Short Circuit

What does 16 mean?

A short circuit has been detected in the motor windings or on the motor terminals. This is a severe fault that can cause immediate and catastrophic damage to the drive's output stage if not quickly and effectively protected against, representing a major electrical failure.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check for a direct short circuit between any motor phase and ground using a multimeter.

2. 4

   Inspect the motor terminal block and motor cables thoroughly for any signs of shorting, frayed wires, foreign objects, or physical damage.