TESVOLT TS Series, Руководство по установке

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F929 / W945
Switch
Contactor
W 947
BMC internal
Faulty Internal Controller Restart the battery.
F933/W 949
Static Switch
Temperature High
Upper temperature limit
for Static Switch Switch off the battery and allow it to cool down to at
least 25°C.
Event
Fault correction
Description
–
Storage system fails
to start
Check the functionality of the 4 A BMS Fuse (F1)
microfuse mounted on the front side of the BMS-Unit
and replace it if necessary.
W920 / W936
General
General errors in the
Battery
Restart the APU-Unit by actuating the On/Off pushbutton.
Check the Sunny Island parameter settings.
F921/W937 -
Battery
High Voltage
Overvoltage of a
single cell
F922/W938 -
Battery
Low Voltage
Undervoltage of a
single cell
The active battery management system equalises the cell voltages.
The battery undervoltage system allows detection of defective cells.
If dangerous voltages are reached then the battery system opens the
DC relay and safety disconnects from the Sunny Island. If the APU-Unit
shows lower voltages than are actually present at the batteries then
check the white fuses on the pole circuit boards. For this, please
measure the white fuse on each respective pole circuit board.
The supplied circuit diagram shows the location of each respective
cell in the cell block.
F924/W940
Battery
Low Temperature
Lower temperature
limit of a cell has been
reached
Switch off the battery and increase the ambient
temperature to min. 5°C.
F923/W939
Battery
High Temperature
Upper temperature
limit of a cell has been
reached
Switch off the battery and allow it to cool down to at least 25°C. Check
the screwed connection at the pole of the affected cell. If temperatures
of 195°C are displayed this indicates a defect in the cables or the pole
circuit boards. Please check the respective connections for loose contacts.
F925/W 941
Battery
High Temperature
Charge
Upper temperature limit
for charging the battery
has been reached
Switch off the battery and increase the ambient
temperature to min. 5°C.
F926/W 942
Battery
Low Temperature
Charge
Lower temperature limit
for charging the battery
has been reached
Switch off the battery and allow it to cool down to at
least 25°C. Check the screwed connection at the pole
of the affected cell.
F927/W943 -
Battery
High Current
Charging current
too high Switch off the battery and check the battery parameters
and the Sunny Island parameters. Restart the battery.
F928/W944
Battery
High Current
Charge
Excessive charging
current when charging
the battery Switch off the battery and check the battery parameters
and the Sunny Island parameters. Restart the battery.
Faulty DC contactor Restart the battery.
14 Battery system error and warning messages
In the case of persistent errors please contact the TESVOLT Service Line.
40
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