CRC CHECK ERROR

What does PW0018 mean?

The CNC detected a CRC check error in the CNC ROM. This indicates data corruption in the CNC's Read-Only Memory, which can prevent the system from booting or operating correctly. A power cycle is required.

• Data corruption in the CNC's Read-Only Memory (ROM) during a CRC check.
• Physical damage to the CNC ROM chip.
• Interference during the CNC ROM read process.
• Firmware integrity issue within the CNC ROM.
• Power supply instability corrupting ROM data during self-check.

Click steps to track your progress.

1. 1

   Perform a CNC system power cycle.

2. 2

   Check for any diagnostic indicators on the CNC motherboard related to ROM error.

3. 3

   If possible, reload the CNC firmware image onto a new ROM chip.

4. 4

   Ensure a stable and clean power supply to the CNC.

5. 5

   If the issue persists after firmware reload, the CNC ROM module may need replacement.