Carrier WeatherExpert 48LC Installation Instructions Manual page 61

Single package rooftop gas heat/electric cooling unit with puronr (r ---410a) refrigerant size: 07
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f. Press B(Down Arrow) again. The following
display appears - -
5-12 Terminal 27 Digital In...
[17] Preset ref bit 1
g. Press B(Down Arrow) again. The following
display appears - -
5-13 Terminal 29 Digital In...
[18] Preset ref bit 2
NOTE: By pressing OK the number in the bracket can be
changed until the desired number appears. Press OK again
to set the selected value.
11. Setting Analog Inputs:
a. Press the Back key until the following display
appears - -
4--- ** Limits / Warnings
5--- ** Digital In/Out
b. Press B(Down Arrow) until the following display
appears - -
5--- ** Digital In/Out
6--- ** Analog In/Out
c. Press OK, the following display appears - -
6--- ** Analog In/Out
6--- 1* Analog Input 53
d. Press B(Down Arrow) once to move the high-
light to the bottom row and then press OK. The
following display appears - -
6-10 Terminal 53 Low Voltage
2V
e. Press B(Down Arrow) once to move the high-
light to the bottom row and then press OK. The
following display appears - -
6-11 Terminal 53 High Voltage
[10V]
f. Press B(Down Arrow) once to move the high-
light to the bottom row and then press OK. The
following display appears - -
6-14 Set Min Reference
[0 Hz]
g. Press B(Down Arrow) once to move the high-
light to the bottom row and then press OK. The
following display appears - -
6-15 Set Max Reference
[60 Hz]
12. Setting Reset Mode and RFI Filter:
a. Press the Back key until the following display
appears - -
0--- ** Operation / Display
1--- ** Load and Motor
b. Press B(Down Arrow) until the following display
appears - -
13--- ** Smart Logic
14--- ** Special Functions
c. Press OK, the following display appears - -
14--- 0* Inverter Switching
14--- 1* Mains On/Off
d. Press B(Down Arrow) twice. The following
display appears - -
14--- 1* Mains On/Off
14--- 2* Reset Functions
e. Press OK, the following display appears - -
14-20 Reset Mode
[0] Manual reset
f. Press OK to highlight the number in the bracket.
g. Use the Y and B (Up and Down Arrow) keys
to change the number to 3 for 3 automatic resets
and then press OK. The display changes to - -
14-20 Reset Mode
[3] Automatic reset x 3
h. Press B(Down Arrow) once, the following
display appears - -
14-21 Automatic Restart T...
10s
i. Press OK to highlight the number of seconds
and use the Y and B (Up and Down Arrow)
keys to select 600 seconds. Press OK again to
set the selected value.
j. Press the Back key once, the following display
appears - -
14--- 1* Mains On/Off
14--- 2* Reset Functions
k. Press B(Down Arrow) twice, the following
display appears - -
14--- 4* Energy Optimising
14--- 5* Environment
l. Press OK, the following display appears - -
14-50 RFI Filter
[1] On
m. Press OK to highlight the number in the bracket
and use the Y and B (Up and Down Arrow)
keys to select [0]. Press OK again to set the
selected value.
13. To Complete Reprogramming:
a. Press the Auto On key before disconnecting the
VFD Remote Keypad from the variable
frequency drive.
61

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