XTEMP ENVIRONMENTS (SHANGHAI) CO., LTD.
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Chapter 3 Controller Descriptions and Operation
3
SEGMNT: Segment of a program, sequence of the program operation, range
01~99, generated automatically by the system;
TIME: The time in min to be executed by one program segment. Tap the input field to pop up a
keypad for time input;
WAIT: The time in min to wait before count-down for the time of a particular program segment.
This is intended to start a new segment before temperature and humidity are stabilized. Tap
the input field to pop up a keypad for time input; For easy of time calculation, use 0 for no
waiting.
TEMP: Target temperature in °C for a particular program segment. If the target temperature is
different from the current temperature, the ramping rate will be calculated based on the
temperature difference and the time in a linear way. Tap the input field to pop up a keypad
for temperature input;
HUMD: Target humidity in %RH for a particular program segment. If the target humidity is different
from the current humidity, the ramping rate will be calculated based on the humidity
difference and the time in a linear way. Tap the input field to pop up a keypad for humidity
input;
LIGHT: Intensity level of the lamp canopy, 0~100%, for a particular program segment. Tap the input
field to pop up a keypad for percentage of the dimming.
Example of a temperature, humidity and light program as follows:
Example 1, rectangular program (maximum speed ramping )for temperature, humidity and light.
SEGMNT
TIME
(min)
WAIT
(min)
TEMP
(°C)
HUMD
(%RH)
LIGHT
(%)
Descriptions
20.00
70.0 000
Starting condition before program initiated, whether stabilized
or not.
01 00001 0 25.00
75.0 000
Change the setting in 1 min for temperature from 20.00 °C to
25.00 °C, and humidity from 70.0 %RH to 75.0 %RH (maximum).
02 00239 0 25.00
75.0 000
Keep the temperature at 25.00 °C and humidity at 75.0 %RH
for 239 min. As a result, the ramping for temperature and
humidity is at maximum possible rate and the total time for
ramping and stable stage is 4 hours (1+239=240 min).
03 00001 0 28.00
85.0 000
Change the setting in 1 min for temperature from 25.00 °C to
28.00 °C, and humidity from 75.0 %RH to 85.0 %RH (maximum).
04 00239 0 28.00
85.0 000
Keep the temperature at 28.00 °C and humidity at 85.0 %RH
for 239 min. As a result, the ramping for temperature and
humidity is at maximum possible rate and the total time for
ramping and stable stage is 4 hours (1+239=240 min).
05 00001 0 10.00
0.0 000
Change the setting in 1 min for temperature from 28.00 °C to
10.00 °C, and humidity from 85.0 %RH to 0.0 %RH, which means
