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OPERATION OF THE DISPLAY
USER & ENGINEERING MODES
User Mode
If the Controller
Strategy
has been configured to permit it, the
user can adjust the temperature setpoint or occupancy status.
Enter the User Mode by pressing any button until the
temperature setpoint is displayed on the second line with a
flashing unit symbol
•
When in
User Mode
, press the up button
or down button
to
adjust the setpoint value by the span defined in the Controller
configuration until the desired temperature setpoint is displayed.
•
When in
User Mode
, the right button
can also be used to request
the
Strategy
to override the
schedule
and force occupancy mode.
“
Permit Occupancy Override
” must be enabled in the controller
configuration.
Engineering Mode
In
Engineering Mode
, the keypad can be used as a
commissioning tool; adjusting preconfigured parameters within
the controller strategy. To enter
Engineering Mode
:
•
Hold both the up button
and down button
for 3
seconds, until the text PASS is displayed on the top line (large
text).
•
Enter the password (a series of digits) using the left
and right
buttons to select each digit, and then the up
and down
buttons to increment or decrement the selected digit. The
default password is 9999, which can be changed over the
network.
•
When the password is complete, press and hold the right button
for 3 seconds. If the password is accepted, the Engineering
menu will be displayed.
a
1st Line (large digits)
In User Mode, this displays the current
temperature reading
In Engineering Mode, this displays menu text
2nd Line (small digits)
In User Mode, this displays one of the following:
•
Humidity (CBT-STAT-H)
•
Temperature Setpoint (CBT-STAT)
In Engineering Mode, this displays menu text
OPERATION MODE INDICATORS
Indicates that the controller is
operating in “heating” mode
Indicates that the controller is
operating in “cooling” mode
Indicates that the controller
strategy is currently operating
in “occupancy” mode
Indicates whether the occupancy
mode is controlled by a time
schedule, or is manually overridden
Indicated that an alarm state is detected
in the controller strategy
Indicates that the fan is operating
Indicates that the keypad is operating in
Engineering Mode
KEYPAD
Left Button
User Mode: No function
Engineering Mode: Change menu page
Up Button
User Mode: Increase setpoint
Engineering Mode: Change menu line,
increase value
Right Button
User Mode: Toggle occupancy mode
(if “Permit Occupancy Override” is
enabled)
Engineering Mode: Change menu page,
start parameter editing, accept changes
Down Button
User Mode: Decrease setpoint
Engineering Mode: Change menu line,
decrease value
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