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What is the maximum energy value a PM5000 will record before the energy value resets to 0?

Issue
PM5000 energy rollover

Product Line
PM5000 Series Meters

Environment
PM5000

Cause
Limit for maximum energy value

Resolution
The energy value is stored in a signed 64 bit integer register (INT64).
Therefore, the PM5000 series meter accumulated energy value will reset after +/- (263 -1) Wh of energy. (Approximately 9.223 x10^18)
(this value can also be gotten by halving the value of a 64 bit register:  +/- [((264) -1) / 2] 
 
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