RH CGS-240, Manual

Page: 26 / 148

Operation
CGS-240 Manual 6/15/2021
Page 26 of 148
Figure 4.5
Figure 4.4
All fields within the Setpoint column that are white in color are user editable.
The Setpoint Mode Selection is a drop-down menu that allows selection of the following control modes:
-
RH
-
Frost Point
-
Dew Point
-
Saturator Pressure
The fields to the right of the Setpoint Mode Selection will change according to the control mode selected.
4.4 SELECTING CONTROL MODE AND INITIATING GENERATE
The CGS-240 can control in one of several different humidity control modes which automatically picks suitable
parameters for saturation temperature and saturation pressure. As an alternative, it may also be operated by
entering setpoints for saturation temperature and saturation pressure directly.
4.4.1 HUMIDITY CONTROL MODE
While in a valid humidity control mode (RH, FP, DP), the CGS-240 automatically determines suitable target values
for saturation temperature and saturation pressure.
1. Click the drop-down menu to reveal the various control
mode options.
2. Select one of the listed control modes.