44
ifm
Device Manual IO-Link Master with PROFINET interface CabinetLine 8 Ports IP 20 (AL1900)
05 / 2018
Configuration
IoT Core
>
8.3
IoT Core
Configure IoT interface ...........................................................................................................................45
Configure the fieldbus interface ..............................................................................................................45
Configure IO-Link ports ..........................................................................................................................46
Configure IO-Link devices ......................................................................................................................46
Set application identification ...................................................................................................................47
Read / write cyclic process data .............................................................................................................47
Read diagnostic data ..............................................................................................................................47
Control IO-Link master ...........................................................................................................................48
Read device information .........................................................................................................................48
Read information about IO-Link devices ................................................................................................49
Examples ................................................................................................................................................50
Programmers' notes ...............................................................................................................................54
17302
Access to the IoT core only via port<IOL_IoT_Core>.
General notes on the ifm IoT Core:
→
Programmers' notes
(
The AL1900 is of type
device
(
→
Overview: IoT types
(
It has the following sub-structures:
Structure
Contents
processdatamaster
Diagnostic data (temperature, voltage, current)
Status of the current / voltage supply
deviceinfo
Device identification
timer[1]
Subscribe to data
timer[2]
Subscribe to data
iotsetup
Parameters of the IoT port (access rights, IP settings, IP settings of the
LR SMARTOBSERVER)
fieldbussetup
Parameters of the fieldbus port (IP settings, device identification in fieldbus
projection software)
iolinkmaster/port[n]
Parameters of the IO-Link port (operating mode, transmission rate, cycle time,
validation and data storage)
Digital input data (clamp 2)
Port event
iolinkmaster/port[n]/iolinkdevice
Status information IO-Link devices on the IO-Link port
Device information of the IO-Link device
Process data on input/output
Application-specific identification
firmware
Firmware of the device
Reset devices
Reboot the device
The user can request the available data points and services in the substructures with
gettree
(
→
Service: gettree
(
)). The service returns the device description as tree structure. It
shows the services supported by a data point: In the sub-element "subs" each data point lists all
services that can be applied to it.
>