Binder KBF-S 240, Operating Manual

Page: 28 / 89

KBF-S (E6) 08/2018 page 28/88
5. Functional overview of the RD4 chamber controller
The RD4 chamber controller controls following parameters inside the chamber:
•
Temperature in °C
•
Relative humidity in % r.h.
For the control ranges of temperature and humidity, see climatic diagrams (chap. 18).
You can enter the desired set point values in the “ Set points ” menu directly at the controller or use the
APT-COM™ 3 DataControlSystem software (option) specially developed by BINDER.
The controller offers various notifications and alarm messages with visual and audible indication. All con-
troller setting remain valid until the next manual change. They are stored also after turning off the cham-
ber.
Status icons
Temperature values
Humidity values
Text information
Temp. / Humidity
Figure 17: Normal display of the RD4 controller (sample values)
Status icons in the controller display
Icon Signification Icon Signification
Heating active
Display of activated special controller functions.
1 = Humidity off
Refrigeration active Collective alarm
Information
Functional controller keys
Icon Signification Function
Arrow-up button
•
Navigate between menus, submenus, other functions
•
In the setting menu: change setting, decrease value
Arrow-down button
•
Navigate between menus, submenus, other functions
•
In the setting menu: change setting, increase value
OK button
•
Select menu, submenu, function
•
In the setting menu: Confirm entry
Back button Back to previous menu level
Standby button no function