How to solve the failure of CNC machining center?

 CNC machining center is an automated machine tool product composed of a mechanical equipment and a numerical control system.

It will encounter some problems in daily use. We must pay attention to the maintenance during the operation of the machining center. We also need to pay attention to the operation according to the regulations. Do not operate blindly.

CNC machining center encoder pulse counting error alarm problem

This kind of problem is usually displayed on the LED display. The PMM screen in the system screen displays 303/304/305/308 alarms. The main cause of the failure is that the serial encoder of the servo motor does not count numbers or is caused by pulse loss during operation. If you need to turn off the machine and turn it on after encountering this kind of phenomenon, the alarm will often disappear. If there is still an alarm, you should replace the motor or feedback cable immediately, but if the alarm sound disappears, you need to return to the reference point for the CNC machining center before running Other commands for debugging.

CNC machining center machining center serial encoder communication error alarm