Function of servo drive

Regeneration and dynamic braking function;

Instant power down protection function for quick shutdown;

Absolute value system voltage monitoring, low voltage warning function;

Grouping parameter setting and online switching of arbitrary control mode;

Parameter management, monitoring and oscilloscope function can support software debugging.

Control the AC input of power supply and wide voltage input that can be set

Recent related posts

03/14/2021

Function of servo drive

Regeneration and dynamic braking function; Instant power down protection function for quick shutdown;

03/13/2021

Working principle of servo drive

At present, most servo drivers use digital signal processor (DSP) as the control core, which can achieve more complex control algorithm, digitalization, networking and intellectualization. The drive circuit based on intelligent power module (IPM) is widely used in power devices.

03/13/2021

Working mode of servo driver

The working modes of servo driver are: open loop mode, voltage mode, current mode (torque mode), IR compensation mode, Hall speed mode, encoder speed mode, tachometer mode, and analog position loop mode (ANP mode). (not all of the above modes exist in all models of drives)

03/12/2021

Composition of servo drive system

The controller is usually a computer or PID control circuit, and its main task is to transform and process the deviation signal output by the comparison element, so as to control the executive element to act as required.

03/12/2021

Four control modes of servo drive

1.Feedback compensation open loop control. The accuracy of open-loop system is low, because the step error , start stop error and mechanical system error of servo driver will directly affect the positioning accuracy. This system has the advantages of both open-loop and closed-loop, that is, it has the stability of open-loop and the accuracy of closed-loop.

03/11/2021

The main circuit fuse fusing is a common fault of SCR servo driver. The causes of fuse fusing are as follows

The "phase sequence" of power incoming line is incorrect. Due to the synchronization problem between the trigger pulse and the main circuit of SCR servo driver, there are strict requirements on the "phase sequence" of the input power supply. If the "phase sequence" is not correct, connecting the power supply may immediately cause the fuse of the main circuit of the driver to blow.

03/11/2021

Common faults

The motor of servo driver is unstable, and the speed is fast and slow. The main reasons for this kind of fault are as follows: 1.The servo driver parameters are not adjusted properly, and the regulator does not reach the best working state.

03/10/2021

Servo driver related parameter setting method

Position feedforward gain: set the feedforward gain of the positioning loop. The larger the set value is, the smaller the position delay isand the larger the feedforward gain of the position loop is, the high-speed response of the control system will rise, but the position of the system is unstable and prone to oscillation. When high response characteristics are not required, this parameter is usually set to 0, indicating the range of 0 ~ 100%.

03/08/2021

AC servo driver wiring precautions

For signal line and encoder input line, please use shielded wire. Wiring length: the length of signal line from NC to AC servo driver is less than 3m, and the length of input line from AC driver to encoder is less than 20m. The ground wire should be thick wire as far as possible. According to the third grounding standard (grounding resistance < 100 Ω), one point grounding method should be adopted to connect the ground wire. If the motor and the machine tool are insulated, the motor should be grounded.

03/05/2021

Precautions for use and installation

Ambient temperature of servo driver. 1) Operating temperature: - 10 ℃ ~ + 40 ℃; (2) storage temperature: - 25 ℃ ~ + 65 ℃; (3) ambient humidity: 5% ~ 90%, no condensation; (4) vibration / shock: vibration is 0.5g (4.9M / S2), shock is 2G (19.6m / S2).

Customers frequently viewed

IWAYA DENKI Water Pump 25CJT0752

US$2307.69

Panasonic Servo Motor MHMF022L1V2M

US$653.85

Honeywell Solenoid Valve VE4025B1045

US$334.62

ROTEN Mechanical Seal 8E5K-22-X

US$384.62

P+F PEPPERL+FUCHS Encoder THI58N-1AAK0R6TN-01500

SKF Bearing W 618/4

US$18.08

NTN Bearing 30334

US$1435.38

ATMEL IC Integrated Circuit Chip AT24C08D-SSHM-T

US$0.86

TYCO Relay 7024AB

US$1000.00

JEOU GANG Solenoid Valve 4WE-6-RO/E-W220-20

US$320.46

YUKEN Vane Pump VPVQQ-PSSF-05C-PSSW-06CA-6090

Copeland Compressor ZF40K4E-TWR-951

SKF Bearing 7212 CDGA/P4ADBA

US$388.85

Ebmpapst Fan 5566725230

Related Info

Function of servo drive

Recent related posts

Function of servo drive

Working principle of servo drive

Working mode of servo driver

Composition of servo drive system

Four control modes of servo drive

The main circuit fuse fusing is a common fault of SCR servo driver. The causes of fuse fusing are as follows

Common faults

Servo driver related parameter setting method

AC servo driver wiring precautions

Precautions for use and installation

Customers frequently viewed

Welcome to O&Kmarts