描述
主要产品详情及功能
主驱动控制板:该控制板是直流驱动器的中央处理器,负责处理控制直流电机所需的所有复杂计算和逻辑。它通常简称为控制板或PC板。
直流驱动系统:该控制板专为直流驱动应用而设计,尤其适用于DCS500B和DCS600产品线,可处理约900A至5200A的宽电流范围。
电机控制:该控制板提供直流电机所需的复杂控制功能,包括:
速度控制:在不同负载下保持所需的电机转速。
扭矩控制:管理电机的输出扭矩。
电流控制:调节电枢电流和励磁电流,以实现最佳性能和保护。
保护功能:该控制板集成了多种保护机制,以保护电机和驱动系统,例如:
过温保护:防止驱动器或电机过热。
过载保护:处理过大的电流消耗。
短路保护:防止突发大电流故障。
超速/零速保护:监控电机转速限值。
电枢电路过流/纹波:检测和管理电枢电路中的问题。
基于微处理器:利用微处理器(通常是DSP-数字信号处理器)进行高级驱动控制,可实现复杂算法并实现高精度控制。
通信功能:支持与其他控制系统(如PLC或DCS)和人机界面(HMI)进行通信,用于监控、参数设置和诊断。
诊断功能:电路板通常包含:
故障记录器:记录故障事件以便进行故障排除。
数据记录器:记录运行数据。
自检功能:允许进行内部诊断。
监控功能:提供实时状态更新。
供电电压:通常采用24 VDC控制电压。
模块化设计:作为大型驱动系统的一部分,它设计用于在驱动器的电子托盘内轻松集成和更换。
兼容性和升级
SDCS-CON-2与早期DCS500/DCV700驱动器中使用的SDCS-CON-1不同。
将旧款DCS500B/DCS600驱动器升级到较新的DCS800系列时,通常需要用SDCS-CON-4电路板替换SDCS-CON-2。
典型应用
ABB SDCS-CON-2-COAAT在需要精确且稳定控制直流电机的工业应用中至关重要,通常用于:
金属工业:轧机、卷取机、开卷机,这些应用中精确的速度和张力控制至关重要。
造纸和纸浆工业:造纸机、卷取机和复卷机。
起重机和起重设备:用于以精确的速度和定位来提升和移动重物。
采矿业:传送带、破碎机和其他重型机械。
水泥行业:窑炉和磨机。
橡胶和塑料行业:挤出机和搅拌机。
测试台:用于测试应用中的精确电机控制。
Key Product Details and Functions
Main Drive Control Board:This board is the central processing unit for the DC drive,handling all the complex calculations and logic required to control a DC motor.It’s often referred to simply as a control board or PC board.
For DC Drive Systems:It’s specifically designed for use in DC drive applications,particularly within the DCS500B and DCS600 product lines,which handle a wide range of currents from approximately 900A to 5200A.
Motor Control:It provides the intricate control necessary for DC motors,including:
Speed control:Maintaining desired motor speed under varying loads.
Torque control:Managing the motor’s output torque.
Current control:Regulating the armature and field currents for optimal performance and protection.
Protection Functions:The board integrates various protection mechanisms to safeguard the motor and drive system,such as:
Overtemperature protection:Preventing overheating of the drive or motor.
Overload protection:Handling excessive current draw.
Short-circuit protection:Guarding against sudden,high current faults.
Overspeed/Zero speed protection:Monitoring motor speed limits.
Armature-circuit overcurrent/ripples:Detecting and managing issues in the armature circuit.
Microprocessor-Based:It utilizes a microprocessor(and often a DSP-Digital Signal Processor)for advanced drive control,allowing for complex algorithms and high precision.
Communication Capabilities:It facilitates communication with other control systems(like PLCs or DCS)and human-machine interfaces(HMIs)for monitoring,parameter setting,and diagnostics.
Diagnostic Features:The board often includes:
Fault logger:Records fault events for troubleshooting.
Data logger:Logs operational data.
Self-test functions:Allows for internal diagnostics.
Monitoring functions:Provides real-time status updates.
Voltage Supply:It typically operates with a 24 VDC control voltage.
Modular Design:As part of a larger drive system,it’s designed for easy integration and replacement within the drive’s electronic tray.
Compatibility and Upgrades
The SDCS-CON-2 is distinct from the SDCS-CON-1,which was used in earlier DCS500/DCV700 drives.
When upgrading older DCS500B/DCS600 drives to the newer DCS800 series,the SDCS-CON-2 is typically replaced with a SDCS-CON-4 board.
Typical Applications
The ABB SDCS-CON-2-COAAT is essential in industrial applications requiring precise and robust control of DC motors,often found in:
Metal Industry:Rolling mills,coilers,uncoilers,where precise speed and tension control are crucial.
Paper and Pulp Industry:Paper machines,winders,and rewinders.
Cranes and Hoists:For lifting and moving heavy loads with accurate speed and positioning.
Mining:Conveyor belts,crushers,and other heavy machinery.
Cement Industry:Kilns and mills.
Rubber and Plastics Industry:Extruders and mixers.
Test Benches:For precise motor control in testing applications.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101