Industrielle styresystemer - Wiki
The WAGO PFC 750-8214 is not able to subscribe to an endless amount of topics at the same time. To overcome this issue, it is possible to parse the JSON data using the WagoAppJSON library.
A custom function block was created to retrieve setting data and output it as a custom STRUCT called "SensorSetting". The function block takes the identifier and the json string, and retrieves the
identifier_max, identifier_min and identifier_target values found in the json string.
The Function Block Setup:
Function Block Program Code:
SensorSetting Structure: