As of now, I'm bearish since there is a SELL 2 signal present. Also, the candles are below the resistance level (0.54). So, I don't think this is a good time to buy right now.
You can buy when there's a BUY signal from EngineeringRobo or you can wait for candles to open-close above the resistance level (0.54). After you buy, watch out for EngineeringRobo's SELL signals to sell.