User & Installation Maunal Software
The cooling / humidification program is used to keep the greenhouse temperature
below a set value and / or the humidity above a set value. Each program can be set to
maintain temperature or humidity as its first priority.
There are 5 Cooling programs available with 2 periods in each program. The periods
can be defined to overlap thus creating “dynamic” cooling or humidification.
Different temp. and humidity sensors can be connected to each program.
• Program – choose the required program 1 to 5.
• Status – define whether the programs first priority is maintaining temperature or
humidity:
• Cooling – the program’s priority is temperature. If the two periods are
overlapping, and there are different settings in each period dynamic cooling
will take place.
• Example:
• Period 1 is set between 06:00 to 16:00, Above temp is 30
o
, Below RH
is 90%, On is 00:00:30 and Off is 00:05:00.
• Period 2 is set between 08:00 to 18:00, Above temp is 40
o
, Below RH
is 80%, On is 00:01:00 and Off is 00:10:00.
• Time is 07:00, the temperature is 35
o
and the humidity is 65% the
cooling valve will be open for 30 seconds every 5 minutes.
• Time is 12:00, the temperature is 30
o
and the humidity is 65% the
cooling valve will be open for 30 seconds every 5 minutes.
• Time is 10:00, the temperature is 40
o
and the humidity is 50% the
cooling valve will be open for 1 minute every 10 minutes.
• Time is 15:00, the temperature is 35
o
and the humidity is 60% the
cooling valve will be open for 45 seconds every 7-½ minutes.
• Time is 17:00, the temperature is 35
o
and the humidity is 60% the
cooling valve will not be opened.
• If the temperature is 35
o
and the humidity is 85% the cooling valve will
not be opened.
If the time is relevant only for a certain period only its settings will define
operation.
If humidity is above the lowest value of the two periods cooling will not take
place.
• Humidification - the program’s priority is humidity. If the two periods are
overlapping, and there are different settings in each period dynamic
humidification will take place.
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