User Guide

10
Observe Mode (continued)
Usually these tap settings are set with DIP
switches or removable shunts. They control
the ramp-up and ramp-down speeds, start
delays and stop delays, and sometimes, al-
lowing you to set up a unit to run slightly faster
or slower; to the customer’s preference.
We display the settings here so you can spot
something that is set incorrectly. Remember
that you must remove, then reapply, power to
the motor before the new settings are active.
Some manufacturers choose to use other
schemes than the standard HEAT, COOL,
ADJUST, and DELAY taps, making it confus-
ing for those of us who service these units.
Similar to the SETTINGS and OPTIONS dis-
plays, getting used to the schemes of the
manufacturers you service most frequently will
give you experience.