Eaton 9000X - F16 - Motor Over Temperature

9000X AF Drives User Manual
MN04001004E
For more information visit: www.eaton.com C-15
June 2009
F16 — Motor Over Temperature
Figure C-15: F16 — Motor Over Temperature
F16
Temperature higher
than thermal capability
of the motor ?
Yes
No
Yes
F16 ?
No
Correct the parameters for
thermal protection in G2.7
Measure actual motor current
and compare it to V1.4
Check current measurement
according to instructions
in service manual
Motor overheating has been detected by
frequency converter temperature model.
Measure temperature of motor.
Motor overloaded.
Decrease load or provide
additional cooling to motor if needed.
No
Yes
Measured (I) =
Monitored (I) ?
Replace parts recommended
Clear fault memory