Foster Solo Plus, Руководство по обслуживанию

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PARAMETERS DESCRIPTION
TEMPERATURE PROBE SETTING
C: CALIBRATION
It allows to add an offset to the measured value. It is active only with the air probe, while the evaporator probe
cannot be calibrated.
2: DIGITAL FILTER
It allows to define the coefficient used in the digital filter of the measured value. High values for this parameter
allow to reduce the noise present in the input lines (but the measure operation is slower). The suggested value
is 4.
3: INPUT LIMITATION
It allows to define the maximum range of the measure in a machine cycle. Low values of the parameter allow to
threshold the maximum variation of the measure, removing impulsive noise or spikes. The suggested value is
8.
4: VIRTUAL PROBE
The value used for regulation is an average of the value measured by the temperature probe and of the value
measured by the defrost probe.
5: CELSIUS / FAHRENHEIT
It allows to choose the operating temperature scale.
6: DECIMAL POINT
It allows to enable the decimal point in the range -9.9 to 19.9. (0=No, 1=YES).
rd: REGULATION DELTA
It defines the temperature differential used in the temperature set-point.
r1: MINIMUM SET ALLOWED
Defines the lower value when tuning the set-point of the device.
r2: MAXIMUM SET ALLOWED
Defines the upper value when tuning the set-point of the device.
r3: DIRECT/REVERSE
Enables or disables the Ed alarm display (defrost stopped for time-out). The alarm is handled anyway to allow
the supervisor to defect it.
r4: CURTAIN SET-POINT DELTA
It defines the variation of the set-point when operating with the curtain closed.
r5: MAXIMUM AND MINIMUM ENABLE
It enables or disables the display of the air probe maximum value rH and of the minimum value rL measured in
the tr time.
rt: MONITORING INTERVAL
It defines, in hours, the temperature monitoring time interval during which the parameters rH and rL are updated.
During the rt parameter display, pressing the down key it is possible to force a timer reset, setting automatically
rH = rL = Temperature.
rH e rL parameters reset occurs also when rt timer reaches its maximum value.
rH: MAXIMUM TEMPERATURE MEASURED DURING RT
Shows the maximum temperature measured by the air probe during the time interval rt.
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