SENEC .Home Li Series User Manual page 19

Status indicator
Restart
Emergency charge
Off-peak charge
Passive
Peak-Shaving: wait
PV + discharge
Safety charge ready
Software update
Error message
BMS error
BMS error
operating temperature
BMS Offline
Battery voltage error
Fault: Halfbridge
Fault: No connection to
the master
Error battery inverter
TD140-038.11 | Version 1.1 | 22 March 2019
Meaning
The system restarts within the next minute.
The battery charging status is too low. It will be charged with power from the mains to
protect the battery.
The system charges based on the off-peak parameter setting.
Neither the energy generation nor the current consumption are high enough to trigger
discharge or charging.
The system reduces the battery charging actively in order to enable maximum supply.
Normal operating status/grid operation for concurrent PV generation. The house con-
sumption is covered by the generation and battery discharging.
The SENEC storage unit is fully charged and is waiting for user input.
The system performs a software update
Meaning
At least one of the lithium modules is reporting a fault. All
battery modules will be switched off for safety's sake. The
SENEC storage unit switches to Sleep mode.
Battery modules have switched off due to high or low tem-
peratures.
The system does not receive any data from the battery
modules.
The measured battery voltage is different from the battery
type.
A half-bridge on the SENEC.Inverter is defective.
Only for daisy-chained systems: In a slave system this error
may be displayed if no connection was made to the master.
The SENEC.Inverter does not function properly.
•
DC isolating switch Off
•
Grid connection fault
No power supply from battery. Possible causes:
•
Battery modules are not switched on via the POWER
switch.
•
Erroneous master/slave setting on battery modules
•
Faulty communication between battery modules
Communication faults. Possible causes:
•
Defective cabling
•
Hardware fault on SENEC.Inverter
Recommended action
A technician must be called.
Adjust the ambient temperature. Re-
start the equipment.
A technician must be called.
A technician must be called.
A technician must be called.
Check whether the display is activated
on the master.
A technician must be called.
Possible cause is a switched-off DC
isolating switch. Switch it on again.
If this is not changed, a technician must
be called.
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