SMA STORAGE-67-TS-10, Инструкция по установке и эксплуатации

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46 ERROR AND WARNING MESSAGES STORAGE-67-TS-10
© SMA Solar Technology AG Subject to changes to the technical content! Version 1.1 Last updated 04/2021
13 Error and warning messages STORAGE-67-TS-10
EVENT DESCRIPTION ACTION
- Storage system
does not start
Check battery cabling (polarity reversal or connector not correct-
ly contacted). Check that the 2 A fine-wire APU fuse (F1) located
on the front left-hand side of the SMA HV APU is functioning
correctly and replace it if necessary. Contact the service center.
W920/W936
General
General battery error Restart the SMA HV APU using the on/off switch. Check the
parameters set on the STPS 60-10.
F921/W937 -
Battery High Voltage
Overvoltage in a
cell within the battery module
The active battery management system equalises the cell
voltages. The battery overvoltage or undervoltage can be an
indication of a faulty cell. If a voltage limit (undervoltage/overvol-
tage) is reached, the battery actively disconnects both poles from
the STPS 60-10 by means of a DC relay. Contact the service.
F922/W938
Battery Low Voltage
Undervoltage of a
cell in the battery module
F923/W939
Battery High Temperature
Cell has reached
maximum temperature limit
Take the unit out of operation and allow it to cool down to at
least 25°C. Check the wiring of the battery modules and the
ventilation of the STORAGE-67-TS-10.
F924/W940
Battery Low Temperature
Cell has not been maintained
above minimum temperature limit
Switch off the battery and raise the ambient temperature to at
least 5°C.
F925/W941
Battery High Temperature Charge
Maximum temperature reached
during battery charging
Switch off the battery and let it cool to at least 25°C.
Check the battery modules’ cabling.
F926/W942
Battery Low Temperature Charge
Minimum temperature reached
during battery charging
Switch off the battery and raise the ambient temperature to at
least 5°C.
F927/W943 -
Battery High Current
Current too high Switch off the battery and check the parameters of the battery
and the STPS 60-10. Restart the battery.
F928/W944
Battery High Current Charge
Charging current too high
during battery charging
Switch off the battery and check the parameters of the battery
and the STPS 60-10. Restart the battery.
F929/W945
Switch Contactor
Switch has
reported an error
Restart the battery.
F930
Short Circuit
Peak current is too high Take the STORAGE-67-TS-10 out of operation and contact the
service center.
F932/W948
Cell Imbalance
Cell voltages deviate too much
from each other.
Restart the battery. If the error still occurs after this, check the cell
voltages via the BatMon software and contact the service center.
F972
Isolation Fault
DC currents of the +/- lines are
different
Check the cabinet ground and APU as well as the cabling. Also
check the BAT COM cabling and the CAN bus lines.
F973
Isolation Test Fault
Current sensor error Take the STORAGE-67-TS-10 out of operation and contact the
service center.
E 201
IsoSPO Connection TimeOut
Faulty ABO communication Check the BAT COM cabling.
E202
Master/Slave Communication Fault
Faulty communication between
APUs in the configuration
Check the CAN bus lines.
E203
BMC Master/Slave Error
At least one APU has an error Check the addressing settings as well as the termination and the
CAN bus line. In addition, check the states of all APUs in the
configuration. Restart the battery.
E205
Modules Mismatch
Master/slave configuration has
different number of modules
Check the BAT COM cabling. Then start up the systems one by
one and check the number of modules displayed in each case.
W301/F302
Board High/Max. Temp
Temperature exceeded on
BMC Board
Switch off APU and allow to cool down.
W947
BMC internal
Internal error
in the controller
Restart the battery.
NOTE For further assistance or if errors persist, contact the service center.