B
A
AVENTICS | PROFIBUS DP | R412009414-BDL-001-AE
7
Commissioning/Operation
7.1
Making presettings
The following presettings need to be made:
W
Assigning an address to the bus coupler
W
Setting diagnostic messages
W
Selecting the valve supply
All of these settings are made using the switch beneath the PG
fittings A and B.
Proceed as follows with all presettings:
1. Remove the corresponding PG fitting.
2. Adjust the corresponding setting as described below.
3. Screw the PG fittings back in (0.6 + 0.2 Nm). Pay attention
that the sealing rings are positioned correctly.
7.1.1
Setting the baud rate
The bus coupler automatically sets its baud rate to correspond
with the baud rate set by the bus master.
– Note the permissible baud rates:
– 9.6 / 19.2 / 93.75 / 187.5 / 500 / 1,500 kBaud
– 3 / 6 / 12 MBaud
7.1.2
Assigning an address to the bus coupler
The bus coupler's station address is delivered with a factory
setting of "0". If the ASIC in the bus coupler recognizes the
invalid value "0" when booted, the station address will be
automatically set to 126 until the user changes the station
address to the required value using the S1 and S2 switches.
Commissioning/Operation
69