Compressor Control Module Trouble Shooting; Process Information; Warnings - Atlas Copco PTS 1600 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 Warnings

When a warning is generated, the warning will appear
on the screen of the UI, and the user is prompted to a
malfunction or a potential shutdown.
There are two kinds of warnings: Process warnings
and Apparatus warnings.
– Process warnings do not have any effect on the
CCM's operation. They are generated when a
measured value has exceeded its limits. These
Process warnings are: fuel level warning, engine
oil level warning, compressor oil level warning
and discharge temperature warning.
– During operation, all sensors, some outputs and
the communication lines are continuously
checked for failures. When such a failure occurs,
the CCM will generate an Apparatus warning.
Some errors can cause the CCM to go to the
Shutdown status (if running) or to the Start Failure
status (if in Permissive Start status).
Apparatus warnings
Fuel Level Sensor
Air Discharge Pressure Sensor
Compressor Oil Pressure Sensor
LP Element Temperature Sensor
MP Element Temperature Sensor
Loading Valve Output
ECM Communication Link
CAN Communication Link
Starter Relay
Compressor Intercooler Pressure 1
Sensor
Compressor Intercooler Pressure 2
Sensor
Compressor Oil Temperature Sensor
Air Discharge Temperature Sensor
Air Inlet Temperature Sensor
Oil Level Maintainer Valve Output
Flasher Lights Output
Horn Output
Blow-off Valve Output
EEPROM
Default Mode
Process warnings
Fuel Level
Engine Oil Level Too Low
Engine Oil Overfill
LP Element Temperature
MP Element Temperature
- 79 -
Process warnings
Effect
Fuel Level
Shutdown
Engine Oil Level Low
Shutdown
Air Discharge Temperature
Shutdown
Autostart Pressure higher than Setpressure Warning
Shutdown
Battery Voltage Low
Shutdown
Battery Not Charging
Shutdown
Shutdown
Shutdown
Engine warnings
Shutdown
Engine Coolant Level Sensor Failure
Warning
Engine Coolant Temp. Sensor Failure
Engine Oil Temperature Sensor Failure Warning
Warning
Engine Fuel Temperature Sensor
Failure
Warning
Engine Air Inlet Temp. Sensor Failure
Warning
Engine Turbo Boost Press. Sensor
Warning
Failure
Warning
Engine Oil Pressure Sensor Failure
Warning
Engine Fuel Pressure Sensor Failure
Warning
Engine Coolant Level Low
Warning
Engine Coolant Temperature Too High
Warning
Engine Air Inlet Temperature High
Warning
Engine Oil Pressure Too Low
Turbo Boost Pressure High
Effect Engine Fuel Pressure Too Low
Shutdown Engine Injector X Failure
Shutdown Fuel Temperature Too High
Shutdown Engine RPM Sensor Failure
Shutdown
*NOTE: See "Cooling down" on page 38.
Shutdown
Effect
Warning
Warning
Warning
Warning
Warning
Effect
Shutdown
Shutdown
Shutdown
Warning
Warning
Shutdown
Shutdown
Shutdown
Cooldown*
Warning
Shutdown
Warning
Shutdown
Shutdown
Shutdown
Shutdown