How to reset a combinator containing feedback?

[coppercoil]

I’ve got an arithmetic combinator and feedback loop, it works as signal accumulator.

accumulator.png (191.36 KiB) Viewed 1505 times

I need to reset all looped signals using some external reset signal (single pulse or constant). My first thought was to add second combinator and send R = -1 for reset.

AccReset.png (184.69 KiB) Viewed 1505 times

Well… all signals were cleared except R that overflowed and went crazy . It’s unacceptable. So, how to reset all signals to be accumulated again?

[DaveMcW]

Use a decider combinator with R=0.

[coppercoil]

Use a decider combinator with R=0.

Thank you, it's so easy