Henny Penny CMC/CMR-107 - Manual (Page 6)

Henny Penny Model CMC/CMR-103,104,105,106,107
3-5. PROGRAMMING dS: defrost system (computation); dF=digifrost Feature;
Continued defrost start time based on total compressor running time
rt=real time; defrost start frequency, based on real time
dI: defrost interval; defrost frequency in hours, based on the
selection of “dS”
dE: defrost endurance; total (maximum) length of a defrost
cycle, expressed in minutes. (1...99 range)
dL: display lock; temperature display is locked during a
defrost cycle (0...31 range)
“n”=no (readout continues to display the actual tempera-
ture, even during a defrost cycle
“y”=yes (readout is locked)
dr: display read-out; select the type of visualization in case of
temperature display lock during defrost (see prameter dL);
“C”=the temperature displayed at the start of a defrost is
locked and does not change during this cycle;
“dF”=during the defrost “dF” is displayed.
do: defrost at power on; selects whether or not, the system
goes through the defrost cycle at start-up (or after power
failure)
“n”=no; “y”=yes
dd: defrost delay at power on; delay of defrost cycle, in
minutes (0...99 range)
Error Code “E1”
This is the only error code in these controls. It indicates a tempera-
ture sensor failure, such as, a shorted sensor, a sensor break, or
absence of sensor.
It can also indicate an under-range in the system temperature (-55).
In case of an over-range in the system temperature, “99” shows first
in the display, followed by “E1”.
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