TERASAKI ESM-103B K/87Z/4/001B

TERASAKI ESM-103B K/87Z/4/001B

TERASAKI ESM-103B K/87Z/4/001B

Display a single line simulated circuit diagram of the main circuit of the test, dynamically simulating the status and testing process of the switchgear through different colors and shapes. This includes equipment status, test status, abnormal status, and so on. (4) Display the live condition of the equipment in the main circuit. (5) Control the start and stop of the test and record the duration of the test. (6) Display safety interlock and necessary test conditions (7) Check safety interlock and necessary test conditions. In order to start the test normally under automatic operation, it is necessary to check the relevant status. If all relevant states are normal, the test can only be started. All of this information is implemented by passive contacts. If any state is abnormal, the program controller will terminate operation and display a prompt message. The programmable controller is implemented using ModiconTSX Premium series PLC, and information is exchanged with the monitoring computer through Ethernet through the XIP protocol based on TCP/IP protocol. The system is equipped with a set of manual selection switches and switchgear control switches for testing, and these switch signals are introduced into the PLC switch quantity inlet. PLC is responsible for collecting signals on the status of medium voltage circuit breakers, low voltage circuit breakers, closing switch status, grounding switch status, test object status, door status of each test room, system alarm signals, and preparation status of each equipment. In manual mode, it can also control various circuit breakers and other equipment to meet debugging needs. When there is not a high requirement for time accuracy (over 50ms), the test sequence can also be controlled through a programmable controller. However, in short-circuit systems that require high time accuracy

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