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Verfügbare Sprachen
Verfügbare Sprachen
Switch
Switch setting OFF
3.6
Message SREG short circuit switched off Message SREG short circuit active
7.2.4 Adjusting the tolerance level of the valve voltage
For different valve series, the threshold 20.4 V and 21.6 V can be adjusted.
In the delivery state, the threshold is set to 21.6 V (10 %).
If the supply voltage for the valve control falls below the specified threshold, a di-
agnostic message will be generated. See
Procedure
Use switches S3.7 and S3.8 to adjust the tolerance level.
u
Table 2: Tolerance level of valve voltage UQ1, UQ2
Switch
Switch setting OFF
3.7
UQ1 tolerance – 15 %
3.8
UQ2 tolerance – 15 %
7.2.5 Connecting the bus coupler
1
2
Fig. 6: Bus cables M12 sockets and
plugs
Procedure
With self-assembled cabling:
1. Establish the correct pin assignment of the plug connection. See
and
parameters.
2. Connect the bus cable to X71.
3. Connect the module to a switch if further participants are to be connected.
Connections X71 and X72 are equivalent.
For self-assembled cables and plugs with metal housing:
1. Connect the shield on both sides of the bus cable directly to the plug housing
(EMC housing).
2. Make sure that the plug housing is firmly connected to the bus coupler hous-
ing.
7.2.6 Assigning the valve supply
Notes
• The valve groups (4 valves or 8 valves) are assigned via the slide switches. This
makes it possible, e.g., to switch off before emergency OFF or after emer-
gency OFF.
• For bus couplers with 7/8" plug: power supply is predefined via a plug connec-
tion (B) and cannot be set on the bus coupler.
Procedure
For bus coupler with M12 plug:
1. Open lower screw cap B.
2. Use the slide switches S4, S5, S6 and S7 to assign one of the two supply volt-
ages UQ1 or UQ2 to each valve group.
In the delivery state, all valves are assigned to voltage UQ1.
On O
U
S3.8 S3.7
O
On
S3
Fig. 8: Valve supply at bus coupler with 7-8" plug
AVENTICS™ PROFINET-IO | R412015162-BAL-001-AF | English
Switch setting ON
g 12. Data and
parameters.
Switch setting ON
UQ1 tolerance – 10 %
UQ2 tolerance – 10 %
1
2
Fig. 7: Bus cables 7/8" plug
U
Q1
Q2
2
1
A
B
Fig. 9: Valve supply at bus coupler with M12 plug
A S3.1–S3.8 Monitoring threshold for
valve voltages
Table 3: Assignment of switches S4, S5, S6 and S7
Byte
Switch
0
S4
1
S5
2
S6
3
S7
Table 4: Example combinations for the assignment of the switches and the supply
of mounted valves (without module extension)
Example
DAP used
1
For double solenoid valves
2
For double solenoid valves
3
For double solenoid valves
4
For double solenoid valves
g 12. Data
5
DAP for double solenoid valves combined
with double subbases for single solenoid
valves
6
DAP for double solenoid valves combined
with double subbases for single solenoid
valves
DAP for double solenoid valves
Table 5: Switch S4
Byte
Address
0
A0.0
A0.1
A0.2
A0.3
A0.4
A0.5
A0.6
A0.7
1)
Valve positions with double solenoid valves.
2)
Valve positions with single solenoid valves.
Table 6: Switch S5
Byte
Address
1
A1.0
A1.1
A1.2
A1.3
A1.4
A1.5
A1.6
A1.7
1)
Valve positions with double solenoid valves.
2)
Valve positions with single solenoid valves.
On O
U
U
Q1
Q2
S3.8 S3.7
2
1
O
A
On
S3
B
B For bus coupler with M12 plug: S4,
S5, S6, S7 for the assignment of the
valve supply voltages (UQ1, UQ2)
DAP for double solenoid
valves
(coils 12, 14)
1 ... 4
5 ... 8
9 ... 12
13 ... 16
Example 1
Example 2
Valve po-
Coil LED
Valve po-
1)
2)
sition
sition
1
14
1
12
2
14
2
12
3
14
3
12
4
14
4
12
Example 1
Example 2
Valve po-
Coil LED
Valve po-
1)
2)
sition
sition
5
14
5
12
6
14
6
12
7
14
7
12
8
14
8
12
DAP for single solenoid valves
(coil 14)
1 ... 8
9 ... 16
17 ... 24
25 ... 32
Valve equipment
Double solenoid valves
Single solenoid valves
Single and double solenoid
valves
Single solenoid valves
• Double solenoid valves
• Single solenoid valves
• Single and double solenoid
valves
• Single solenoid valves
Example 3
Coil LED
Valve po-
Coil LED
1)
sition
14
1
14
-
12
14
2
14
-
12
14
3
14
-
12
14
4
14
-
12
Example 3
Coil LED
Valve po-
Coil LED
sition
1)
14
5
14
-
12
2)
14
6
14
-
-
2)
14
7
14
-
-
2)
14
8
14
-
-
22
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