SIGMAMK2v1生产1/12009MK2v2生产1/102009MK2v3生产1/42010维修手册2第2页共63页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共63页目录：总说明-----------------------------------------------------------------------------------------------------------------1系统配置说明---------------------------------------------------------------------------------------------------------------1电源物理结构..................................................................................................................................................3错误代码与软件错误代码..................................................................................................................................................7错误日志读出..........................................................................................................................................7错误日志复位..........................................................................................................................................7恢复出厂设置..........................................................................................................................................7错误代码清单..........................................................................................................................................7主要原理图12温度控制................................................................................................................................................13电源.......................................................................................................................................................14预充电...................................................................................................................................................15焊枪控制(标准)....................................................................................................................................16DC逆变电源模块300A和400A17故障诊断................................................................................................................................................17次级整流器19故障诊断................................................................................................................................................19数字信号处理控制器(DSPC)和电源模块接口(PMIF)错误！未定义书签。功能描述................................................................................................................................................20故障诊断................................................................................................................................................21送丝单元接口和CPU(WFIF-CPU)26功能描述................................................................................................................................................27CPU......................................................................................................................................................27马达驱动(WFIF)..................................................................................................................................27故障诊断................................................................................................................................................28PSU400W29功能描述.........
