Fault 80 charging management

Fault: 80.10 (500Ahex \| 20490dec) Description: Deep discharge – pre-warning

	Cause	Measure
	State of charge not determined correctly.	Perform state of charge adjustment
	Storage unit discharged excessively.	Charge the storage unit.

Fault: 80.11 (500Bhex \| 20491dec) Description: Deep discharge

	Cause	Measure
	State of charge not determined correctly.	Perform state of charge adjustment
	Storage unit discharged excessively.	Charge the storage unit.

Fault: 80.12 (500Chex \| 20492dec) Description: Deep discharge (charge quantity)

Cause	Measure
Storage unit discharged excessively.	Charge the storage unit.

Fault: 80.12 (500Chex | 20492dec)

Description: Deep discharge (charge quantity)

Cause

Measure

Storage unit discharged excessively.

Charge the storage unit.

Fault: 80.13 (500Dhex \| 20493dec) Description: State of charge adjustment not performed

	Cause	Measure
	Time period for state of charge adjustment exceeded.	Perform state of charge adjustment
	Charging interval for state of charge adjustment exceeded.	Perform state of charge adjustment

Fault: 80.15 (500Fhex \| 20495dec) Description: Balancing not performed

	Cause	Measure
	Time period for state of charge adjustment exceeded.	Perform state of charge adjustment
	Charging interval for state of charge adjustment exceeded.	Perform state of charge adjustment

Fault: 80.17 (5011hex \| 20497dec) Description: Dynamic charging current limit exceeded – pre-warning

Cause	Measure
Storage unit briefly overloaded.	Reduce the load.

Fault: 80.17 (5011hex | 20497dec)

Description: Dynamic charging current limit exceeded – pre-warning

Cause

Measure

Storage unit briefly overloaded.

Reduce the load.

Fault: 80.18 (5012hex \| 20498dec) Description: Dynamic charging current limit exceeded

Cause	Measure
Storage unit permanently overloaded.	Reduce the load.

Fault: 80.18 (5012hex | 20498dec)

Description: Dynamic charging current limit exceeded

Cause

Measure

Storage unit permanently overloaded.

Reduce the load.

Fault: 80.19 (5013hex \| 20499dec) Description: Dynamic discharging current exceeded – pre-warning

Cause	Measure
Storage unit briefly overloaded.	Reduce the load.

Fault: 80.19 (5013hex | 20499dec)

Description: Dynamic discharging current exceeded – pre-warning

Cause

Measure

Storage unit briefly overloaded.

Reduce the load.

Fault: 80.20 (5014hex \| 20500dec) Description: Dynamic discharging current exceeded

Cause	Measure
Storage unit permanently overloaded.	Reduce the load.

Fault: 80.20 (5014hex | 20500dec)

Description: Dynamic discharging current exceeded

Cause

Measure

Storage unit permanently overloaded.

Reduce the load.

Fault: 80.21 (5015hex \| 20501dec) Description: State of charge adjustment aborted

Cause	Measure
State-of-charge adjustment (full charge) was aborted, e.g. due to excessive storage unit temperatures.	Perform a state-of-charge adjustment after an idle period.

Fault: 80.21 (5015hex | 20501dec)

Description: State of charge adjustment aborted

Cause

Measure

State-of-charge adjustment (full charge) was aborted, e.g. due to excessive storage unit temperatures.

Perform a state-of-charge adjustment after an idle period.

Fault: 80.22 (5016hex \| 20502dec) Description: Warning threshold state of charge undershot

Cause	Measure
The storage unit has been discharged below the warning threshold.	Charge the storage unit.

Fault: 80.22 (5016hex | 20502dec)

Description: Warning threshold state of charge undershot

Cause

Measure

The storage unit has been discharged below the warning threshold.

Charge the storage unit.

Fault: 80.23 (5017hex \| 20503dec) Description: Switch-off threshold state of charge undershot

Cause	Measure
The storage unit has been discharged below the switch-off threshold.	Charge the storage unit.

Fault: 80.23 (5017hex | 20503dec)

Description: Switch-off threshold state of charge undershot

Cause

Measure

The storage unit has been discharged below the switch-off threshold.

Charge the storage unit.

Fault: 80.24 (5018hex \| 20504dec) Description: Charge reserve timeout

Cause	Measure
No enable given for the charge reserve within the timeout time.	– Grant enable for the charge reserve. or – Charge the storage unit.

Fault: 80.24 (5018hex | 20504dec)

Description: Charge reserve timeout

Cause

Measure

No enable given for the charge reserve within the timeout time.

– Grant enable for the charge reserve.

– Charge the storage unit.

Fault: 80.25 (5019hex \| 20505dec) Description: Determining aging condition aborted

Cause	Measure
Determining state of health (SoH) was aborted.	Determine state of health again, e.g. as part of balancing.

Fault: 80.25 (5019hex | 20505dec)

Description: Determining aging condition aborted

Cause

Measure

Determining state of health (SoH) was aborted.

Determine state of health again, e.g. as part of balancing.

Fault: 80.26 (501Ahex \| 20506dec) Description: State of health (SoH) low

Cause	Measure
The determined state of health (SoH) is too low.	Replace the storage unit.

Fault: 80.26 (501Ahex | 20506dec)

Description: State of health (SoH) low

Cause

Measure

The determined state of health (SoH) is too low.

Replace the storage unit.

Fault: 80.27 (501Bhex \| 20507dec) Description: State of charge adjustment mode not defined

	Cause	Measure
	The "State of charge adjustment mode" parameter was set to "disabled".	Define another setting for the parameter.
	No mode or several modes are set at the same time in the control word "Control bits – state of charge adjustment mode", for example: – Monitored deep discharge – Complete charge	Set only one mode.