Issue with accumulative values of a table in dashboard

General
1

Hi all
with raspberry pi, I' am getting values from logo siemens PLC. My idea is to show these values in a table inside the dashboard.

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Current it is working and I can read the data and this data is visible in the table and dashboard:
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But my issue is that i can only see the current value each second instead of see the historical values: the current data(current second) delete the old one.
This is the object that I created in the function before send to the table node
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And also this is the table node config
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Thanks a lot
Walter

2

see import > examples > ui-table for examples of how to add rows to a running table

Or a forum search would give plenty of examples ui-table addrow
Like this one Problem updating UI-Table - #2 by E1cid

3

I understand that you are still working with Dashboard-1.0, which is now officially end-of-life in Node-RED.
I suggest you move to dashboard-2.0, and use a much-improved table node (@omrid01/node-red-dashboard-2-table-tabulator) which will allow you to add, update, delete & query data in any way you want.

4

Thanks , how can I know the Dashboard which I am using?

5

Look at the palette from which you select the nodes:
Dashboard 1.0:
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Dashboard 2.0:
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Both are installed on top of the basic Node-RED. Dashboard 1 is node-red-dashboard and dashboard 2 is @flowfuse/node-red-dashboard

6

I guess I have Dashboard 2.0

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BR
Walter

7

I think you will find that that is Dashboard 1. If you look in your Manage Palette menu option the drop down will show @flowfuse/node-red-dashboard v1.16