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4-105

4-2 Function Mode

Functions

Starting Contact Signal

•While the Inverter is receiving the RUN command, a starting contact signal is output.

•The output is enabled regardless of the setting of RUN command source selection A002.

•If inputs FW and RV are simultaneously turned on, the Inverter stops.

Fin Overheat Warning

•This function monitors the Inverter's internal fin temperature and outputs a signal when the

temperature exceeds the fin overheat warning level (C064).

Parameter No. Function name Data Default setting Unit

C021 to C025

Multi-function output

terminal 11 to 15 selection

41: FR (starting contact signal)



C026

Relay output (AL2, AL1)

function selection

Forward command

Reverse command

Starting contact signal (FR)

Parameter No. Function name Data Default setting Unit

C021 to C025

Multi-function output

terminal 11 to 15

selection

42: OHF (fin overheat warning)



C026

Relay output (AL2, AL1)

function selection

C064

Fin overheat warning

level

0 to 200: Set a temperature to output the

overheat warning signal.

120 C

Omron 3G3RX User Manual

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