Trane Voyager Commercial, Инструкция по установке, эксплуатации и обслуживанию

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126 RT-SVX34R-EN
g. Ensure parameter 14-22 Operation Mode has
reverted back to “Normal Operation”.
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• Item 3 resets the drive to the default
factory settings. The program
parameters listed in
Table 72, p. 127
will need to be verified or changed as
described in Items 1 and 2.
• 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.
4. Follow the start-up procedures for supply fan in the
“Variable Air Volume System” section.
5. After verifying that the VFD(s) are operating
properly, press the STOP key at the Human
Interface Module to stop the unit operation.
6. 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 VFD have
been set before replacing the drive.
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