Published by TeslaSCADA

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Why should I report an Issue with TeslaModbusSCADA?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of TeslaSCADA to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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About TeslaModbusSCADA

1. SCADA solution based on Modbus TCP and UDP protocol for Android.

2. Our idea is to do a quick visualization between an android device and industrial automation applications and equipment based on Modbus TCP and UDP protocol.

TeslaModbusSCADA Customer Insights

1. Bad UI, limited functionality.Working great with my ethernet based arduino using modbus registers.Working great with my Direct Logic DL-O6 PLC KOYOThis is demo versionThank youHave only tried the demo so far but the guys on the TeslaSCADA forum responded quickly to my setup problems and I am thus far VERY happy with this product.

2. I was able to WOW my client with the ability to control his indusrial equipment with my cell phone.Good to finally find a scada app that can connect directly to your modbus device from your android with out the need to be running another server.

3. Using it on an Automation Direct Productivity 3000 and does everything i need it to do.

4. My only criticism is the way the modbus addresses are setup are tricky and not explained in the documentation.

5. Might need better comms handling when trying to write registers back to the plc over a VPN via 3G.

6. works ok but is not clear how to activateMost impressed with this app.

7. Next thing is how much for the full version?Not impressed.

Steps to Troubleshoot & Fix TeslaModbusSCADA Issues

1. Fix TeslaModbusSCADA Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart TeslaModbusSCADA: Restarting the app will resolve most errors.
  2. Update the TeslaModbusSCADA App. Here is how:
    1. On Android goto PlayStore » Search for "TeslaModbusSCADA" » Open TeslaModbusSCADA » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for TeslaModbusSCADA » click "UPDATE".
  3. Clear TeslaModbusSCADA app cache: Clearing cached data will force your app to retrieve the latest data directly from TeslaModbusSCADA servers.
    1. On Android, goto Settings » Apps » Select "TeslaModbusSCADA" » click Storage » click "Clear Cache".
  4. Check TeslaModbusSCADA app permissions. If any of these permissions required to use your device's features are disenabled, TeslaModbusSCADA might not work.
  5. Uninstall and reinstall TeslaModbusSCADA. If nothing else has worked, completely uninstall TeslaModbusSCADA then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing TeslaModbusSCADA not working


2. Fix TeslaModbusSCADA Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make TeslaModbusSCADA be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to TeslaModbusSCADA not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, TeslaModbusSCADA may not be able to connect to the Internet when running in the background.

Reported Issues