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Programming Manual BasicDisplay CR0452 v03.02
05 / 2018
System description
Hardware description
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Colour display of the CR0452
15258
Designation
Data
Technology
TFT
Screen diagonal
4.3" (10.9 cm)
Aspect ratio
16:9
Resolution
480 x 272 pixels
Colour depth
8 bits = 256 colours via defined colour palette
► Create image as a 256-colour file!
Background illumination
LED
dimmable in 1 % steps
Setting a) can be changed temporarily and b) can be preset (stored)
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Operating elements of CR0452
15260
The display is fitted with the following operating elements:
4 function keys [F1]...[F4]
backlit with LEDs
1 rocker switch
as a combination of 4 independent keys
backlit with LEDs
1 [OK] key
backlit with LED
1 [ESC] key
backlit with LED
All keys work independently of each other.
The device detects several simultaneously pressed keys and evaluates them.
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Key LEDs dimmable
8369
► All operating elements are backlit with LEDs.
Night design
of the operating elements:
The LEDs for all operating elements can only be dimmed together:
Flag KEY_BACKLIGHT_CTRL
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Connection on the rear panel of the housing
8351
M12 connector, A-coded, for supply and CAN:
Illustration
Pin
Designation
Note
1
n.c.
----
2
VBB
8...32 V DC
3
GND
terminal 31
4
CAN_H
5
CAN_L