... will be transferred into manual state).Direction key: in manual work mode, press this button to change ... ,ot will chage to red).Yellow flashing key: in automatic state, press this button, signal contrller will ... set up any project (such as only set 01.02), can press storage key save Settings, the ... key: this button is used with Settings button. in 01-19 projects,click the add keys,numerical value rise ...