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st-one-io / node-red-contrib-s7

A Node-RED node to interact with Siemens S7 PLCs
GNU General Public License v3.0
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Set variable list dynamically #54

Closed thsmr closed 4 years ago

thsmr commented 4 years ago

Hi all,

I would like to read a dynamic list of variables from the plc (the variable list could change over time). Would it be possible to implement such a feature on the "s7 control" node?

My use case is as follows: I would like to read a list of parameters (name and address) from a database, read them from the plc and write them back to the database.

gfcittolin commented 4 years ago

We'll be centering the discussion around this feature on #63