[Mikhail]

Hi,

The existing Export to DB module exports data when it comes from Communicator to Server application. If you can’t run export manually, share screenshots of your settings, and how you send an export command.

The fixed period mode will be supported in Rapid SCADA 6. It will support PostgreSQL archives out of the box.

[Mikhail]

Hi,
Could you provide access to the link for all?

[Mikhail]

Could you specify your question?

[Mikhail]

Hi,

You should choose:
1. Send command to the OPC server.
Disable the formula of the output channel.

2. Write value directly to the input channel.
Change input channel type to the Calculated real and set the Signal field to blank.

The settings depends on the choice. If you work with OPC, probably the 2nd option is better.

[Mikhail]

Hi,

You should create an output channel in the configuration database, and add a button on a scheme. When a user clicks the button, a popup displayed to enter a new value.

In the formula of output channel, you can set a value of input channel:
SetVal(101, Cmd)
where 101 is the input channel number.

[Mikhail]

Please provide a screenshot of the form that displayed by clicking the Register Driver button.

[Mikhail]

Hello,
> 2. Is the root page http://localhost/ available?
> Service Unavailable

If service is unavailable, IIS is not properly installed. The issue is not related to Rapid SCADA, you should fox IIS.

[Mikhail]

Hello,

Please provide the info as follows:
1. What operating system is used?
2. Is the root page http://localhost/ available?

[Mikhail]

Hello,

1. Open the Drivers page in Administrator.
2. Select the KpModbusSlave.dll and click the Properties button, then click the Register Driver button.

Also the code is written in a communication line log.

[Mikhail]

Hello,

When a new date begins, the expected behavior is that an operator should manually change the date picker. However, our customers often ask to change date automatically at midnight.

So, automatic change of current date will be included (and already implemented) in Rapid SCADA 6. It affects table views. The event panel at the bottom has no date picker and shows the specified number of recent events. To get events for the selected date, a report should be generated.

[Mikhail]

Yes. Unfortunately it disappeared after the last forum update. I will check if it’s possible to get it back.

[Mikhail]

6. Request element group “ch1.012”
7. Send (12): 05 43 00 00 00 06 01 03 04 4C 00 64
8. Receive (0 / 7):
9. Communication error!

Item 8 waits for data during the timeout, expecting 7 bytes. No data was received.
Network does not guarantee 100% packet delivery.

[Mikhail]

Hi,
In addition to the previous answer.
Color also can be taken from channel status.
Channel value 1 means that device is running.
Custom channel statuses may change led color.
So channel formula could be Cnl; (Second(DateTime.UtcNow) % 2) > 0 ? 101 : 102
where 101 and 102 your custom statuses specified in the Event types table.
And in the Scheme editor specify the Status color.

• This reply was modified 4 years, 4 months ago by Mikhail.

[Mikhail]

Hi,

Copied from the history https://rapidscada.net/doc/content/latest/en/version-history/communicator-drivers-history.html

KpModbus 5.1.3.1 (November 15, 2021)
- Fixed data packet format for multiple commands
  Warning: no backward compatibility for multiple commands having elements of 4 bytes or more

So it affects only multiple commands when you send more that 1 Modbus element.

> For projects that are running on 5.8.2 and 5.8.3, should I update them to 5.8.4?
In my opinion, if they work stable, you don’t need to update. New projects should be implemented on the latest Rapid SCADA.

[Mikhail]

Hi,
This mess of data can be caused by a too small timeout of the device polling. When old packet comes, the app is already sent the next request and waiting for the next reply.

[Author]

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