4.2.2 RSI input terminals
WARNING
Electric shock
Death or serious personal injury
‐
Make sure that AC and DC power source are never supplied to the RSI simultaneously, unless it
is installed with PowerAdapt. An interlocked change over switch is recommended.
1
2
Position of terminals
Pos.
1
2
3
4
L1, L2, L3
DC-, DC+/R+, R-
U/T1, V/T2, W/T3
(U)
(V)
(W)
(PE)
3
W/T3 V/T2
Description
Solar panel
Pump
Filter
AC power supply, 3 ~
These terminals are the input connections for the power supply.
DC bus terminals (DC- DC+) and brake resistor terminals (R+ R-)
These terminals are for motor connections.
L3 L2 L1
U/T1
R+
DC+/R+
DC-
4
(PE)
21