[Target]
value: 400-4000. The target value needs to be lower than the high CO
2
PPM protection
value.
[Deadband]
value: 50-1000. The target value plus the deadband value needs to be lower than the
high CO
2
PPM protection value.
[High CO
2
PPM Protection]
value: The value shall be lower than 9999, and the target value
needs to be higher than the CO
2
target value.
When the value entered exceeds the setting range, a dialogue box saying “Data out of range.” will be
displayed in the interface.
After the values are set, the Save button will light up. At this time, press the Save button to save the
data, after which a dialogue box will pop up prompting you to save the data; the data modified will not
take effect unless they are saved.
(5.2) Default parameters
(5.3) Day and night setting
The device will not start the CO
2
regulation at night.
(5.4) Working mode setting
On the left side of the interface, the working mode of the device is displayed, which are PPM-UP
mode, FUZZY-LOGIC mode, and MANUAL mode.
20
Working Mode
Parameter type
PPM UP Mode
Target value (ppm)
1200
Deadband value (ppm)
300
High CO
2
PPM protection value（ppm）
2000
FUZZY-LOGIC Mode
Target value (ppm)
1000
Deadband value (ppm)
100
High CO
2
PPM protection value（ppm）
2000
Default working Mode
OFF Mode
Interlock Setting
Interlocked with dehumidification (with fan on)
OFF State
Interlocked with cooling (with fan on)
OFF State
Default
parameters
