
Chapter
4
Technical Information
RFU63x RFID Write/Read Device (UHF)
40
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SICK AG · Germany · All rights reserved · Subject to change without notice
8014335/YUO7/2016-04-04
Electrical installation
Supplement to the RFU630 operating instructions:
Status indicators on the first display level
= LED flashes
Display
LED
Farbe
Status
Ready
Yellow
Flashing, frequency 1 Hz.
Internal temperature of RFU63x below –25°C.
The device is not ready for operation
Green
Flashing, frequency 1 Hz.
Internal temperature of RFU63x between –25°C and –20°C.
The device is not ready for operation.
After a warm-up phase of approx. 2 min, the RFU63x starts regu-
lar operation.RFU630.