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3. Steady state control
This section describes how to make the controller maintain a steady state condition.
GENERAL OPERATING SEQUENCE - STEADY STATE MODE
1.
Select Steady State operation from the Main Menu
2.
Enter the required temperature setpoint.
3.
Enter the required humidity setpoint.
4.
FORMAT will suggest the correct digital channel selection. Set the digital channels
for non-chamber dependent digital channels (VFTs, etc) as required. Reset the sug-
gested settings for the chamber dependent digital channels only if previous experi-
ence shows a need to.
5.
Start steady state control and start the cabinet
6. Run the cabinet under manual control for the desired length of time.
7.
Stop manual control and switch off the cabinet.
Condition : °C %RH
Status:
Logging:
Program:
Steady State Control
Set Point Temperature
Set Point Humidity
Digital Channels
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I Direct Cooling
:
1 I Help I F4 I Accept I Esc lAbandon Set Point Entry
Fig 2. Steady State Data Entry Window
3.1.
Condition setting
To set a condition on the controller, select the Steady State menu option. You will then
be presented with the Steady State Data Entry Window:
Type in the required temperature in °C and press "enter". If you make a mistake while
typing, use the "backspace" key to strike out erroneous digits.
Type in the humidity (in % RH) in the same way.
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