EN
blueplanet hybrid 10.0 TL3
Page 51
9.3.2
List of fault messages
Faults indicate states of the device where a defect may exist or which may cause a defect. If faults occur repeatedly or
regularly, KACO Service must be informed and the device decommissioned.
Code
Meaning
Explanation / recommendation
E001
Overvoltage
Solar generator
Input 1/2
Turn off the DC switch immediately, and check the voltage at
the PV connection. Your device is approved for a maximum so-
lar generator no-load voltage of 900V. Higher input voltages
can damage the device.
E002
Overvoltage
Solar generator
Input 2/2
Turn off the DC switch immediately, and check the voltage at
the PV connection. Your device is approved for a maximum so-
lar generator no-load voltage of 900V. Higher input voltages
can damage the device.
E011
E012
Grid overvoltage
Voltage at the grid connection is too high or has a high noise
level. Check the grid voltages. A grid filter may be necessary. A
more frequent occurrence of the fault can reduce the service
life of the device.
E021
E022
E023
Device fault
DC link voltage. Inform the service technician in case of re-
peated faults.
E030
Battery overvoltage:
Switch off the battery and check the voltage at the battery
connections. A high input voltage can damage the device (if
the fault is present for a longer period of time). May also occur
when the battery is switched off due to another fault.
E041
E042
Initialisation error
Leakage current
The leakage current (residual current) is too high. Check the
operating conditions, and contact the service technician if nec-
essary.
E051
E052
Grid overcurrent
Severe grid disturbances or failures may result in overcurrent
in the device under certain circumstances. The device shuts
down to protect itself. Check the stability of the grid. Inform
the service technician in case of repeated faults.
E060
General fault
Inform the service technician in case of repeated faults.
E070
AC relay:
Self-test
Initialisation error
Check the operating conditions. Inform the service technician
in case of repeated faults.
E080
Battery DC relay
Self-test
Initialisation error
Check the operating conditions. Inform the service technician
in case of repeated faults.
E090
Temperature sensor
Initialisation error
Check the ambient temperature and the temperature display
on the device. Make sure that the device is being operated
within the permissible temperature range.
E101
E102
E103
E104
E110
Device fault
Internal power supply Inform the service technician in case of
repeated faults.
