Compressor Control Module Trouble Shooting; Process Information; Fault Codes - Atlas Copco PNS 1250 Cud S3A/T3 APP Instruction Manual

7.4

Compressor control module trouble shooting

7.4.1 Process information

While the compressor is running, the operator can take a brief look at all the incoming compressor and engine data, by pressing the Process Info button.
This can be very useful for trouble shooting over the phone.

7.4.2 Fault codes

There are several parameters that are continuously watched.
When one of these parameters exceeds its specified limit the compressor will react depending the present status of the control box.
Alarm code
1231 FUEL FILL CHECK
1503 INITIAL OVERHAUL REQUIRED
1522 MINOR OVERHAUL WITHIN ** H
1523 MINOR OVERHAUL WITHIN ** D
1524 MINOR OVERHAUL REQUIRED
1552 MAJOR OVERHAUL WITHIN ** H
1553 MAJOR OVERHAUL WITHIN ** D
1554 MAJOR OVERHAUL REQUIRED
2000 EMERGENCY STOP INPUT
2040 REMOTE EMERGENCY STOP
2070 COOLANT LEVEL LOW WARNING
2080 COOLANT LEVEL LOW SHUTDOWN
∆P AIRFILTERS HIGH
2090
2100 NO PROJECTFILE DOWNLOADED
3000 FUEL LEVEL LOW WARNING
3010 FUEL LEVEL LOW SHUTDOWN
3020 FUEL LEVEL SENSOR CIRCUIT
3150 AIR DISCHARGE WARNING
3160 AIR DISCHARGE SHUTDOWN
3170 AIR DISCHARGE PRESSURE SENSOR CIRCUIT
Alarm text
- 76 -
Fail class Trigger
Warning
Warning
Warning
Warning
Warning
Warning
Warning
Warning
Shutdown
Shutdown
Warning
Shutdown
Warning
Warning
Warning
Controlled Stop
Warning
Warning
Shutdown
Warning
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC