Table 31: Overview of the port resource (/iolink/v1/masters/1/ports)
Resource HTTP
Method
Description
/capabilities GET Read out of functions of the specific port (e.g. port
type or max. voltage supply)
/status GET Read out of current status of a specific port (e.g.
deactivated or the IO-Link version of the connected
IO-Link device)
/configuration GET Read out of configuration of a specific port (e.g.
cycle time or deviceAlias of the connected IO-Link
device)
/configuration POST Writing of configuration on a specific port (e.g. devi‐
ceAlias)
/datastorage GET Read out of Data Storage object
/datastorage POST Writing of Data Storage object
/devices
The connected devices are addressed via the deviceAlias. If no deviceAlias is defined,
then the default value (e.g. master1port6) is used.
Example:
An IO-Link device with deviceAlias “sensor34” is connected to port 6. The addressing is
performed with the request
GET/iolink/v1/devices/sensor34/identification
However, if no deviceAlias is defined and thus the default value is used, then the
request changes as follows:
GET/iolink/v1/devices/master1port6/identification
The description master1port6 therefore stands for the sixth port on the first master.
All connected devices are listed via the GET /iolink/v1/devices request.
The following resources can be used to call up additional information on the connected
devices:
Table 32: Gateway Resource overview(/iolink/v1/device)
Resource HTTP
Method
Description
/capabilities GET Read out of device information of the connected
device (e.g. min. cycle time)
/identification GET Read out of device identification data
/identification POST Writing of device identification data
Process data
/processdata/value GET Read out of process data (input and output data) of
a specific IO-Link device
/processdata
/getdata/value
GET Read out of process input data of a specific IO-Link
device
/processdata
/setdata/value
GET Read out of process output data of a specific IO-
Link device
/processdata/value POST Writing of process output data on a specific IO-Link
device
Parameter values
OPERATION 8
8027834./2022-06-10 | SICK O P E R A T I N G I N S T R U C T I O N S | Sensor Integration Gateway - SIG350
47
Subject to change without notice
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