[Mikhail]

1. Try to delete WebSettings.xml.bak manually.

If it doesn’t help:
2. You should open properties of the C:\SCADA\ScadaWeb\config\ folder and allow read/write access to a user that is written in C:\SCADA\ScadaWeb\log\ScadaWeb.log
I often provide access for all users, but this is not secure.
Apply changes recursively.

[Mikhail]

Hi,

Have you tried the above advice?
What is written in C:\SCADA\ScadaServer\Log\ScadaServerSvc.log ?

[Mikhail]

This is not necessary to add admin and guest to the Rights table. These roles are standard.

The screenshots are clear. I didn’t catch what goes wrong? ))

[Mikhail]

Writing issue: use Matrikon OPC to compare. If it works, the cause is related to the particular OPC.

[Mikhail]

I need to restart the computer to use again the server

Try restarting Communicator service.

[Mikhail]

1. Please open Administrator, open the Channel types table and find the descriptions.

2. What is the context?
In most cases, tag means variable in SCADA.

3. Yes
Link 1
Link 2
Link 3

[Mikhail]

Try unblocking PlgSchExtraComp.dll
Example

[Mikhail]

Hi Phachakorn,

Does ‘C:\SCADA\ScadaWeb\bin\PlgSchExtraComp.dll’ file exist?
What is the installation directory of Rapid SCADA? I suppose C:\SCADA\

Note: Because your company purchased Extended support subscription, you also can solve issues by email or ticket tracker which is faster than forum. It’s up to you.

• This reply was modified 7 years, 9 months ago by Mikhail.

[Mikhail]

> Tag value has been passed to OPC server. Name: PLC1.Generic.sensor-nivel-bajo-tanque-principal

The above line says that the command is sent.
What OPC server do you use?
Can you try sending commands to Matrikon OPC for testing reason?
What communication protocol is used by the PLC?

[Mikhail]

Hi,

Could you provide screenshots of the settings and of the web app?

[Mikhail]

I don’t check formulas posted on the forum. This is just an idea. Creating well tested formulas is a commercial service.

[Mikhail]

Semicolon splits a formula into 2 parts. 1st for value, 2nd for status.

The details is here http://doc.rapidscada.net/content/en/software-configuration/using-formulas.html

[Mikhail]

Please check the version of Scheme Editor.
Also look the editor log for an error details.

[Mikhail]

Option 1. You can change this line and rebuild Report.dll

Option 2. You can purchase a modification of the plugin to allow editing this value in the plugin settings.

[Mikhail]

1. 32 is a constant in the source code. If we increase this value, the performance becomes slow.

2. Yes, you need a formula of in input channel like the following:
Stat > 0 ? Cnl : Val(); Stat > 0 ? Stat : Stat()
Be careful, because a connection issue would not be detected in time.

3. It’s possible to create formulas that performs the required calculations. It can be done as a part of our consulting service. This is out of free support.

4. 32 days limit applies only if you choose a daily period. In case of using monthly period, there is no such limit.

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