What is the general reason for error reporting in the machining center of Dongguan CNC Precision Machining Factory

The machining center of Dongguan CNC Precision Processing Factory is a type of mechanical equipment and CNC system. It can automatically process machine tool products when making complex parts. CNC machining centers may encounter some problems in daily use. Pay attention not only to maintaining good operation, but also to referring to the program of CNC machining centers. Do not blindly list some problems in daily use of CNC machining centers and some problems with CNC machining centers. Some brief analysis.

1. CNC lathe center serial encoder communication error alarm.

For such problems, the first step is to check whether the connection between the encoder amplifier of the CNC machine tool's CNC motor and the feedback line is accurate or if there is a wire break. If the motor feedback wire shield is incomplete, please go to the manufacturer for warranty as soon as possible. In CNC machining, the encoder of the motor is integrated with the motor, and it is recommended not to disassemble it.

2. CNC machine tool machining center encoder pulse counting error alarm problem

This type of problem usually displays 6 on the LED display screen and 303/304/305/308 alarm on the system screen PMM screen. The main reason for the problem is that the serial encoder of the servo motor does not calculate numbers or loses pulses during operation, This phenomenon requires turning off the computer before turning it on, and the alarm often disappears. If there is still an alarm, the motor or feedback line should be replaced immediately. However, if the alarm disappears, don't be too happy. We need to focus on the CNC machining center of Dongguan CNC Precision Processing Factory. After the reference point, run other commands for debugging. The weak alarm of PMM308 may be caused by interference and can be turned off and on again.