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5.5 Teach
The teach function enables outlet operators to manually
set the controller to the saving mode. Teach aims to stop
outlet operators switching off coolers.
Teach switches ems controllers to the saving mode for up
to one hour (two 30-minutes of the self-learning matrix).
If teach is initiated midway through a 30-minute period,
teach will be time left within the current 30-minute
period plus the following 30 minute period. Therefore, the
teach period ranges from approximately 31 minutes to the
60 minutes.
On entering the teach mode, ems controllers stop cooling
by not running the compressor, allowing the product to start to rise towards the saving mode temperature. At the
end of the one hour period, ems controllers return to the saving mode or ready mode as defined by the self-learning
matrix.
During the one-hour teach period, the motion sensor input is disabled and the controller does not detect motion.
Therefore, any movement in front of the cooler will not result in ems controllers switching the cooler lights on.
However, opening the cooler door or pressingthe up button returns the controller to the ready or saving mode as
defined by the self-learning matrix.
The teach function does not directly affect the self-learning matrix. However, as the motion sensor is disabled, ems
controllers will register periods without activity. Therefore, if the teach is pressed at the same time the following
week, ems controllers will automatically switch to the saving mode for this period.
Note
ems25 and ems25+ only
5.6 Teach
The teach function enables outlet operators to manually set the ems controller to the saving mode.
To manually set the ems controller to the saving mode, press the teachbutton and hold for 5 seconds.
To bring the cooler out of the saving mode during a teach period, press the up button and hold for 5 seconds.
Note
ems25 and ems25+ only
Note
elstat recommends that outlet operators do not manually switch ems controllers to the saving
mode. This functionality aims to stop outlet operators switching off coolers.
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