Omron MX2 Series - Forced Operator Function (OPE); Forced Terminal Block Function (F-TM)

7 Other Functions
7 - 56
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
7-6-2 Forced Operator Function (OPE)
When the 1st/2nd Frequency Reference Selection (A001/A201) or 1st/2nd RUN Command Selection
(A002/A202) is not set to Digital Operator, use this function to frocibly enable the operation via the Dig-
ital Operator based on the ON/OFF status of the multi-function input terminal to which this function is
allocated.
To frocibly enable the frequency reference and RUN command via the Digital Operator, set the
Multi-function Input 1 to 7 Selection (C001 to C007) to 31 (OPE: Forced operator function) and input
the terminal OPE. When the terminal is reset, the inverter operates according to the A001/A002 setting.
If you switch on/off this function during operation, the RUN command will be reset to stop the inverter
output. In this case, to ensure safety, once reset the RUN command from the selected reference source
and input it again before restarting operation.
The forced operator function has priority if the forced terminal block function (51: F-TM) is input simulta-
neously. Note also that, for the frequency reference, the multi-step speed reference function has priority
over the forced operator function.
Parameter
No.
Function name
Data
Default
data
Unit
C001 to
C007
Multi-function Input 1
to 7 Selection
31: OPE (Forced operator function)
−
−
Related functions
A001, A201, A002, A202
7-6-3 Forced Terminal Block Function (F-TM)
When the 1st/2nd Frequency Reference Selection (A001/A201) or 1st/2nd RUN Command Selection
(A002/A202) is not set to Control circuit terminal block, use this function to frocibly enable the operation
via the control circuit terminal block based on the ON/OFF status of the multi-function input terminal to
which the function is allocated.
When the Multi-function Input 1 to 7 Selection (C001 to C007) is set to 51 (F-TM: Forced terminal
block), the inverter accepts the frequency reference and RUN command via the source set in
A001/A002 if the terminal F-TM is reset, and via the control circuit terminal block if the terminal F-TM is
input.
If you switch on/off this function during operation, the RUN command will be reset to stop the inverter
output. In this case, to ensure safety, once reset the RUN command from the selected reference source
and input it again before restarting operation.
The forced operator function has priority if the forced operator function (31: OPE) is input simultane-
ously.
The frequency reference for the forced terminal block function varies with the O/OI Selection (A005)
setting.
• 00 (Switch between O (Voltage) and OI (Current)): Switchable between O and OI via terminal AT (OI
when the terminal AT is input)
• 02 (Switch between O (Voltage) and volume): O (Non-switchable via terminal AT)
• 03 (Switch between OI (Current) and volume): OI (Non-switchable via terminal AT)
Note that, for the frequency reference, the multi-step speed reference function has priority over the
forced terminal block function.
Parameter
No.
Function name
Data
Default
data
Unit
C001 to
C007
Multi-function Input 1
to 7 Selection
51: F-TM (Forced terminal block)
−
−
Related functions
A001, A201, A002, A202, A005
7
7-6 Digital Operator and Operation Functions
7-6-2 Forced Operator Function (OPE)