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introduction： Inverter input6kVThe power supply high voltage switch must be given by the inverter“High voltage closing allowed”Signal time，Ability to close；
If the inverter is not always provided“High voltage closing allowed”signal，Please confirm whether the inverter control power supply is turned on，Whether the cabinet door is closed properly，Bypass cabinet isolation switch is correctly in place，Whether the frequency converter itself is in a fault state，And whether the system signal associated with the frequency converter is correct；
2016-03-02
Reading quantity 1858
introduction： PLCSince the advent of automation has played an important role in the field of controllers，Although new controllers are constantly appearing，But compare that to them，PLCIt still has six advantages。 （1）Easy to program，Easy to use &...
2016-03-02 Reading quantity 1787
introduction：There are many kinds of vibration sensors，It can be classified according to the different measurement principles and use occasions，In order to facilitate our customers and related knowledge enthusiasts，I made a systematic summary of various vibration sensors。 Vibration sensors are classified as follows： 1、Relative electric sensor ...
2016-03-03 Reading quantity 1731
introduction：The motor is used continuously for a long time in daily life，Plus, user misoperation，Motor failures often occur，At this time，You need to find motor maintenance personnel for maintenance。If you can handle it yourself，This can save a lot of costs。Lets watch a video to learn how to analyze motor faults and motor maintenance methods。
2016-03-03 Reading quantity 506
introduction： Correct test procedure for servo motor Servo motor refers to the engine that controls the operation of mechanical components in the servo system，It is a supplementary motor indirect transmission device...
2016-03-03 Reading quantity 1706
introduction： Mitsubishi servo motorMR-J2Sseries
1、The product also hasRS-232andRS-422Serial communication function，The parameters can be set by installing the servo setting software on the personal computer，Trial run，Operations such as status display and gain adjustment。
2016-03-03 Reading quantity 1751
introduction： 1.2 Basic features of programmable controller From the discussionPLCThe working principle is known，PLCThe inputs and outputs are physically separated from each other，The connection is made by running programs stored in its memory。Its an in - out correlation，Its not a physical process，Not by wire；Its the information process，Connect with soft logic。It works on the basis of good information。 Information is different from matter and energy，It has its own rules。Easy processing of information，Easy to transfer，Easy to store；Information can also be reused，And so on。It is because of these characteristics of information...
2016-03-02 Reading quantity 1717
introduction：This article describes the principle of solid-state relays SSRPrinciple application of solid state relays Solid state relays consist mainly of inputs(Controls)circuit，Drive circuit and output(load)The circuit consists of three parts。 The input circuit of a solid state relay provides a loop for the input control signal，Make it the trigger signal source of solid relay。Solid-state relay...
2016-03-02 Reading quantity 1732
introduction：The main transmission structure is:Planet gear,Sun wheel,Outer gear ring. Taizheng servo motor reducer because of structural reasons,Single-stage deceleration minimum3,The maximum generally does not exceed10,Common deceleration ratio is:3.4.5.7.10,15,20,25,30,35,40,50,70,80,100Reducer series generally do not exceed3Stage reduction,But there are parts of large reduction than custom reducers have4Stage reduction. Relative to other reducers,Servo motor reducer has high rigidity,Highly refined...
2016-03-02 Reading quantity 1619
introduction： Up to now，Most of the higher performance electric servo systems use permanent magnet synchronous AC servo motors，Control drives are often fast、Full digital position servo system for accurate positioning。High performance servo motors Servo motors are used in closed rings。Which means it sends a signal to the system at any time，At the same time, the signal given by the system to correct its own operation。 &nb...
2016-03-01 Reading quantity 1683
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