You can't. According to the operation instruction of the manual operator, the manual operator is connected to DCS system, PLC system and PID regulator as a backup instrument. Once the controller fails, it can be operated by manual operators. The maximum load is 5 kV for a single circuit, and the voltage of 5 kV for multiple circuits exceeds the limit of Fenhe River, which is out of control. The high-speed channel open communication protocol of the addressable remote sensor of the hand operator is a communication protocol between the field intelligent instrument and the control room equipment introduced by RoseMount Company of the United States.