Rockwell Automation Allen-Bradley IMPACT 1336 Series, Troubleshooting Manual, Page: 36 / 196

2–6 Troubleshooting and Error Codes
Publication 1336 IMPACT-6.8 – November, 2002
Fault Code and
Text
Suggested Action Description
Fault
Type
LED Status
02081
Inv Overtemp
Pnd
VP, Flashing green Warning
An inverter overtemperature is pending.
The inverter heatsink temperature is
approaching the trip level.
Check the cabinet filters, drive fans, and
heatsinks.
Check the thermal sensor and sensor wiring
(connector).
Reduce the load or duty cycle if possible.
Lower the value of PWM Frequency
(parameter 10).
If you do not want this condition to be reported
as a warning, change bit 1 in Warning Select 2
(parameter 23) to 0.
02093
InvOvld Pend
VP, Flashing green Warning
An inverter (IT) overload is pending. The
inverter current has been in excess of
105% of Inverter Amps (parameter 11)
too long. Continued operation at this
load level will cause an overload.
Reduce the load or duty cycle if possible.
If you do not want this condition to be reported
as a warning, change bit 13 in Warning Select
2 (parameter 23) to 0.
02095
Inv Overload
VP, Flashing green Warning
Inverter (IT) overload. The inverter
current has been in excess of 105% of
Inverter Amps (parameter 11) too long.
Reduce the load or duty cycle if possible.
If you do not want this condition to be reported
as a warning, change bit 15 in Warning Select
2 (parameter 23) to 0.
03008
HW Malfunction
VP, Red 1 blink Hard
A hardware malfunction was detected on
power up or reset.
When this condition occurs, the drive
coasts to a stop regardless of the
selected stop type.
Recycle the power. If the fault does not clear,
replace the Control Board.
03009
HW Malfunction
VP, Red 2 blink Hard
A hardware malfunction was detected on
power up or reset.
When this condition occurs, the drive
coasts to a stop regardless of the
selected stop type.
Recycle the power. If the fault does not clear,
replace the Control Board.
03010
HW Malfunction
VP, Red 3 blink Hard
A hardware malfunction was detected on
power up or reset.
When this condition occurs, the drive
coasts to a stop regardless of the
selected stop type.
Recycle the power. If the fault does not clear,
replace the Control Board.
03011
HW Malfunction
VP, Red 4 blink Hard
A hardware malfunction was detected on
power up or reset.
When this condition occurs, the drive
coasts to a stop regardless of the
selected stop type.
Recycle the power. If the fault does not clear,
replace the Control Board.
03012
HW Malfunction
VP, Red 5 blink Hard
A hardware malfunction was detected on
power up or reset.
When this condition occurs, the drive
coasts to a stop regardless of the
selected stop type.
Recycle the power. If the fault does not clear,
replace the Control Board.