超聲波流量計通訊方面問題的問答：
（1） 問：為什么連接不上流量計？，接上后它不做任何反應(yīng)？
答： A. 檢查串口參數(shù)是否匹配；位于M63窗口的協(xié)議選擇是否正確
B．檢查物理連線是否接好
D．位于M46窗口的地址是否設(shè)置正確
C．把流量計重新上電，應(yīng)該能接收到字符“AT”，否則A和B步存在問題
...
超聲波流量計生產(chǎn)公司 0411-87305712
超聲波流量計實(shí)時信息，超聲波流量計資料下載，超聲波流量計價格，相信大連索尼卡—流量測量問題輕松解決。
2011年10月25日
超聲波流量計通訊方面問題的問答
Tags: 超聲波流量計通訊方面問題的問答
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