Description
hardware flow control. It is an ideal choice in the field of industrial automation.
[Introduction] PLC and frequency converter are two important electrical equipment in the field of industrial automation control. This book
combines the introductory knowledge of PLC and frequency converter. The main contents include introduction to PLC, PLC composition and
principle, and the use and application of PLC programming software. System development, basic instructions and applications, step instructions
and applications, functional instructions and use, the structure and principle of the frequency converter, the use of the frequency converter, as well as
the selection, installation and maintenance of the frequency converter.
What is a frequency converter ? Generally speaking, it is: AC – DC – AC (it can also be said to be rectifier first – then inverter). The frequency converter
that undergoes this process is also called AC-DC-AC frequency conversion. Currently, it is also used in various industries. One of the more commonly
used ones. In addition, there is also an AC-AC conversion, which is also called an AC converter.
1. What is a frequency converter?
Frequency converter is a power control device that uses the on-off function of power semiconductor devices to convert industrial frequency power into
another frequency. The frequency converter is mainly composed of rectifier (AC to DC), filtering, inverter (DC to AC), braking unit, drive unit, detection unit, microprocessing unit, etc.
The frequency converter is a device that converts industrial frequency power supply (50Hz or 60Hz) into AC power supply of various frequencies to
realize variable speed operation of the motor. The control circuit completes the control of the main circuit, and the rectifier circuit converts the AC
power into DC power. The DC intermediate The circuit smoothes and filters the output of the rectifier circuit, and the inverter circuit reverses the DC
power into AC power. For inverters that require a lot of calculations, such as vector control inverters, sometimes a CPU for torque calculation and some
corresponding circuits are needed. Variable frequency speed regulation achieves the purpose of speed regulation by changing the frequency of power supply to the motor stator winding.
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DC3200-CE-200R-200-00000-00-0 digital controller
IC670GBI002H Field I/O control
MVME162-220 dual-height VME module
ACC-5595-217 Reflection memory switch
XVS-440-57MPI-1-1A0 EATON Touch panel
216VC62A HESG324442R0013 Input/Output board
FBM242 P0101AG Discrete output interface module
170ADI35000 Discrete input module
170ADO35000 solid state discrete output module
TSXP57204M Unity processor
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Schneider ELAU C400/A8/1/1/1/00 Servo controller
1761-NET-ENI Allen Bradley EtherNet Interface Module
A05B-2255-C102 FANUC Robot teach pendant
SANYO Q2AA08100DXP5B servomotor
1734-AENTR AB Port Ethernet
Metso D201138 IBC Controller module
TRICON 3721 analog input module
IS215ACLEH1C GE Application Control Layer Module
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IS200EROCH1AED Controller module
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SM811K01 3BSE018173R1 Safety CPU module
KOLLMORGEN RMB-10V2-SYNQNET REMOTE MOTION BLOCK
LAM 839-101612-885 chuck
6186M15PT AB INDUSTRIAL MONITOR 15 INCH TOUCH MONITOR
3500/05-01-01-00-00-01 System Rack 3500/05
3500/22-01-01-00 Standard Transient Data Interface 3500/22M
3500/92-04-01-00 Communication Gateway Module
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N-TRON 517TX Industrial Ethernet Switch
N-TRON 516TX Industrial Ethernet Switch
N-TRON 508FX2 Industrial Ethernet Switch
IS220UCSAH1A GE Processor/controller
Schneider MC-4/11/10/400 PowerDrive Motion Controller
Schneider MC-4/11/03/400 PowerDrive Motion Controller
Schneider MC-4/11/01/400 ELAU SERVO DRIVE 380-480VA
BEARING AVS-1700-ACX Servo driver
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