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TYPE 8
Input of sensors, outlet by relay with modulation
of the time of activation proportional to the changes of
the sensors.
The programme is given a reference, a
proportional band and a maximum and minimum
percentage of outlet.
When the value of the sensor is higher than the
reference, the outlet increases proportionally from the
minimum to the maximum, obtaining this last one when
the sensor reaches the value of reference plus the
programmed proportional band.
The value of time, called "cycle of modulation",
corresponds to the 100% of the time of activation of
outlet. If the value of proportion decreases, the outlet
will be activated for as long as it corresponds from the
percentage of the cycle of modulation and the rest of
the proportion will not be activated. This will be
repeated once the time of the cycle of modulation is
finished.
Example: proportional ventilation.
CONSULT
P02 VENT-1 E 24.8 ºC
S 100 %
PROGRAMME
P02 VENT-1 C2pos =012
Reference= 22.5 ºC
Pro. Band= 02.0 ºC
Min= 10% Max= 100%
High alarm(+)= 04.0
Low alarm(-)= 00.0
Manual (Yes/no)= No
CURVE1
P02 VENT-1 C2Pto1
Pos=000
Ref=28.0 ºC
Pos=017
Ref=26.5 ºC
Pos=035
Ref=23.5 ºC
Pos=045
Ref=22.0 ºC
CURVE2
P03 VENT-1 C2Pto1
Min=05%
Max=080%
Min=12%
Max=090%
Min=18%
Max=100%
Min=25%
Max=100%
CONFIGURATION
P02 VENT-1
Type of working= 8
Text= 03
Number= 1
Num. of inputs= 1
4
Num. of outlet= 02
Modulation cycle= 000
Conditioning Pro.= 00
Affects i code= 00
RECORD
VENT-1 21/06 (083%)
24.9
23.4
22.4 ºC
High alarm
20.0
REFERENCE
15.0
Value of sensor
10.0
PROPORTIONAL BAND
Low
Alarm
5.0
Maximum
100%
Minimum
0%
State relay
Of outlet
Summary of Contents for AMBITROL 100
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