Lorentz PSk2-7 Manuel D'installation Et De Fonctionnement page 86

84 SmartSolution
WARNING – Do not apply a direct
connection or an amp meter between +
and – when the SmartPSUk2 is connected.
A short circuit here will cause a strong
discharge.
The table below explains the connections.
Table 16: Explanation of the connections
Socket
Ground
DC OUT
SOLAR IN
AC IN
Ground
Terminal Connection
GND connect to protective ground wire (PE)
+ (red) connect to positive DC input terminal of
LORENTZ PSk2 controller
- (blue) connect to negative DC input terminal of
LORENTZ PSk2 controller
+ connect positive wire of PV generator
- connect negative wire of PV generator
L1 connect L1 phase of the AC grid
L2 connect L2 phase of the AC grid
L3 connect L3 phase of the AC grid
GND connect to protective ground wire (PE)
Function
grounding
deliver DC power to PSk2
controller
Power supply by PV generator
Power supply by AC generator
grounding