IFM Electronic AL1900 - Page 83

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ifm Device Manual IO-Link Master with PROFINET interface CabinetLine 8 Ports IP 20 (AL1900) 05 / 2018
Appendix ifm IoT Core
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Service: getdata
12223
Name: getdata
Description: Service reads the value of a data point and provides it.
Applicable to: Objects of the data type
Request data: none
Return data (data):
Data field
Required
field
Data type
Default
Description
value
mandatory
STRING
Value of the element/data point
Example: {"code":10,"cid":4711,"adr":"devicetag/applicationtag/getdata"}
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Service: getdatamulti
17964
Name: getdatamulti
Description: The service sequentially reads the values of several data points and provides them. The
value and the diagnostic code are provided for each data point.
Applicable to: Objects of the data type
Request data:
Data field
Required
field
Data type
Default
Description
datatosend
mandatory
ARRAY
OF
STRINGS
List of data points to be requested; data points must support
the service getdata
consistent
optional
BOOL
false
Return data (data): for each requested data point
Data field
Required
field
Data type
Default
Description
Data point
mandatory
STRING
Data point request
code
mandatory
INT
Diagnostic code of the request
data
mandatory
STRING
Value of the data point