PROUSER PSI600 Mode D'emploi page 13

USB port
Connect the USB external appliance to the USB port and switch it on. The USB port on the power inverter
provides a power supply of 5V DC for external USB devices.
The USB port on the power inverter is not designed for transferring data. Do not connect
memory sticks, MP3 player or similar data storage external appliances. Do not connect
any data transfer cable to the USB port.
Remote Port
Connect the remote unit to the remote connection port (L). Before using the remote unit, ensure the
main switch (G) is in "Position II".
WARNING! Do not open or disassemble the Inverter. Attempting to service the unit
yourself may cause the risk of electrical shock or fire. Please follow the safety
instructions when working on the device.
The LCD display indicates in case of an error the appropriate error code:
Error Code Description
Battery-overvoltage-protection: The battery voltage exceeds the permissible
E2
range. Check the battery !
Battery-undervoltage-protection: The battery voltage has fallen below the
E3
permissible range. The battery seems to be empty. Check the battery and
recharge when required.
BUS-voltage-protection: an internal fault occurred:
• Re-boot the inverter: set the main-switch to 0; disconnect all cables and wait
E4
• Check if the error still occurs. In this case, contact your supplier or customer
Short-circuit- /over-power-protection: check if the 230V AC load exceeds the
E5
inverters power-limits or is short-circuited.
Overtemperature-protection: The inverter got too hot. Allow 10-15 minutes for
E6
the inverter to cool down, before putting it in operation again. Provide for good
ventilation.
Only at models PSI1000 & PSI1500: PV-reverse-polarity-protection: Check if PV
E7
panels are connected with reversed.
Only at models PSI1000 & PSI1500: PV-overcurrent-protection: The solar panel
E8
seems to deliver too much power and exceeds the maximum PV-input-power of
the inverter. Check your solar panel if it meets the requirements.
If the device doesn't work at all, an internal fuse might be blown. This happens always for a reason.
Maybe there has been a short circuit, when connecting the inverter in wrong polarity. Don´t try to replace
internal fuses yourself. The inverter has to be checked by the manufacturer or by an authorized service.
TROUBLESHOOTING
1 minute before reconnecting the cabling and putting the inverter in
operation again.
service for maintenance.
13