I/O COMM ERR

What does 7000 mean?

A communication error has occurred on the control board, specifically on channel CH1. This issue is often caused by electromagnetic interference. The fault is indicated by bit 6 of Fault Word 2 (3.06 FW 2).

• Communication error between I/O modules and the main controller.
• Faulty wiring or connection to I/O modules.
• I/O module failure.
• Network congestion or interference affecting I/O data.

Click steps to track your progress.

1. 1

   Inspect all fibre optic cable connections on channel CH1 for secure seating and damage.

2. 2

   Check all I/O modules connected to channel CH1 for proper installation and functionality.

3. 3

   Verify proper earthing connections for the entire equipment setup.

4. 4

   Identify and relocate any highly emissive components or devices situated nearby the drive that could cause interference.