ABB REACT 2 Series Product Manual page 140

- Error code
- Error message Name of Alarm and Cause
- Warning
- W031 Battery unit communication problem:
- BMS fault Error detected on the internal communication line
- No Icon between the inverter unit and the battery unit.
Problem inside battery unit 1:
- W036
Problem inside battery unit. This condition can be
- Batt. 1 - W
transitory with automatic reset at the end of the alarm
- No Icon
situation
Error inside battery unit 1:
- W037
Problem inside battery unit. This condition can be
- Batt. 1 - F1
transitory with automatic reset at the end of the alarm
- No Icon
situation
Problem inside battery unit 2:
- W039
Problem inside battery unit. This condition can be
- Batt. 2 - W
transitory with automatic reset at the end of the alarm
- No Icon
situation
Error inside battery unit 2:
- W040
Problem inside battery unit. This condition can be
- Batt. 2 - F1
transitory with automatic reset at the end of the alarm
- No Icon
situation
Problem inside battery unit 3:
- W042
Problem inside battery unit. This condition can be
- Batt. 3 - W
transitory with automatic reset at the end of the alarm
- No Icon
situation
Error inside battery unit 3:
- W043
Problem inside battery unit. This condition can be
- Batt. 3 - F1
transitory with automatic reset at the end of the alarm
- No Icon
situation
Disconnection of system from grid:
- W045
Warning of disconnection of system from electrical
- Sys disconnected
grid (no DC input voltage) because of dead battery
- (On)
unit or no demand from domestic loads
Connection to the grid unsuccessful
- W046
The alarm is logged when a Missing grid or Input UV
- Grid conn. fault
error occurs or due to the manual disconnection of the
- (On)
inverter during the grid connection sequence.
- W047 FW update method unsuccessful
- Update Incomplete
- (On) been completed.
Automatic disconnection from the grid due to time
limit:
- W048
If the inverter exceeds the set grid connection time
- Periodic GridOff
limit set by the grid standard, it will automatically have
- (On)
to carry out a disconnection and reconnection to the
grid to carry out the Riso test.
- W049
Variation of the grid standard
- Global-Settings
Variation of the inverter's grid standard; this change
Event
can be made through the web server user interface.
- No Icon
- W051
Exit from Backup mode:
- Exit from Backup
The alarm is logged when the "Backup" mode is
connection
deactivated or the inverter reconnects to the grid.
- (On)
- W053
State of health (SOH) of battery unit low:
- SOH Low
Indicates an accelerated deterioration of the battery
-
Solution
the inverter unit and the battery unit. Particularly check the
connectors have been installed correctly and that there are no
breaks in the cables connecting the two units.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
and/or there have been no energy demands from domestic
loads for more than 10 minutes.
operation.
If the problem persists after a number of attempts to connect
the inverter, switch the inverter off and then on again.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
completed, switch the inverter off and on again.
- If the problem persists (once the inverter has been switched
off and back on again), contact customer assistance.
disconnection is prescribed by safety regulations.
- If the inverter disconnects in a shorter time than expected,
contact customer assistance.
by the customer/installer and is not an error. The information is
only saved on the historic record of the events memorised by
the inverter
customer/installer or automatically by the inverter and is not
an error.
(temperature, minimum air volume, etc.).
- 140 -
8 - Maintenance