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T775U SERIES 2000 ELECTRONIC STAND-ALONE CONTROLLER
IMPORTANT
1. This action sets the maximum setpoint value of
all outputs to the setpoint high limit maximum.
2. Setting the high limit setpoint maximum is irre-
versible. If you perform the action inadvertently
and this setpoint adversely affects the control of
your system, you must replace the controller.
Programming the T775U
Controller
To program the controller, perform the setup configuration
(see "1. Setup") and then select one of the following
procedures depending on whether the Reset function is to
be used:
• Program the Outputs for No Reset — see
"2. Programming Outputs (MOD and Relay) with No
Reset" on page 26.
• Program the Outputs for Reset — see
"3. Programming Outputs (MOD and Relay) with
Reset" on page 29.
When programming is complete, you may continue with
"4. Scheduling" on page 34.
62-0255—09
1. SETUP
Setup provides the ability to change the factory default
settings for the temperature sensors and outputs, to
enable/disable reset control, and to enable/disable
scheduling.
NOTE:
1.
The T775U controller interface is intuitive. You
may find that you do not need the following
setup instructions for the sensors and out-
puts. You may want to use this procedure sim-
ply as a reference to locate the particular
option or parameter of interest.
2.
If you press the HOME button or there is no
keypad activity for four minutes, you exit
Setup mode and return to the home screen.
If you press the MENU button, you exit Setup
3.
mode and return to the menu.
Once in Setup mode, you use the —
• Left arrow button (t) to scroll backward through the
Setup menus
• Right arrow button (u) to select the highlighted menu
item and display its content
• Up and Down arrow buttons (p and q) to scroll up and
down through a list of items or to increase or decrease
the value of a displayed setup parameter
14
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