Troubleshooting Charts Using Fault Codes
9000X AF Drives MN04001004E—May 2011 www.eaton.com 107
F44—DevParChange
F44
Use old
parameters?
Yes
No
Copy parameters to keypad
or upload parameters from drive to PC
and save them to file
Reset the fault
Download parameters to drive
Power up the drive
Check parameters
Reset the fault
Check parameters
Disconnect input power form drive and wait
until internal power supply shuts down
Clear fault memory
Note: Faulty board is displayed
on panel bottom line
A = Slot A
B = Slot B
C = Slot C
D = Slot D
E = Slot E
4 = Power unit
Note: F44 should appear when different
type power unit and/or option
board have been changed
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