39
3
© 2017 KOSTAL Solar Electric GmbH
Installation
Connecting control cable
with external sensor
PE
1 2
1 2
OFF
ON
√
5-12V DC
Fig. 25: PIKO EPC AC Off Switch board
1
PIKO EPC AC Off Switch board
2
Terminal for control line (5-12 V DC)
3
ON/OFF function switch
4
Control cable for external monitoring unit
1.
Guide control cable into inverter and connect to
terminal
Fig. 25, It. 2
of printed circuit board
(PCB).
2.
Connect control cable with external sensor.
3.
Move DIP switch to ON position
H
Grid and system protection connected
2
3
4
6
7
8
9
10
11
1
5
