1. Maintenance of the inverter itself:
Instantaneous overcurrent, overvoltage, undervoltage, overload, short circuit to the ground, abnormal control circuit, then for the maintenance of the inverter itself, it sets a limit value for overcurrent, overvoltage, undervoltage, etc., when the inverter is running, if it exceeds the limit value, even if the time is very short, it will have a maintenance effect, its maintenance effect is to abort the output, that is, there is no voltage at the output end of the inverter, this is the maintenance effect of the inverter, its maintenance function, more active, very active, In order to maintain the inverter circuit and rectifier circuit in the inverter, it is very active, so it is easy to cause frequent tripping, we all know that frequent tripping is very bad for our production, so we must take some measures, for the maintenance of the inverter itself, it can not trip in a certain situation, this is what we want to talk about below.
2. Maintenance of the motor:
The maintenance of the motor is mainly electronic thermal maintenance, the biggest problem of our motor is heating, the motor is easy to burn out its insulation layer as soon as it is heated, causing a short circuit of its windings, which causes a short circuit of the entire current, so the maintenance of the motor is mainly electronic thermal maintenance, so we will introduce a little more about electronic thermal maintenance.
3. Maintenance of the system:
The maintenance of this system is what I just said is related to the maintenance of the inverter itself, the inverter is very active, it slightly overcurrent, overvoltage will cause our so-called tripping, for this situation we have taken the stall prevention, active restart, parameter maintenance function, these are the maintenance functions of the system. This stall prevention and active re-start is aimed at the inverter is very active, so that in some cases, although it exceeds its limit, but it can not trip, or in the case of power failure, in the case of the extension of the control skill, it can be restarted, will not cause the entire production line to stop, this is the maintenance of the inverter itself. There is also a parameter maintenance function: the main function of the inverter, it is completed by the parameter setting and the port voltage port circuit, therefore, when we set the parameters, how to make this parameter not be disturbed by others, do not lose this parameter, then this parameter function is also the maintenance of the entire system.
4. The visible function of the inverter is very strong
It can display functional parameters and set values, various operation data fault cause codes, the condition of the operation panel and the operation status of the frequency conversion, and can also display various operation data through the external pointer meter or digital voltmeter, and the external indicator light shows the fault alarm signal of the inverter and various operation status signals. The display function of the inverter is very strong, and the display function of the inverter is completed through the operation panel, function parameter setting, external electricity meter and external control circuit.
|
More on that
|
Introduction to Xinjie touch screen TP
1. Introduction
TP Contact Industrial Graphic Displayer (referred to as contact screen) is a human-machine interface (known as HMI or MMI in foreign countries) that connects humans and machines (mainly PLC), which is known as the face of PLC. It is a generation ...
|
|
The range of use of Xinjie general inverter
A universal inverter is an electronic device used to control the speed of an electric motor, which can change the speed of the motor according to the demand, and then achieve higher output power and power savings. Universal inverters have a wide range of application scales and can be used for various types of electric motors, including communication motors, direct ...
|
|
PLC and inverter shielded wire connection method - Xinjie
In order to prevent the control signal line between the PLC and the inverter from being disturbed by the space electromagnetic field, the outer layer of these control signal lines can be connected with shielded wires to improve the anti-interference ability of the system. This kind of wiring must be noted, and only one point can be selected for the shielded connection address. Whether it's on the PLC side, or ...
|
|
Xinjie's new products won the "Innovative Product Award"!
It is reported that after a comprehensive evaluation by the user expert jury, network users and gongkong, Xinjie's XDM-60T10-E motion control PLC won the "Innovative Product Award" in the 13th annual automation selection activity of gongkong.
...
|
|
Harmonic solution for low-voltage inverter - Xinjie
There are a variety of harmonic sources in the power system, and the harmonic source is the electrical equipment that injects harmonic current into the shared power grid or generates harmonic voltage in the shared power grid, and the most harmonic source is the converter equipment and other equipment.
Harmonic...
|
|
Xinjie WIFI wireless communication module W-BOX
W-BOX is a 2.4GHzWifi-based wireless communication module independently developed and recently launched by Xinjie in line with the trend of wireless communication. W-BOX can be connected with wireless AP (hotspot) in various occasions to complete long-distance monitoring of PLC and overall control of PLC wireless networking in various environments.
|
|
A brief introduction to some XD series PLCs of Xinjie
XDM Series Sport Control (Control Points: 24/32/48/60)
Support basic motion control instructions, can realize two-axis linkage, interpolation, follow-up and other functions, can achieve 4-axis independent pulse output, up to 10-axis pulse output, together to support almost all of the standard PLC...
|
|
PLC control back troubleshooting method - Xinjie
1. PLC input and output
A small PLC controls a complex system with agility, and what can be seen is the upper and lower rows of staggered input and output relay terminals, corresponding lamps and PLC numbers, just like a piece of integrated electricity without dozens of feet. If any ego doesn't look at reason...
|
|
Introduction of XC series of Xinjie PLC products
The XC series includes XC1 (Economy), XC2 (Basic), XC3 (Standard), XC5 (Enhanced), XCM (Sport), XCC (High Performance) and their corresponding expansion modules. XC series PLC can be ...
|
|
The difference between PLC, DCS and FCS - Xinjie
The fundamental characteristics of the three major control systems of PLC, DCS and FCS
At present, there are three major control systems in the operation of industrial processes in continuous process production, namely PLC, DCS and FCS. The fundamental characteristics of each of them are as follows:
1PLC
(1) From the development of switching control to sequential operation...
|
|
Characteristics and composition of Xinjie tile programming system
Tile programming features
The editing and display mode in all Chinese greatly improves the readability of the program;
Customizable programming instructions. Not only can the name of the instruction be modified according to the characteristics of the industry, but also the instruction can be added or deleted according to the needs of the equipment;
Adopt a procedural editing mode. ...
|
|
How to choose an industrial display touch screen - Xinjie
1. Four-wire resistive touch screen:
It is not afraid of dust, oil and photoelectric disturbance, and is afraid of scratches is its main defect. It is suitable for public places with fixed users, such as industrial control sites, offices, homes, etc.;
2. Five-wire resistor ...
|
|
Introduction of Xinjie MS6G-130 series inertia servo motor
For the 130 frame same service motor, the MS6H-130 series high inertia servo motor previously launched by Xinjie is mainly used in large inertia load occasions, in order to enrich the application scenario, the MS6G-130 series medium inertia servo motor is launched, which is suitable for DS5 series servo drive
...
|
|
Common problems and solutions of Xinjie PLC
1. Why can't the PLC communicate with the peripherals?
Communication failures are generally summarized as the following problems:
1. Communication cable: The connection may be incorrect, or the contact is poor, the user can change the communication cable and try again.
2. Communication parameters: PLC communication port and peripheral equipment ...
|
|
Troubleshooting methods for unsuccessful touch screen penetration
A：a. Now only the TGM series touchscreen supports penetration as well as network connectivity
b. At present, the penetration function only supports the PLC class of Xinjie that supports the Xnet protocol, and other models do not support it temporarily
c. Check whether the computer has the latest version of config installed serial port equipment tool (soft ...
|
|
Xinjie part of the XD series PLC
XDM Series Sport Control (Control Points: 24/32/48/60)
Support basic motion control instructions, can realize two-axis linkage, interpolation, follow-up and other functions, can achieve 4-axis independent pulse output, ** multi-support 10-axis pulse output, together to support almost all of the standard PLC...
|
|
Quick steps to debug the inverter – Xinjie
1. Check the full-load power supply of the inverter (Variable-frequency Drive (VFD).
1. Ground the terminal strip of the VFD.
2. Type the switching power supply of VFD into the terminal and receive it from the switching power supply through the power switch of the leakage protector.
3. ...
|
|
Advantages of using motor soft starter - Xinjie
The motor soft starter is a new type of starting equipment designed and produced by using power electronics skills, microprocessing skills and modern control theory.
The motor soft starter can effectively limit the starting current of the AC asynchronous motor when starting, and can be widely used in wind ...
|
|
A brief description of the new model of Xinjie PLC
1.XG1 series is the latest modular medium-sized PLC of Xinjie, aiming at the domestic high-end market.
peculiarity
Medium-sized series PLCs with powerful functions and larger storage capacity
Support 4 channels of 200K high-speed pulse transmission ...
|
|
The four main functions of the PLC control cabinet - Xinjie
1. Power switching and maintenance: There is a circuit breaker in the PLC cabinet, which is connected to the incoming power supply. In addition to making and disconnecting circuits, circuits can also be maintained for short circuits and overloads. Cut off the power supply during repairs.
2. Start and stop control function: The panel of the PLC inverter cabinet is equipped with a man-machine interface, and the inverter start and stop button ...
|
|
Contact
working hours
