Ingersoll Rand R4-11 kW Informations D'installation page 16

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TROUBLE DISPLAY
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RELEASED 16/Dec/2014 10:49:53 GMT
Table 8: General Faults (Dryer)
POSSIBLE CAUSE
No power in the line.
Problems with cabling.
Problems with the electronic control board. Check the electronic control board; if the trouble persists, replace it.
The dryer is off.
Dryer in stand-by.
Compressed air inlet/outlet inverted.
The flow rate and/or temperature of the
air entering the dryer are higher than the
nominal values.
The condenser is dirty.
Condensate drain is not functioning.
See Figure 8.
The temperature control probe is
positioned improperly or faulty.
Problems with cabling or with the
electronic control board.
Activation of compressor's internal thermal
protection.
Problems with the electrical components
of the compressor.
Defective compressor.
The flow rate and/or temperature of the
air entering the dryer are higher than the
nominal values.
The ambient temperature is higher than
the nominal values.
The condenser is dirty.
The temperature control probe is
positioned improperly or faulty.
Fan pressure switch defective or burned
out (if present).
High pressure switch defective or burned
out (if present).
Gas leakage in the refrigerating circuit
Defective fan.
Protection fuse burned out (if present).
The temperature control probe is
positioned improperly or faulty.
Gas leakage in the refrigerating circuit
without load.
The temperature control probe is
positioned improperly or faulty.
Series of alarms very close to each other.
REMEDY
Restore the power in the line.
Check cabling; if the trouble persists, replace it.
Check the remote ON/OFF contact.
Wait 2 minutes after the dryer is switched on.
Check if the compressed air inlet/outlet is connected properly.
Restore the nominal conditions.
Restore the nominal conditions.
Clean the condenser.
Replace the coil of the drainage solenoid valve if burned.
Clean or replace the drainage solenoid valve if clogged/jammed.
Check the C8 and C9 parameters of the electronic control board; if the
trouble persists, replace it.
Check the probe; if the trouble persists, replace it.
Check the cabling and the electronic control board, if the trouble
persists, replace them.
Wait one hour and check again. If the fault persists: stop dryer and call
your local Ingersoll Rand distributor.
Check the electrical components of the compressor.
Replace the compressor.
Restore the nominal conditions.
Restore the nominal conditions.
Clean the condenser.
Check the probe; if the trouble persists, replace it.
Turn off the dryer and call your local Ingersoll Rand distributor.
Turn off the dryer and call your local Ingersoll Rand distributor.
Turn off the dryer and call your local Ingersoll Rand distributor.
Replace the fan.
Replace the fuse.
Check the probe; if the trouble persists, replace it.
Turn off the dryer and call your local Ingersoll Rand distributor.
Check the probe; if the trouble persists, replace it.
Call your local Ingersoll Rand distributor.
80448517 Rev A