Indicators; Display Codes - Elstat ems75sz Manual

4.3

Indicators

The EMS controller LED indicators are as follows:
Indicator
Compressor
Fan
Saving temperature
disable
Motion
4.4

Display codes

The table below details the display codes for EMS controllers.
Display
Function
On when the compressor is running.
On when the evaporator fan is running.
On if the saving temperature is disabled.
The EMS controller maintains the ready mode temperature at all
times.
On when motion sensor detects motion.
If the motion sensor is flashing continuously, the motion sensor may
be faulty.
State Description
EMS controllers display the appliance sensor (cooler cabinet) tem-
perature, or the word
Ready mode
Also, the cooler lights are switched on.
See "How to check that EMS controllers are working correctly" on
page 57
EMS controllers keep products at the saving mode
temperature unless the saving temperature is disabled.
The saving temperature LED shows whether the saving mode tem-
perature is disabled.
The cooler lights are off unless the light delay (
Saving mode
keeps the lights on for a short period after the EMS controller
switches to the saving mode.
The marketing mode (
the saving mode.
EMS controllers switch off the compressor and switch on the fan, if
applicable.
Defrost mode
The compressor LED should be off and the evaporator fan LED
should be on.
Door open
EMS controllers display
EMS controllers sound an alarm buzzer if cooler door remain open
Alarm: for alarm delay (
If the cooler door is still open after the time defined by the buzzer
Door open
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Ar
) keeps the lights on for the duration of
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to show that the cooler door is open.
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) duration.
Colour
Green
Green
Red
Red
L d
) parameter