Hello!

I get the same error message Failure (Bad values) when using a IOT2040.

Some times it works and sometimes with this error message.

I have just one S7 in node connected to one PLC and reading 38variables.

S7 in node is set to: read all variables, emit only when value changes.

I tried the flow on my PC, without any problems. I have a bit newer version of  "S7 in" on my computer, had to install a a older version on the IOT2040.

The rest of the flow is just some filter out the data that changed and then send data to mindsphere.

I am also waiting on a IOT2050, But still, is it not possible to use IOT2040 to read 40 variables?

Did you find a solution?

/Anders 

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Split from "S7 in" node failed to read data from S7-1200 PLC.

Hello!

The data is updated when the machine has finished it's cycle, every 10 second or so.

Data (cycletime, material size... ) from the last machine cycle is transfered to a DB after the machine cycle completes.

This DB is then read by Node Red.

I will try to reduce nr of tags as a test.

/Anders