Directly control the start and stop of the motor from the monitoring screen of the configuration software

Anchor rig drilling rig control valve group test bench production plan, system program overall description anchor rig drilling rig control valve group test bench measurement and control system mainly consists of industrial computer, configuration software, data acquisition board to form a test and control test bed system and The electric control cabinet is composed of two parts. By querying the test history data or real-time data, it is possible to quickly determine the quality of the tested valve group, which greatly facilitates the tester's operation and saves a lot of valuable time.

In order to facilitate the operator to observe the test data from a distance and improve the reliability of the test bench work, 17 two-time display instruments and operation button indicators are added to the operation test bench, even when there is a problem in the industrial computer. Full manual testing does not affect normal production.

On the test and control laboratory, it is divided into manual and automatic control modes. When the transfer switch is turned to the manual position, the start and stop of the motor is mainly controlled by the operation buttons on the test and control test bench, including some pump loading knobs and motors. The loading knob and the loading knob of the cylinder can only be controlled manually, that is, the open loop control. When the transfer switch is in the automatic position, the start and stop of the motor can be directly controlled from the monitoring screen of the configuration software. The loading of the pump, the loading of the motor and the loading of the cylinder can be automatically input from the corresponding position of the monitoring screen to achieve the purpose of automatic voltage regulation, that is, closed-loop control.

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