前几天发了一篇文章引起了很多PLC程序员朋友的关注，今天我们针对想做上位机开发的PLC 电气工程师工程师转行的新手，精选 5 个高频、实用、易上手的核心工具，覆盖通讯调试、界面开发、数据存储、故障排查、打包部署全流程，新手直接收藏，能解决 80% 的 ...

某通用机械加工企业的小型铣床自动化升级项目中，需实现对铣床主轴转速的精准调速控制，以适配不同材质、不同刀具的加工需求。 现场控制系统选用西门子 S7-300 PLC，该 PLC 搭载 Profibus DP 总线接口，具备稳定的多设备组网能力与强大的逻辑运算性能，可实现 ...

远创智控（北京）科技有限公司专注于工业网络通讯和设备信息化，是自动化和物联网行业的特色产品供应商和合作伙伴，以研发、生产、销售为一体的高科技公司。本公司全系列产品已并通过CE认证，全系列产品实行99%检测，并在出厂前进行了72小时通讯测试和 ...

What is Roblox? ROBLOX is an online virtual playground and workshop, where kids of all ages can safely interact, create, have fun, and learn. It’s unique in that practically everything on ROBLOX is ...

Zwift Play is out, Zwift Click v2 is in, and the cost of simplified virtual shifting with a single Zwift Cog on your indoor home trainer just got a lot cheaper. Just strap these onto the bike already ...

Foremost entrepreneur and founder of Dangote Cement Plc, Aliko Dangote has announced his retirement as a Director and the Chairman of the Board of Directors from July 25, 2025. He is relinquishing his ...

On July 8, the U.S. Court of Appeals for the Eighth Circuit blocked the “click-to-cancel” rule, which would have required companies to make it as easy to cancel subscriptions as it was to sign up, ...

Trump says credit card firms violate law if rates not capped Thousands warned of ocean crushing threat: "Stay away" At the Golden Globes, stars redefined what it means to dress for modern times I ...

虽然变频器广泛应用于各行各业，但因其显示面板简单，且在对数据的处理、计算、保存等方面存在弱点，在一定程度上影响了变频器在复杂控制系统中的应用。不过，通讯技术与变频器相结合可以弥补这些缺点，可以利用plc与变频器之间的通讯功能实现远程 ...

Security awareness training is being overmatched by cybercriminals who are enhancing attacks with generative AI — and moving phishing campaigns outside the inbox. For years organizations have invested ...