REVERSED ARMATURE FEEDBACK WIRES

What does F917 mean?

The PCU detected reversed Armature Feedback wires. This fault also occurs if the Armature Feedback wires are not connected, leading to incorrect armature voltage sensing.

• Armature Feedback wires are reversed.
• Armature Feedback wires are not connected.

Click steps to track your progress.

1. 1

   Remove power from the drive.

2. 2

   Reverse the Armature Feedback wires.

3. 3

   Repeat the diagnostic test until the SCDU displays the 'PASS' message.