IFM AL1921 handleiding
Handleiding
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IO-Link master with EtherNet/IP interface AL1921
33
POST method
Access: reading, writing
Syntax of the request:
{
"code":"code_id",
"cid":id,
"adr":"data_point/service",
"data":{req_data},
"auth":{"user":"usr_id","passwd":"password"}
}
Field Parameter Description
code code_id Service class
• request: request
• transaction: transaction
• event: event
cid id Correlation ID for the assignment in pairs of request and response; identifier freely assignable
by the user
adr data_point Data point of the element tree to be accessed
service Service to access the data point
data
1
req_data Data sent to the ifm IoT Core (e.g. new values); syntax depending on the service
auth
2
usr_id User name (BASE64-encoded); default: administrator
password Password (BASE64-encoded)
1
optional; only required for services that send data to the ifm IoT Core (e.g. setdata )
2
optional; only required if security mode is activated
Syntax of the response:
{
"cid":id,
"data":{resp_data},
"code":diag_code
}
Field Parameter Description
cid id
Correlation ID for the assignment of request and response (Ò Request)
data
1
resp_data Values returned by the ifm IoT Core; syntax depending on the service
code diag_code
Diagnostic code (Ò Diagnostic codes/34)
1
optional; only available for services that receive data from the ifm IoT Core (e.g. getdata )
Device-specific error codes are output in the event of faulty acyclic access to connected IO-Link
devices.
Syntax of the response in the event of incorrect access:
{
"cid":id,
"error":err_code,
"code":diag_code
}
Field Parameter Description
cid id
Correlation ID for the assignment of request and response (Ò Request)
error err_code
Device-specific error code (Ò IO Device Description (IODD) of the IO-Link device)
Bekijk gratis de handleiding van IFM AL1921, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | IFM |
| Model | AL1921 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11184 MB |
