Victron energy BlueSolar 1500/230 Manuel page 11

4. TROUBLE SHOOTING
In case of a malfunction/system failure, the red (Fault) LED on the front panel turns on and the LCD displays the cause of the
problem.
Please refer to the following table for a list of all possible LCD-warnings.
Warning: Grid V Fault
Explanation: The utility mains voltage is too high or too low
Check the mains-voltage on the display.
Wait for 5 minutes. If the grid voltage returns to normal the inverter will automatically restart.
If the voltage increases and becomes too high when the inverter is starting up, it possibly means that
the mains-connection has too much resistance, or has bad connections.
Action:
It is possible to monitor the mains-voltage with the data-logging software supplied with your inverter.
A mains-voltage that increases with more then 10V when the inverter goes from 0W to full output
power indicates a high impedant mains network.
If the problem persists, call an electrician.
Warning: Grid F Fault
Explanation: The utility mains frequency is too high or too low
Check the mains-frequency on the display.
Action:
Wait for 5 minutes. If the grid frequency returns to normal the inverter will automatically restart.
If the mains-frequency remains outside the limits of this inverter, call an electrician.
Warning: Disconnected grid
Explanation: There is no mains-voltage present on the inverter.
Check if the fuse or circuit -breaker for the solar-inverter in the circuit breaker-box is closed. If the
Action:
circuit breaker or fuse is closed call service.
Warning: High PV Voltage
Explanation: The voltage coming from the solar-panels is too high.
Check the value on the LCD which refers to the PV-voltage, (PV:xxxV).
Action:
If this value is close to or more then the value in the specification referred to as "Max input voltage",
open the circuit-breaker and then remove all cables from the PV-inverter immediately! Call service.
Your PV-inverter will be damaged if no action is taken.
Warning: High Temperature
Explanation: The temperature of the inverter is too high.
Check if the ambient temperature of the inverter is not too high. Check if the inverter is mounted
Action:
according to the specification, and that there is sufficient room around the inverter for convection.
Check if the black cooling bracket behind the inverter is clean and has no obstructions.
If the problem persists, call service.
Warning: Not Consistent
Explanation: The 2 micro controllers in the inverter have contradicting data.
Action: Call service.
Warning: Eeprom damaged
Explanation: The Eeprom memory in the inverter is damaged.
Action: Call service.
Warning: Low Isolation
During start-up of the inverter, the inverter measures the electrical isolation between the solar-panels
Explanation:
to protective earth / ground. If the isolation is insufficient, the inverter will not start up to prevent an
unsafe situation.
Open the circuit breaker, and then disconnect the DC-plugs from the inverter for 5 minutes. After 5
Action:
minutes reconnect DC-plugs and close AC breaker.
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