The 0-watt start up option needs to be set before the test starts. After choosing manual mode, a protocol or terminal mode on the 7” Control Unit, the display will show the test view. In the left down corner the button for the 0-watt start up option is located (circular arrow). If you push on the button the window opens to set the target RPM. When the target RPM is set you close the window with the green check symbol. Now the 0-watt start up option will start to support the test subject up to the target RPM and the test can start.