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1．单元电源板
板件作用：从功率单元直流母线上取电，输出24V直流电源供单元控制板使用。
板件接口：
输入接口：接功率单元正、负直流母线
输出接口：24VDC输出，接单元控制板
2．单元控制板
板件作用：1)接收主控系统信号，给驱动板提供控制信号；2)进行实时故障监测，向主控系统上报故障信息；3)给单元驱动板供电。
板件接口：
1)光纤接口与主控系统进行通信；
2)24V电源输入接口：与电源板连接；
3)驱动信号（Top1、Top2、Lock接口：与驱动板连接；
4)15V电源输出接口：与驱动板连接，为驱动板供电；
5)过压、欠压检测接口：与单元正负母线连接；
6)缺相检测接口：接熔断器辅助开关；
7)过热检测接口：接温度检测开关；
8)上电可控硅驱动信号接口：接上电可控硅门；
9)旁通可控硅驱动信号接口：接旁通可控硅门；
10)旁通OK信号检测接口：接旁通OK板
联系人：叶倩文
Mobile:
Q Q :3004636837
Tel :
Email :3004636837@qq.com
福建鸿飞达自动化科技有限公司
鸿飞达官网网址：http://www.hfd-dcs.com/
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原创作者：福建鸿飞达自动化科技有限公司
