IFM Electronic AL1121, Руководство по эксплуатации

Страница: 47 / 109

47
ifm Operating Instructions IO-Link Master with EtherNet/IP interface StandardLine 4 Ports IP 69K (AL1121) 2017-05-31
Configuration
>
8.6 EtherNet/IP: Programmers' notes
12761
The programmer can access on the following data from the PLC application:

Read device information of the AL1121

Read diagnostics and alarms

Set parameters of the connected IO-Link devices
The following sections show the available options.
Further information about the functional/operational blocks:
→ Help function of the EtherNet/IP
projection software
>
8.6.1 Read cyclic input data
8518
The user can access the cyclic input data of the connected sensors and IO-Link devices via the
controller tags of the AL1121.
To access the input data:
►
Starting RSLogix5000.
►
Open a EtherNet/IP project.
►
In the project tree: Mouse click on [Controller Tags] > [AL1121.I]
> The window shows the data structure with cyclic input data ([AL1121.I:Data])
Mapping of the inputs on the data structure [AL1121.I:Data]:
→ Input assembly
(
→ p.
71 ))
>
8.6.2 Write cyclic output data
8570
The user can access the cyclic output data of the connected actuators and IO-Link devices via the
controller tags of the AL1121.
To access the cyclic output data:
►
Starting RSLogix5000.
► Open a EtherNet/IP project.
► In the project tree: Mouse click on [Controller Tags] > [AL1121.O]
> The window shows the data structure with cyclic input data ([AL1121.O:Data])
Mapping of the outputs on the data structure [AL1121.C:O]:
→ Output assembly
(
→ p.
74 )).