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Manual 2100-563C
Page 34 of 40
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.
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 MC4000 front panel label layout.
NOTE: When using the controller buttons to review settings or making changes, push and hold the buttons for
approximately 1 second or until the display changes.
Quickly pushing or jabbing the buttons will not allow the controller to respond.