SGDH-30DE-OY servo amplifier

SGDH-30DE-OY servo amplifier.What is the concept of servo driver and amplifier

1. This sentence is not clear; 2, according to the working principle of servo: 1) instruction pulse – encoder detection feedback pulse > > 0 start and accelerate; 2) Instruction pulse – the detection feedback pulse of the encoder is > 0 to slow down and stop; 3) Instruction pulse – the detection feedback pulse < 0 of the encoder reverses addressing; 3, the basic components are: encoder, upper computer, PLC, speed regulating motor, reducer…… 4, actually accept the encoder feedback pulse, upper computer instruction pulse, output drive motor command part called driver, or amplifier; 5, the driver is responsible for the feedback pulse processing and calculation, pulse equivalent and electronic gear ratio setting, pulse counter, storage, PLC output drive command; 6, can also be subdivided into amplifier, driver, so that the amplifier is the driver of the driver is the front part of the governor motor; 7, the upper computer for the user operation and command, parameter setting interface;