Installation and Operating Instructions V04 58
Information for choosing the safetystandard VDE-AR-N 4105
If a central network and system protection device is used for power
generationsystems, the value of the rise-in-voltage protection U > of 1.1Un
presented in theintegrated network and system protection can be changed, but
a password is required.
It is not necessary to adjust the value of the displacement power factor cos
(phi) if the power generation system isΣSA
max
≤ 3.68KVA and was set to 1 as
default in the embedded inverter software. However, if the power generation
system is 3.68KVA <Σ SA
max
≤13.8KVA,the standard cos (phi) characteristic
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