Event 5039
Qualified person
Event message:
Isolating switch tripping
Explanation:
Circuit breaker tripped.
Temperature above 75°C at an electrical current of 2 A or maximum cell voltage above the threshold. If alternating current is present after tripping, this can lead to further events (5019, 5020 or 5029).
Corrective measures:
Upon checking, switch the miniature circuit breaker back on.
Restart the battery.