变频器采用MODBUS-RTU通讯时,一次最多可以连续读取多少个寄存器的值?
<p><span style="font-size:17px;font-family: 'Microsoft YaHei UI',sans-serif;letter-spacing:1px">16</span><span style="font-size:17px;font-family:'Microsoft YaHei UI',sans-serif;letter-spacing:1px">个。</span></p>
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