Carrier WeatherExpert 50LC 07 Series Installation Instructions Manual page 48

Single package rooftop cooling only with r-410a refrigerant
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h. Press ▼ (Down Arrow) once, the following display
appears:
4-19 Max Output Frequency
65.0Hz
NOTE: Press OK to highlight the Hz value and then use the ▲
and ▼ (Up and Down Arrow) keys to enter the required values.
10. Setting Digital Inputs:
a. Press the Back key until the following display
appears:
3—** Reference / Ramps
4—** Limits / Warnings
b. Press ▼ (Down Arrow) once, the following display
appears:
4—** Limits / Warnings
5—** Digital In/Out
c. Press OK, the following display appears:
5—0* Digital I/O mode
5—1* Digital Inputs
d. Press ▼ (Down Arrow) once to move the highlight to
the bottom row and then press OK. The following dis-
play appears:
5-10 Terminal 18 Digital In...
[8] Start
e. Press ▼ (Down Arrow) again. The following display
appears:
5-11 Terminal 19 Digital In...
[16] Preset ref bit 0
f. Press ▼ (Down Arrow) again. The following display
appears:
5-12 Terminal 27 Digital In...
[17] Preset ref bit 1
g. Press ▼ (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 ▼ (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 ▼ (Down Arrow) once to move the highlight to
the bottom row and then press OK. The following dis-
play appears:
6-10 Terminal 53 Low Voltage
2V
e. Press ▼ (Down Arrow) once to move the highlight to
the bottom row and then press OK. The following dis-
play appears:
6-11 Terminal 53 High Voltage
[10V]
f. Press ▼(Down Arrow) once to move the highlight to
the bottom row and then press OK. The following dis-
play appears:
6-14 Set Min Reference
[0 Hz]
g. Press ▼ (Down Arrow) once to move the highlight to
the bottom row and then press OK. The following dis-
play 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 ▼ (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 ▼ (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 ▲ and ▼ (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 ▼ (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 ▲ and ▼ (Up and Down Arrow) keys to select
600 seconds. Press OK again to set the selected value.
48

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