Omron 3G3MX2-A2002-EV2 - Frequency Reference Selection Status Signal (FREF); RUN Command Status Signal (REF)

7 Other Functions
7 - 92
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Additional Information
To use this function for disconnection detection, set the disconnection detection level in the
Window Comparator O/OI Upper Limit Level (b060/b063).
(In this case, the inverter uses the bandwidth over the upper limit value in normal operation
and, if the input falls below the upper limit value, the inverter detects a disconnection error.)
7-8-21 Frequency Reference Selection Status Signal (FREF)
This signal will be output when the RUN command is input via the Digital Operator (A001=02), or when
the forced operator function (31: OPE) is allocated to one of the multi-function output terminals and that
terminal is ON.
It is OFF when the RUN command is not input via the Digital Operator.
Parameter
No.
Function name
Data
Default
data
Unit
C021, C022
Multi-function Output 11/12 Selection
58: FREF (Frequency com-
mand source)
−
−
C026
Multi-function Relay Output (AL1, AL2)
Function Selection
7-8-22 RUN Command Status Signal (REF)
This signal will be output when the RUN command is input via the Digital Operator (A001=02), or when
the forced operator function (31: OPE) is allocated to one of the multi-function output terminals and that
terminal is ON.
It is OFF when the RUN command is not input via the Digital Operator.
Parameter
No.
Function name
Data
Default
data
Unit
C021, C022
Multi-function Output 11/12 Selection
59: REF (RUN command
source)
−
−
C026
Multi-function Relay Output (AL1, AL2)
Function Selection
7
7-8 Functions Related to Protection, Warning, and Various Output Signals
7-8-21 Frequency Reference Selection Status Signal (FREF)