Although using a Raspberry Pi as a player is not an ideal choice, it is low-cost and easy to use. The Volumio system supports playback of almost all audio formats and mobile remote control, as well as popular USB interface sound cards. If a VFD/LCD screen and playback control buttons are added to the machine … Read more
Variable Frequency Drive Multi-Pump Control System Design and Implementation: A Complete Engineering Application Solution The variable frequency drive multi-pump control system is widely used in the industrial field and can achieve intelligent scheduling and energy-saving operation of water pumps. This article details a multi-pump control system solution based on the S7-1200 PLC. 1. Hardware Configuration … Read more
Here we continue to share knowledge about MODBUS communication between the HMI and the variable frequency drive (VFD).Previously, we discussed the two steps required to achieve communication between the HMI and the VFD: (1) Selection of communication driver in the HMI (2) Establishment of variables in the HMI Today, we will continue to share some … Read more