The creation of the touch screen screen is done by TouchWin editing tool software. Each screen includes each control menu and video window, and the home page can be written by the relevant units to write the advertising screen welcome speech or system model description. The system mainly includes the following items:
In the main menu screen, 9 screen selection switches are planned, which are used to open 9 screens with different functions, and the screen is scattered:
a) Process control: Switch to this screen during the production process for production process monitoring and control
b) Weight setting: It is mainly used for formula setting and modification
c) Time setting: It is mainly used for the mixing time setting of the mixer, the setting of the shaking time and the advance amount, and the setting of the parameters of the blanking sequence
d) Main control screen: The basic parameters used for the operation of the main control system when the system is verified, which is also the core of the program operation, so in order to avoid accidental modification, the permission function is added to the calibration screen
e) Condition monitoring: Truly reflect the I/O status of the site, which is conducive to the viewing and elimination of faults
f) Recipes: Used to store recipes and recall recipes, 20 recipes are planned in this system
g) Data list: record the weighing data of each cycle at any time during the production process, which is convenient for summary query and printing
h) Printing: control the printer according to the content of the data report, and use the clock-in printer in this system
i) Data management: the first thing is the operation instructions and related wiring information
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The difference between motion controller and PLC - Xinjie
The motion control mainly touches the control of stepper motors and servo motors, and the control structure mode is generally: control equipment + driver + (stepper or servo) motor.
The control equipment can be a PLC system, or a special automation device.
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Xinjie inverter overload protection object
Inverters are mainly divided into two categories according to the frequency conversion method: communication/DC/communication and communication/communication inverters. AC/DC/AC inverter, also known as direct inverter, refers to the operation, the first 50Hz power frequency communication power is converted into pulsating direct current through the rectifier module unit, ...
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Explanation of some common fields of inverter - Xinjie inverter
1. The inverter is used in the air conditioning load class
Office buildings, shopping malls and some supermarkets and factories have central air conditioning, and the electricity consumption of air conditioning is very large at the peak of electricity consumption in summer. In the hot climate, Beijing, Shanghai, Shenzhen air conditioning ...
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False load connection method in the debugging of the inverter - Xinjie
There are many novices who are not familiar with the false load about the maintenance inverter, and the maintenance inverter uses the false load to keep many of their modules, because the maintenance novice generally does not know how to do this, and now the electric light is on to clarify that the module is going to be broken. A dummy load is a load with a resistor of several hundred ohms ( ...
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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 ...
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XLH Series 32-Axis EtherCAT Bus Controller - Xinjie
Following the launch of XDH, XLH series 16-axis and other models, Xinjie has achieved good market feedback, and the XLH-30A32 low-profile controller to be launched today can be expanded by 32 bus nodes, and has better performance in basic performance and bus control ability.
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Introduction of PLC explosion-proof control cabinet
1. The use field of PLC explosion-proof control cabinet: PLC explosion-proof control cabinet inverter explosion-proof control cabinet
PLC explosion-proof control cabinet is generally used in Zone 1 and Zone 2; Class IIA, IIB, IIC, Baozha gases with temperature groups from T1 to T4; Suitable for combustible dust applications; Indoor, outdoor ...
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Leakage analysis of inverter-controlled motor - Xinjie
Because the current at the input and output ends of the inverter contains high-frequency components, the leakage current formed by the high-frequency components when the inverter is driven is greater than that when the grid power supply is supplied. Because there are many varieties of circuit breakers, in some cases, even the inverter wires and motors ...
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The cause of abnormal noise of PLC input and output module - Xinjie
Input and output module, if it is the kind of relay output, it is normal to have a little movement, because the relay is a mechanical equipment, there will be a little noise during the action, but the average person can not hear it, if it is obvious, it is estimated that the relay is broken, such as a short circuit between the turns of the coil, please pay attention to: Rongji point ...
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The difference between Xinjie inverter and inverter power supply
What is a frequency converter?
Variable frequency drive (VFD) uses inverter technology and microelectronics to change the operating power frequency of the motor to control the power control unit of the communication motor.
The inverter is mainly composed of rectifier (from communication to DC), inverter, inverter (from DC ...
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Precautions when connecting the servo and the PLC
(1) The PLC itself should be grounded according to the specified wiring specifications and grounding conditions, and attention should be paid to prevent the use of common grounding wires with Xinjie servo, and the two should be separated as much as possible when grounding.
(2) When the power supply condition ...
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Introduction to the characteristics of Xinjie frequency conversion speed regulation
1. The speed regulation power is high, which is an efficient speed regulation method. This is because after the frequency change, the motor is still working in close proximity to the synchronous speed, and the rated slip is fundamentally adhered to. It's just that in the frequency conversion equipment system, there will be conversion loss, and because of the influence of higher harmonics, the loss of the motor will increase.
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The PLC and touch screen interact consistently – Xinjie
When the touch screen is connected with the PLC, in fact, the memory of the PLC is used, (the contact screen also has a small amount of memory, which is only used to store system data, that is, the screen, controls, etc.), the touch screen and the PLC communication is generally a master/slave relationship, that is, the touch screen reads data from the PLC, and after making a judgment, it is displayed in the display ...
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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 ...
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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 ...
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Xinjie PLC cable design selection and construction anti-interference measures
(1) The analog signal is a small signal, which is very susceptible to external interference, and a double-layer shielded cable should be selected;
(2) High-speed pulse signals (such as pulse sensors, digital disks, etc.) should be shielded cables, not only to prevent external interference, but also to prevent high-speed pulse signals from low-power.
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The inverter controls the leakage of the motor
Because the current at the input and output ends of the inverter contains high-frequency components, the leakage current formed by the high-frequency components when the inverter is driven is greater than that when the grid power supply is supplied. Because there are many varieties of circuit breakers, in some cases, even the inverter wires and motors ...
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PLC communication interface failure and solution——Xinjie
1. Common problem phenomena
When the RS-485 port of the PLC is connected to the computer through the non-blocking PC/PPI cable, the connection between the PLC and the PLC, or the communication between the PLC and the inverter, touch screen, etc., the communication port is damaged, and the more common damage conditions are as follows:
(1) R1 or R2 is burned ...
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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...
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Xinjie fast positioning switching power supply method
Switch Mode Power Supply (SMPS) will cause the base of the switch tube to fail to get the switching pulse and intermittent operation due to the short circuit of the load, the failure of the vibration circuit itself and the loss of control of the protection circuit, which makes it difficult to locate the shortcomings of SMPS. Difficult to repair ...
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