Other connections
Connection of alarm contact (Solar-Log1000)
Solar-Log
1000/500/200
Installation 139 of 268
6.4 Connection of alarm contact (Solar-Log
1000
)
The Solar-Log
1000
has an alarm contact which is triggered if the connection is
broken. For wiring to the mounting frame or to the modules, use a thin weath-
er-resistant cable that breaks when strained. The maximum cable length is
around 500 m.
This function can be used to provide anti-theft protection for the modules or
inverters. It can also be used for access control by means of a door contact
switch, or for monitoring isolating switches.
An alarm message can be sent by
relay,
e-mail
SMS
The alarm function can be configured and tested on the Solar-Log
1000
display
in the Config./Extended/Alarm contact dialogue box ( Page 243).
Connection
The connection is made through a 3-pin connector.
Connect PIN1 and PIN3
The alarm is triggered if this connection is broken.
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