Ingersoll Rand R30 Manual De Instrucciones página 13

FAULT
Motor current fault(R30-37 only)
CT failure
The drive controller is directly linked to the controller. Faults in the drive controller will be displayed on the controller.
The following VSD faults may be investigated and remedied at source. For all other VSD faults, contact your local Ingersoll Rand customer support
representative.
FAULT
VSD Fault 1
VSD Fault 3
VSD Fault 22
VSD Fault 23
80447196 Rev C
CAUSE
Loss of control power.
Sump pressure too high.
Faulty motor or Airend.
Fault CT, wiring or loss of control power.
Table 6: Drive Faults (indicated on the controller)
CAUSE
Over-current.
Drive temperature too high.
Current overload.
Motor underspeed.
REMEDY
Check control power circuit and breaker.
Check separator element pressure drop.
Contact your local Ingersoll Rand representative.
Check wiring and control power circuit.
ACTION
Check separator element.
Check cooler, pipework and moisture separator for blockages.
Check operation of minimum pressure check valve (MPCV).
Check drive filter, replace if necessary.
Check drive cooling fan circuit breaker.
Check wiring.
Check oil level and add oil as needed.
Contact your local Ingersoll Rand representative.
Check oil level and add oil as needed.
Contact your local Ingersoll Rand representative.
EN
EN-13