Basics
7
Scroll-wheel
By means of the scroll-wheel, the selected menu can be gone through by the right pointer in the
display. Small upward or downward showing arrows symbolize the possibility of further menu lines
above or below the visible display range.
If a parameter is to be changed, the pointer must be put in the desired position. Press the wheel to
change the background lighting of the scroll wheel frame to orange to indicate programming. Now the
value can be adjusted using the wheel (possibly also with "* 10"). You may cancel at any time by
pressing CANCEL. Press the wheel again to turn the screen light green and take over the parameter.
Terms used
Operating system
= The software (operating system) of the control unit (e.g.: version A3.28EN)
with
indicator of the user language
C.M.I.
= Control and monitoring interface, web server for data transfer between CAN bus network and
LAN network
Bootloader
= Accessory equipment for data transfer between control unit and PC (no longer availa-
ble)
Boot sector
= Protected storage area in the processor containing a basic menu for “auto-
programming" of the chip (e.g.: B2.00)
CAN-Bus
= Data bus for data exchange within the unit family
Function data
= Customized programming and parameterizing
Function module
/
Function
/
Module
= Available functions (e.g.: solar thermal control), which
constitute the control characteristics.
Infrared interface
– CAN bus on infrared basis (below the two keys) allowing a slack connection to
the Bootloader
Measuring data
= Measured values, output states, results of computation such as kW and others