ACS电路板认识.ppt

目标 认识电路板 描述电路板的功能 概述 控制电路组成 电路板 可选件 部件间的连接 控制电路任务 计算 通信 数据采集 电机控制 The ACS800-01 The ACS800-02 The ACS800-07 (90 to 500kW) ACS800-07 (with DSU) 电路板 (1/2) 电路板(2/2) 电机控制和I/O板, RMIO 主电路板 RINT 连接主电路板的RASI RFI 滤波板, RRFC 用于有EMC需求时 压敏电压板, RVAR 输入保护板 可以替代RRFC板 版本根据电压等级和容量来设置 DDCS 光纤适配器, RDCO 光纤连接是需要的，例如连接DriveWindow 主电路板, AINT 包括所有高电压和内部测量元件 门极驱动板, AGDR 电源板, APOW 给RMIO和AINT供电 通过AINT给AINP供电 输入桥控制板, AINP 当送电时控制充电动作 用在: ACS800-02 and -04 ACS800-07(整流和逆变在一个模块里) 输入桥保护板, AIBP 保护输入桥防止高电压冲击 用在: ACS800-02 and -04 ACS800-07 (整流和逆变在一个模块里) 诊断和控制盘接口, ADPI 控制接口 红色和绿色LED灯指示 电源板, DSMB-01 DSU电源，温度和电源测量(ACS800-07整流和逆变是分立的) 输入桥控制板, DSMB-02 DSU输入桥保护和晶闸管充电(ACS800-07整流和逆变是分立的) 附件板, DSAB 用于控制DSU主接触器和充电晶闸管 系统板, DSSB 输入电流测量板, GCUR 输入电流测量板(ACS800-11) Questions The control circuit of a drive consists of circuit boards, option modules and connections between the components. The control circuit performs calculations and takes care of communication, data collection and motor control. The board types and combinations typically differ according to frame size and voltage class. The control circuit and board structures also depend on the protection level of the drive. 根据外形尺寸和电压等级电路板的型号和组是不同的，控制电路和板结构也是依照于变频器的保护等级 The drive typically contains the following printed circuit boards: a main circuit board (RINT), a motor control and I/O board (RMIO), an input bridge control board (AINP), an input bridge protection board (AIBP), a power supply board (APOW), a gate driver control board (AGDR), a diagnostics and panel interface board (ADPI), varistor boards (RVAR), and optional EMC filter boards (RRFC) and brake chopper control boards (ABRC). The ACS800 transmits information and gives motor control commands to the main circuit via the motor control and I/O board (RMIO). The RMIO-01 has a flat cable connection to the RASI board, which is used in the ACS800-01. The RMIO-02 has both a flat cable and fiber optic connection possibilities, which is used in the ACS800-02. This is also a suitable spare part board for all AC