controller as part of the overall control system of electric valve, its installation and debugging main need to pay attention to the following: 1, customer purchase specifications according to the figure to fix its installation, earthing terminal on the rear panel must be reliable grounding. 2, controllers and electric device circuit diagram is the same, with cable in the same terminal, connect the controller and electric devices, if the user doesn't need on-site control, 12, 13, 14 terminal is not answered. Controller is used in the automatic control system of electric valve, 12, 13, 14 terminal used for & other; Automatically open & throughout; 、“ Automatic closing & throughout; The corresponding signal input terminals. 3, press the power button, the power indicator, the remote control switch to remote control, remote control indicator. 4, using the handwheel to open Industrial Valves to 50% opening, press the valve open or close the Industrial Valves, check valve of handedness and press buttons are consistent, such as inconsistent press stop immediately, to cut off the three-phase power supply, change the three-phase power supply any of the two phase. 5, press the open key, when the valve is fully open in place, open the valve of the indicator light on the front panel. Press where the valve, when the valve is fitted in place, the valve indicator light on the front panel; When the Industrial Valves is in the process of opening or closing needs to stop, press stop, stop valve. Take short terminal 4 and 7, the incident light on the front panel. 6, when the valve is in full open position, adjust the potentiometer on the front panel, to make the opening table shows 100%. 7, the remote control switch to the scene, the scene indicator, short circuit 12 and 13 terminals, valves and open to run, for point dynamic state; Short circuit number 12 and 14 terminals, the valve to close to run, to dynamic state. 8, the insurance tube on the rear panel 5 & times; 20，1A。

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