FREQROL Inverter
Click here to see this page in full context

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

549

0

Protocol selection

 

NOTE