Chapter 6 Applied Instructions PID algorithms: 1. When PID_MODE is set to 0, the PID control mode is the automatic control mode. Independent Formula & Derivative of E （ PID_EQ =False & PID_DE =False ） Independent Formula & Derivative of PV （ PID_EQ =False & PID_DE =Ture ） Dependent Formula & Derivative of E （ PID_EQ =True & PID_DE =False ） 6-189