27COMPRAG Screw air compressor A-Series
Emergency messages
WARNING signal
ashes when compressor has been stopped.
Code Error Action
Е:0010 Emergency shutdown
The emergency shutdown button has been
pressed; once the situation has been rem-
edied, the button can be unblocked.
Е:0020 Motor overload
Check operability of electric motor, thermal
relay setting, belt tension and the air tem-
perature on the control panel
Е:0050
Lack of one phase or incorrect phase
sequence
Check for phase and put the power cable in
phase
Е:0115 Pressure sensor failure
Check connection and change sensor if
necessary
Е:0119 Pressure exceeds set emergency pressure Reduce pressure in airline system
Е:0125 Temperature sensor failure
Check connection and change sensor if
necessary
Е:0129 Temperature of oil-air mixture above 107°C
Check the oil level, oil lter, thermostat
function and for contamination of the heat
exchanger
4.3 Staring the compressor
Before staring check oil level at sight glass on the Air-Oil separa-
tion tank.
Switch on the voltage.
Open the air outlet valve.
Press button
”Start” on the control panel.
The compressor starts running in an automatic operation mode, controlled by the e-Log
electronic controller.
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