Figure 12: Typical Pca Series E5Ck Microprocessor Controller - AEC PCA SERIES Operation And Installation Manual

Figure 12: Typical PCA Series E5CK Microprocessor Controller

OUT1
OUT2 MANU STOP RMT
OMRON
OUT2 LED
The orange energizes whenever the process temperature is two degrees (2°F/ºC)
OUT2
or more above the To Process set point. The compressor then comes on and runs until
the temperature at the To Process thermocouple is two degrees (2°F/ºC) below the set
point.
This +2°F/ºC control set point is factory-set for proper compressor operation. Changing
it is not recommended without consulting the AEC Service Department.
MANU LED
The orange LED does not light because it is not used.
MANU
STOP LED
The orange LED does not light because it is not used.
STOP
PCA Series Chillers
PV
S V
AT
AT
SUB1
E5CK
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