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Manual 2100-643C
Page
29 of 59
Identifying a Unit Address
1. Go to Setpoints menu, press ENTER key.
2. Press UP or DOWN arrow keys to get to Fieldbus
Address, press ENTER key. The wall-mount unit's
current address value will display.
NOTE:
This value can be changed if there was an error
with the Auto Address sequence or the user would like
to manually set the address of the unit.
Manual Override Outputs
Blower
1. Go to Technician menu, press ENTER key.
2. Go to Manual Management, press ENTER key.
3. Go to Relay Outputs, press the DOWN arrow to get
to Blower Relay Output. Move the cursor to the
selected choice by pressing the ENTER key. Press
UP or DOWN arrow keys to change the Manual
Relay and Manual Position to “ON.”
4. Press ESCAPE key, go to Analog Outputs.
5. Go to Blower Motor Analog Output, press Enter
key to move the cursor to Mode. Change to Hand
by pressing the UP arrow key. Press ENTER key.
Next change the Manual Value to test blower speed
voltage for the unit model and press ENTER key.
Refer to the unit blower speed voltages provided in
Table 2.6 on page 40; do not exceed the maximum
speed voltage (VDC) for the unit model.
DC Free Cooling Damper
1. Go to Technician menu, press ENTER key.
2. Go to Manual Management, press ENTER key.
3. Go to Analog Outputs, press ENTER key.
4. Press DOWN arrow key to scroll screens to Analog
Output 2 Damper.
5. Press ENTER key to scroll to Mode line. Press
DOWN key to change Auto to Hand.
6. Press ENTER key to scroll to Manual Value line;
Press UP or DOWN arrow keys to change the
manual value to a desired value (maximum is
10VDC) to perform damper test.
7. Verify damper operation.
Compressor
1. Go to Technician menu, press ENTER key.
2. Go to Manual Management, press ENTER key.
3. Go to Relay Output, press ENTER key.
4. Go to Relay Output Cooling Stage. Press UP or
DOWN arrow keys to change Manual Relay to
“ON”; press ENTER key. Press UP or DOWN arrow
keys to change manual position to “ON” and press
ENTER key.
5. Verify compressor is running.
Heat
1. Go to Technician menu, press ENTER key.
2. Go to Manual Management, press ENTER key.
3. Go to Relay Output, press ENTER key.
4. Go to Relay Output Heating, press ENTER key.
5. Press UP or DOWN arrow keys to change Manual
Relay and Manual Position to “ON” and press
ENTER key.
6. Verify heater “ON” status.
The Bard DC Free Cooling Unit System has been pre-programmed with what is widely
considered to be the best settings for efficiency and operation. Any changes to internal
programming through the LC Series Controller or the TEC-EYE
TM
not covered within this
manual may cause the systems to operate improperly, cause internal damage to the
HVAC units, cause the shelter to overheat or other very serious consequences. Although
complete controller programming architecture for both the LC Controller and TEC-
EYE
TM
has been provided, going outside the boundaries of what has been covered in
this manual is not recommended.
CAUTION