Status NE1/NE2 not equal

What does 2929 E002 mean?

The status of NE1 and NE2 inputs is not equal, likely due to incorrect connection of the NE2 input or an internal software error. This indicates a discrepancy in critical safety or feedback signals.

• NE2 input incorrectly connected.
• Internal software error.

Click steps to track your progress.

1. 1

   Check the wiring of the NE1 and NE2 inputs for the affected component, ensuring NE2 is connected correctly according to the machine's electrical schematics.

2. 2

   Inspect the physical connections for looseness, damage, or improper termination at the input terminals.

3. 3

   Verify the software version of the NC control for any known issues or specific requirements related to NE1/NE2 input handling.

4. 4

   Perform continuity checks on the NE1/NE2 signal lines and their corresponding safety module or input card to ensure signal integrity.