Kaco Powador 2002 Operating Instructions Manual page 33

S e ctio n 5 · Insta l lati on an d S ta rt-Up
5. Clamp the enclosed cable bridge in the upper GFDI
terminal and the DC+ (fi gures 5.13 + 5.14) or DC-
connection (fi gures 5.15 + 5.16). Consult the module
manufacturer for information on which generator pole
should be earthed.
6. Activate earthing monitoring using the display. See
section 5.7 for more information on this procedure.
GN/YE
PV- PV- DC- GFDI
2 1
PV- PV- DC- GFDI
3
BU BK
Figure 5.13: Positive earthing on the
Powador 2002-3002
PE PV- PV- DC- GFDI DC+ PV+
2 1
PE PV- PV- DC-
3
GN/YE BU
Figure 5.14: Positive earthing on the Powador
4202-6002 (via PE terminal)
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DC+ PV+ PV+
1 2
DC+ PV+ PV+
3
RD GN/YE
GN/YE
PV+
1 2
GFDI DC+ PV+ PV+
3
BK RD
GN/YE
PV- PV- DC- GFDI
2 1
PV- PV- DC- GFDI
3
BU BK
Figure 5.15: Negative earthing on the
Powador 2002-3002
PE PV- PV- DC- GFDI DC+ PV+
2 1
PE PV- PV- DC-
3
GN/YE BU
Figure 5.16: Negative earthing on the
Powador 4202-6002 (via PE terminal)
I M PO RT A NT
The fuse is triggered in the event of a ground fault in the
PV system. The inverter interrupts the grid-feed until the
fuse has been replaced. Only use identical fuses of the
same type (Littlefuse KLKD1, 600 V, 1 A, fast-acting).
Installation Instructions Powador 2002 / 3002 / 4202 / 5002 / 6002_EN
DC+ PV+ PV+
1 2
DC+ PV+ PV+
3
RD GN/YE
GN/YE
PV+
1 2
GFDI DC+ PV+ PV+
3
BK RD