How to Emergency Zeroing and Alignment of Encoders, with Methods

The emergency zeroing method is simple and practical. However, the motor must be removed from the device and relied on to perform the commissioning. After the trial and then put back into the equipment again can be. In fact, after a large number of zeroing tests, each has an angle of less than 10 degrees of zero-speed static area, and 350 degrees of high-speed reversal area, if you are occasionally replacing an encoder, this is really too much trouble, here is a very simple emergency method can also be quickly fixed. Remove the damaged encoder, install a new encoder, and fixed to the shaft. And so that the adjustable base is suspended and can be freely rotated, the motor is reconnected to the circuit, the speed of the machine to zero, power on normal after pressing the start switch there are several things will happen. 1, is the motor high-speed reversal, this is due to the encoder and the actual zero position is too large a difference caused by, do not panic, you can turn the encoder through an angle until the motor can be stationary down. 2, is the motor at zero speed command in a stationary state (sta...