Setting The Bus Coupler Address - Aventics PROFIBUS DP Mode D'emploi

102 AVENTICS | PROFIBUS DP | R499050016–BDL–001–AE
Commissioning and Operation
Changing addresses

7.1.2 Setting the bus coupler address

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.
Fig. 8: S1, S2 address switches and S3 mode switch on the bus coupler
Both S1 and S2 rotary switches for the valve system station
address in bus coupler are located beneath PG fitting A.
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Assign the station address freely from 2 to 99 using S1 and
S2 (see Fig. 8 on page 102):
– S1: tens digit from 0 to 9
– S2: units digit from 0 to 9
– S1 + S2 = station address
It is not possible to assign addresses twice within the bus
coupler.
The set address is read in once from the bus coupler ASIC after
the supply voltage U
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When changing addresses, turn the bus coupler supply
voltage off and then on again.
has been switched on.
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