Siemens inverter agent 6SE6440-2UD33-0EA1

Siemens inverter agent 6SE6440-2UD33-0EA1

Hunan Fadi Intelligent Technology Co., Ltd

How to achieve animation effects on Siemens touch screens? In order to make the screen display more intuitive, it is usually necessary to do some animation functions on the touch screen. There are two commonly used animation functions, one is linear motion, such as moving objects to the left or upward. One is rotary movement, such as the rotation of a fan. So how do we achieve these two functions in Siemens' touch screen? Let's first talk about the implementation of linear motion function. For example, how to move an object from left to right on a touch screen? We need to establish a variable, such as VW0, to represent the movement of objects, that is, to achieve the movement of the car based on the changes in the values in this variable. Choose the 'INT' data type for the variables. Secondly, select the object that needs to be moved, double-click it, and there is an animation function selection in its properties dialog box. There are several linear movement functions in its functions. For example, if you choose horizontal movement here, you need to enable the corresponding variables. The variable enabled here is the variable VW0 introduced in the point to represent object movement. After setting the associated variables, proceed to set the distance of movement and the corresponding coordinate axis. After these are established, all we need to do is write a program in the PLC program to change the value of VW0 within the range we set, so that we can achieve the effect of linear movement of the object.

Siemens inverter agent 6SE6440-2UD33-0EA1
5、 PROFIBUS-DP communication
PROFIBUS-DP fieldbus is an open fieldbus system that complies with European standards and regulations. The structure of PROFIBUS-DP communication is very streamlined, with high and stable transmission speed, making it very suitable for communication between PLCs and dispersed I/O devices on site.

The application of Siemens touch screen combined with Siemens PLC in closed-loop control frequency conversion energy-saving system is a trend of automatic control. The use of touch screens and PLCs in closed-loop control of variable frequency energy-saving systems allows operators to directly set target values (pressure, temperature, etc.) on the touch screen, compare and calculate with actual values (measured values from sensors) through PLC, and directly send operation instructions (analog signals) to the variable frequency energy-saving system to adjust the output frequency of the frequency converter. And it can real-time control the actual value of the controlled system and multiple parameters inside the frequency converter, achieving functions such as reporting and recording