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
Status Screen
The Status screen is the default start-up screen and
also the return screen after 5 minutes of no activity
on both the LV1000 and the TEC-EYE
TM
. The screen
can be accessed any time by pressing the ESCAPE key
repeatedly.
The Status screen on the LV1000 displays the current
date, time, indoor average temperatue and humidity,
lead unit and system status (see Figure 1.14).
Quick Menu
The Quick Menu is accessible from the Status screen
on both the LV1000 and TEC-EYE
TM
. Data Log, Unit
Information and Setpoints are available through the
Quick Menu. Pressing the UP or DOWN keys while on
the Status screen will change the Quick Menu icon
displayed (see Figure 1.15). Press the ENTER key
when the desired icon is displayed.
See page 36 for additional information on the three
Quick Menu options.
FIGURE 1.15
Quick Menu Icons
Data Log
Unit Information
Setpoints
SYSTEM SET-UP
Use the LV controller to set-up the Bard Free Cooling
Unit system.
1. Set LV Controller Date and Time
1) Press MENU key to access the Main Menu
screen.
2) Press UP or DOWN keys and ENTER key to
enter USER password 2000.
3) Press the UP or DOWN keys to scroll to the
Settings
; press ENTER key.
4) Press UP or DOWN keys to scroll to
Date/Time
Change
; press ENTER key.
5) Press ENTER key to scroll to the desired value
to be changed (see Figure 1.16).
6) Press UP or DOWN keys to change the value.
7) Press the ESCAPE key several times to return
to Main Menu screen.
FIGURE 1.16
Setting Controller Date and Time
2. Configure Sensors
The system will need to be configured for the
number of temperature and humidity sensors
installed. The system is shipped with one
combination temperature and humidity sensor.
Additional combination sensors may be purchased
or althernatively, temperature-only sensors may be
purchased instead. The LV is capable of utilizing
three temperature sensors and three humidity
sensors. The system will need to be configured for
the various configurations.
If necessary, the sensors could be calibrated at
this time too. For information on calibrating the
sensors, see page 36.
To enable/disable
Indoor Humidity 1
:
1) Press MENU key to go to the Main Menu
screen.
2) Press UP or DOWN keys and ENTER key to
enter USER password 2000.
3) Press UP or DOWN keys to scroll to
IO Config
;
press ENTER key.
4) Press UP or DOWN keys to scroll to
Indoor
Humidity 1 (C3)
.
5) Press ENTER key to scroll to
Enable
(see
Figure 1.17).
6) Press UP or DOWN key to change value to ON
to enable sensor (or change value to OFF to
disable sensor).
FIGURE 1.17
Configuring Indoor Humidity 1 Sensor
Page
21 of 36