Balluff BIS M-370-000-A02, Manual, Page: 66 / 198

LED INDICATORS
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3.1.5 BIS M-622-070-A01-03-ST33 PROFIBUS Models
LED Name LED Color LED Description
READY GREEN
The READY LED is ON after the power up
sequence has completed.
RF AMBER
The RF LED illuminates when RF power is
being transmitted by the antenna.
COM AMBER
The COM (communications) LED flashes ON
and OFF when data is being transmitted
between the antenna and a tag.
When in Continuous Read mode, the COM LED
will remain ON and will turn OFF briefly only
while data is being read from or written to a tag.
STATUS GREEN/RED
SOLID GREEN: initialized.
FLASHING GREEN: initialized, diagnostic
event(s) present.
SOLID RED: exception error
OP MODE GREEN/RED
SOLID GREEN: on-line, data exchange
FLASHING GREEN: on-line, but idle.
FLASHING RED (1 FLASH): parametrization
error
FLASHING RED (2 FLASHES): Profibus
configuration error