IR model ssr-ep150 rotary screw inlet control system?
we had an issue with the inlet control system the butterfly valve would not close we replaced the starter control board,stepper motor and the limit switch board
now when we power up the valve closes to the unload position which it should and we a ready to start display when we start it the butterfly valve starts to open and shuts down the compressor and displays check motor rotation
this compressor has been in service for 5 yrs and none of the three phase lines has been changed
i'm not sure but i think theres a pressure sensor 0-15psi which is located after the butterfly valve this sensor i think senses a vacuum to let the system know the correct rotation if its bad it could give you a false indication
any thoughts or any other solution you may have would be greately appreciated is there any way of testing these sensors or verifying this thx
Can you tell me how this number is determined and what happen if you don't run at this minimum or faster? Thanks __________________ No idea Dave. Hopefully a more informed visitor will post a reply for you.
I have A compressor IRN30 (TAS) and it is working fine , but one time it give me a high temp Alarm and it wouldn't start again even after I service it , I think it need to reset the Alarm , so how to reset the Alarm and is it need a service password?!!