How to connect the controller of muck tarpaulin?

The common controller has four terminals at the terminal, and 24V+ is connected to the positive pole of the power supply. 24V- Connect the negative pole of power supply. Motor 1 and motor 2 are connected by two motor wires. Part of the controller is the outgoing line, and the red line is connected to the positive pole of the power supply. The black line is connected to the negative pole of the power supply. Two yellow wires are correspondingly connected with two motor wires.