Burkert 8681 Démarrage Rapide page 10

View of plug from the front onto the pins:
Pin 4: CAN_H
Pin 5: CAN_L
Pin 1: Drain
Pin Signal
1 Drain
2 V+
3 V-
4 CAN_H
5 CAN_L
An external initiator can be
connected using the small
3-pin terminal strip - see
manual, chapter „Connection
of an external initiator".
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11.8. Confi guration of Process Data
To transmit process data via an I/O connection, 2 static
input and 1 static output assembly can be selected, see
manual, chapter "Confi guration of Process Data"
„Address" in the table describes the data attribute of the
assemblies for read access (class, instance, attributes).
Input- Address Format of the Data attribute
Assemblies value 0: OFF / value 1: ON
S1...S4 4, 1, 3 Byte 0:
Bit 0: position S1
Bit 1: position S2
(factory
Bit 2: position S3
setting)
Bit 3: position S4
S1...S4 + 4, 2, 3 Byte 0:
POS Bit 0: position S1
Bit 1: position S2
Bit 2: position S3
(with POS:
Bit 3: position S4
current
Bit 4...7: not used
position)
Byte 1:
POS in mm
„Address" in the table describes the data attribute of the
assemblies for read access (class, instance, attributes).
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All manuals and user guides at all-guides.com
Pin 3: V–
Pin 2: V+
Color
(shield)
red
black
white
blue
11.6. Network Topology
When installing a DeviceNet system, ensure that the termi-
nating circuit of the data lines is correct. The circuit prevents
the occurrence of interference caused by signals refl ected
onto the data lines.
The trunk line must be terminated at both ends with
Ω
resistors of 120 and 1/4 W power loss (see the manual,
chapter „Network Topology of a DeviceNet System").
11.7. Confi guring the Baud rate
and DVN address
8 DIP switches are available for confi guration:
• DIP switches 1 to 6
(factory setting:
• DIP switches 7 to 8
(factory setting:
Further confi guring - see manual, chapter „Confi guring the
DeviceNet address / baud rate"
Output- Address Format of the Data attribute
Assembly value 0: OFF / value 1: ON
Solenoid 4, 21, 3 Byte 0:
valve Bit 0: SV1
SV 1 ... 3 Bit 1: SV2
Bit 2: SV3
Bit 3...7: not used
11.9. Confi guration of the Safety
Position of Solenoid Valves if
Bus Error
If the bus fails, the solenoid valve is switched to a program-
mable safety position (factory setting: the solenoid valve
is in the power-off-state) - for details see manual, chapter
„Confi guration of the device".
The bus status LED „Network" on the electronic module
specifi es the kind of error by color and blinking pattern - for
details see manual, chapter „Display of the Status LEDs in
the event of a bus error").
Type 8681
for DeviceNet address
63, i.e. DIP 1 - 6: on)
for Baud rate
125, i.e. DIP 7 + 8: off)
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