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