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External Connection
General
Additional external devices can be connected through the inverter via two relays. This
enables, for example, automatic switching of loads or the illumination of a signal indica-
tor when the battery has exceeded a min. voltage set in the Setup menu.
Connecting
Disconnect battery, open inverter
External Devices
1
Connecting External Devices to Relay
3
Important You should only connect devices that meet the specifications in the Technical
Data chapter. Secure terminals with a max. torque of 0.5 Nm.
WARNING! An electrical shock can be fatal. If the unit is connected to the
battery during installation, there is a danger of serious injury and damage. The
connection area should only be opened by a licensed electrician. All work on
the device may only be carried when
-
the device main switch is set to - O -
-
the device is disconnected from the battery and the loads
1
1
23
2
2
1
Relay connection:
(3)
(2)
(1) Root connection
(2) Break contact element connection
(3) Normally open contact connection
2
(1)
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