Communication error

What does COM.E mean?

A general communication error with a timeout of 50 ms has been detected. This message is displayed after 20 consecutive attempts at communication have failed. This is specific to the ATV12 remote display terminal.

• A communication timeout (50 ms) has occurred.
• Twenty consecutive communication attempts have failed.

Click steps to track your progress.

1. 1

   Check the communication cable connecting the ATV12 remote display terminal to the drive.

2. 2

   Verify the drive is powered on and operating correctly.