8-7
Functions Related to Operations
8-7-1
Forced Terminal Block Function (F-TM)
If other than the control circuit terminal block is selected for 1st Frequency Reference Selection
(3004Hex-02Hex)/2nd Frequency Reference Selection (3006Hex-1FHex) and 1st RUN Command Se-
lection (3004Hex-03Hex)/2nd RUN Command Selection (301FHex-03Hex), use this function to forcibly
enable the operations from the control circuit terminal block by turning the input terminal ON/OFF.
If “162: F-TM (Forced terminal block)” is allocated to Input Terminal [DI1] to [DI7] Function Selection
(3005Hex-02Hex to 3005Hex-06Hex, 3005Hex-63Hex, 3005Hex-64Hex), the operation is performed
from the frequency reference source and RUN command source selected by 1st Frequency Reference
Selection (3004Hex-02Hex)/2nd Frequency Reference Selection (3006Hex-1FHex) and 1st RUN
Command Selection (3004Hex-03Hex)/2nd RUN Command Selection (301FHex-03Hex) if the F-TM
terminal has been canceled, and the operation is performed forcibly by the frequency reference and
the RUN command from the control circuit terminal block if there is an input.
If the forced terminal block function is enabled during operation, the RUN command is canceled and
the inverter output stops.
If input is performed simultaneously with the OPE terminal (35: Forced operator), the forced operator
is given priority.
The frequency reference for the forced terminal block function is the frequency reference based on the
input terminal [AI1].
The RUN command for the forced terminal block function is the FW terminal and the RV terminal allo-
cated to the input terminal. If the FW terminal and RV terminal are not allocated to the input terminal, it
becomes impossible to perform operation.
The forced terminal block function is given priority in the case of frequency reference than the multi-
step speed reference.
When the start check function is set to enabled, the start check function is executed when the F-TM
terminal (162: Forced terminal block) is turned ON. (For details on the start check function, refer to
8-7-3 Start Check Function on page 8-69.)
Parameter No. Function name Data
Default
data
Unit
3005Hex-02Hex to
3005Hex-06Hex,
3005Hex-63Hex,
3005Hex-64Hex
Input Terminal [DI1] to
[DI7] Function Selec-
tion
162: F-TM (Forced terminal block) - -
Related function
1st Frequency Reference Selection (3004Hex-02Hex)
2nd Frequency Reference Selection (3006Hex-1FHex)
1st RUN Command Selection (3004Hex-03Hex)
2nd RUN Command Selection (301FHex-03Hex)
8-7-2
Password Function
This is a function for completely or partially obscuring the parameters set in the inverter.
8 Other Functions
8-66
M1 Series EtherCAT Type User’s Manual (I670)
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