Help, command send now in Scheme Editor

[Merdock]

Hi.
I need help.
I want to use the command send now in Scheme Editor.
The problem is that it always sends me the value 0.
How can I configure the value I want to send with the command, send now?

[Mikhail]

Hi,

You can set it in the formula of output channel in Administrator.
For example, you can write a number there.

[Merdock]

Thank you.
It was simpler than I tried to do.

[hethongscada62]

Dear Mr. Mikhail.
I want to ask you: Can the Rapid scada send a command to third control device likes “8 channel RS485 Modbus RTU Relay board type R421A08” ?
Does the Automatic Control module help to do this function? If it can so how to configure?
Thanks a lot

[Mikhail]

Please create a separate topic. This topic doesn’t match the questions.
Also provide an example that demonstrates how a system should behave.

[manjey73]

Get a new theme, I’ll lay out a template for this relay and channel settings

[Bang]

Hi follow up on this,

I have to make a reset button , in which it is momentarily On.

By using Action: Send Command, changing value to 1 , I can send another command value of 0 by using Auto Control, hence completing its purpose.

But, I dont want to open dialog , so i tried Send Command Now, with the same auto control settings, it does change into 1 but doesnt revert back to 0.

Thoughts ?

[Mikhail]

Hi,
If you simply need to change command value, you can set a formula of the output channel to 1, for example.

Do you have an input channel that changes according to a command?

[Bang]

HI Mikhail,

Yes I tried that formula=1 and yes I also have input channel that changes according to command.

Whenever I put 1 in formula, the command does not reset to zero even with the Auto Control Settings configured
But when I set command as Send Command instead of Send Command Now, it does its job. The drawback is that I have to input command in the pop up dialog

[Mikhail]

Hi,

But when I set command as Send Command instead of Send Command Now, it does its job.

Could you compare the messages in ScadaServer.log in the both cases and provide screenshots?

[Author]

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