Yup, Forex-test got it correct, from page 7 of the manual:-
So while the EA may be on the H4 Chart, if you have CandleTimeFrame = H1 then you are telling the EA to open up to 4 trades per candle
QuoteDisliked"CandleTimeFrame: Only one order per direction can be opened during a candle. By setting the candle timeframe we indirectly define the time till the next order. 0 means the chart timeframe and we can set the timeframe name as shown in the Periodicity toolbar of Metatrader 4"
So while the EA may be on the H4 Chart, if you have CandleTimeFrame = H1 then you are telling the EA to open up to 4 trades per candle