Grossenbacher Systeme SmartPanel SP-240, Device Description

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S mart P anel
Hardware
© 2011 by Grossenbacher Systeme AG DVS 63067 V2.0 31
9 Backlight, contrast
9.1 C
ONTRAST
The SmartPanel series are delivered with TFT displays. This displays
require no contrast settings (only necessary for passive LCD displays).
9.2 B
ACKLIGHT
The backlight can be selected in the application program.
9.3 D
IAGNOSTICS
The following optical and acoustic diagnostic options are available:
Symptom Possible cause and solution
Device does not start,
screen dark or error
messages during startup - Check power supply/fuse faulty
Date/time incorrect - device was not powered for at least 1
week Æ setup RTC
Touch-screen not
functioning - Hardware faulty or touch not calibrated
Æ recalibrate touchscreen
Ethernet connection faulty - Incorrect Ethernet cable fitted
(crosslink/direct).
Î
The LINK LED is lit when the
connection is correct
Î The ACT LED is lit (flashing during
transfer) with a correct data transfer
- Incorrect/invalid IP address set
DVS 63067-V3.0