The invention relates to a control unit for an elevator installation, in which at least one separating element (12, 31, 32, 33, 34, 35) is designed according to the invention in such a way that the safety circuit (3) can be interrupted less than 5 milliseconds, preferably less than 2.5 milliseconds, further preferably less than 3 milliseconds, in an active state of a safety element (7) of the drive unit (2), in particular a main protection device (8) or a functional unit, a specified operating state of the elevator installation, in particular a service bridge (5) contacted in the safety circuit (3), and/or a short circuit caused by a fault, is detected by means of at least one checking action.
本发明包括一种针对升降机设施的控制单元,其中,根据本发明如下地构造至少一个分离元件(12、31、32、33、34、35),使得安全回路(3)可以中断少于5毫秒、优选少于2.5毫秒、进一步优选少于3毫秒,以便在驱动单元(2)的保险元件(7)、尤其是主保护装置(8)或功能单元的激活状态下通过至少一个检查动作来检测升降机设施的符合规定的运行状态、尤其是在安全回路(3)中已接触的维护桥(5)和/或故障造成的短路。
Control unit for elevator installation
针对升降机设施的控制单元
2022-09-16
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |