ACS800600调试指导与故障分析1.ppt

ACS800 and 600 Commision Guide and ThoubleshootingACS800 /600调试指导与故障分析 ABB北京电气传动系统有限公司 温湘宁 Content 内容 1.Drive units fault 传动单元故障 2.Fieldbus fault 现场总线故障 Drive units fault 传动单元故障 DC OVERVOLTAGE——1 Possible Reason Deceleration time is too short. 减速时间过短。 Action [1]Set longer ramp time or use brake unit. 设置更长的斜坡时间或使用制动单元。 [2]Use Coasting Stop to Stop Function(if applicable). 使用自由停车方式（如果允许）。 [3]Resistance of the Braking Resistor is too high. 制动电阻的阻值过高。 DC OVERVOLTAGE——2 Possible Reason Parameter 20.05 overvoltage controller disabled and there is no brake unit or TSU/ISU. 在没有制动单元或TSU/ISU的情况下，参数20.05 过压控制器被关掉。 Action Disable controller only when using brake unit or TSU/ISU. 仅当使用制动单元或TSU/ISU时才能关闭过压控制器。 DC OVERVOLTAGE——3 Possible Reason Supply voltage is too high. 供电电压过高。 Action Check mains for static or transient overvoltage. 检查主电源的静态或瞬态过电压。 DC OVERVOLTAGE——4 Possible Reason Faulty Braking Chopper. 制动斩波器故障。 Action Check Braking Chopper and Braking Resistors. 检查制动斩波器和制动电阻。 DC OVERVOLTAGE——5 Possible Reason Internal Fault. 内部故障。 Action Replace xINT-board . 更换xINT板。 DC OVERVOLTAGE——6 Possible Reason Earth fault in IT(floating network). IT(浮地网络)接地故障。 Action Check there is no earth fault in supply . 检查供电电源没有接地故障。 DC OVERVOLTAGE——7 Possible Reason Incorrect inverter type. 不正确的逆变器型号。 Action Compare the rating plate of the drive and configuration in the sw from CDP panel(drive) or par.112.7 and 101.2. 比较传动单元的额定铭牌与软件中的参数配置。 Note:see RMIO configuration instructions DC OVERVOLTAGE——8 Possible Reason EMC—boards are connected to IT network. EMC板连接到了IT 浮地网络。 Action Disconnect common mode capacitors from the gnd. 断开共模电容器与gnd的连接。 Note:see Modifications to the RFI Filtering when used in the IT Networks. DC UNDERVOLTAGE——1 Possible Reason Too low input voltage. 过低的输入电压。 Action [1]Check input fuse and the OESA is closed. 检查输入保险丝和OESA是否闭合。 [2]Measure the input and DC voltage in the stop,start and running(with multimeter or fr