Design of Electromagnetic Relay Multi-parameter Test System Based on Programmable Logic Controller
Aiming at the problem that batch testing and comprehensive parameter defect analysis can not be realized by the traditional manual off-line sampling method,a multi-parameter electromagnetic relay test device based on programmable logic controller is designed,which can realize real-time operation status monitoring of batch relays,data acquisition and processing,analysis and display of test results.Firstly,the composition of the test system is introduced,the relay parameter test module is designed,and the program flow design is completed according to the working mode of the system,which can meet the reliable detection of batch electromagnetic relays.
万方数据
维普
