6
THEORY OF OPERATION
GL
OSSARY OF COMMON OPERATING TERMS
Off State
All the oven’s control systems are off and the Cook Chamber Temperature is below 150
º
F.
Cool Down
A subset of the Off State. During Cool Down the oven will circulate the main convection blower until
the Cook Chamber Temperature is below 150
º
F.
Ready State
Refers to an oven that has successfully warmed-up to the predefined Set-Temperature. At this point the
oven control is ready to receive cook commands via the Keypad.
Set-Temperature (TSET)
A predefined temperature at which the oven cooks.
Cook Chamber Temperature (TCC)
The actual temperature registered by the Cook Chamber Thermocouple.
Edit Mode
The mode which enables the user to change stored or predefined Recipes and the Set-Temperature.
Warm-Up
The mode when the oven is warming itself to the Set-Temperature.
Idle Mode
Similar to the Ready State. In this mode, the oven’s control may cycle the blower or heaters in order to
maintain the Set-Temperature.
Cook Cy
cle
A period of operation as defined by a Recipe.
T
est Mode
A special diagnostic mode that enables the service technician to turn on and off all oven systems
independent of one another
.
Keypad
The primary interface for the operator.
Display
D
isplays all visual information to the operator
.
Self-Test (STEST)
A special diagnostic function that tests all critical subsystems to determine their operational state.
Recipe
A set of user defined Events that determine a Cook Cycle.
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