) The next step is to combine the signal and the result of the filter using the "Isset" block from the "COMPONENTS"-> "Logic" section. This block checks for the availability of data on all of its input connectors, and in case when data are available, it transmits data from the first connector to "=".
10) Now we should make some of our robot parameters global so that they can be configured externally. According to our strategy, the following variables should be global:
In "Candlestick Filter": "Candlestick size"
In "Bollinger Signal": both "Period" and "Deviation"
In "MACD Signal": "MA fast", "MA slow" and "MACD SMA"
11) Now, when all the links are established, according to our strategy, we should save the robot using the "Save Scheme" button. A green pop-up confirmation window will appear in the upper right corner of the screen in case the scheme is saved correctly. A red window will appear if there is a logic error in the robot. (see Fig. 10).