Figure 1.24 Bard-Link Tm Controller And Tec-Eye - Bard W48A2PQ Installation And Service Instructions Manual

Free cooling unit system wall-mounted package & bard-link plc lead/lag controller
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8) Set heat stage option: Options are 1, 2 or 3.
When value is set to 1, this enables single
stage. (6KW only)
When value is set to 2, it enables stage 1 or
stage 2. (6KW or 9KW)
When value is set to 3, enables stage 3 stages
to satisfy space.
EXAMPLE:
For total 15KW heat (6 + 9 KW heat strips)
Stage 1 – 6KW ON
Stage 2 – 6KW OFF, 9KW ON
Stage 3 – 9KW ON, 6KW ON (stage 3 is
through software to bring stage 1 back on to
total 15KW)
ALARM KEY
MENU KEY
ESCAPE KEY
ALARM KEY
MENU KEY
ESCAPE KEY
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
Manual 2100-642
Page
32 of 82
FIGURE 1.24
Bard-Link
Controller and TEC-EYE
TM
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
Stage 1
Stage 2
6KW
ON
9KW
OFF
9) Reattach communication wire connection plug
to wall unit control board that was removed in
Step 1.
After first unit has been set up and configured,
follow the above steps to set up and configure the
rest of the wall units.
UP KEY
ENTER KEY
DOWN KEY
Stage 3
OFF
ON
ON
ON
UP KEY
ENTER KEY
DOWN KEY

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