1. The basic design principle of user-centered
In the design process of the system, the designer should grasp the characteristics of the user and discover the user's needs. In the whole development process of the system, it is necessary to continuously solicit the opinions of users and consult with users. The design decision of the system should be combined with the user's work and application environment, and the user's requirements for the system must be understood. The best way to do this is to involve real users in the development, so that the developers can correctly understand the needs and goals of the users, and the system will be more successful.
2. The principle of order
That is, according to the order of processing events, the order of access and viewing (such as from the whole to the single item, from large to small, from the upper to the lower, etc.) and the control process flow and other design monitoring management and man-machine dialogue main interface and its secondary interface.
3. Functional principle
That is, according to the specific use function requirements of the object application environment and the occasion, various subsystem control types, the same interface parallel processing requirements of different management objects and the simultaneity requirements of multiple dialogue interactions, etc., the human-computer interaction interface such as the window that distinguishes multi-level menus, hierarchical prompt information and multiple dialogue bars simultaneously is designed by sub-functions, so that users can easily distinguish and grasp the use law and characteristics of the interactive interface, and improve its friendliness and ease of operation.
4. The principle of consistency
Including the consistency of color, the consistency of the operation area, and the consistency of the text. That is, on the one hand, the interface color, shape, and font are consistent with national, international, or industry standards. On the other hand, the interface color, shape, and font are self-contained, and the colors of different devices and their same design state should be consistent. The consistency of the interface detail art design makes the operator feel comfortable looking at the interface without distracting him. For new operators, or those dealing with problems in an emergency, consistency also reduces operator errors.
5. Frequency principle
That is, according to the frequency of dialogue interaction of the management object, the hierarchical order of the human-machine interface and the display position of the dialog window are designed to improve the frequency of monitoring and accessing dialogue.
6. The principle of materiality
That is, according to the importance and global level of management object in the control system, the position and prominence of the primary and secondary menus and dialogue windows of the man-machine interface are designed, so as to help the management personnel grasp the priority of the control system, implement the sequence of control decisions, and realize the optimal scheduling and management.
7. Object-oriented principle
That is, according to the identity characteristics of the operator and the nature of the work, the human-machine interface that is suitable and friendly is designed. According to the needs of their work, it is advisable to display prompts, guidance and help information in pop-up windows, so as to improve the user's interaction level and efficiency.
Human-computer interaction interface, whether it is for the field controller or for the upper monitoring and management, the two are closely intrinsically related, and the field equipment objects of their monitoring and management are the same, so many field device parameters are shared and passed to each other between them. The standardized design of human-machine interface should be the future development direction, because it does embody the principle of easy vision, simplicity and practicality, and fully expresses the human-oriented design concept. A variety of industrial control configuration software and programming tools provide a powerful means of support for the production of exquisite human-computer interaction interface, and the larger and more complex the system, the more it can reflect its superiority.
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Buke servo motor - the cause of common faults in motors
1. Sweeping: Sweeping is generally caused by friction of the stator and rotor due to bearing damage, shaft bending, or improper assembly during maintenance. In the process of overhaul and assembly of the motor, the parts of the motor should be kept clean, and the assembly of the end cover, bearing, etc. should be reasonable and not barbaric construction, otherwise ...
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Buke servo motor - the division of the motor and its detailed introduction
1. According to the type of working power supply: it can be divided into DC motor and AC motor.
1) DC motors can be divided into brushless DC motors and brushed DC motors according to their structure and working principle.
Brushed DC motors can be divided into: permanent magnet DC motors and electromagnetic DC motors.
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The kick-off meeting of the organizational reform project of Buke Co., Ltd. was a complete success!
On December 17, Buke Co., Ltd. and Willis Towers Watson (formerly Torrei Watson, the world's leading professional services company) held the "Buke Co., Ltd. Organizational Reform and Upgrade Project Kick-off Meeting". Xu Changliang, Chief Consultant of Willis Towers Watson, Sheng Shaoqin, Partner of Willis Towers Watson, Tang Dong, Chairman of Buke Group, Bu...
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Buke servo motor - the working principle of servo motor
1. The servo mechanism is an automatic control system that enables the position, orientation, state and other output controlled quantities of the object to follow the arbitrary change of the input target (or given value). The servo mainly relies on the pulse to position, which can basically be understood in this way, the servo motor receives 1 ...
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Buke servo motor - wiring connection of servo motor encoder
(1) Wiring should be done with the power supply OFF, and if the output line is in contact with the power supply when the power is turned on, the output circuit may be damaged.
(2) If the wiring is incorrect, the internal circuit may be damaged, so pay full attention to the polarity of the power supply when wiring.
(3) If and high-voltage lines, ...
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Common models of Buke inverters
Common models of Buke inverters
Buke CV100 series mini inverter
The output frequency is 0-300Hz
The carrier frequency is up to 15kHz, which effectively reduces the noise of the inverter
It is equipped with RS-485 communication port as standard and supports Modbus communication protocol
Sleep/wake function, inner ...
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Buke human-machine interface - ten knowledge points of human-machine interface
1. The basic functions and selection indicators of human-machine interface products
Basic Functions:
Display of equipment working status, such as indicator lights, buttons, text, graphics, curves, etc.;
Data and text input operations, printouts;
Production recipe storage, equipment production data ...
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Buke servo motor - precautions for servo motor encoders
Do not apply direct impact to the shaft during installation.
The connection between the servo motor encoder shaft and the machine should use flexible connectors. When attaching connectors to the shaft, do not press them in. Even if a connector is used, it is possible to add a load greater than the allowable load to the shaft due to poor installation, ...
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Buke servo motor - the difference between AC servo motor and stepper motor
The stepper motor is a discrete motion device, which is intrinsically related to modern digital control technology. In the domestic digital control system, the stepper motor is widely used. With the advent of all-digital AC servo systems, AC servo motors are also increasingly used in digital ...
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Buke servo motor - what is the cause of servo motor jitter?
Point 1
When the servo motor jitters at zero speed, the gain should be set high, which can reduce the gain value. If the alarm stops when starting, the most likely is that the phase sequence of the motor is incorrect.
Point 2
1. When the PID gain adjustment is too large, it is easy to induce...
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Buke won the "Annual Quality Supply Chain Award" and "Annual Customer Satisfaction Brand in the Field of Motion Control"!
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Buke HMI - What principles should be considered in the design of HMI?
1. The basic design principle of user-centered
In the design process of the system, the designer should grasp the characteristics of the user and discover the user's needs. In the whole development process of the system, it is necessary to continuously solicit the opinions of users and consult with users. The design decision of the system should be combined with the user's work.
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Buke servo motor - servo motor encoder selection attention
One. SERVO MOTOR DIMENSIONS: 38MM, 58MM, 66MM, 80MM.100MM.
Two. Servo motor encoders are divided into: singleturn, multiturn.
Three. Servo motor encoders are divided into magnetic absolute encoders and photoelectric absolute encoders according to the principle
Four. Servo motor ...
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Analysis of the cause of the fault code 004.0 of the servo drive
1. Excessive load: Confirm whether the connected load exceeds the rated load capacity of the drive. The load is too large and needs to be reduced appropriately to ensure that the current is within the allowable range.
2. The driving system parameter setting is incorrect: check whether the driver parameter setting is correct.
3、 ...
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What should I do if the Buke servo drive alarm 0006?
Drive Alarm 0006 Please troubleshoot in the following order:
1. Is the motor model correctly configured?
2. Is the motor encoder cable firmly connected?
3. If the above two points are correct, please replace the motor or driver for cross-comparison and troubleshooting.
As mentioned above ...
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Classification and characteristics of the human-machine interface of Buke
MT4000 series
MT4000 series HMI is a sub-series of eView HMI, which is one of Buke's HMI products
Series, human-machine interface MT4000 is referred to as ordinary application series. MT4000 series HMI products adopt 32 ...
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Buke human-machine interface - anti-interference countermeasures of PLC controller and human-machine interface
1. Adopt a power supply with excellent performance to suppress the interference introduced by the power grid.
For the power supply supplied by the PLC controller, the non-power line power supply should be adopted, and the special line power supply should be used directly from the main bus of the low-voltage distribution room. Isolation transformers are selected, and the transformer capacity should be larger than the actual needs.
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How to accurately control the torque of the Stepco servo motor - synchronous motor?
1. The indicated value is large (or out of range).
According to the investigation of our staff, this kind of problem often appears in the atmospheric pressure workshop. When we find that the counterweight of the float in the float level gauge is at a low point, the liquid level must be very high at this time, and the glass plate is inconsistent with the indication of the instrument.
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Buke motor - installation method of frameless motor
1. Install the rotating shaft on the equipment casing, and the spindle and the equipment casing are supported by bearings.
2. Install the stator on the stop of the equipment housing and press it with the stator pressure ring.
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Buke servo motor - 6 major debugging steps of servo motor
1. Initialize parameters
Before wiring, initialize the parameters. On the control card: Select the controller
Style; Reset the PID parameter to zero; When the controller card is powered on, the enable signal is turned off by default, and this state is saved to ensure that the controller card is powered on again and the time force is in this state.
Serving ...
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