2.2
Basic configuration
Fixed voltage setting
Your Sunways solar inverter has a precise
MPP control. The control operates in fixed
voltage mode beneath a feed-in capacity
of 200 watts. This prevents unnecessary
MPP search behaviour. In order to minimi-
se the adaptive losses in fixed voltage
mode, the solar inverter has the facility to
set the fixed voltage level. The optimal
fixed voltage level is dependent on your
PV generator model.
The fixed voltage can be set with the S100
slide switch on the control board. At the
factory, the switch is set on the right in
status «410 V». In order to set a fixed vol-
tage of 530 V, slide the switch to the left
into the «530 V» position.
Fixed voltage level
depending on no-
load voltage
410 V
530 V
No-load voltage PV
generator at 25°C
≤
630 V
> 630 V
Switch position
«410 V»
Switch position
«530 V»
(Fig.) Sliding switch to set the fixed
voltage level
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