Pending order should be placed as signal arrives (at "From" time). "Till" time is intended to forced exit. Any open trade is "Filled" when "Till" time is about to be reached. Any pending order is "Cancelled" when "Till" time is about to be reached. Use trailing-stop to maximize profit.
Please keep in mind that different brokers give different quotes at a specific point of time. The difference is usually about 5 pips and perhaps more. To overcome this issue Live-forex-signals.com tries to average quotes from different brokers and provides "average" results. Nevertheless it's possible that your trade reaches entry/take-profit/stop-loss level when Live-forex-signals.com trade doesn't and vice versa due to quote difference.