PwrBd Invalid ID

What does 111 mean?

The power structure ID is invalid, meaning the main control board cannot correctly identify the connected power structure. This suggests a communication issue or a fundamental mismatch between the boards. The drive cannot start or operate safely without proper identification of its power components, leading to a shutdown.

Complete Troubleshooting Guide

1. 1

   Verify the ribbon cable connection between the main control board and the power interface board for proper seating and damage.

2. 2

   If the connection is secure and intact, replace the power interface board.