Why does the loop in this example not work?

[TXZZ]

https://fxdreema.com/shared/5ZY3FQfH
I want to calculate the total size of the past N candles: the size of each candle is added together.
Why does the loop in this example not work?

[l'andorrà]

You should select the 'as price fraction' option on the left operand of the formula block.

[TXZZ]

@l-andorrà Thank you very much

[ambrogio]

@TXZZ your formula is right (pips+pips=pips)
Only change the sequence of the blocks and putting once per bar at the top in order to count the candles and put candle ID1 on the right operand of formula block.

[TXZZ]

@ambrogio Wow, finally solved, thank you very much for your guidance.

[ambrogio]

@TXZZ