9000X AF Drives User Manual
C-6 For more information visit: www.eaton.com
MN04001004E
June 2009
F7 — Saturation Trip
Figure C-6: F7 — Saturation Trip
F7
Main
Circuit
OK ?
No
Yes
Check the main circuit
according to instructions
in service manual
Yes
F7 ?
No
Check control module using instructions
in service manual and functional
test using the 9000XSERVICE tool
Power up and start the drive.
Run through the frequency range Fmin-Fmax.
Change defective parts according to
instructions in service manual
Yes
F7 ?
No
Clear fault memory
Note: This fault also covers brake chopper.
Earthfault on brakeresistor = F7.