DEVICE FOR MEASURING POWER SETS, POWER-MEASURING MODULE AND METHODS OF MONITORING THE STATE OF MEASURING DEVICE FOR MEASURING POWER SETS

摘要

1. A device (200, 300) for measuring a plurality of forces, in particular a multiple weighing device, comprising at least two force measuring modules (244, 344), each of which includes a force measuring element (210) and means (246) for feeding power supply and further includes a power supply unit (270, 370), which serves to provide power measuring modules (244, 344) with power, characterized in that the means (246) for supplying power to at least one force measuring module (244, 344 ) is connected either directly or through e the connection element (356) to the control cable (205, 305), which is connected to the power supply unit (270, 370), and the fact that at least two load measuring modules (244, 344) are directly connected to each other using a cable for connection of modules, which serves to transfer power between load measuring modules (244, 344). ! 2. The multiple force measuring device (200, 300) according to claim 1, characterized in that the three load measuring modules (244, 344) are connected in a chain-like manner via a cable (250, 350) for connecting the modules, and the first load-measuring module (244) , 344) and the last load measuring module (244, 344) in a chain-shaped circuit, each is connected directly or via an element (356) to the control cable (205, 305). ! 3. A device (200, 300) for measuring a plurality of forces according to claim 1 or 2, characterized in that at least one load measuring module (244, 344) is connected to a control cable (205, 305). ! 4. A device (200, 300) for measuring a plurality of forces according to claim 1 or 2, characterized in that all the load measuring modules (244, 344) are connected in a chain-like manner to each other. ! 5. Device (200, 300) for measuring the set of forces n