Communication Module Fault

What does 7510 mean?

Cyclical communication between the drive and the master control system has been lost. This indicates a breakdown in fieldbus communication, which can lead to loss of control over the drive and the machinery it operates. Unresolved, this will prevent proper drive operation and could impact process stability.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check cable connections between the drive and the master for damage or looseness.

2. 4

   Confirm that the master system is able to communicate and is active.

3. 5

   Review Fault Function parameters (e.g., 30.18, 30.19) related to communication timeouts.