After the electric actuator receives the equipment, first of all, you should carefully check whether the manufacturer is equipped with manual and drawings of the electric actuator, and carefully control the drawings and specifications as required. After all the inspection work is completed, we will start debugging. Because there are many kinds of electric actuators, but the working principle is basically the same. The main difference of operation is that there are many kinds of output shaft modes. We will introduce the enlarged debugging of electric actuators according to angular stroke as an example, and introduce the debugging method of electric actuators.
Electric actuator

Manually adjust the electric actuator to the middle position, and change the operation mode to local operation before the power is turned on. After the completion of the two parts, we choose to turn on the power supply, and then observe whether the direction of the actuator and the direction of the valve are the same. If not, we need to phase the power cord.

Then we have to restrict, the valve moves to a sitting position, then the multimeter buzzer gear, and then check that some of the restrictions become closing points, only at the nearest point is correct, if not at the nearest point, closing the adjustment spacing until the correct position is adjusted.
After debugging the position, you need to debug the position of the fully open position. Before adjusting the open limit, we also need to check whether the open limit signal is correct. After adjusting, move the valve forward and backward several times to observe whether the signal is normal.
Then we need to debug the feedback. Whether the feedback current of the electric actuator is correct or not is very important, because the feedback current directly affects the given signal, so it is very important to ensure the accuracy of the feedback current. In the debugging process, the multimeter is first input into the mA and connected into the feedback loop. Then the actuator is closed. At this time, the feedback value of the multimeter should be observed. If it is 4 mA, the feedback value is correct. If it is not deviated, it needs debugging. Debugging and zero potentiometer feedback value to the correct value, then the actuator is completely open, this feedback value is 20 mA is normal, if this error continues to move one step, through the complete potentiometer feedback value to 20 ma, several times and debugging, debugging qualified.
The next step is to open the operation mode of the electric actuator for the remote operation mode, through the signal generator 4 horse electric actuator input signal, see the valve changes the seat position, and then input a value of 20 ma, see that it is fully open, and then corresponding to the given value, value to see whether the feedback is the same as the given value, if  Errors need to be repeated and debugged until they are qualified.