Trane IntelliPak 1 Installation, Operation And Maintenance Manual page 144

S S e e r r v v i i c c e e a a n n d d M M a a i i n n t t e e n n a a n n c c e e
5. To reset all programming parameters back to the
factory defaults:
a. Go to parameter 14-22 Operation Mode
b. Press OK
c. Select Initialization
d. Press OK
e. Cut off the mains supply and wait until the
display turns off.
f. Reconnect the mains supply - the frequency
converter is now reset.
g. Ensure parameter 14-22 Operation Mode has
reverted back to "Normal Operation".
N N o o t t e e s s : :
• Item 5 resets the drive to the default
factory settings. The program
parameters listed in will need to be
verified or changed as described in
Items 3 and 4.
• Some of the parameters listed in the
table are motor specific. Due to
various motors and efficiencies
available, use only the values stamped
on the specific motor nameplate. Do
not use the Unit nameplate values.
• A backup copy of the current setup
may be saved to the LCP before
changing parameters or resetting the
drive using parameter 0-50 LCP Copy
(All to LCP to save all parameters to
keypad and All from LCP to download
all parameters into drive/replacement
drive).. See LCP Copy in the VFD
Operating Instructions for details.
144
6. Follow the start-up procedures for supply fan in the
"Variable Air Volume System" section or the
"Relief Airflow Measurement" start-up procedures
for the relief fan.
7. After verifying that the VFD(s) are operating
properly, press the STOP key to stop the unit
operation.
8. Follow the applicable steps in the "Final Unit
Checkout" section to return the unit to its normal
operating mode.
If a problem with a VFD occurs, ensure that the
programmed parameters listed for supply and relief
VFD have been set before replacing the drive.
N N o o t t e e : : Follow listed sequence when updating VFD
parameters.
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