How to Use PowerShell Scripts in FactoryTalk View Studio - FT12 Scripts Section for Alarm/Event Triggers

Question:

In FactoryTalk View Studio, there is a dedicated Scripts section (FT12) where users can incorporate ps1 PowerShell scripts. Is it feasible to activate these scripts from Alarm/Event triggers?

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It is important to note that scripts cannot be executed server-side and must be called from the operator terminal. To set up an alarm to trigger scripts indirectly, you will need to write some VBA code and attach it to a constantly visible on-screen object. This code will continuously monitor the alarm status (high/low) as programmed and execute the script accordingly. It has been some time since I last worked with the FTV alarm/events system.

Hello everyone, I know this is an older discussion, but I have a question regarding this topic. Were you successful in resolving the issue at hand? Can you provide insights on how you managed to tackle this problem? I considered using RSLinx and Excel to address it, but my version limitations prevented me from accessing the data. Thank you for your cooperation!

What specific tasks are you trying to accomplish? I have utilized Python to transfer data to Excel from a Programmable Logic Controller (PLC). This method offers a seamless integration between programming languages for efficient data logging and analysis.

Inquiring about your specific project goals is crucial. Personally, I have leveraged Python for interfacing with Excel from a Programmable Logic Controller (PLC). In broader terms, my aim is to trigger a response upon a tag alteration in the PLC, ultimately relaying the event (such as "pump cessation") to various messaging platforms like WhatsApp or Telegram. Handling messenger platforms is not the issue; rather, my focus lies in executing this process accurately, devoid of any shortcuts or workarounds. The objective is to promptly respond to PLC tag changes, potentially generating a "pump1.tag" file on a computer with a binary value.

From my experience, yes, it's absolutely feasible to activate ps1 PowerShell scripts from Alarm/Event triggers in FactoryTalk View Studio. The key here is to set up the alarm or event properly and making sure the script is correctly linked to it. When the specific conditions of the trigger are met, the script gets activated. Though please take note, proper testing is recommended before implementation as system load and timing can affect the expected outcome.

Yes, it's entirely feasible to activate PowerShell scripts from Alarm/Event triggers in FactoryTalk View Studio. You would typically use macros for this. When an alarm or event is triggered, the corresponding macro could run, calling your PS1 script. Just ensure the script is robust and handle exceptions properly, as any run-time error could potentially crash your system or interrupt other processes. This isn't necessarily recommended for every task but in specific situations, it can be quite useful and powerful.

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Frequently Asked Questions (FAQ)

FAQ: 1. Can PowerShell scripts be used in FactoryTalk View Studio for triggering alarms or events?

Answer: - Yes, in FactoryTalk View Studio, users can utilize ps1 PowerShell scripts in the Scripts section (FT12) to trigger alarms or events.

FAQ: 2. How can I activate PowerShell scripts from Alarm/Event triggers in FactoryTalk View Studio?

Answer: - To activate PowerShell scripts from Alarm/Event triggers, users can incorporate the ps1 scripts in the dedicated Scripts section (FT12) of FactoryTalk View Studio.

FAQ: 3. Are there any specific considerations or steps to follow when using PowerShell scripts in FactoryTalk View Studio for Alarm/Event triggers?

Answer: - While incorporating PowerShell scripts for Alarm/Event triggers in FactoryTalk View Studio, ensure that the scripts are correctly written and that the triggers are appropriately configured within the application.

FAQ: 4. What benefits can utilizing PowerShell scripts for Alarm/Event triggers bring to FactoryTalk View Studio users?

Answer: - By using PowerShell scripts for Alarm/Event triggers in FactoryTalk View Studio, users can enhance automation, streamline processes, and efficiently manage alarm responses within their industrial applications.

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