SSR - XF125/50 stepper limit Alarm is not clearing

by ALEXANDER WALUBITA
(LUSAKA ZAMBIA)

Re:INGERSOLLRAND SSR-FX125/50


The stepper limit Alarm is not clearing on the SG Intellissy controller.

The Controller, Stepper Motor, Stepper limit card, Power Supply/Stepper Drive card, Pressure Transducers and Temperature Sensors all have been replaced; but no change.

What could have gone wrong?

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