Trane Voyager Commercial - Page 143

RT-SVX34R-EN
143
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HIGH VOLTAGE IS PRESENT AT TERMINAL BLOCK
1TB1 OR UNIT DISCONNECT SWITCH 1S14.
2. To modify TR-200 parameters:
a. Press Main Menu button (press [Back] button if
the main menu does not display)
b. Use the [▲] and [▼] buttons to find the
parameter menu group (first part of parameter
number)
c. Press [OK]
d. Use [▲] and [▼] buttons to select the correct
parameter sub-group (first digit of second part
of parameter number)
e. Press [OK]
f. Use [▲] and [▼] buttons to select the specific
parameter
g. Press [OK]
h. To move to a different digit within a parameter
setting, use the [►◄] buttons (Highlighted area
indicates digit selected for change)
i. Use [▲] and [▼] buttons to adjust the digit
j. Press [Cancel] button to disregard change, or
press [OK] to accept change and enter the new
setting
3. Repeat step two for each menu selection setting in
Table 81, p. 142.
4. To reset TR-200 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”.
NNootteess::
• Steps 4 resets the drive to the default
factory settings. The program
parameters listed in Table 81, p. 142
will need to be verified or changed as
described in item 2.
• Some of the parameters listed in the
tables 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. See LCP Copy in the VFD
Operating Instructions for details.
5. After verifying that the VFD(s) are operating
properly, put the unit into normal operation.
DDiiaaggnnoossttiiccss