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230问答网 > 三菱PLC数据寄存器D里面的数据用MUL指令时第一个错误第二个正确什么原因

三菱PLC数据寄存器D里面的数据用MUL指令时第一个错误第二个正确什么原因

2025-03-25 16:30:16

推荐回答（3个）

回答1：

乘法和除法的结果都是自动占用2个储存器
第一个MUL结果放在储存器D1、D0里。
你监控的D0实际是显示的D1、D0。
另外如果是DMUL则占用4个,D3~D0。
除法也一样，只是D1放的是余数。

回答2：

好人，你这个是怎么解决的

回答3：

用双字存储区试试。重新分配一下

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