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Parameter
Available values
%RH Setpoint
0...100
%RH Propor.
10...100
band
In the maximum selection control, the control output signal is formed according to the measurement
that causes the largest control signal value. The following situation is described in the example figure:
• Carbon dioxide concentration is 800 ppm.
• Temperature is 21.5 °C.
• Relative humidity is 55 %.
Control output [V]
10
5
0
CO
Setpoint
800 ppm
2
e.g. 700 ppm
Control output [V]
10
5
0
%RH Setpoint
55 %
e.g. 50 %
1.4.2.5 Relay menu
Relay menu is available if HD-R option is installed. The relay switching point and hysteresis can be
changed through the menu.
Produal Oy | Keltakalliontie 18, FI 48770 Kotka, Finland | tel. +358 10 219 9100 | fax. +358 5 230 9210 | info@produal.com
Published: 28.08.2019
Description
Set point for humidity (%rH), RH models. The value can be adjusted
by 5 % steps.
Proportional band for humidity (%rH), RH models. The value can be
adjusted by 5 % steps.
10
CO
[ppm]
2
CO
Temperature = 3 V
Humidity = 4 V
RH [%]
Information is subject to change without prior notice.
Control output [V]
5
0
°C Setpoint
21.5 °C
e.g. 21.0 °C
= 6 V
2
TE [°C]
Control output = 6 V
EN - 1135050ug
9 (15)
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