How does ac servo motor change direction?
Change the servo motor parameters, such as the mitsubishi j3-a column, the PA_14 parameter
The general servo control method is the analog quantity (0-10v or -10v-0-10v) and pulse (pulse + direction, 90-degree orthogonal pulse). There are also the CW and the CCW and the bus. If you are controlled by PLC: the analog quantity - 10v-0v is reversed; 0 to 10 v as the forward; Pulse: add direction to the pulse machine. If it's a servo control, there is a change in the general servo, usually from 0 to 1... I'm going to go the other way
The private subdivision simulates input, and pulse input, the input terminals of the simulated input are negative 0 - - 10 volts (reverse) and positive 0 - -10 volt (positive pass). Pulse input, in addition to pulse, and direction control.
