You wish to replace an inverter that is located in a plant with communication products.
Before replacing the faulty device, a number of parameter values must firstly be read and the saved in the new inverter after the replacement.
Precise information on this can be found in the installation guide in the download area of our website at:
www.sma.de > “Service & Support > Downloads > Monitoring & Control > Sunny Portal > Installation Guide > Select a language”.