Steca Grid 500 Installationsanleitung Seite 44

ENGLISH
Hang the unit into the top rail.

Slide the locking clip upwards again, so that the unit is

retained to the bottom rail. The unit is now fixed in place.
3 3
Plug the AC and data connectors into the inverter (right

hand side).
If there is only one inverter, the AC/data connectors are

not required.
If a StecaGrid Control N or StecaGrid Control D resp. D1

control unit is not used, the AC/data connectors in the
last unit are also not required.
4 4
Position the next inverter on the rail and connect it to

the first one.
5 5
Repeat steps  to 4 until the system reaches the desired

size (max. of 3,600 Watts AC power).
6 6
When using the StecaGrid Control N or StecaGrid Control

D resp. D1control unit connect the control unit to the last
inverter (see chapter 4.. 'Installation of the Control Unit').
WARNING!
Risk of death by electrocution!
Do not touch bare cable ends.

Disconnect cables from the solar module before cutting

them to size.
7 7
Connect the cables from the solar panels (DC cables) to

the inverter plugs.
Make sure the + / - wires are connected to the plugs

correctly (male/female) and correctly coded. The ne-
gative connection terminal on the inverter is always
closest to the wall.
If there is an adequate supply of sunlight, the inver-

ters will switch to the 'Stand-by' mode: this is indica-
ted when the LED flashes.
As the mains supply has not yet been connected, the

inverter will not generate an output voltage.
WARNING!
Risk of death by electrocution!
The unit may only be connected to the grid by qualified

personnel in accordance with the regulations of the local
power supply company.
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