2–5Troubleshooting and Error Codes
Publication 1336 IMPACT-6.2 – March 1998
Fault Code and
Text
Suggested ActionDescription
Fault
Type
LED Information
01083
MtrOvrld Pend
VP, Flashing green Warning
Motor overload pending. The drive has
reached 95% of the level required for a
motor overload trip (see fault 01084).
Check for possible motor overheating.
• If the motor temperature is excessive, reduce
the accel/decel times (parameters 42 – 45) or
reduce the load.
• If the motor temperature is acceptable,
increase the value of Motor Overload %
(parameter 26).
If you do not want this condition to be
reported as a warning, change bit 3 in
Warning Select 2 (parameter 23) to 0.
01084
MtrOvrld Trp
VP, Flashing green Warning
Motor overload tripped. The drive has
reached the level of accumulated motor
current over time as set by Motor Overload
% (parameter 26).
Check for possible motor overheating.
• If the motor temperature is excessive, reduce
the accel/decel times (parameters 42 – 45) or
reduce the load.
• If the motor temperature is acceptable,
increase the value of Motor Overload %
(parameter 26).
If you do not want this condition to be
reported as a warning, change bit 4 in
Warning Select 2 (parameter 23) to 0.
01085
Mtr Stall
VP, Flashing green Warning
The drive is in a limit condition for a period
of time in excess of the value specified in
Motor Stall Time (parameter 25) with the
motor at zero speed.
Check Torque Limit Sts (parameter 87) to
see which limit has occurred. Increase the
appropriate limit parameter or reduce the
load.
If you do not want this condition to be
reported as a warning, change bit 5 in
Warning Select 2 (parameter 23) to 0.
02028
Inv Overtemp Trp
VP, Flashing red Soft
Inverter overtemperature trip. There is
excessive temperature at the heatsink.
When this condition occurs, the drive
coasts to a stop regardless of the selected
stop type.
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).
02049
Inv Overtemp Pnd
VP, Flashing red Soft
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 fault, change bit 1 in Fault
Select 2 (parameter 22) to 0.
02061
InvOvld Pend
VP, Flashing red Soft
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 fault, change bit 13 in Fault
Select 2 (parameter 22) to 0.
02063
Inv Overload
VP, Flashing red Soft
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 fault, change bit 15 in Fault
Select 2 (parameter 22) to 0.
To Next Page
Loading...
Need help?
General
