Delta's touch screen controls the inverter method

Create Date: 2024-8-30 12:03:23|Source: Delta/Delta

1. The touch screen is controlled by PLC inverter

1. At present, the control of the inverter in general conditions requires the use of PLC to communicate with the inverter, read the information of the inverter, and then the touch screen communicates with the PLC to complete the control of the inverter to start and stop, and monitor the operating frequency, current, voltage and other functions of the inverter.

2. The method of controlling the inverter through the PLC on the touch screen: connect the programming port of the PLC with the touch screen, and then expand a 485 interface on the PLC, and then the PLC and the inverter communicate through 485. These two communications can communicate without affecting each other, and then write the corresponding program according to the requirements, so that the touch screen can change the frequency of the inverter through the PLC.

                              Delta's touch screen controls the inverter method

Second, there is no need for PLC, the touch screen can directly control the inverter

In order to make the inverter operate, it is necessary to have two conditions, that is, the starting signal and the frequency signal, so the essence of the touch screen control inverter is to realize the starting signal and frequency signal of the inverter on the touch screen.

The touch screen and the inverter are connected by communication, so this problem boils down to the fact that the touch screen is the main communication station, and the inverter is the slave station to establish the connection.

The inverter is equipped with RS485 interface, which supports the MODBUS protocol, therefore, we only need to set up a MODBUS slave station in the touch screen.

3. The communication settings of the touch screen and the control inverter

1. Set the operation instruction and frequency command of the inverter to select MODBUS communication, set the communication address to 1, the communication baud rate 9600, and the data verification setting (E, 8, 1) even check forRTU.

2. Set the communication parameters of the touch screen to: MODBUS RTU format, 9600, E, 8, 1.

Fourth, the touch screen directly controls the operation process of the inverter

1. Manufacture communication lines, connect touch screens and inverters

2. The communication parameters of the inverter are set

3. Communication parameter setting of touch screen

4. The operation screen of the touch screen is manufactured

5. The master controls the wiring and debugging of the slave station

More on that
The basic control loop of Delta's inverter The basic control loop of Delta's inverter

There are two fundamental circuits for communicating with external signals: analog and digital: 1. 4-20mA current signal loop (imitation); 1 - 5V/0 - 5V voltage signal loop (imitation). 2. Switch signal circuit, inverter start and stop command, forward rotation command, etc.

Installation steps of the reducer - Delta Installation steps of the reducer - Delta

Correct installation, operation and maintenance of the reducer is an important part of ensuring the normal operation of mechanical equipment. Therefore, when you install a planetary reducer, it is necessary to carefully assemble and operate it in strict accordance with the following matters related to the operation of the device. ...

Delta's PLC programmable controller product list Delta's PLC programmable controller product list

1. Programmable manipulator AH series Delta's AH series modular controllers provide automation system solutions for high-end applications. The AH series adopts a comprehensive modular design, and on the basis of Delta's research and development skills, it has developed ...

Ways to reduce the failure rate of Delta drives Ways to reduce the failure rate of Delta drives

If you want to reduce the fault rate of Delta inverter, it is necessary to check it daily, and what are the detailed items? Delta inverter fault repair ...

The principle structure of low-voltage circuit breaker - Delta The principle structure of low-voltage circuit breaker - Delta

Low-voltage circuit breakers, commonly known as active air switches, are one of the primary electrical switches in low-voltage distribution networks. It can not only turn on and off normal load current, motor operation current and overload current, but also turn on and off short circuit current. It is mainly used as a low-voltage distribution line or a switch cabinet that is not often operated ( ...

Pulse control wiring method for Delta servo drives Pulse control wiring method for Delta servo drives

Parameter settings P1-XX are the basic parameters P1-00 pulse method selection, *** bit selection is 2, that is, pulse train + direction P1-00 signal logic picking, the third digit is selected as 0 or 1, which is the positive logic or anti-logic, X0XX or X1XX P1-01 Control form selection, pick ...

Precautions for summer maintenance and maintenance of inverters - Delta Precautions for summer maintenance and maintenance of inverters - Delta

1. Check the operating status of the inverter, whether the voltage and current value during operation are within the normal range. 2. Carefully monitor and record the ambient temperature of the frequency conversion room, and the ambient temperature is generally between -10 °C and 40 °C. The temperature rise of the phase-shifting transformer should not exceed 130°C. 3. Avoid ...

Delta's servo protection parameters are written Delta's servo protection parameters are written

A3, B3 servo P5-97 Motion Control Mobilization Commands 0x0003 Maintenance Activation (Successful Return 0x1003) 0x0004 Maintenance Waiver (Successful Return 0x1004) If the wrong cipher code is entered, the error code Ennn will be sent back to exempt the loss, during which nnn indicates that there is a ...

Delta's method of reducing the number of inverter repairs Delta's method of reducing the number of inverter repairs

Inverter is a modern factory in the use of a very ubiquitous equipment, this is a new type of equipment, the price is very noble, and the price of inverter repair is also very expensive, so in the process of using inverter, pay attention to the use of inverter, on the one hand, inverter, delay inverter ...

Instrument classification standard - Delta Instrument classification standard - Delta

The appearance of the instrument is a comprehensive product of a variety of science and technology, with a wide variety of varieties, wide application, and constantly updated, with a variety of classification methods. According to the intention and use of the use of the main measuring instrument, car appearance, tractor appearance, marine appearance, aviation appearance, navigation instruments, control instrument ...

Wind turbine inverter speed regulation effect - Delta Wind turbine inverter speed regulation effect - Delta

What is the effect of speed regulation of fan inverter? According to the query materials, in industrial production, the throttling loss of the damper, baffle and other related equipment of the fan, as well as the protection and maintenance costs account for 7%-25% of the production cost.

The technical advantages of the three-axis positioner - Delta The technical advantages of the three-axis positioner - Delta

1. The welding station is actively handed over, and the operator has been loading and unloading parts in a fixed position, which effectively reduces the labor and logistics intensity of the operator, and the welding products of the whole set of equipment have strong compatibility and strong automatic welding scalability. 2. All ...

Detection methods for Delta circuit breakers, AC contactors and frequency converters Detection methods for Delta circuit breakers, AC contactors and frequency converters

1. Circuit breaker A circuit breaker is a device that can be manually or automatically controlled, and is used to control the on/off of the system power supply in the equipment circuit system. When there is a suspicion that there is a defect in the electrical system of the equipment, the primary functional part of the power supply should be checked. Under normal circumstances, when in the ON state, the input input ...

Delta's inverter is automatically changed to manual setting Delta's inverter is automatically changed to manual setting

The converter is capable of manual and active switching: 1. The switching between the manual operating system and the DCS operating system is done by the transfer switch SA installed on the field operation tower, which has active, manual and ...

Advantages of sensorless vector control - Delta inverter Advantages of sensorless vector control - Delta inverter

Excellent open-loop speed control without slip compensation There is high torque at low degree, so there is no need to supply too much torque to enhance c. Lower loss, higher power Higher power echoes – especially for stepped loads Big...

Delta's soft starter component role Delta's soft starter component role

The soft starter is a device used to control the start and stop of the motor, which is composed of a number of components, including the soft starter controller, the soft starter conditioner, the soft starter power supply, the soft starter input and output module, the soft starter interface module, etc. ...

Delta's Ultron HPH provides power protection that meets the needs of green data centers Delta's Ultron HPH provides power protection that meets the needs of green data centers

Delta's Ultron HPH series UPS has an AC-AC efficiency of up to 96%, and can reach 99% in ECO mode, with significant energy savings. The flexible airframe provides a compact footprint (40kW / 0.15 m2) and reduces space waste. With an interface-friendly 5-inch colorful touch screen, ...

Introduction to Delta's DVPSCM52-SL communication module Introduction to Delta's DVPSCM52-SL communication module

Recently, Delta Group has made a big hit in the field of building automation with the launch of the DVPSCM52-SL, a slave communication module that supports BACnet MS/TP (Building Automation Control Network Communication Protocol). Building automation system is an indispensable part of intelligent building.

Introduction of high-power fan inverter - Delta Introduction of high-power fan inverter - Delta

High power means increased cost The use of high-power fan inverter can indeed meet the various production needs of enterprises, but high-power also means an increase in production costs. Because the more power, the more power will be consumed. Assuming that a 20KW fan inverter can ...

Precautions for initial installation of Delta inverters Precautions for initial installation of Delta inverters

Delta's inverters should be thoroughly inspected for the first time or after long-term installation. The items and methods of inspection are as follows: 1) Check whether the Delta inverter is damaged, whether the metal parts are rusty, and whether there is frost. If there is frost and condensation, it should be dried for 4 hours (60°C) or ...

CATEGORIES BYPASS
Customer Service Center

Online Consultation:QQ


ContactContact

Contact: Manager Huang

Contact QQ: 3271883383

Contact number: 13522565663


Scan the code to add WeChat (please save the picture first on the mobile phone)

working hoursworking hours

Weekdays: 9:00-17:00

Holidays: Only emergencies are handled

Contact us

Contact us

Contact number QQ consultation
QQ consultation

3271883383

Company address
Back to top