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UDC 1200 Quick start instructions
:
General:
There are 3 levels of controller menus. Operator (Optr), setup (SETp) and configuration
(Conf). The operator mode displays the set point and current temperature. It also allows
set point adjustment and manual operation of the control output. This is the normal
display level.
The setup and configuration menus are accessible only after entering a 2 key
combination and a code to prevent unauthorized or inadvertent changes to these
settings. To change the high temp limit setting, you have to go to the setup mode
Configuration changes are made at the factory for initial controller setup.
To Change set point
upper display
lower display
Press SETUP key until
120.0
SP
Lower display shows SP
Use
up
or
down
keys to adjust set point, then press
setup
again to display present
water temperature and retain the setting.
Adjusting the high limit set point:
Simultaneously press
upper display
lower display
up and setup key
Optr
SLCt
press the
up
key
SetP
SLCt
to get SetP on the
upper display then
press
setup
key
0
Uloc
use the
up
key to enter
the code”
10
” then press
setup
You are now in the set
up menu
2.0
FiLt
press
setup
10 times
until you see
140.0
PhA1
Use the
up
and
down
keys to adjust this to the new high limit setting. After 2 minutes
the control will return to the operator display.
Or press
up
and
setup
simultaneously and
SetP
SLCt
you will see
Press the
down
key to get Optr in the upper display then hit
setup
again and you are
back in the operator menu.