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PMC Rank F Alarm
Machine operation stops.
Magazine exact position sensor is not input or not input at the set time (variable timer 47).
Check sensor and variable timer time settings.
Simultaneous input of the Magazine Pot sensors.
Check and adjust the sensor position.
After the magazine pot rises, the sensor signal is not input within the specified time (variable timer 48).
Check and adjust the sensor position. Pneumatic adjustment.
After the magazine pot descends, the sensor signal is not input within the specified time (variable timer 49).
When 'M21' is commanded while the tool is placed in the tool breakage device, the input signal is not input.
Check tool status.
HAWE hydraulic pump continuously operates for more than 10 seconds.
Check pressure switch status. Check the plumbing.
This alarm corresponds to MCV 420UL, and the supporter signal is not input at the point where the column is out of the center position.
Check position switch 01. Check supporter input signal.
The pressure of a separate external hydraulic pump is kept below the set value for more than 3 seconds.
Check pump operation. Check the amount of oil inside.
When an additional axis is mounted, unclamp and clamp signals are input simultaneously
Check sensor status. Check operation of solenoid valve.
Additional axis feed is in progress while the tail stock is not reversed.
Check tail stock reverse sensor. Check tail stock operation status.
Simultaneous input of automatic door opening and closing sensors.
Check sensor location and operation. Check the solenoid valve operation.
When the automatic door is opened, the sensor signal is not input within the set value (variable timer 50).
Timer adjustment. Check piping and sensors.
When the automatic door is closed, the sensor signal is not input within the set value (variable timer 51).
When the automatic door is closed, the set value (variable timer 52) the internal closing sensor and the closing confirmation signal of the door interlock device are not input.
Check the condition of the closing sensor and door interlock device. Timer correction according to the position of each sensor.