The external frequency drive test method for the operation of the overspeed and uncontrolled reverse protection devices of escalators and automatic walkways according to T/CPASE MT002-2016
T/CPASE MT002-2016
Basic Information
Scope
Scope: This standard specifies the external frequency drive test method for overspeed and uncontrolled reverse protection devices of escalators and automatic walkways, including test conditions, test principles, test instruments, test procedures, test records, and evaluation of test results. Main technical content: This test uses external frequency technology to change the speed or direction of the drive motor of the escalator or automatic walkway, causing the escalator or automatic walkway to overspeed or simulate an uncontrolled reverse state. The operation of the working brake and additional brake is checked, and the corresponding indicator parameters are collected in real time. The effectiveness of the operation of the overspeed and uncontrolled reverse protection devices is checked and judged to meet the requirements of the corresponding safety technical regulations and standards.