Evend SOLID AS 6x10, Service Manual

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Refrigerating unit
VENDING MACHINE
31
3.3. PJEZS0H000 temperature controller
3.3.1. Controller's front panel
PJEZS0H000 temperature controlled is used for maintaining preset temperature in vending
machines. Temperature may be set within the range of +5°C to +25°C. The preset can be
adjusted with the use of buttons on the face panel. The set includes
2 NTC temperature sensors.
Fig. 21 Controller's face panel
1. UP/ON OFF button
2. SET/MUTE button,
3. DOWN/ DEFROST button,
Description of face panel and buttons function
Button Function
UP/ON OFF
UP/ON OFF
In normal operating mode: pressing for over 3 seconds will cause
the controller to toggle ON/OFF,
In parameter setting mode: it enables navigating between parameter
presets.
When setting parameters value: it increases parameter value.
SET/MUTE
During normal operation of the controller: it disables the acoustic
alarm signal; pressing for over 1 second shows the preset point;
Pressing for over 3 seconds causes the parameter settings menu to
display;
In parameter setting mode: pressing the button changes the
information displayed on the screen (parameter name / parameter
value); pressing for over 3 seconds will save the adjusted
parameters.
When setting parameters value: pressing the button will save the
entered parameter value.
DOWN/DEFROST
In normal operating mode: pressing for over 3 seconds toggles
manual defrost mode ON and OFF;
Pressing during boot-up causes software version to display.
In parameters setting mode: it allows to move to the previous preset
parameter.
When adjusting parameter value: it decreases the value.