CN206164347U - Converter operating panel - Google Patents

Abstract

The utility model provides a converter operating panel which characterized in that: including MCU module, section controller, internal memory, SDIO controller, SLOT extension slot, communications protocol module, PIO module, keyboard module, communication module, wireless communication module, LCD display module assembly, pilot lamp, the utility model discloses built -in wireless communication module can conveniently be connected to PC or wireless operation machine, uses radio communication signal transmission with wireless replacement wire cable simultaneously, has solved the drawback that the cable transmission exists, and the equipment of having widened is in the comparatively application in rugged environment or special place, using the SDIO controller can expand installation SD card, having enlarged converter information storage volume, history data recoding can be simultaneously to the error detection analysis of being convenient for, the device management of being convenient for, and equipment state playback, adopt the modularized design, can increase or reduce the extension module as required and can expand or cancel multiple functions, use in a flexible way, easily monitoring cost.

Description

A kind of frequency-changer operation panel

Technical field

The utility model is related to low voltage electrical apparatus technology field, and in particular to a kind of frequency-changer operation panel.

Background technology

Frequency converter is a kind of conventional low-voltage equipment, and existing frequency converter is generally included for realizing man-machine interaction and having The control panel of display screen, processor（CPU）With memory etc..Parameter identification and its institute of all parameters are stored in memory There is optional parameters value, user by the keyboard of control panel come control process device, and can read various parameters from memory Different values, to realize the parameter configuration to frequency converter.Existing frequency-changer operation panel display parameters are less, generally 3-4 Parameter, store function is weaker, and amount of storage is little, and the data that failure is recorded when occurring are less, are unfavorable for the investigation of failure.Next panel Generally serial communication, it is impossible to communicate over long distances, without wireless communication function.Furthermore existing frequency converter panel can only be fitted mostly With the use of single brand frequency converter, to very loaded down with trivial details using the frequency converter in other multiple brands.

Utility model content

To solve the above problems, it is powerful that the utility model provides a kind of modular, functional diversities, store function , a kind of frequency converter panel for ease of maintenaince.

The technical solution of the utility model:A kind of frequency-changer operation panel, it is characterised in that：Including MCU module, section control Device processed, internal storage, SDIO controller, SLOT expansion slots, communication protocol module, PIO modules, keyboard module, communication mould Block, wireless communication module, LCD display modules, indicator lamp；The paragraph controller, internal storage, SDIO controller, SLOT expand Exhibition slot, PIO modules, keyboard module, communication module, wireless communication module, LCD display modules, indicator lamp respectively with the MCU Module connects；The paragraph controller connects LED display modules；The SLOT expansion slots connect the communication protocol module；Institute State PIO modules connection keyboard module；The SDIO controller connects SD card.

Further, the communication module uses MAX485 modules；The wireless communication module uses BF533 modules.

Further, the internal storage is ferroelectric memory FRAM；The LCD display modules are shown using the LCD of 5 Device；The LED display modules adopt the light-emitting diode display of 5.

Further, the MCU module is connected by communication module with frequency converter master control borad；The MCU module is by wireless Communication module is connected with radio operation machine.

Further, the keyboard module uses magnetic switch.

The beneficial effects of the utility model are：（1）The built-in wireless telecommunications module of the utility model, it is convenient to be connected to individual People's computer or radio operation machine, while replacing wire cable with wireless using wireless signals, solve cable transmission The drawbacks of existing, has widened application of the equipment in more rugged environment or Code in Hazardous Special Locations.(2) the utility model is controlled using SDIO Device processed can extend installation SD card, expand frequency converter information storage, be easy to trouble shoot to analyze, while historical data can be done Record, is easy to equipment control, and equipment state playback.（3）The utility model adopts modularized design, can increase as needed or Person reduces extension module can extend or cancel several functions, and application is flexible, it is easy to control cost.(4) the utility model is provided with Communication protocol module, easily can match with the frequency converter of various brands.

Description of the drawings

Accompanying drawing is a kind of structured flowchart of the present utility model, is also a kind of schematic diagram of embodiment.

Specific embodiment

A kind of frequency-changer operation panel as depicted, it is characterised in that：Deposit including MCU module 1, paragraph controller 9, inside Reservoir 8, SDIO controller 6, SLOT expansion slots 5, communication protocol module 4, PIO modules 2, keyboard module 3, communication module 13, Wireless communication module 16, LCD display modules 11, indicator lamp 12；The paragraph controller 9, internal storage 8, SDIO controller 6, SLOT expansion slots 5, PIO modules 2, keyboard module 3, communication module 13, wireless communication module 16, LCD display modules 11, instruction Lamp 12 is connected respectively with the MCU module 1；The connection LED of the paragraph controller 9 display modules 10；The SLOT expansion slots 5 connect Connect the communication protocol module 4；The PIO modules 2 connect keyboard module 3；The SDIO controller 6 connects SD card 7, the SD Card is mainly used in failure trigger recording and notes down with parameters history.The communication module 13 uses MAX485 modules；The channel radio News module 16 uses BF533 modules.The internal storage 8 is ferroelectric memory FRAM, is made by ferroelectric crystal materials, while Characteristic with random access memory and non-volatile memory banks；With without time delay is write, super low-power consumption, infinitely write etc. are super Level characteristics；The functional parameter that frequency converter is stored can be uploaded to guidance panel by the internal storage 8；And store guidance panel Functional parameter be downloaded to frequency converter；Can quickly and easily carry out that multiple stage Function Parameters of Transducer and user arrange is relevant The control parameter of frequency converter（Such as data such as starting and stopping mode, acceleration, deceleration times）Duplication.The LCD display modules 11 adopt 5 The LCD display of position, shows, failure for running current, magnitude of voltage（Code）Running parameter when alarm indication and setting shows Show；The LED display modules are shown, failure using the light-emitting diode display of 5 for running current, magnitude of voltage（Code）Report to the police aobvious Running parameter when showing and arranging shows.The MCU module 1 is connected by communication module 13 with frequency converter master control borad 14；It is described MCU module 1 is connected by wireless communication module 16 with radio operation machine 15.The keyboard module 3 uses magnetic switch.

It is more than that preferable enforcement of the present utility model is illustrated, but the invention is not limited to the reality Example is applied, those of ordinary skill in the art can also make a variety of equivalent variations on the premise of without prejudice to the utility model spirit Or replace, the deformation or replacement of these equivalents are all contained in the application claim limited range.

Claims (5)

1. a kind of frequency-changer operation panel, it is characterised in that：Including MCU module, paragraph controller, internal storage, SDIO controls Device, SLOT expansion slots, communication protocol module, PIO modules, keyboard module, communication module, wireless communication module, LCD show mould Group, indicator lamp；It is the paragraph controller, internal storage, SDIO controller, SLOT expansion slots, PIO modules, keyboard module, logical News module, wireless communication module, LCD display modules, indicator lamp are connected respectively with the MCU module；The paragraph controller connection LED display modules；The SLOT expansion slots connect the communication protocol module；The PIO modules connect keyboard module；It is described SDIO controller connects SD card.

2. a kind of frequency-changer operation panel according to claim 1, it is characterised in that：The communication module uses MAX485 Module；The wireless communication module uses BF533 modules.

3. a kind of frequency-changer operation panel according to claim 1, it is characterised in that：The internal storage is deposited for ferroelectricity Reservoir FRAM；The LCD display modules adopt the LCD display of 5；The LED display modules adopt the light-emitting diode display of 5.

4. a kind of frequency-changer operation panel according to claim 1, it is characterised in that：The MCU module is by communicating mould Block is connected with frequency converter master control borad；The MCU module is connected by wireless communication module with radio operation machine.

5. a kind of frequency-changer operation panel according to claim 1, it is characterised in that：The keyboard module is opened using magnetic control Close.