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RFC 4072S
PHOENIX CONTACT
108580_en_02
PN Control
(PROFINET controller)
PN Device
(PROFINET device)
Table 2-8
Diagnostic indicators: PN Control (PROFINET controller)
LED
Color
Meaning
BF
Red
On
No link status on the Ethernet port and/or no 100-Mbit
transmission and/or no full duplex mode present.
Flashing
Link status present, at least one configured PROFINET
device has no PROFINET communication connection.
Gray
Off
The PROFINET controller has established an active
communication connection to each configured
PROFINET device.
SF
Red
On
Group error message:
At least one diagnostic alarm is present.
Gray
Off
No group error message is present. No diagnostic
alarms.
Table 2-9
Diagnostics indicators: PN device (PROFINET device)
LED
Color
Meaning
BF
Red
On
No link status on the Ethernet port and/or no 100-Mbit
transmission and/or no full duplex mode present.
Flashing
Link status present, there is no PROFINET communi-
cation connection to the PROFINET controller.
Gray
Off
A PROFINET controller has established an active com-
munication connection to the PROFINET device
Summary of Contents for RFC 4072S
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