Aventics DDL Instrucciones De Servicio página 87

Manual addressing
S5
Table 13: S5 switch position and address assignment
S5 1 2
Address 1 2
Addressing examples
Automatic addressing
AVENTICS | DDL | R499050020–BDL–001–AD
Each participant is assigned a permanent address between 1
and 14 (1 to E). The following regulations apply here:
W
No participant may have the address 0.
W
The lowest address must be 1.
W
There must not be any gaps between the addresses.
The addressing is, however, independent of the physical
position and type of the participant in the DDL.
How to set the manual address:
O
Set the appropriate address on the S5 rotary switch
(under fitting A).
3 4 5 6
3 4 5 6
5 DDL participants are connected to a bus coupler in the
following example.
Table 14: Examples for correct and incorrect addressing
DDL participants
Pressure regulator
Valve driver
Valve driver
Input module
Output module
1)
Lowest address is not 1 and there is a gap (4).
2)
Address 0 has been used.
If there is only one participant per type in the bus coupler, the
bus coupler can address itself automatically.
O
Set the S5 rotary switch to position 0 (= address 0) for
automatic addressing.
In this case, the bus coupler will automatically assign addresses
to the participants.
Commissioning and Operation
7 8 9 A
7 8 9 10
Correct Incorrect
1
2
3
4
5
87
B C D E
11 12 13 14
1) 2)
Incorrect
2 0
3 1
5 2
6 3
7 4