MHT258a (Engl.)5-24
■ Parameter setting
To allocate the forced stop signal to the control input terminal, set (10) to the system para. If this signal is not allocated to the control input
terminal, this signal is deemed "always on."
■ Related items
・Forced stop detection (41)
Connect the forced stop (10) signal directly to the control input terminal of amplifier because the safe operation and detection speed are
most important. When the forced stop (10) signal is turned off, the forced stop detection (41) signal is turned on to inform the current
status externally.
However, the forced stop detection (41) signal is turned off while external fault input (34) is off.
・Ready [RDY]
After the forced stop (10) signal is allocated to the control terminal, when the ready [RDY] signal is turned on with both the run command
[RUN] (1) and the forced stop signals on, the motor can rotate.
・Forced stop status
While the forced stop (10) signal is off and the run command [RUN] (1) is on, the motor makes a stop in the “speed zero” status making
the motor speed command zero. The speed zero status is effective in any kind of control mode.
Current position cannot be retained in the speed zero status. As the current position has been stored, the origin return action is not
necessary again when the forced stop signal is off. Turning on the forced stop signal allows the motor to rotate.
If the run command [RUN] signal is off, the motor is in free-run status.
・Rotation command
While the forced stop signal is off, all of the rotational commands are ignored.
5.5.2 Edit permit command, Edit permit ON
This function allows external signal to limit editing the parameter etc.
On/off to the control input signal can limit editing or trial operation using keypad panel, exclusive loader or PC loader.
Only while edit permit command (55) is on, the following operation is possible.
1) Parameter edit mode (Positioning data edit mode)
2) Trial operation mode
When edit permit command (55) is turned off, only monitor mode is effective.
The move of motor or fall of machine etc. can be prevented, occurring from careless operation of keypad panel, exclusive loader or PC
loader.
■ Interface
■ Parameter setting
To allocate the edit permit command to the control input terminal, set (55) to the system para. Set (29) for the edit permit ON.
Edit permit command (55)
ON : Editing parameter enabled
OFF : Only monitor mode is enabled
P24
M24
2.2k
+24V
+24V
Edit permit ON (29)
ON : Outputs edit enable
OFF : Outputs edit disable
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