Manual 2100-642
Page
43 of 82
ADVANCED PROGRAMMING
FIGURE 2.6
Bard-Link
TM
Controller Display
ALARM KEY
Allows viewing of active alarms
Silences audible alarms
Resets active alarms
MENU KEY
Allows entry to Main Menu
ESCAPE KEY
Returns to previous menu level
Cancels a changed entry
UP KEY
Steps to next screen in the display menu
Changes (increases) the value of a modifiable field
ENTER KEY
Accepts current value of a modifiable field
Advances cursor
DOWN KEY
Steps back to previous screen in the display menu
Changes (decreases) the value of a modifiable field
BARD LINK
TM
CONTROLLER USER
INTERFACE
The microprocessor control used in these wall mount
air conditioners allows for complete control and
monitoring through the use of the Bard Link
TM
LC5000-
100 controller. These controllers utilize the latest in
state-of-the-art technology including a large, easy-to-
read backlit LCD graphic display.
The menu driven interface provides users the ability
to scroll through three menu levels: Info, Control and
Service. The menus permit the user to easily view,
control and configure the unit.
The controller is completely programmed at the factory;
therefore, most applications will require no field set-up.
However, the default setpoints and their ranges are
easily viewed and adjusted from the controller display.
The program and operating parameters are permanently
stored on FLASH-MEMORY in case of power failure.
The controller is designed to manage temperature
levels to a user-defined setpoint via control output
signals to the wall-mount air conditioning system.
WEB CARD COMMUNICATION BOARD
A web card communications board allows remote
access, via Ethernet, to all functions of the controller
system. This is the same as if one was in the building
where the controller system is physically installed.
CONTROLLER POWER-UP
Whenever power is first applied to the controller, there
is a forty (40) second time delay prior to any function
(other than display) becoming active.
CONTROLLER INTERFACE ACRONYMS
MAT – Mixed air temperature
RAT – Return air temperature
OAT – Outdoor air temperature
OAH – Outdoor air humidity
Zone 1 – Space temperature and humidity
Zone 2 – If sensor connected
Zone 3 – If sensor connected
Blower – Indoor Blower Status
Damper – Free cooling damper position status
C1 – Compressor activate status
H1 – Heater Stage 1 status
H2 – Heater Stage 2 status
ODP – Calculated outdoor dew point
FC – Free cooling status
RN – Component run time in minutes in last hour
ST – Number of start requests in last hour
DOWN KEY
ALARM KEY
MENU KEY
UP KEY
ENTER KEY
ESCAPE KEY
Summary of Contents for W48A2PQ
Page 6: ...Manual 2100 642 Page 6 of 82...
Page 7: ...Manual 2100 642 Page 7 of 82 SECTION 1 INSTALLATION INSTRUCTIONS...
Page 35: ...Manual 2100 642 Page 35 of 82 SECTION 2 SERVICE INSTRUCTIONS...
Page 62: ...Manual 2100 642 Page 62 of 82...
Page 63: ...Manual 2100 642 Page 63 of 82 SECTION 3 APPENDIX...