Values to csv file

General
1

Hello,

I am trying to put some modbus values into a csv file but haven't been able to do this so far.
Is there anyone who can help me how to do this?
My flow looks like this I read 6 values from modbus and I am trying to put al of these values into one csv file.

flow
flow1216Ă—823 124 KB

2

Is the problem that you need to merge the data from the different sources into one message in order to build the CSV data? If so then there have been several threads here in the last two days on exactly that problem, and there is an example of how to do it in the node red cookbook site (look for joining streams).

1 Like
3

Thanks for the quick reply.
I will take a look at the cookbook and try that.

5

I have tried to do it the way you said by using the cookbook.
But I have a problem because I use a delay to read my modbus data.
My output is this do you have any idea on how to fix this?

output
output280Ă—637 35.6 KB

6

The output of what is that? If that is from a Join node then you have not configured the Join correctly. Import the example from the cookbook and make sure you understand how it works.

1 Like
7

Sorry for the late reply.
I have experemented a little with the join node and the coockbook and it works perfectly now.
Thank you very much for the great help. I appreciate it very much!!

1 Like
8

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