Keba OP 460-LD/A, Руководство по проектированию устройства, Страница: 22 / 54

4.4 RFID status LED (only OP 460-LD/A-xx1x)
The RFID status LED is located on the front side of the operating panel and
indicates the states of the RFID card detection:
LED status Meaning
red, slowly flashing
(3s period duration)
RFID card not recognized or not authorization.
Causes:
●
RFID card is defective
●
RFID card is not loaded with the correct data
green, slowly flashing
(3s period duration)
RFID card detected.
red, continious light
No firmware present, hardware does not start up.
Remedy:
●
Contact manufacturer
orange, continiouse light
No connection to the control.
Remedy:
●
Check the cabling
LED off Connection ok.
The RFID status LED signalizes the same states during startup as the status
LED of the operating panel.
4.5 Touchscreen
An analog-resistive touchscreen is used which serves for the input and navi-
gation in the visualisation system
KeView ViewStandard
.
Operation
The touch screen may be operated with a finger (with or without glove) or a
touch stylus. For long durability of the touch screen, the following points should
be observed:
CAUTION
Damage to the touch screen for improper handling!
●
Use only a soft cloth with mild detergent (e.g. soapsuds) to clean the touch
screen. See
chapter 9.3 "Cleaning the touch screen" on page 47 .
●
When operating with gloves, ensure that no metal filings or sharp objects
(sand, grinding paste, etc.) are embedded in the surface of the glove.
●
The touch screen may not be operated with sharp, metallic objects or with
ball point pens or pencils.
●
The touch screen my not be exposed to continuous direct sunlight.
Displays and operating elements OP 460-LD/A
© KEBA 2012
Project engineering manual V1.05 22