Communication extension card
PROFINET communication card
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communication can further shorten the processing time of the communication stack
software, synchronizing data transmission of the program and device. The
transmission delay is less than 1 ms, and the jitter is less than 1 μs. The typical
application is motion control.
3. Communication ports
Standard RJ45 ports are used in PROFINET communication. The communication card
provides two RJ45 ports with no transmission direction defined, and therefore you can insert a
cable into the port without regard to its direction. Figure 4-1 shows the ports, and Table 4-1
describes the functions of the ports.
Figure 4-1 Two standard RJ45 ports
Table 4-1 Standard RJ45 port pins
Pin
Name
Description
1
TX+
Transmit Data+
2
TX-
Transmit Data-
3
RX+
Receive Data+
4
n/c
Not connected
5
n/c
Not connected
6
RX-
Receive Data-
7
n/c
Not connected
8
n/c
Not connected
4. State indicators
The PROFINET communication card provides nine LED indicators to indicate its states.
Table 4-2 describes the state indicators.
Table 4-2 State indicators
LED
Color
State
Description
LED1
Green
3.3 V power indicator
LED2
(Bus state indicator)
Red
On
Not connected through a network cable
Blinking
Connected to the PROFINET controller
through a network cable, but no
communication established
Off
Communication established with the
PROFINET controller
Summary of Contents for Goodrive350 Series
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