Function description
Operating Manual PSSu H m F DP ETH SD
1002323EN04
14
4.7
PROFIBUS DP
4.7.1
Connection to PROFIBUS DP
PROFIBUS is an open fieldbus standard whose communication is defined in the interna
tional standards IEC 61158 and IEC 61784. Further provisions have been defined in spe
cifications published by the PROFIBUS User Group. These specifications are available
from PROFIBUS International (see www.profibus.com).
4.7.2
Selector switch for setting the station address
The station address is set via the "ADDRESS" DIP switch. The DIP switch is binary coded.
Permitted station addresses are in the range 0
D
... 125
D
. If station address 126
D
is set via
the DIP switch, the address can be assigned via the Master. The Set Slave Address com
mand (SSA) must be run for this purpose.
The station address is set as follows:
"ADDRESS" DIP switch
Meaning
Example:
Switch designation
OFF
ON
Station address
PSSu: 26
D
Fdevice: 52
D
Not connected
ADDRESS
OFF
ON
- -
64
32
16
8
4
2
1
- -
64
0
64
D
32
0
32
D
16
0
16
D
8
0
8
D
4
0
4
D
2
0
2
D
1
0
1
D
INFORMATION
The station address should
only
be set when the module is switched off (no
voltage applied).
The settings are
only
transferred when booting. Any changes made to the
settings during operation will
not
be transferred.
4.8
Ethernet Interface
4.8.1
RJ45 interfaces ("Ethernet")
The Ethernet interface can be used for the following online actions:
}
Download the project
}
Read the diagnostic data
