5-26
MHT260a (Engl.)
5.5.5 Positioning cancel
The signal cancels a positioning action being executed to stop.
Positioning cancel (Control input signal)
■ Function
At the ON edge, the positioning cancel (32) signal cancels the positioning action and starts deceleration.
During the ON period, auto start [START] and origin return [ORG] commands are ignored.
The signal is invalid for pulse train ratio 1, 2, or manual running [FWD/REV].
The deceleration is made in a specified decel. time.
The stop position during the positioning cancel depends on the basic para. 81 setting.
When the manual indexing selection 1 (49) or manual indexing selection 0 (48) is allocated to the control input terminal, the operation follows
it.
See (7) of 5.3.1 Forward command [FWD]/Reverse command [REV].
■ Parameter setting
To allocate the positioning cancel to the control input terminal, set (32) to a system para..
If this signal is not allocated to the control input terminal, this signal is deemed “always off”.
■ Related item
The forced stop [EMG] (10) signal, external fault input (34), and free-run [BX] (54), etc. that are signals for stopping take a precedence.
The motor decelerates quickly until it stops.
5.5.6 Temporary stop
The signal temporary stops a positioning action being executed.
Temporary stop (Control input signal)
■ Function
At the ON edge, the temporary stop (31) starts deceleration.
During the on period, auto start [START] and origin return [ORG] command is suspended to stop its movement.
Turning it off resumes the remainder of action.
The signal is invalid for pulse train ratio 1, 2, or manual running [FWD/REV].
The accel./decel. is made in a specified accel./decel. time.
The motor decelerates to a stop from when this signal is on. However, the motor will not stop at a station number.
If, while in temporary stop, the positioning cancel has been validated, the relevant positioning is canceled.
The temporary stop signal is valid for a positioning action being executed.
■ Parameter setting
To allocate the temporary stop to a control input terminal, set (31) to a system para..
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