turck TBEN-L 8IOL Series - Device Level Ring (DLR)

Commissioning
Commissioning the device in EtherNet/IP™
68
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8.9.3 Device Level Ring (DLR)
The devices support DLR. The Device Level Ring (DLR)-redundancy protocol is used to increase
the stability of EtherNet/IP™ networks. DLR-capable products provide an integrated switch and
can thus be integrated into a ring topology. The DLR-protocol is used to recognize a ring fault.
If the data line ins interrupted, data are sent through an alternative network section, so that the
network can be reconfigured as soon as possible. DLR-capable network nodes are provided
with extended diagnostic functions which enable the devices to localize errors and thus de-
crease the time for error search and maintenance.
8.9.4 Diagnostic messages via process data
The diagnostic messages of the IO-Link channels are directly mapped into the process data
[}126].
Additionally, the device's status word contains the module diagnostics:
Byte 1 (MSB) Byte 0 (LSB)
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 bit 4 Bit 3 Bit 2 Bit 1 Bit 0
- FCE - - - - V1 - V2 - - - - - AR-
GEE
DIAG
8.9.5 EtherNet/IP™-standard classes
The modules support the following EtherNet/IP™ Standard Classes in accordance with the CIP
specification.
Class Code Object name
Dec. Hex.
01 0x01 Identity Object [}68]
04 0x04 Assembly Object [}71]
06 0x06 Connection Manager Object [}86]
245 0xF5 TCP/IP Interface Object [}87]
246 0xF6 Ethernet Link Object [}90]
Identity Object (0x01)
The following description of the Ethernet Link Object is taken from the CIP specification, Vol. 2,
Rev. 2.1 by ODVA & ControlNet International Ltd. and adapted to the Turck products.
Instance Attributes
Attr. no. Attribute
name
Get/Set Type Value
Dec. Hex.
1 0x01 Vendor G UINT Contains the manufacturer ID.
Turck = 0x46
2 0x02 Product
type
G UINT Shows the general product type.
Communications Adapter 12
dez
=
0x0C
3 0x03 Product
code
G UINT Identifier for a specific product of a
device type.
default: 27247
dez
= 6A6F