5.3
NORMAL OPERATION
NOTICE
If the compressor has been in storage for longer than 2 years,
please contact an authorized Ingersoll Rand Distributor prior to
start-up.
Before commissioning the compressor, all the electrical and
electronic components and units should be checked for the ingress
of water or condensation.
If the electronic control system was removed during shut down, it
must be re-installed.
Then proceed as described in "First Commissioning" section.
5.4
COMPRESSOR CONTROLS
WARNING
The compressor can be automatically started at any
time when it is in Auto mode.
Switching on
Turn the On/Off switch to the On position.
•
The compressor and fan switches on.
•
The compressor and fan runs automatically (automatic mode).
Operating states
During automatic mode, expect to see:
•
The unit will cut out at 175 psi and cut back in at 145 psi.
•
The fan may run after the motor stops running to actively cool
the enclosure for the next start up.
Observations during operations
•
During operation, the compressor must be regularly checked
for oil leaks.
Switching Off
Turn the On/Off switch to the Off position.
•
Fan and motor will stop immediately.
EN-14
RELEASED 02/Nov/2023 21:18:09 GMT
5.5
Routine commissioning includes commissioning after maintenance:
•
•
•
•
•
•
5.6
For commissioning after an extended idle period, contact your
Ingersoll Rand distributor.
5.7
Property damage
Avoid switching on the compressor multiple times without
clearing the fault, as this can lead to significant machine damage.
•
Recommissioning after a fault (automatic shutoff)
Faults are indicated by the lights on the control panel and if it is a
general fault, investigation must take place to clear the fault.
ROUTINE COMMISSIONING
WARNING
Rotating parts inside the unit may lead to injuries,
e.g., cutting of finger or hand.
•
Before commissioning, make sure that no
one is located in the danger zone of the
motor or compressor!
•
After doing work: Check that all safety
equipment is reinstalled and that all tools
have been taken out!
•
Only operate the compressor with the
coverings closed!
Check the oil level.
Turn on the main power supply switch.
Check to verify that all faults are off. If a fault light is still on,
address before starting the unit.
Turn On/Off switch to the On position.
After start up, verify that no fault lights turned on during initial
start up.
To turn off compressor, turn the On/Off switch to the Off
position.
COMMISSIONING AFTER EXTENDED
DOWNTIME
COMMISSIONING AFTER A FAULT
NOTICE
Switch on the compressor only after the fault has been
cleared.
47794362 Rev.A