Receive all the latest updates, news, and offers via Facebook.Follow us on Facebook
Schneider Electric Gulf Countries and Pakistan Website×
Explore our global offerings or select your country from one of our five regions.Global
Découvrez nos offres globales ou sélectionnez votre pays dans l’une de nos cinq régions.
This happens if a valid reply has not been received from the PLC within the specified timeout period and the communication packet was retried the defined number of times.
- Check the load on the PLC and network. The hardware and communication medium might be too busy to handle further communications. If this is the problem, you can increase the Transmission Speed, increase the Receive Timeout, or edit the project to use more consecutive addresses.
- Check the connections
- Check the cable
- Check the cable path for any magnetic interference
- Check if the PLC device drivers on both the PLC and runtime match
- Check if PLC hardware device is damaged
Sign up for all the latest solutions, offers and best practices straight to your inbox.
We are excited that you have joined the group. You will receive your welcome email soon describing the program and what to expect in the upcoming weeks. Enjoy!