User manual

34/85 V 1.0
53 Setting-up Jazz pro Series
53.1 DC-Wiring
Position of the switch on the front panel must be OFF.
Caution! First connect the assembled DC-Cables with the inverter and in a second step connect it with the
battery! Always connect first the negative wire with the battery!
A high power fuse must be installed direct to the battery to protect the DC-Wiring. DC – current according to the
table below.
Not installing a fuse may result in melting or even burning DC-Cables in case of excessive overload or failure of
the inverter.
The way of wiring has influence on the EMC behaviour of the system. Most problems using inverter are because
of unprofessional wiring. Lay the cables in a metal duct. If this is not possible the cables should be twisted and lay
parallel to a metal bar.
To thin cable or loose connections can cause dangerous overheating of cables or terminals. Always use DC
cables of the correct size to avoid fire and other damage.
You may use the following recommendations for best performance of inverter:
Inverter DC-Cable AWG / mm2 Inline fuse (A)
700-12-230 #4 / 25 100
1000-12-230 #2 / 35 150
700-24-230 #6 / 15 60
1000-24-230 #4 / 25 80
700-48-230 #6 / 15 30
1000-48-230 #6 / 15 40
Assemble DC-Cables and to connect the cables to the terminals of the inverter.
Torque to tighten the terminal screws is 12-13 Nm.
Connect the other end of assembled DC-Cables with care to the battery/inline fuse. If possible use coloured
cables. Red colour means battery positive ( + ), while black is used for battery negative ( - ). Reversing positive
and negative will cause major damage to the inverter and is not covered by warranty.
Note: Large capacitors in the units may hold DC-Voltage for a long period of time. Also a spark may occur while
connecting the DC-cables or inserting the DC-Fuse after installation. This is normal.
If you connect other consumers to the battery contact your dealer.
53.2 AC-Wiring
Use the included AC-Connector to connect the AC-Load to the output of the inverter.
Even the inverter is protected against overload and short circuit, we recommend to use an AC-Circuit breaker of
correct size.
For safe operation it is necessary to connect earth (PE) and neutral (N) of the inverter output to central ground of
the inverter.
Even more safe is to use a 15mA or 30mA earth leakage switch in the AC-Installation.
Even the inverter is protected against overload and short circuit, we recommend to use an AC-Circuit breaker of
correct size.
For safe operation it is necessary to connect earth (PE) and neutral (N) of the inverter output to central ground of
the inverter.
Even more safe is to use a 15mA or 30mA earth leakage switch in the AC-Installation.
53.3 Grounding
The earth wire protection is only possible if the inverter enclosure is also connected to earth. Use a . 8-10mm2
cable (AWG 8) and connect it to the earth terminal of the inverter. This is also important for lighting protection.
Do not operate the power inverter without connecting it to Ground.
Electrical shock hazard may result.
54 Remote control unit
The optional available remote control unit enables remote control of the inverter. The remote control unit must be
connected to the remote port (RS-232 connector) located on the rear side of the inverter. Before using the remote
control unit the main switch of the inverter must be in the “ON” position.