Here’s what more than 2,500 business decision-makers around the world say.Download the report
...with the Facility Hero app in hand! Discover how you can optimize your maintenance efforts today.Learn more
Access tailored services, 24/7 self-service and expert help. Anywhere, anytime, any project.Discover now
Everything you need to know about our IoT technology backbone.Learn more
Welcome to the Schneider Electric Global Website×
The most common cause of this error is when you enter the colon ":" after the result register. Chapter 8 of the Modicon Ladder Logic Block Library User Guide (840USE10100) states that the content of the Equation Network is in the form: "result := algebraic expression". Unlike Modsoft, ProWORX Nxt automatically inserts the colon ":" after the result register.
Below is a example of entering a colon ":" when programming a Equation Network with ProWORX Nxt and selecting the "OK" button:
Below is a example after removing the colon ":" when programming a Equation Network with ProWORX Nxt and selecting the "OK" button"
(It was accepted):