blueplanet hybrid 10.0
Page 52
9.3
Warning messages / error messages / information
9.3.1
List of warning messages
Warnings indicate a temporary device shutdown. The device restarts automatically once the cause of the warning
has been eliminated.
Code
Meaning
Explanation / recommendation
A001
Grid voltage:
Undervoltage
The device monitors the voltage level in the grid. If
the voltage falls below the configured limit values,
the device stops and only starts up again once the
voltage value is back within the limits.
A002
Grid voltage:
Overvoltage
The device monitors the voltage level in the grid. If
the voltage exceeds the configured limit values, the
device stops and only starts up again once the
voltage value is back within the limits.
A003
Grid voltage:
Overvoltage 10%
The voltage of the individual phases is higher than 10%
above the nominal value. If this is the case for more
than ten minutes, the device stops supplying and only
switches on once when the voltage drops below this
limit.
A004
Grid voltage:
Linked undervoltage
The device is equipped with three-phase grid
monitoring, which is used for island formation
detection. If the three-phase grid conditions do not
correspond to the limit values entered, the device
switches off.
A005
Grid voltage: linked
overvoltage
The device is equipped with three-phase grid
monitoring, which is used for island formation
detection. If the three-phase grid conditions do not
correspond to the limit values entered, the device
switches off.
A006
Grid voltage:
Undervoltage
The device monitors the voltage level in the grid. If
the voltage falls below the configured limit values,
the device stops and only starts up again once the
voltage value is back within the limits.
A010
Insulation resistance
The device monitors the insulation resistance of the
PV modules and battery to earth. If the insulation
resistance is too low, it may indicate that the
insulation is damaged.
A021
Leakage current:
Personal protection
30mA
The device monitors the leakage current to earth. If
a rapid change in the leakage current is detected,
the device switches off and repeats the insulation
measurement. If the insulation resistance is OK, the
device switches on again.
A022
Leakage current:
Fire protection
300mA
The device monitors the leakage current to earth. If
a high leakage current is detected, the device
switches off and repeats the insulation
measurement. If the insulation resistance is OK, the
device switches on again.
A031
Undertemperature
The device is not suitable for operation below 5°C.
EN
