Profinet - Lenze i950 Montage- Und Einschaltanleitung

Electrical installation
Networks

PROFINET

PROFINET
Connection status
The LEDs at the RJ45 sockets show the connection status to the network:
LED "link" (green)
Off
On
LED "Activity" (yellow)
Off
On or flashing
Network status
The "BUS RDY" and "BUS ERR" LEDs display the network status.
LED "BUS RDY" (green)
Off
Blinking
On
LED "BUS ERR" (red)
Off
flickers
Blinking
On
Typical topologies
Line
C
D1 D2
C IO controller
D IO device
164
State/meaning
Not connected to network.
Physical connection to network available.
State/meaning
No data transfer.
Data is being exchanged via the network.
State
Not connected
Connected
Data exchange
State
No fault
IO-Device identified
(located)
Impermissible settings
Errors
R
Dn SW1
Meaning
No connection to the IO-Controller
IO-Controller in STOP
IO-Controller in RUN (DATA_EXCHANGE)
Meaning
No fault
The "Node flashing test" PROFINET function is triggered by the IO-
Controller . The flickering LED serves to identify (locate) an accessible
IO-Device.
Impermissible settings: Stack, station name or IP parameters invalid.
Communication error (e. g. Ethernet cable removed)
Tree
C
SW2 SWn
SW Switch SCALANCE (MRP capable)
R Redundant domain
Ring
C
SW
Dn
R
D3 D2
D1