User's Manual Part 2

Communication modules
7.1 8xIQ-Sense
RF 300
System Manual, 05/2005, (4)J31069 D0166-U001-A1-7618, --
7-3
7.1.2 Indicators
Status displays
The 8xIQ-Sense module has the following LEDs:
A green LED, which has no function for RFID devices, and a red SF LED (system fault LED),
which indicates the diagnostic state of the module.
LEDs Labeling LED
status
Meaning
Green
LED per
channel
0…7 Has no function here
Illuminate
d
Module fault, sensor fault,
active teach-in operation,
external auxiliary voltage
missing
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Red SF
Not
illuminate
d
No fault or no active teach-in
operation