Wachendorff OPUS A3, Operating Manual, Page: 12 / 36

Intended Use
Seite 8 von 32
Fig. 3.3: Schematic diagram of the OPUS A3 STANDARD Portrait
For display, light sensor and multicolor LED please see the description for the OPUS
A3 ECO.
Softkeys F1 to F8:
All softkeys can be assigned to the function defined in the customer specific
application. Please see the
Operational Manual of the application tools for more
information.
The Function Keys:
The function keys serve as global keys and do not change the function with a screen
change.
Using CODESYS© this keys are free programmable.
Using Projektor Tool the functions for these keys are fixed:
3 Status LEDs
Softkeys F1 – F8
Display
Encoder
Function Keys
Light sensor (optional)
Multicolor LED
USB Slot behind
flap (optional)
ESC is used to deselect the selected value, to cancel the entered
value or to acknowledge the raised alarm
SET key is reserved for window management
HOME is used to change the display page to the start page of the
application