Aventics DDL Mode D'emploi page 77

Table 17: Assignment of the output 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
Z DDL
communi- –
cation
AVENTICS | DDL, CL03/CL03-XL | R402003658–BDL–001–AE
The diagnostic data is made up of two parts:
W
The first byte (Z) is the standard diagnosis.
W
The second part is made up of up to 4 bytes of output
diagnostic data (Z + 1 to Z + 4), according to the expansion
stage.
Bit 5 Bit 4
24 V«
– U BYTE 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
24 V«
– U BYTE 4
Table 18: Assignment of the diagnosis bits
Byte Bit
Z 0
1
2
3
4
5
6
7
Z + 1 to Z + 4 0 to 7
1)
See Tab. 16 on page 76 for the supply voltage thresholds.
Commissioning and Operation
Bit 3 Bit 2
24 V«« 24 V««
U BYTE 3 U BYTE 2
Valve 2 Valve 2
Solenoid 12 Solenoid 14
Valve 6 Valve 6
Solenoid 12 Solenoid 14
Valve 10 Valve 10
Solenoid 12 Solenoid 14
Valve 14 Valve 14
Solenoid 12 Solenoid 14
24 V«« 24 V««
U BYTE 3 U BYTE 2
Meaning
24 V electronic voltage
1)
24 V U BYTE 1
1)
24 V U BYTE 2
1)
24 V U BYTE 3
1)
24 V U BYTE 4
–
–
DDL communication
Short circuit at output or open load
(see "Parameters" on page 79)
77
Bit 1 Bit 0
24 V«« 24 V««
U BYTE 1 Electronic
voltage
Valve 1 Valve 1
Solenoid 12 Solenoid 14
Valve 5 Valve 5
Solenoid 12 Solenoid 14
Valve 9 Valve 9
Solenoid 12 Solenoid 14
Valve 13 Valve 13
Solenoid 12 Solenoid 14
24 V«« 24 V««
U BYTE 1 Electronic
voltage
1)