Basic Operation - Ingersoll-Rand Nirvana Serie Bedienungsanleitung

12207.13.10
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9.1 BASIC OPERATION

WARNING
Ensure that all protective covers/guards are in
place before attempting to start the machine.
WARNING
The compressor can operate in a pressurized
shutdown mode.
automatically, the airend, separator tank and oil
system can contain high pressure air. This can be
relieved by pressing the emergency stop button
and can be verified by unscrewing the coolant fill
plug which has a vent hole through which any
residual pressure will be vented. Downstream of
the separator tank may still contain system
pressure which must also be vented.
NOTICE
The language and units of measure displayed on
the Intellisys controller will be pre−set before
leaving the factory. If these are required to be
changed, contact your local Ingersoll Rand Service
Department, Distributor or Air Center.
Prior to starting
Refer to diagram T5716 above
9.0 OPERATING INSTRUCTIONS
If the compressor stops
IRN37−160K−CC & IRN50−200H−CC & IRN75−160K−2S & IRN100−200H−2S & IRN250−300H−2S
Check that the coolant level is at least visible in the
center of the sight glass, add coolant if necessary. Refer
to maintenance procedures for setting correct level.
Ensure that the discharge air isolation valve is open.
Switch on the main electrical isolation switch. The
control panel will illuminate, indicating that the line and
control voltages are available.
The contrast of the display may be adjusted by turning
the small screw which is on the right hand side of the
controller when accessed through the starter cabinet
door.
Initial check sequence
The controller will perform an initial check sequence if
the compressor (1) receives initial power to the
controller or (2) has experienced an alarm reset. While
the initial check sequence occurs, the controller will
display a "Checking Machine" message.
During the initial check sequence, the controller will
check the control system for proper operation. During
this time, if any items are found inoperative an alarm will
occur and the unit will not start.
After completion of the initial check sequence, the
controller will then display "READY TO START'. This
process should be completed within 10 seconds.
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