20 Most Recent Ingersoll Rand Stationary Air Cooled Rotary Screw Compressor 10 Hp, 35 Cfm At 125 Psi, Model# Ep Questions & Answers

check fuse -switch--motor--wiring

There have a hidden button to turn on to do setting

I have a ingersoll compreesor that keeps shuting down on high discharg air temp

does the controller go back to factory settings after powerloss? if so you may have a bad battery inside the controller. it can be replaced with some nifty soldiering skills. other than that a controller replacement is 2k, programming requires you hitting a sequence of buttons on the controller i think its set set f2 f1 then change the bar to psi. it may be different depending on the controller.

I've a ingersoll compressor ssr ep 20 which is shutting down on high airent temperature.

Dirty coolers are always associated with high discharge temps,always make sure your coolers are clean compressor oil filters being clogged can also raise your temp n cause the unit to over heat,and on the much bigger machines if the compressor oil pump fails then you will have severe over heating as the oil flow to the cooler is assisted by the pump!!things like regulating pressure should always be adjusted to the machines specs so it doesn't over pressurize n put load on your airend while the engine is at idle.

Make sure the model of your compressor is design for 160psi if not the main motor trip off and safe valve pop. Goto Main Menu, Operator setpoint+select, Offline/Online+select, arrow up and down to change value.

Goto Main Menu, Operator Setpoint select, Offline/Online. Up/down key to change value.

really they have hidden button ?

OK, Compressor should be shut down and showing (ready to start) in display. Press load/unload button once then press hidden right button within 3 seconds. This will let you access the set point program. It will include language, temperature and pressure, rated pressure,etc. Make sure you look at the data tag affixed to the unit and see what the rated pressure is for your unit. You can endanger yourself and equipment by over pressurizing the components of the compressor.