I agree with paul b... but maybe this is the answer:
MultiPlus is in Bulk-protection mode: the maximum bulk charging time of 10 hours is exceeded. Such a long charging time could indicate a system error (e.g. a battery cell short-circuit).
Solution:Check your batteries and switch the Multi off and back on to restart it.
How to disable bulk protection
The factory setting of the Bulk-protection mode is on. The Bulk-protection can be disabled with VEConfigure.
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