Installation Guide

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BFH
ID
L1
L2
L4
L3
L5
ARE i2
4 Visual signal lamps
To show the operational state or results there are 5 LED at the side of the housing.
L1: twinkles, if the processor works.
L2: lit, if the last reading process was successful
L3: lit, if the last reading process was not successful
L4: lit, if the reader receives data’s at the serial data port (Rx)
L5: lit, if the reader sends data’s at the serial data port (Tx)
Figure 7: Visual signal lamps