Introduction
With the continuous development of industrial automation, The demand for power adjustment technology is increasing day by day. The single-phase thyristor voltage regulation module is one of the core components of power regulation, With its high efficiency, Accurate regulation performance plays a crucial role in various industrial applications. This article will delve into the functions of single-phase thyristor voltage regulation modules, Characteristics and its widespread application in modern industry.
Product Overview
A single-phase thyristor voltage regulation module is a power regulator that uses thyristors as the main regulating component. This module changes the conduction angle of the thyristor, Realize precise control of load voltage. It is widely used in situations that require precise power adjustment, Such as temperature control, Motor speed regulation, Lighting adjustment, etc.
Product features
- Stability and accuracy: This module has extremely high stability and response speed, High adjustment accuracy, Can be achieved4000:1The resolution, Improve the heating accuracy of the equipment.
- Efficient and energy-saving: Adopting advanced technology, Make power consumption low, Simultaneously maintaining efficient operation.
- Automatic protection function: Equipped with automatic overheat protection function, When the temperature reaches120°CAutomatically disconnect when needed, It can start automatically after cooling down, Ensure equipment safety.
- Reliable communication interface: Equipped with industrial grade equipment485Communication chip, supportMODBUS RTU485Control, Can be easily integrated into various industrial automation systems.
- Wide applicability: Can be used for resistive, Inductive load, Suitable for various application scenarios.
Application scenarios
The single-phase thyristor voltage regulation module has a wide range of applications in multiple industrial fields:
- Temperature control: In the heating system, Like an electric furnace, Heat treatment furnaces, etc, Control temperature through precise adjustment of electricity.
- Motor speed regulation: In motor drive applications, Used to adjust the speed of the motor, Especially in situations where precise speed control is required.
- Lighting regulation: In large venues or theaters, Used to adjust the brightness of lighting, Meet the lighting needs of different scenarios.
- Laboratory and testing equipment: In the laboratory, Power supply for precise control of experimental equipment, Ensure the accuracy and reliability of experimental data.
Communication protocol
This instrument providesRS-485Connect⼝, For control by the upper computer, ⽀Adhering to standardsmodbusagreement. RS485Connect⼝Having communication isolation, The detailed parameters are as follows:.
1, Baud rate: 19200/9600/4800bpsOptional
2, Instrument address: 1~246 (0For broadcasting addresses)
3, Data format: 1A starting position, 8Number of digits, 1A stop position, No verification
| Voltage regulation moduleModbusCommunication instructions | |||||
| Address | Register name | size | remarks | Support instructions | Initial value |
| 0 | 0-1 | This address is currently not functional | 0x03 | 0 | |
| 1 | Currently runningADValue | 900-4096 | Query the currently runningADValue | 0x03 | 0-4096 |
| 2 | Given communicationADValue | 900-4096 | 860-4096, 860The following output is:0 | 0x03 0x06 | 0-4096 |
| 3 | mailing address | 1-246 | Address 0 is the query address, 1-246TimeADTo write an address | 0x03 0x06 | 1 |
| 4 | Communication baud rate | 4800pbs, 9600pbs, 19200pbs | 0x03 0x06 | 9600 | |
Currently runningADValue/communication value/address/baud rate: Read 01 03 00 01 00 04 CRC(high position) CRC(Low level) (Read the address1-4The four values)
Given maximumADValue4096: Write 01 06 00 02 10 00 CRC(high position) CRC(Low level)
| Given the minimumADValue0: | Write 01 06 00 02 00 00 CRC(high position) CRC(Low level) |
| Given the minimumADValue860: | Write 01 06 00 02 03 5C CRC(high position) CRC(Low level) |
Modify module communication address (such as module 1 address change5): write 01 06 00 03 00 05 CRC(high bit) CRC(low bit)
such as reading the communication address of the 5th module: read 05 03 00 03 00 01 CRC(high bit) CRC(low bit)
modify baud rate (default9600bps): write 01 06 00 04 25 80 CRC(high bit) CRC(low bit)
read module address: read 00 03 00 03 00 01 CRC(high bit) CRC(low bit)
comment
1: if analog and communication are given simultaneously, output is given a large function
2: communication setpoint (address2) need to communicate with this module every second300read or write (otherwise communication setpoint) , address (will2) automatically change to prevent communication loss0, always on state, example
3: voltage regulation module address: corresponding to a certain address0-4conclusion⻄⻔⼦PLCthe development and application of single-phase thyristor voltage regulation module mark the power regulation technology A major advancement40001-40005
it not only improves the efficiency and accuracy of energy use, but also brings unprecedented convenience and safety to various industrial applications
with the continuous progress of technology and the increase of market demand. It is expected that these modules will play a more important role in the future field of industrial automation, It has also brought unprecedented convenience and safety to various industrial applications. With the continuous advancement of technology and the increase in market demand, It is expected that these modules will play a more important role in the future field of industrial automation.
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