Elevator installation, maintenance, and troubleshooting

Author: Chen Jianfeng et al. (Editor-in-Chief)
Publisher:
Publish Date: 2004-03-01
Features: Fault analysis and troubleshooting of elevators can adopt methods such as visual inspection, comparison and exchange, short-circuit fault opening method, start fault short-circuit method, voltage measurement, and resistance measurement. Start from the outside and move inward, and from the easy to the difficult. Only with proper methods and rich experience can faults be quickly resolved. This book focuses on microcomputers, with maintenance, fault troubleshooting, and installation debugging all centered around microcontroller-based VVVF elevators. It lists over 100 fault cases for reference by a wide range of installation and maintenance personnel.