The meaning of each status, OFF, ON, Standby and Clean, is summarised in the following table:
Unit OFF Unit ON Standby Clean
Control OFF ON OFF OFF
Light independent independent independent independent
Probe alarms enabled enabled enabled enabled
Other alarms disabled enabled enabled disabled
User terminal OFF based on /t1 Stb CLn
Change working set (par. DIo)
In this case, it is possible to choose between configuration 1 (digital input not active) and configuration 2
(digital input active). The changeover between sets occurs during the transition in status.
Important: when changing sets, the default parameters for the chosen configuration are loaded, and
any settings made by the user will be overwritten.
Note: use the configuration software to set the two default configurations. (see “Installation").
Code Description Def Min Max UOM User
User
terminal
DIo Assign working parameters set change digital input - see DIA 0 -1 5 - S NO
Door switch without stopping control (par. DIP)
Operating mode that allows the door to be opened without stopping control. In this case, when opening
the door, only the light will switch on. This operating mode can be configured by setting parameter DIP
with one of the digital inputs. Opening the door introduces a temperature alarm delay as described for
the door switch function (par. DIE).
Code Description Def Min Max UOM User
User
terminal
DIP Assign door switch without control stop digital input - see DIA 0 -1 5 - S NO
Start/stop defrost from digital input (par. DIr)
If configured in this new mode, a digital input can be used to start a defrost when closing and end the
defrost when opening (independently of par. d0).
If the defrost ends after the maximum time (par. dP1), alarm Ed1 is activated, if enabled (r3 = 1).
Code Description Def Min Max UOM User
User
terminal
DIr Assign defrost according to DI status digital input - see DIA 0 -1 5 - S NO
dP1 Maximum defrost duration 45 1 240 min S YES
r3
End defrost signal by timeout
0/1 = disabled/enabled
0 0 1 - S NO
5.1.3 Analogue outputs
In the MEDIUM version (see the paragraph "Models and accessories") MPXone features the following
analogue outputs: Y1, Y2, either 0-10 V or PWM, configurable by parameter. The analogue outputs set as
PWM can be used as a control signal to manage loads such as modulating evaporator fans or anti-sweat
heaters, and require connection to a solid state relay (SSR).
46|5. Functions
MPXone +0300086EN rel. 1.0– 04.09.2018
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