Ingersoll Rand R4-11 kW Manual Del Usuario página 14

EN
FAULT
High VSD Ambient Temperature
Chk Motor Rot
VSD Comm Fail
Wrong VSD Type
Stop Failure
Drive Init Error
VSD Fault
Internal Fault
24V Supply Low
1.8V Supply Low
Speed Limit
Dangerous Fail
No Motor
Phase U Missing
Phase V Missing
Phase W Missing
Line Phase Loss
DC Voltage High
DC Voltage Low
DC Overvoltage
DC Undervoltage
Voltage Limit
Mains Failure
Short Circuit
Internal Fan Fault
External Fan Fault
Fans Error
Motor Ther Over
Over Current
Ground Fault
Heatsink Temp
Inrush Fault
Torque Limit
Current Limit
Heatsink Temp Lo
EN-14
RELEASED 16/Dec/2014 10:49:53 GMT
Table 6: Drive Faults (indicated on the controller)
CAUSE
VSD ambient temperature gets within 5%
of the shutdown value (55°C)
Main motor reverse rotation
Communication wiring faulty.
Drive faulty.
Controller faulty.
Wrong VSD type
Run relay or wiring fault
Communication wiring faulty.
Drive faulty.
Controller faulty.
Drive faulty.
Motor connection lost
Problem with incoming power network
There is short-circuiting in the motor or
motor wiring.
Drive fans not working properly
Motor overheated
Compressor operating above rated
pressure.
Separator filter element dirty or blocked.
Voltage supply is low or unbalanced.
Airend is damaged.
Earth (ground) fault on start-up.
VSD heatsink temp too high
Too many power ups
Compressor operating above rated
pressure.
Airend is damaged.
The frequency converter is too cold to
operate.
ACTION
Check machine ambient temperature.
Check PDM filters, replace if necessary.
Check drive cooling fan(s).
Check main motor rotation
Contact your local Ingersoll Rand representative.
Check and replace if required.
Contact your local Ingersoll Rand representative.
Contact your local Ingersoll Rand representative.
Contact your local Ingersoll Rand representative.
Check run relay
Contact your local Ingersoll Rand representative.
Check and replace if required.
Contact your local Ingersoll Rand representative.
Contact your local Ingersoll Rand representative.
Contact your local Ingersoll Rand representative.
Check drive/motor connection
Check incoming power leads, voltage
Check the motor, repair or change.
Check for proper fan operation.
Contact your local Ingersoll Rand representative.
Check ambient conditions, get the motor cooled down
Check and modify settings. Review system requirements and contact
your local Ingersoll Rand representative.
blocked.
Replace.
Contact your local Ingersoll Rand representative or a qualified
electrician.
Contact your local Ingersoll Rand representative.
Check for proper earthing (grounding) and loose connections.
Check ambient temp
PDM filters dirty or heatsink dirty
Check VSD heatsink fan operation
Let the unit cool down
Check and modify settings. Review system requirements and contact
your local Ingersoll Rand representative.
Contact your local Ingersoll Rand representative.
Check the ambient temp
80448517 Rev A