IFM AL1950, Device Manual, Page: 72 / 83

IO-Link Master with IoT Interface CabinetLine 8 Ports IP 20
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Service: gettree
34175
Name: gettree
Description: The service reads the complete device description of the AL1950 and provides it as
JSON object.
Applicable to: Objects of the device type
Request data: none
Return data (data):
Data field Required
field Data type Default Description
Identifier mandatory STRING Identifier of the root element
type mandatory STRING Type of the element
format optional JSON object empty Format of the data content
uid optional STRING empty
profiles optional JSON array empty
subs mandatory JSON array Subelements
hash optional STRING
Example:
{"code": "request", "cid": 4, "adr": "/gettree"}
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Service: getblobdata
52345
Name: getblobdata
Description: The service reads a binary large object (blob).
Applicable to: datastorage
Request data (data):
Data field Required
field Data type Default Description
pos mandatory number 0 Byte position
length mandatory number - Size of the object (number of bytes)
Return data (data):
Data field Required
field Data type Default Description
data mandatory STRING 0 Data to be decoded (BASE64 coded)
crc optional HEX
STRING CRC of the data after decoding
md5 optional HEX
STRING MD5 checksum of the data after decoding