Omron RX Series - Page 461

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7 Detailed Functions
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
7-5 Multi-function Terminal Functions (Group C)
7
• The starting contact signal will be output while the inverter is ready to accept the RUN command.
• Set the Multi-function Output P1 to P5 Selection (C021 to C025) or Multi-function Relay Output (MA,
MB) Function Selection (C026) to 41 (FR) to allocate the desired signal.
• The output is enabled independent of the RUN Command Selection (A002).
• The inverter will stop if both the FW and RV signals are input simultaneously.
• This function monitors the temperature of the cooling fin located inside the inverter and outputs a
signal if the temperature is at or higher than the Cooling Fin Overheat Warning Level (C064).
• Set the Multi-function Output P1 to P5 Selection (C021 to C025) or Multi-function Relay Output (MA,
MB) Function Selection (C026) to 42 (OHF) to allocate the desired signal.
Starting Contact Signal (FR)
Parameter No. Function name Data Default data Unit
C021 to C025
Multi-function Output P1
to P5 Selection
41: FR (Starting contact signal)
–
–
C026
Multi-function Relay
Output (MA, MB)
Function Selection
05
Cooling Fin Overheat Warning (OHF)
Parameter No. Function name Data Default data Unit
C021 to C025
Multi-function Output P1
to P5 Selection
42: OHF (Cooling fin overheat
warning)
–
–
C026
Multi-function Relay
Output (MA, MB)
Function Selection
05
C064
Cooling Fin Overheat
Warning Level
0. to 200.
Set the temperature at which to the
overheat warning signal is output.
120 °C
Forward command (FW)
Reverse command (RV)
Starting contact signal (FR)