FREQROL Inverter Driver
GP-Pro EX Device/PLC Connection Manual
53
External Device Settings
Use the PU/EXT key, MODE key, M dial and SET key in the operation panel of the CPU unit for External Device
communication settings.
Refer to your External Device manual for details.
1
Turn ON the power supply.
2
Press PU/EXT key to select the PU operation mode.
3
Press MODE key to select the parameter setting mode.
4
Display the setting parameter number with M dial.
5
Press SET key to display the current setting value.
6
Set the setting value with M dial.
7
Press SET key to confirm the setting value.
Setting Parameter Number
Setting Value
Setup Description
117
0
PU communication station number
118
192
PU communication speed
119
1
PU communication stop bit length
120
2
PU communication parity check
121
1
Number of PU communication retries
122
Any Except 0
PU communication check time interval
123
9999
PU communication waiting time setting
124
1
PU communication CR/LF selection
• Always restart the Eternal Device after changing parameters.