Martin Christ Beta 2-8 LDplus - Manual (Page 44)

44 LDplus Control System Operating Manual Freeze Dryer BETA 1-8 LDplus / BETA 2-8 LDplus
5.3. Brief Guide - Handling
The LDplus control system is operated via four keys that are
located centrally on the touch-sensitive control panel.
The following functions are assigned to the four keys
:
Left softkey & right softkey
Softkeys are keys with dynamic functions assigned to
them. The current key function is displayed next to the key.
Softkeys allow the control system to be operated in a
particularly easy and transparent way.
“Up” key & “down” key
The “up” key and the “down” key are used to select set
values and actual values to be displayed in the values
window. The “up” key is assigned to the left-hand values
window and the “down” key to the right-hand values
window. If one of the keys is pressed, the system scrolls
through the available set values or actual values. Inside
the menu, the “up” key and the “down” key are used to
shift the focus. When parameters are entered, they are
used to change the value.
5.4. Visual components of the LDplus control
system
The LC display is divided into the three following areas:
1. Main window
2. Status bar
3. Softkey function
5.4.1. Main window
The main window shows set values and actual values, menus and
process-relevant information.
Status bar Softkey
function
Main window