Fronius WND-WR-MB, Operating Instructions Manual

Page: 11 / 36

When power is first applied, check that the LEDs behave normally. If you see
LEDs flashing red-green-red-green, the voltage is too high for this model, so dis-
connect the power switch immediately!
Single-Phase Three-Wire (Mid-Point Neutral) / Two-Phase Australia
e.g. 240 Vac (US) /
400 / 480 Vac (US)
e.g. 120 Vac (US) /
240 Vac (US)
e.g. 120 Vac (US) /
240 Vac (US)
Single-Phase Two-Wire without Neutral
Single-Phase Two-Wire with Neutral
Ground
W
H
IT
E
B
L
A
C
K
CT L2
CT L3
CT L1
L2
L3
N
L1
Fronius Smart Meter
D+
D-
-
Fronius
Inverter
Phase L1
Neutral
L
O
A
D
L
IN
E
Source
Face
Current
Transformer
Load
Face
Fuses or
Breaker ≤ 20 A
Shorting
Jumpers
11
EN-US