I work in factory ARCTIC in Romania..and we has the air compresor ATLAS COPCO ...and we has problem with controler ELEKTRONIKON...
The analogic input work good..but don't work the digital input in the controler....
..for ex. if i push emergency stop button red led don't light...and we don't see message at display (EMERGENCY)
if fuse for over load motor is open...don't see message by display
If i disconect analogic device PT1000 (expl)...i see this error by display
So this problem is with digital input....
If is posible please help me in this problem!!
Schematic diagram for this controller or software for repograming this controller

Serial nr. 02982700143
Part nr. 1900 0700 05 ed:00