写得有点儿简单,不要见怪哈!但有校验,还是可以使用的.......
所需材料:
1、FX5U PLC
2、USB 转 RS485
3、从站仿真软件:
http://www.ymmfa.com/read-gktid-1765931.htmlFX5U 通讯参数设置:
[attachments=295319]
[attachments=295320]
效果:
[attachments=295321]
[attachments=295322]
测试程序:
[attachments=295323]
[ 此帖被崇庆阳光在2024-02-10 15:26重新编辑 ]