Status codes caused by external factors
No.
Cause / Remedy
(11)
Check grid voltage
(12)
Check grid (phase failure)
(13)
External temperature sensor faulty
(14)
Electrolyte circulation faulty (pressure switch not switching)
(15)
Control voltage not detected
(16)
External start/stop is not closed
.
(17)
Open circuit voltage detection triggered more than once during charging (e.g.
worn charging contacts)
Status codes in the event of a battery fault
No.
Cause / Remedy
(22)
Battery undervoltage
(23)
Battery overvoltage
(24)
Battery too hot (with external temperature sensor only)
(25)
Battery too cold (with external temperature sensor only)
(26)
Cell fault detected
(27)
Battery not supported
(28)
Battery heavily discharged - safety charging is being carried out
(29)
Battery is connected with reverse polarity
(30)
Thermal runaway
(100) -
(400)
General battery fault
Status codes in the event of a CAN fault
No.
Cause / Remedy
(51)
Battery not responding
(52)
Battery data cannot be requested
(53)
Battery voltage not supported
(54)
Communication fault
(55)
Battery fault
(56)
Battery does not switch on
(57)
Message time limit exceeded
(58)
Registration failed
48
