Description
UAD155A0111 Контроллер ABB
CC – Link и другие. Каждый слот IO может быть выбран автономно в соответствии с потребностями клиента, а один модуль поддерживает до 16 каналов.
Технологии основаны на инновацияхUAD155A0111 Предоставление клиентам высококачественных и надежных продуктов всегда было постоянным стремлением к нулю.
Давайте посмотрим на его инновации и различия с предшественниками: с жидкокристаллическим дисплеем, вы можете увидеть параметры связи, состояние канала IO,
информацию о версии модуля и так далее; UAD155A0111 Отладка и обслуживание более интуитивно понятны; ABS огнестойкая пластиковая оболочка, небольшой размер,
легкий вес, с использованием совершенно новой пряжки монтажной карты, установка более прочная и надежная.
Practical application of ABB industrial information control system 800xA in main shaft hoist control
introduction
The mine hoist is an important transportation equipment for mining enterprises. Its main function is to transport the ore,
personnel or equipment that need to be transported to the destination by the lifting container. Therefore, it plays a very
important role in the mining production process. Usually the mine hoist control system consists of a driving part and a
control part. The working mechanism
of the driving part is: the motor unit drives the mechanical hoisting device, and the frequency converter or other types
of hoisting control systems drive the motor unit: the working mechanism of the control part is: Each component of the
hoist is coordinated and controlled by the
Distributed Control System (DCS). In addition to completing basic process control, it can also integrate intelligent instruments,
intelligent transmission and motor control, and even production management and safety systems into one operation and engineering environment
middle. Therefore, the mine hoist requires a control system with high performance, high reliability, and high integration.
1ABB800xA system and AC800M controller introduction
1.1ABB800xA system introduction
The 800xA system is an industrial information control system launched by ABB. The core of its architecture is
object-oriented (ObjectOriented) technology. Due to the adoption of ABB”s unique Aspect0object concept,
enterprise-level information access, object navigation and access can become standardized and simple.
In order to provide a unified information platform for enterprise managers and technical personnel, the 800xA system
provides a base platform (BasePlatform), which relatively separates the process control part and production control
management and organically combines them together. As shown in Figure 1, the middle part is the basic platform, the upper part is the production control
management part, and the lower part is the process control part. The basic platform provides standard interfaces for
these two parts for data exchange.
1.2 Introduction to ABBAC800M controller and its programming configuration tools
AC800M controller is ABB”s latest controller series, which includes a series of processors from PM851 to PM865.
The AC800M controller itself has a pair of redundant TCP/IP interfaces. It can use the MMs protocol to communicate
with other control devices and 800xA operator stations through Ethernet. It can also use the Modbus protocol and
Point-Point protocol through 2 serial ports. communication. The programming and configuration tool of AC800M is
ControlBuilderM,
referred to as CBM. It supports standard ladder diagram, function block language, text description
language and assembly language to write control logic.
2. Improve the design and implementation of control system functions
2.1 Implementation of elevator operating speed curve
One of the main tasks of the lifting control system is to control the lifting motor to operate according to the speed-position
curve given by the design, so that the lifting container passes through the acceleration section, the uniform speed
section and the deceleration section successively, and stops accurately after completing the specified lifting distance
. somewhere in the wellbore. In order to realize the function of precise position calculation, the designed
elevator control system must be able to perform high-precision position calculation based on the photoelectric encoder
connected to the main shaft of the elevator drum. The
calculation formula is as follows:
In the formula, s is the actual position value of the elevator: sp is the distance corresponding to two consecutive encoder
pulses: AN is the difference between the encoder count value at the reference position and the current position (signed variable):
s0 is the reference position value.
The encoder counts are distributed according to the circumference of the drum. After the number of pulses Np generated
by the encoder rotation is known, the diameter of the circumference of the centerline of the wire rope wrapped around the
drum must be accurately known, so that it can be calculated according to formula (2) The distance sp corresponding to the two encoder pulses:
In the formula, D is the circumferential diameter of the centerline of the wire rope: Np is the number of pulses for one revolution of the known encoder.
But in formula (2), there is a value D that keeps getting smaller as the system runs. This is because the wire rope
used in the elevator is wrapped around the drum, and there is a lining between the wire rope and the drum that increases
friction. This liner will become thinner and thinner as the system continues to wear and tear, causing the diameter of the
circle formed by the center line of
the steel wire rope to gradually become smaller. When the pad wears to a certain extent, it will cause a large position
calculation error. In order to solve the above problems, the two parking position switches in the shaft are used to correct the drum diameter, because the
distance between the two parking positions can be obtained through actual measurement with high accuracy. During the
actual operation, record the encoder count values at the two parking positions respectively. According to formula (3),
the actual correction value of sp can be calculated:
In the formula, sd is the distance between two parking positions: Abs is the absolute value operation: N is the
encoder count value when there are two parking positions.
In this way, the initial sp value is first set according to the given design parameter value, and then the value is
corrected according to the actual operating conditions, which can effectively ensure the accuracy of position
calculation. At the same time, sp” can also be substituted into formula (2), and the D value can be obtained in turn,
which can be used as a basis for judging whether the liner is seriously worn.
After obtaining the elevator position value, the speed control curve can be calculated according to formula (4):
YPQ110A 3ASD573001A5 MIXED I/O BOARD XIONGBA parts
YPP110A 3ASD573001A1 PC driver board digital processor Supplied by XIONGBA
YPK112A 3ASD573001A13 XIONGBA parts
XVC517AE10 3BHB004744R0010 GATE DRIVER UNIT Supplied by XIONGBA
WESDAC D20ME 526-2004-03A-270957 CPU XIONGBA spare parts
VMIVME-4116 8-Channel, 16-Bit Analog Output Board Supplied by XIONGBA
VME172PA-652SE VME Embedded Controller XIONGBA spare parts
T9432 Analogue Input Module, 16 Channel Supplied by XIONGBA
SST-PB3-CLX Profibus Interface module XIONGBA spare parts
SR469-P5-HI-A20-E Motor protector Supplied by XIONGBA
SCXI-1100 Voltage Input Module for SCX XIONGBA spare parts
SCXI-1001 Chassis for SCXI Supplied by XIONGBA
PXI-7344 PXI Motion Control Module XIONGBA spare parts
PPC380AE01 HIEE300885R1 Frequency converter motherboard XIONGBA Industrial discontinued spare parts
PPC322BE HIEE300900R1 PP C322 BE01 XIONGBA spare parts
PE1315A 5FSE707630-7 Opto isolated pulse amplifier XIONGBA Industrial discontinued spare parts
PCD1.M120 CPU MODULE XIONGBA spare parts
MM-PM41400CPM+4000 controller XIONGBA Industrial discontinued spare parts
MC-PDIY22 80363972-150 Digital Input 24 Vdc Processor XIONGBA spare parts
IPM2-P0904HA FOXBORO I/A Series Industrial Power Module XIONGBA Industrial discontinued spare parts
IC698CRE040 PACSystem RX7i Processor module XIONGBA Automation
IC693DNM200 Communication module XIONGBA servo controller
HC-KFS23K-S49 servomotor XIONGBA Automation
NEW GDB021BE GDB021BE01 HIEE300766R0001 XIONGBA servo controller
G122-824-002 Servo amplifier XIONGBA Automation
FBM233 P0926GX Ethernet Communication XIONGBA Controller
FBM212 P0914XL Power Module XIONGBA Automation
DSAB-01C Diode module XIONGBA Controller
DS200SDCCG1AGD DS215SDCCG1AZZ01B controller XIONGBA Automation
DS200PCCAG1ABB Power Connect Card XIONGBA Controller
DS200DCFBG1BLC power supply board XIONGBA Automation
DS200DCFBG1BKC Power supply panel XIONGBA Controller
AS-J890-102 Remote I/O Processor Module XIONGBA Automation
AS-BADU-204 Analog Module xiongba supply Chain
MB810 HPC800 Module Mounting Base XIONGBA supplier
0880001-01 Touch screen xiongba supply Chain
086339-001 004707001474 XIONGBA supplier
97590-8-BD-PCI4PORT xiongba supply Chain
5466-409 70653-70070653-095 XIONGBA Industries
Triconex 3625 Digital 24VDC Output Module xiongba supply Chain
1756-CNBR Interface module XIONGBA Industries
1756-CNB Interface module of the network xiongba supply Chain
1747-L552 SLC 5/05 Controller XIONGBA Industries
1715-OB8DE Output Module xiongba supply Chain
216EA61b HESG324015R1 KHESG324258R3I HESG448230R1 XIONGBA Industries
216DB61 HESG324063R0100 HESG216882A xiongba supply Chain
216AB61 HESG324013R0100 HESG435572P1 Binary Output XIONGBA supplier
140CPU67260 Schneider xiongba supply Chain
83SR06B-E GJR2395400R1210 Input/output module XIONGBA supplier
81EU01E-E GJR2391500R1210 GJR2391511R42 Circuit board
1C31219G01 Relay Output Module New original
1C31179G02 MASTER UNIT Dominate industry
VMIVME-3120 ADC board VMIVME-3120-100
VMIVME-7700 Low voltage Celeron processor VMIVME-7700-010
VMIVME-4942 Rotary digital converter board VMIVME-4942-030
VMIVME-3116 High resolution analog-to-digital converter (ADC) board VMIVME-3116000
VMIVME-2210 64 channel instantaneous relay board VMIVME-2210-100
VMIVME-7751 VME single-board computer VMIVME-7751-760140
VMIVME-7588 VMEbus module VmiVME-7588-977
Reviews
There are no reviews yet.