Manual 2100-484E
Page 19 of 22
PROGRAMMING INSTRUCTIONS
To swap lead and lag unit positions, press the
ADVANCE button.
To enter the Program mode, press the PROGRAM
button and release it when the message PROG appears
on the display. When in Program mode, the DOWN and
UP arrows are used to scroll through the programming
steps.
NOTE: When using the UP and DOWN arrows, push
for approximately 1 second until the alternating display
goes blank, then release and display will alternate
between the step function and setting.
A FLASHING display means that the function or choice
is “SET”, and the display will alternate between the step
function and setting.
To change the setting of any step, press the CHANGE
button and the display will stop flashing, allowing
change to the setting by using the DOWN or UP arrows.
When desired setting is reached, press the SAVE button,
and proceed as desired. When done with programming
changes, press the PROGRAM button until display stops
flashing and room temperature display is shown. If no
buttons are pushed within thirty (30) seconds, the
controller will automatically revert back to “RUN”
mode.
To reset all controller settings to the factory default
values, press the PROGRAM button for 10 seconds until
display reads dEF.
NOTE: When the controller has the security locking feature enabled, no changes to any selectable features can be
made, and the default reset feature is also locked out. All of the programmable features/settings can be reviewed using
the Program button and Up or Down arrows, but any attempt to change settings using the Change button will result is
display showing “Locd” indicating controller is locked. See section on Security (Locking) Feature.
See next page for Programmable Features, Default Settings and DC3000 front panel label layout.