Carrier WeatherExpert 50LC - Program the VFD for 3 Discrete Indoor Fan Speeds

51
Male Connector -
connect to VFD
Front Panel
Female Connector -
connect to back of
VFD Remote Keypad
C13118
Fig. 59 -- VFD Remote Keypad Cable
1. Connect the male end of the cable to the front panel
of the variable frequency drive. Use 2 of the screws
included with the kit to secure the cable to the VFD.
2. Connect the female end of the c able to the back panel
of the VFD Remote keypad. Secure the cable to the
remote keypad using the 2 remaining screws from the
kit.
Pr ogram the VFD for 3 Discr e te Indoor Fan Speeds
IMPORTANT: 50LC 07 units are programmed at the
factory for 3 discrete indoor fan speeds. The following
procedure is only to be used to recover this function
after an event such as a system crash.
NOTE: This procedure requires use of the VFD Keypad
which is inc luded as part of the field--install ed
Multi--Speed VFD display kit (PN: CRDISKIT002A00). If
the VFD keypad is not already installed, install it. See
“Connec ting the Keypa d to the VFD” for det ails.
To program the VFD for 3 discreet indoor fan motor
speeds:
1. At Power--Up:
At the first power up the LCD displays the Select
Language screen. The defa ult setting is English. To
change the language, press the OK key and use the Y
and B keys to scroll to t he desired language and then
press OK.
O
Reset
Hand
On
Alarm
Warn.
On
Com.
OK
B
a
c
k
Auto
On
Status
Menu
Quick
Menu
Main
Menu
Select language English
[0] English
SETUP 1
C13119
Fig. 60 -- Keypad with Power Up Screen Displayed
2. Selecting Regional Settings:
a. Press the Off Reset key.
b. Press the Menu key to move the B(triangle
icon) so it is positioned ove r Main Menu. The
display show the following --
0 --- * * O p e r a t i o n / D i s p l a y
1---** L oad and Motor
c. Press the OK key, t he di splay changes to --
0 --- 0 * B a s i c S e t t i n g s
0 --- 1 * S e t --- u p O p e r a t i o n s
d. With the top row highlighted, press OK.The
display changes to --
0--- 01 Language
[0] English
NOTE: If Engl ish is not the desired language press OK,
select the de sired language and press OK again.
e. Press B(Down Arrow key) once; the display
change s to --
0 --- 0 3 R e g i o n a l S e t t i n g s
[0] International
f. Press OK; the [0] is now highlighted.
g. Press B(Down Arrow) key once; the display
change s to --
0 --- 0 3 R e g i o n a l S e t t i n g s
[1] North America
h. Press OK
NOTE: If the Alarm 060 appears, follow Step 3 to clear
thealarm.MakesuretopressOff Reset when done. If
there is no alarm, conti nue a t Step 4.