KBF-S / KBF-S-UL (E6) 11/2021 page 48/95
13.2 Activating / deactivating the audible alarm (alarm buzzer)
Path: Normal display Settings Chamber Audible alarm
Press the OK button to enable the setting.
Setting the audible alarm.
The current setting flashes. Use the arrow buttons to select between
ON and OFF.
Confirm the setting with the OK button.
With the Back button you can go back to the “Chamber” submenu and, repeatedly pressing it, to Normal
display.
14. Program start / stop function
You can start and stop time or week programs at the RD4 controller. The programming itself has to be done
using the APT-COM™ 4 Multi Management Software from BINDER (chap. 21.1). There you can create the
programs and transfer them to the chamber controller.
Required access level: “User”.
14.1 Start time program
Path: Normal display Programs Time program
Press the OK button to enter the program start submenu.
“Start time program” submenu
The current setting flashes. Select with the arrow buttons between
YES (start time program) and NO (do not start time program).
To start the time program, select “YES” and press the OK button to
confirm.
With the Back button you can go back to the “Programs” submenu and, repeatedly pressing it, to Normal
display.
After selecting “NO”: The controller changes back to Normal display.
After selecting “YES”: The time program starts, the controller displays the information “Program started”.
Press the OK button. The controller changes to Normal display. The information “Time program active” is
displayed alternately with “Temp. / Humidity”.
14.2 Start week program
Path: Normal display Programs Week program
Press the OK button to enter the program start submenu.