The trading system based on Rj_SlidingRangeRj_Digit_System indicator signals with the possibility to set a fixed position holding time. The signal is formed when a bar is closing if there is a channel breakthrough. Once position holding time exceeds a preset fixed limit, the position will be closed immediately:

input bool   TimeTrade=true;      //Enabling position exit by time  input uint   nTime=1920;           //Open position holding time in minutes  

This Expert Advisor uses the compiled indicator file Rj_SlidingRangeRj_Digit_System.ex5 for operation. Place it to <terminal_data_folder>\MQL5\Indicators.

Default Expert Advisor's input parameters have been used during tests shown below.

Fig. 1. Examples of trades on the chart

Testing results for 2017 at EURAUD H8:

Fig. 2. Testing results chart