Communication Fault (Control Card - BMC2)

What does 37 mean?

This fault indicates a communication error occurring between the drive's control card and the BMC2 component. Such an issue can prevent proper command execution or feedback, potentially leading to erratic drive behavior or complete shutdown. It points to a hardware or connection problem within the control circuitry.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   If the fault persists after re-establishing power and checking connections, replace the control card as the internal communication hardware is likely faulty.