Controller Function Problems - Powermatic PM-2X2R Instrucciones De Operación

14.2 Controller function problems

* WARNING: Some corrections may require a qualified electrician.
Symptom
Controller display is blank
or flickering.
Controller keeps
restarting automatically.
Controller display reads
"Beyond Limit".
Cannot set work origin on
controller.
Z-axis fall is too fast
during processing.
Z-axis depth not
consistent each time
same file is processed
and after machine
homes.
Processed workpiece
does not match file size.
Machine will not stop at
work origin when
returning.
Possible Cause
Cable connections not tight.
Insufficient power supply.
Fuse blown.
Interface damaged.
Controller damaged.
Insufficient power supply.
Local power grid unstable.
Controller damaged.
Controller in different origin coordinate
system.
Machine not returned to zero point,
cannot confirm actual position.
Viewing wrong coordinate system.
Work origin less than actual drawing file
size.
Incorrect work origin in drawing file.
Buttons not functioning.
Work origin less than actual drawing file
size.
Working speed exceeds
maximum speed.
Loose coupling, or
slipping.
Connections between interface board
and motor drivers are disrupted.
Processing file error.
Connection between Z-axis motor and
motor driver is disrupted or damaged.
Spoil board not flat.
Workpiece is loose.
Z-axis origin detection switch is faulty.
Interference in Z-axis homing process is
creating a false origin.
Pulse equivalent incorrect.
Wrong cutting tool used.
Improper or loose connections.
Correction *
Inspect and tighten connections on controller
and server box.
Have qualified electrician check incoming
power supply.
Inspect and replace.
Replace damaged part.
Replace controller.
Have qualified electrician check incoming
power supply.
Contact power company.
Connect controller to computer via USB
cable. If problem still occurs, replace
controller.
Verify that controller reads 1X, 1Y, 1Z.
If not, press MENU + 1 to return to original
settings.
Move machine back to zero point working
origin.
Press MENU + 1 to revert to first working
coordinate system.
Set correct work origin based upon drawing
file.
Revise drawing file and reload.
Enter MENU/System Setup/Buttons Check to
verify function. If buttons not working, replace
controller.
Set correct work origin based upon drawing
file.
Z-axis Set to safe speed in:
Setup/Max Speed Limit.
transmission Tighten connecting parts.
Check and readjust connections.
Check file; download corrected file to U-disk
and retry.
Inspect and replace lines if needed.
Re-mill (flycut) spoil board.
Tighten workpiece to table.
Replace switch.
Readjust lines.
Adjust pulse under: MENU/Machine Setup.
Use proper tool for process.
Double click on MENU key, input signal self-
test, to determine if detection signal is
properly functioning.
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MENU/Machine