Profinet - Lenze I550 Series Mounting And Switch-On Instructions

PROFINET

Typical topologies
Line
C
D1 D2
C IO controller
D IO device
Bus-related information
Name
Communication medium
Use
Connection system
Status display
Connection designation
Status displays at the RJ45 sockets
The LEDs at the RJ45 sockets indicate the connection status to the network:
LED "Link" (green)
off
on
LED "Activity" (yellow)
off
on or flickers
LED "BUS RDY" (green)
Blinking pattern
Off
Blinking
On
R
Dn SW1
PROFINET RT
Ethernet 100 Mbps, full duplex
Connection as PROFINET IO Device
RJ45
2 LEDs
X256
X257
Status/meaning
No connection to the network.
A physical connection to the network is available.
Status/meaning
No data transfer.
Data is exchanged via the network.
State
Not connected
Connected
Data exchange
Tree Ring
C
SWn
SW2
SW Switch SCALANCE (MRP capable)
R Redundant domain
Meaning
No connection to the IO-Controller
IO-Controller in STOP
IO-Controller in RUN (DATA_EXCHANGE)
Electrical installation
C
SW
Dn
R
D3 D2
Networks
PROFINET
D1
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