Omega FUZZY LOGIC CN4800 Manual page 56

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(Cooling-side proportional band coefficient )
= 50%
Heating side
Offset (—)
(Dead/overlap band)
Heating side
Offset (—)
Set the cooling-side proportion
band coefficient (0.1~10.0). This
parameter is automatically set with
auto-tuning.
Output
Set point value (SV)
Cooling-side
Heating-side
proportion band
proportion band
Proportion band (P)
Used to separate (dead) and
overlap the heating and cooling
side output as shown in the figure
below (-50 ~ +50%)
Output
Overlap Dead
band band
Set point value
(SV)
54
Cooling side
COOL=0.5
COOL=1.0
COOL=2.0
Offset (+)
Cooling side
Offset (+)