Gateway Component for PROFINET
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3.3 Status LEDs
The signals of the status LEDs for PROFINET have the following
meaning:
LED Designa-
tion
Signal
Meaning
Power
off
Gateway not running
flashes, green Initialisation phase not yet com-
pleted
on, green
Operational
flashes, red
Correctable error (e.g. second gate-
way component missing)
on, red
Serious error/defect in the gateway
Link/Traffic
Port 1
off
No connection to a network
on, green
Network cable is connected
flashes, green Data packets transmitted or re-
ceived
Link/Traffic
Port 2
off
No connection to a network
on, green
Network cable is connected
flashes, green Data packets transmitted or re-
ceived
Run
off
No connection to a network
on, green
Profinet controller is in operating
state
1 flash, green
Profinet controller is connected, but
no data processing takes place
flashes 1 Hz,
green
Signaling. Triggered by tool for iden-
tification of the gateway component
Diagnosis
off
Everything OK
on, red
Gateway component reports diag-
nosis data
flashes 2 Hz,
red
No connection to the controller
No PROFINET name set in the
module
flashes 1 Hz,
green
Signaling. Triggered by tool for iden-
tification of the module
Overview
