Carrier WeatherExpert 48LC Installation Instructions Manual page 66

Weatherexpertr series single package rooftop gas heat/electric cooling unit with puronr (r ---410a) refrigerant sizes: 14, 17, 20, 24, 26
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5. Entering Motor Data:
a. Press the Menu key to move the B(triangle
icon) so it is positioned over Main Menu. The
display show the following - -
0--- ** Operation / Display
1--- ** Load and Motor
b. Press B(Down Arrow) once to highlight the
bottom row.
c. Press OK, the display changes to - -
1--- 0* General Settings
1--- 1* Motor Selection
d. Press B(Down Arrow) twice to reach the
following display - -
1--- 1* Motor Selection
1--- 2* Motor Data
e. Press OK, the following display appears - -
1-20 Motor Power
[9] 1.5kW --- 2 hp
NOTE: The number in the bracket may be different from
what is shown above.
f. Press OK and then use the Y and B (Up and
Down Arrow) keys to scroll to the proper motor
horsepower. Press OK again to set the selected hp.
g. Press B(Down Arrow) once, the following dis-
play appears - -
1-22 Motor Voltage
230V
h. Press OK to highlight the voltage value. Use the
Y and B (Up and Down Arrow) keys to select
the nameplate voltage. Press OK again to set the
selected voltage.
i. Press B(Down Arrow) once to display the
following - -
1-23 Motor Frequency
60Hz
j. Press OK to highlight the Frequency value and
then use the Y and B (Up and Down Arrow)
keys to select the nameplate Hz. Press OK again
to set the selected Hz.
k. Press B(Down Arrow) once to display the
following - -
1-24 Motor Current
6.61A
l. Press OK to highlight the Current value and
then use the Y and B (Up and Down Arrow)
keys to select the Max Amps value provided.
Press OK again to set the selected Max Amps.
NOTE: The Max Amps is greater than the nameplate value.
Check the VFD Unit Parameters (see Tables 21 - - 25 on
pages 70 - - 74) and use the value listed for the given unit in
the column labeled "Motor Current Must- - Hold Amps".
m. Press B(Down Arrow) once to display the
following - -
1-25 Motor Nominal Speed
1740rpm
n. Press OK to highlight the rpm value and then
use the Y and B (Up and Down Arrow) keys
to select the nameplate rpm. Press OK again to
set the selected rpm.
6. Entering Parameters for 1- - 71, 1- - 73, 1- - 82, and 1- - 90:
a. Press the Menu key to move the B(triangle
icon) so it is positioned over Main Menu. The
display show the following - -
0--- ** Operation / Display
1--- ** Load and Motor
b. Press B(Down Arrow) once to highlight the
bottom row.
c. Press OK, the display changes to - -
1--- 0* General Settings
1--- 1* Motor Selection
d. Press B(Down Arrow) until the following display
appears - -
1--- 6* Load Depen. Setting
1--- 7* Start Adjustments
e. Press OK, the following display appears - -
1-71 Start Delay
2.0s
f. Press OK to highlight the number and then use
the Y and B (Up and Down Arrow) keys to
select the number provided in Tables 21 - - 25.
Press OK again to set the selected value.
g. Press B(Down Arrow) twice, the following
display appears - -
1-73 Flying Start
[1] Enabled
h. Press OK to highlight the number in the bracket
and then use the Y and B (Up and Down Ar-
row) keys to select the number provided in Tables
21 - - 25. Press OK again to set the selected value.
i. Press the Back key once, the following display
appears - -
1--- 6* Load Depen. Setting
1--- 7* Start Adjustments
j. Press B(Down Arrow) once, the following
display appears - -
1--- 7* Start Adjustments
1--- 8* Stop Adjustments
k. Press OK, the following display appears - -
1-80 Function at Stop
[0] Coast
66

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