Need help: MicroFlex E150 servo drive "phase search failure"

Hello,

I'm relatively new to servo motors and drives thus I have a problem.

I have a MicroFlex E150 drive and an old used Reliance h-4038-m-h servo.

Mint WorkBench completes successfully the feedback test however I'm getting a "phase search failure" (10020) error when I run the "measure the inertia" test. The rotor of the motor revs about half a revolution then stops and the error message comes.

Phases of the motor is described as RST which I assume that means UVW, so I did the wiring but maybe I'm getting the 10020 error because I wired the phases wrong?

Any help would be appreciated.

Thanks