Search on WeChatAutomation Knowledge Base Hello everyone, today I want to talk about a practical problem I recently solved—how to control communication between the S7-1200 PLC and the V90 servo. I remember when I first started, I spent several days flipping through the manual, feeling overwhelmed by the technical jargon. After some trial and error, … Read more
IF $FLAG[F_m_KL1] THEN F542 Use Glue MIT_Kleben_1=TRUE ELSE MIT_Kleben_1=FALSE ENDIF IF MIT_Kleben_1 THEN Use Glue Function $OUT[O_KL1_o_Proz]=$IN[I_KL1_o_Proz] OR $IN[I_FT_o_BT] OR $FLAG[F_o_Prozess] –A1530Glue Tool Not Start-E161Glue Not Used-E15Idle Run-F525Close Tool Glue System Start $OUT[O_KL1_SYS_EIN]=TRUE A1545System Component Start Energy Saving Function $OUT[O_KL1_E_Mode]=($Brake_Sig==0) AND $IN[I_R_E_Mode] A1546Energy Saving Mode Open= Brake Not Released—E29PLCEnergy Saving Function Activated Part Display $OUT[O_KL1_BT_zei]=$IN[I_KL1_BT_zei] … Read more
Screenshots of Electronic Books in the 400G Collection
There are three control methods for servo motors: pulse, analog, and communication. How should we choose the control method for servo motors in different application scenarios? 1. Pulse Control Method for Servo Motors In some small standalone devices, using pulse control to achieve motor positioning is the most common application method. This control method is … Read more
At the end of the article, there are project cases and template programming for 200SMART. Introduction: In automation equipment, servo applications are very widespread, such as in packaging machines, cutting machines, screw machines, etc. However, in recent years, due to technological advancements, using pulse control for servos can no longer meet the demands. Currently, most … Read more
Mijia BLE Mesh devices are divided into version 1.0, which is based on the MHCB05P module, and version 2.0, which is based on the MHCB12G module. The main differences are that Mijia BLE Mesh 2.0 supports gateway remote upgrades, consistent scenes, second-level network configuration, ultra-low power consumption, and other capabilities, providing a better experience. However, … Read more
Click the “blue text” above to follow the Industrial Control Coach! A touch screen is short for HMI, which stands for Human-Machine Interface. As the name suggests, it is a tool for interaction between humans and machines. The essence of a touch screen is a virtual instrument, used to replace various operational and monitoring devices … Read more
In automotive electronic diagnostics, secure access (0x27) and communication control (0x28) are two key technologies. The former protects ECU data security, while the latter optimizes communication efficiency. Mastering these is essential for becoming a diagnostic expert! 1. Secure Access (SID 0x27): The ECU’s ‘Password Lock’ Mechanism The ECU stores critical vehicle data (such as program … Read more
Today, I bring you the design of a CAN bus controller based on FPGA. Due to the lengthy content, it is divided into three parts. Today, I present the third part, followed by the next one, which covers the program simulation and testing, as well as a summary. Without further ado, let’s get started. I … Read more