Communication Parameters, Serial (Rs-485) - SEW-Eurodrive DFE32B PROFINET IO Manual

MOVITOOLS® MotionStudio – Operation
9
Serial (RS-485) communication via interface adapter
9.7.4

Communication parameters, serial (RS-485)

106
The following table describes the [basic setting] for the serial (RS-485) communication
channel:
Communication parameters
COM port
Baud rate
The following table describes the [extended setting] for the serial (RS-485) communica-
tion channel:
Communication parameters
Parameter telegrams
Multibyte telegrams
Timeout
Retries
Description
Serial port connected to the inter-
face adapter
Transmission speed with which
the connected PC communicates
with the unit in the network via the
communication channel.
Description
Telegram with a single parameter
Telegram with several parameters Used for transmitting the com-
Waiting time in [ms] that the mas-
ter waits for a response from the
slave after it has sent a request.
Number of request retries after
the timeout is exceeded
Manual – DFE32B Fieldbus Interface PROFINET IO
Note
• If there is no value entered
here, the SEW Communica-
tion Server uses the first
available port.
• A USB interface adapter is
indicated by the addition of
"(USB)".
• Possible values:
• 9.6 kBit/s
• 57.6 kBit/s
• AUTO (default setting)
• Find the correct value for the
connected unit in the docu-
mentation.
• If you set "AUTO", the units
are scanned with both baud
rates in succession.
• Set the starting value for
automatic baud rate detection
under [Settings] / [Options] /
[Communication].
Note
Used for transmitting a single
parameter of a unit.
plete parameter set of a unit.
• Default setting:
• 100 ms (parameter tele-
gram)
• 350 ms (multibyte tele-
gram)
• Increase the value if not all
units are detected during a
network scan.
Default setting: 3