8
C. AUTOMATIC DRYING CYCLE
(PATENT NO. 4,827,627)
OPERATIONS
In this mode, the Phase 7 OPL microprocessor controller (computer) determines how much drying time is
needed and compensates for various types of fabrics and load sizes,
ALL
automatically. The Phase 7 OPL
microprocessor controller (computer) accomplishes this by calculating the dryness level (percentage of extraction)
using the temperature selected, as well as, the dryness level preset by the factory.
The Phase 7 OPL microprocessor controller (computer) monitors the first three (3) heat peaks (slopes), at
which time it calculates the dryness level (heat loss) along with the percentage of extraction selected. When the
Phase 7 OPL microprocessor controller (computer) determines that
ALL
the factors are met, the drying cycle
will end, and the dryer will go into the Cool Down Cycle.
D. TIMED (MANUAL) DRYING CYCLE OPERATION
This drying cycle is intended for special loads where a specific amount of drying time and cooling time is needed,
especially for fine, delicate items which require very low temperatures and long drying and/or Cool Down Time
periods.
ALL
the parameters set in “COOL DOWN SETUP” pertain to the Manually Loaded Manual and Auto Cycles.
The “A-F” and “0-40” cycles that have been selected to be manual, have separate settings for
ALL
the parameters
contained in the “COOL DOWN SETUP” menu.
The program limitation is the same as in
Section III A2
.
NOTE:
The Cool Down Cycle will run either until the Cool Down Temperature is reached or until the
Cool Down Time has expired, whichever comes first.
NOTE:
If there has been no Drying Time selected, then the Cool Down Cycle will ignore the Cool
Down Temperature and do the Cool Down Time only.
E. LIGHT EMITTING DIODE (L.E.D.) DOT MATRIX DISPLAY
The L.E.D. display informs the user of cycle status, program verification, and displays important diagnostic and
fault information. A complete listing of the various display messages and their meanings are shown in
Section
V
of this manual.
CYCLE IN PROGRESS DISPLAY STATUS
During the Drying Cycle, the display will indicate the type of cycle in progress by presenting either one (1) of the
following:
1. “AUTO DRYING CYCLE” - Manually Loaded Auto Cycle.
2. “AUTO DRYING CYCLE #” - The “#” is replaced with “A-F” or “0-40.”
3. “MANUAL DRYING CYCLE” - Manually Loaded Manual Cycle.
4. “MANUAL DRYING CYCLE #” - The “#” is replaced with “A-F” or “0-40.”
Summary of Contents for PHASE 7.2
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