Table with many values from rs485

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1

Hi everybody,

I need to display (and edit) many inverter parameters in a large table. I have 10 inverters on a machine and each one have around 20 editable parameters.
Even if I split it into pages I will have at lease 50 cells in one page to be populated.
All of them will be read via RS485 by the cpu.
What would be the most efficient way to show them?

just create 50 numeric input widgets and then bind them one by one to opcua variables? is that ok or too heavy for the system? any smart alternative?

Thanks!

2

Hi Valerio,

whether this is too heavy for CPU / HMI client depends on used hardware.

One smart solution to save performance could be the use of ListBindings

You can create NumericInputs also for one inverter and change binding source by a selector.

Maybe this is a proper solution for you :slight_smile:

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3

yeah probably it’s better to have parameters of only 1 inverter at a time visible.
Thanks!