Armature CEMF volts >20% of rated during test.

Hva betyr 932 ?

This fault indicates that the Armature CEMF voltage exceeds 20% of its rated value during a test. This condition may occur during Self-Tune (Function #997) or Self-Diagnostic (Function #998).

• Motor is rotating during the test, producing CEMF.
• High motor armature resistance.

Klikk på steg for å spore fremgangen.

1. 1

   Ensure the motor is mechanically locked and not rotating during the test.

2. 2

   Ensure that the brush commutator is clean to minimize armature resistance.

3. 3

   Temporarily increase parameter #7 (Rated Armature Volts) during the test.