Aventics DDL Mode D'emploi page 75

Table 19: Assignment of the diagnosis bits for double solenoid valves
Byte Bit 7 Bit 6
Z DDL
communi-
cation
Z +1 Valve 4 Valve 4
Solenoid 12 Solenoid 14
Z +2 Valve 8 Valve 8
Solenoid 12 Solenoid 14
Z +3 Valve 12 Valve 12
Solenoid 12 Solenoid 14
Z +4 Valve 16 Valve 16
Solenoid 12 Solenoid 14
Table 20: Assignment of the diagnosis bits for single solenoid valves
Byte Bit 7 Bit 6
Z DDL
communi-
cation
Z +1 Valve 8 Valve 7
Solenoid 14 Solenoid 14
Z +2 Valve 16 Valve 15
Solenoid 14 Solenoid 14
Z +3 Valve 24 Valve 23
Solenoid 14 Solenoid 14
Z +4 Valve 32 Valve 31
Solenoid 14 Solenoid 14
The diagnostic data is made up of two parts:
The first byte (Z) is the standard diagnosis.
W
The second part is made up of up to 4 bytes of output
W
diagnostic data (Z + 1 to Z + 4), according to the expansion
stage.
Bit 5 Bit 4
– – Ubyte 4
Valve 3 Valve 3
Solenoid 12 Solenoid 14
Valve 7 Valve 7
Solenoid 12 Solenoid 14
Valve 11 Valve 11
Solenoid 12 Solenoid 14
Valve 15 Valve 15
Solenoid 12 Solenoid 14
Bit 5 Bit 4
– – Ubyte 4
Valve 6 Valve 5
Solenoid 14 Solenoid 14
Valve 14 Valve 13
Solenoid 14 Solenoid 14
Valve 22 Valve 21
Solenoid 14 Solenoid 14
Valve 30 Valve 29
Solenoid 14 Solenoid 14
AVENTICS | DDL | R412009417–BDL–001–AD
Bit 3
24 V 24 V
Ubyte 3
Valve 2
Solenoid 12 Solenoid 14
Valve 6
Solenoid 12 Solenoid 14
Valve 10 Valve 10
Solenoid 12 Solenoid 14
Valve 14 Valve 14
Solenoid 12 Solenoid 14
Bit 3
24 V 24 V
Ubyte 3
Valve 4
Solenoid 14 Solenoid 14
Valve 12 Valve 11
Solenoid 14 Solenoid 14
Valve 20 Valve 19
Solenoid 14 Solenoid 14
Valve 28 Valve 27
Solenoid 14 Solenoid 14
Commissioning and Operation
Bit 2 Bit 1
24 V 24 V
Ubyte 2 Ubyte 1 Electronics
Valve 2 Valve 1
Solenoid 12 Solenoid 14
Valve 6 Valve 5
Solenoid 12 Solenoid 14
Valve 9
Solenoid 12 Solenoid 14
Valve 13
Solenoid 12 Solenoid 14
Bit 2 Bit 1
24 V 24 V
Ubyte 2 Ubyte 1 Electronics
Valve 3 Valve 2
Solenoid 14 Solenoid 14
Valve 10
Solenoid 14 Solenoid 14
Valve 18
Solenoid 14 Solenoid 14
Valve 26
Solenoid 14 Solenoid 14
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Bit 0
24 V
voltage
Valve 1
Valve 5
Valve 9
Valve 13
Bit 0
24 V
voltage
Valve 1
Valve 9
Valve 17
Valve 25