1. Electrical alarm
1. Motor overload alarm
Form: E01 fault code appears on the machine tool controller, and OVERLOAD is displayed on the LCD screen at the same time.
Reason: The correct tool was not selected when switching tools, or the tool was damaged or stuck during processing, etc.
Solution: Stop running, repair or replace the tool, and change the program or select the correct tool.
2. Limit switch alarm
Form: E03 fault code appears on the machine tool controller.
Reason: The limit switch is damaged or the setting is incorrect, and the position information cannot be detected when the machine tool is running.
Solution: Replace or reset the limit switch.
2. Pneumatic and hydraulic alarm
1. Hydraulic pump failure
Form: E101 fault code appears on the machine tool controller.
Reason: The hydraulic pump is damaged or the oil line is blocked.
Solution: Check the oil circuit, replace the hydraulic pump or clean the oil circuit.
2. Hydraulic cylinder failure
Form: E105 fault code appears on the machine tool controller.
Reason: The hydraulic cylinder is damaged, or the hydraulic cylinder piston is stuck.
Solution: Replace the hydraulic cylinder or clean the oil circuit.
3. Mechanical failure alarm
The clamping device is not released
Form: E401 fault code appears on the machine tool controller.
Reason: The clamping device is not released.
Solution: Release the clamping device and rerun the program.
2. Mold stuck
Form: E402 fault code appears on the machine tool controller.
Reason: The mold is stuck, causing the machine to stop moving.
Solution: Use a cork hammer to gently tap the mold, or replace the mold.
The above are common alarms and solutions for CNC turret punch machines, but the specific conditions of each machine tool are different. When encountering problems, it is recommended to consult the manufacturer or relevant professionals in time to solve them.
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