公开(公告)号：US20150177805A1

公开(公告)日：2015-06-25

申请号：US14135998

申请日：2013-12-20

Applicant: ACBEL POLYTECH INC.

Inventor： Jung-Tai YEH ,  Kai-Chen YANG ,  Cheng-Chen LIN

IPC: G06F1/26

CPC classification number: G06F1/263 ,  H02J9/061

Abstract: A redundant power system has a first power supply and a second power supply. The first power supply has a first controller with a first communication port and a first I/O port and has a normal mode, a master mode and a slave mode. An external device can send a mode setting command to the first controller through the first communication port. The first I/O port is set as an input port or an output port according to the mode executed by the first controller, wherein the output port is for indicating a power providing status of one power supply and the input port is for determining a power providing status of the other power supply. The power supplies can provide an appropriate power to a server according to the modes executed by the two controllers.

Abstract translation: 冗余电力系统具有第一电源和第二电源。 第一电源具有具有第一通信端口和第一I / O端口的第一控制器，并且具有正常模式，主模式和从模式。 外部设备可以通过第一通信端口向第一控制器发送模式设置命令。 根据第一控制器执行的模式，将第一I / O端口设置为输入端口或输出端口，其中输出端口用于指示一个电源的供电状态，并且输入端口用于确定功率 提供其他电源的状态。 电源可以根据两个控制器执行的模式向服务器提供适当的电源。