PCU50数控主板已维修以下型号：

6FC5210-0DF20-0AA0 6FC5210-0DF20-0AA0 6FC5210-0DF21-0AA0
6FC5210-0DF21-0AA0 6FC5210-0DF21-2AA0 6FC5210-0DF21-2AA0
6FC5210-0DF22-0AA0 6FC5210-0DF22-0AA0 6FC5210-0DF22-1AA0
6FC5210-0DF22-1AA0 6FC5210-0DF22-2AA0 6FC5210-0DF22-2AA0
6FC5210-0DF23-2AA0 6FC5210-0DF23-2AA0 6FC5210-0DF24-0AA0
6FC5210-0DF24-0AA0 6FC5210-0DF24-2AA0 6FC5210-0DF24-2AA0
6FC5210-0DF25-2AA0 6FC5210-0DF25-2AA0 6FC5210-0DF31-2AA0
6FC5210-0DF31-2AA0 6FC5210-0DF33-2AA0 6FC5210-0DF33-2AA0
6FC5210-0DA20-0AA1 6FC5210-0DA20-1AA0 6FC5210-0DA20-2AA0

见维修故障：

   1.黑屏、无法启动，面板无显示，开机不显示等故障维修。

    2.西门子PCU50开机不显示，有时候能启动，有时候不能启动维修。

      上海一擎电气科技有限公司上海分公司专业提供西门子维修售后点，专业维修西门子PLC，西门子伺服控制器，西门子驱动器，西门子显示器，西门子直流调速器，西门子张力控制器，西门子显示器，西门子PLC，NCU等

　一擎维修种类繁多不一一列举上面没有的型号您也可以进行咨询！一擎工控产品维修：不限型号、不限品牌，进口国产均可修复！