Configuration
16 Docs
Last Updated: 12 May 2026
How to configure my xtender and vario system for maximizing the self-consumption?
For grid-connected systems, adding battery storage provides a backup energy source in the case...
Last Updated: 21 May 2026
How can I connect the devices in Studer communication bus?
This FAQ is for xtender and vario series. The order of the devices is...
Last Updated: 12 May 2026
How could I add a new xtender in a multi-unit system without conflicts?
When you add a new unit to a multi-unit system or when a repaired...
Last Updated: 27 May 2026
How to create a 3 phase system with xtender?
A 3-phase system can be created by combining 3 xtender inverter/chargers. You can use...
Last Updated: 12 May 2026
How can I make a Bi-Phase System with xtender?
There is an electrical supply configuration called bi-phase. It is made of a common...
Last Updated: 12 May 2026
What is the maximum value of parameter 1138 (battery charge current) ?
This setting depends on the device model you have. We recommend that you consult...