3.4 Connection to the load
Never connect the output of the inverter to another AC supply, such as a household AC wall outlet or AC wave forming petrol generator.
Wave synchronising PV solar inverters can be connected to the AC output, see section on Frequency Shift Function for more
information.
The Inverter RS is a safety class I product (supplied with a ground terminal
for safety purposes). Its AC output terminals and/or grounding point on
the outside of the product must be provided with an uninterruptible
grounding point for safety purposes.
The Inverter RS is provided with a ground relay that automatically
connects the Neutral output to the chassis. This ensures the correct
operation of the internal earth leakage switch and an earth leakage circuit
breaker that is connected to the output.
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In a fixed installation, an uninterruptable grounding can be secured by
means of the grounding wire of the AC input. Otherwise the casing
must be grounded.
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In a mobile installation (for example, with a shore current plug),
interrupting the shore connection will simultaneously disconnect the
grounding connection. In that case, the casing must be connected to
the chassis (of the vehicle) or to the hull or grounding plate (of the
boat).
Torque: 2 Nm
3.5 VE.Direct
Used to connect a PC/laptop to configure the inverter.
3.6 VE.Can
Used to connect to a GX Device.
3.7 Bluetooth
Used to connect to the device via VictronConnect for configuration.
3.8 User I/O
3.8.1 Remote on/off connector
The remote on/off has two terminals: Remote L and Remote H. A remote on/off switch or relay contact can be connected between L and
H. Alternatively, terminal H can be switched to battery plus, or terminal L can be switched to battery minus.
Special case for Victron lithium batteries in combination with the miniBMS. When Lithium is selected in the software, the remote on/off is
changed, and that physical interface instead becomes the connection point for the allow-to-charge and allow-to-discharge wires. The
remote H input is the connection point for the allow-to-discharge control wire and must to be connected to the Load output of the
miniBMS. The remote L input is the connection point for the allow-to-charge control wire and must be connected to the Charger output
of the miniBMS. Remote on/off function is now taken over by the miniBMS.
3.8.2 Programmable relay
Programmable relay which can be set for general alarm, DC under voltage or genset start/stop function. DC rating: 4A up to 35VDC and
1A up to 70VDC
3.8.3 Voltage sense
For compensating possible cable losses during charging, two sense wires can be connected directly to the battery or to the positive and
negative distribution points. Use wire with a cross-section of 0,75mm².
During battery charging, the inverter will compensate the voltage drop over the DC cables up to a maximum of 1 Volt (i.e. 1V over the
positive connection and 1V over the negative connection). If the voltage drop threatens to become larger than 1V, the charging current
is limited in such a way that the voltage drop remains limited to 1V.
3.8.4 Temperature sensor
For temperature-compensated charging, the temperature sensor (supplied with the inverter) can be connected. The sensor is isolated
and must be fitted to the negative terminal of the battery. The temperature sensor can also be used for low temperature cut-off when
charging lithium batteries (configured in VictronConnect).
3.8.5 Programmable analog/digital input ports
The product is equipped with 2 analog/digital input ports. These ports can be configured in VictronConnect.
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