Rio and Epic, totalizer function

I have a Groov Rio and a Groo Epic networked,
the groov Rio has 2 signals 4-20mA.
The Groov Epic has a strategy where I use the Get & Clear Analog Totalizer Value function every hour and the Set Analog Totalizer Rate is in 1 second;
the Get Analog Totalizer Value function runs every second.
the RIO is in the I / O Units of the Epic strategy.

My problem arises when communication is lost for very short moments (maximum 5 seconds) between the EPIC and the RIO, which causes the totalizer value to reset. How can I solve this error?

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