Fanuc Pulse Coder Alarm - Solve Problems

Before you fix the alarm pulse coder must know first what the cause of the alarm pulse coder? That caused the alarm pulse coder is the first error pulse coder itself. If that is you have to change. Cable, check the condition of the cable with multitester whether there is a break. Drive (SVM) faulty. Parameter settings are not right but this is rare, and an excessive load on the axis.

Fanuc Pulse Coder Alarm
For a detailed explanation for the alarm pulse coder on a machine CNC machining. Check the cable connections if contaminated with coolant. It often happens coolant into the connector due to telescopic a leak. Spray with a spray gun for cleaning the coolant air. Also check the pin is in the correct position. If all alarms have been checked still replace it with a new pulse coder.

If still alarm also may drive / SVM trouble. Replace drive / SVM you. At the time wanted to change the pulse coder must be careful not the hammer, then will cause damage. To find the problem that happens you can help the operator. Ask if the alarm came when the axis moves? What is the current axis position of silence? What is the specific coordinates? If the alarm in this position usually your cable problems.

To repair the zero pulse coder position is changed then you must reset the settings. In order for the zero position is not far away with the old one better at the time of going improvement Condition zero position for when the repair is completed you can simply reset the settings without looking back to the zero position. Fanuc Pulse Coder Alarm