop bit length 1 bit
1
1 Stop bit length 2 bits
0 Stop bit length 1 bit
1 Stop bit length 2 bits
1
10 Stop bit length 1 bit
11 Stop bit length 2 bits
0 Parity check disabled.
2 1 Parity check (odd parity) enabled.
2 Parity check (even parity) enabled.
Set the permissible number of retries for unsuccessful data reception.
0 to 10 If the number of consecutive errors exceeds the permissible value, the
inverter output will be stopped.
1
The inverter output will not be shut off even when a communication
9999
error occurs.
0 PU connector communication is disabled.
Set the interval of the communication check (signal loss detection)
time
9999 0.1 to 999.8 s
If a no-communication state persists for longer than the permissible
time, the inverter output will be shut off.
9999 No communication check (signal loss detection)
Set the time delay between data transmission to the converter unit and
0 to 150 ms
the response.
9999
The time delay is not set in this parameter but in communication data.
9999
Delay time: Number set in the data × 10 ms
0 Without CR/LF
1 1 With CR
2 With CR/LF
Description
Data length 8 bits
Data length 7 bits
5. PARAMETERS
5.7 (N) Communication operation parameters
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