Checking The Display - Atlas Copco ZR 110 Instruction Book

Instruction book
8.6

Checking the display

Control panel
Procedure
Step
1
2
3
4
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Control panel of Elektronikon controller
Before carrying out any maintenance, repair or adjustment work, stop the compressor,
press emergency stop button (S2), switch off the voltage and depressurize the
compressor.
Action
Regularly check the display for readings and messages. Normally, the main display is
shown, indicating the compressor outlet pressure, the status of the compressor and the
functions of the keys below the display.
Always check the display and remedy the trouble if alarm LED (7) is alight or flashing.
The display will show a service message if one of the monitored components is to be
serviced. Replace the component, change the oil or grease the drive motor as required.
Reset the relevant timer.
Check:
• The compressor control status (automatic or manual, local or remote)
• The status of the compressor start/stop timer (active or not). The compressor is
automatically started/stopped if these start/stop commands are programmed and
activated.
• The maximum working pressure
• The outlet pressure
• The pressure drop over the air filters
• The oil pressure
• The intercooler pressure
• The outlet temperature
• The temperatures of the compressor elements
• The cooling water temperatures
• The oil temperature
• The status of the drive motor overload protection (normal or not)
• The total running and loading hours
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