EAEDIP320B-8LW Datasheet, PDF (18/25 Pages) List of Unclassifed Manufacturers – CONTROL UNIT 320x240 WITH INTELLIGENCE

EA eDIP320-8
Page 18
Specifications may be changed without
prior notice. Printing error reserved
TOP VIEW AFTER 180° ROTATION
The best way to view the EA eDIP320 is diagonally from below (bottom view, 6 o’clock).
The eDIP320 can be installed rotated by 180° to get the top view (12 o’clock).
To correct the contents of the screen, three solder straps (JS, JS1 and JC) have to be resoldered.
Important: Always place all solder straps in the
same position and desolder them cleanly. Short
circuits destroy the eDIP320-8.
Bottom View
If an eDIP320-8 with a touch panel is used, the
touch interpretation must also be changed with the
command ‘ESC AO 1’.
Top View
POWER-DOWN MODE
To save energy (battery operation), you can activate power-down mode by means of the command
‘ESC PD n1’ (see page 15 below). The LED illumination is switched off, and the contents of the
display become invisible although they are still there.
In power-down mode including suppressor diodes, the eDIP20 typically requires 150 µA.
Thanks to the integrated suppressor diodes, however, the shunt current can also be 1000 µA and
more.
The suppressor diodes can be deactivated by opening the solder straps J1 and J3. Then power-
down current of typically 20 µA is reached.
Important: When the solder straps J1 and J3 are open, it is essential that the polarity of the display
is correct at all the time: VDD, GND (pin 1 + 2). Even very brief polarity reversal or overvoltage can
damage the display immediately and irreparably.
The eDIP320 can be woken from power-down mode by a level of L at pin 13 (WUP), when the
screen is touched or through the I2C address.