• GLOBAL > PLC > SPH > Function > When I set the high-speed counter module (NP1F-HC2) to the preset operation mode of the multi-functional counter FB, the preset is disabled in the ...
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  • Displayed Date : 2023/04/25 19:00
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When I set the high-speed counter module (NP1F-HC2) to the preset operation mode of the multi-functional counter FB, the preset is disabled in the middle of counting. Why?

When I set the high-speed counter module (NP1F-HC2) to the preset operation mode of the multi-functional counter FB, the preset is disabled in the middle of counting. Why?
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Answer

When you use preset operation in the linear operation mode, counting is sometimes discontinued due to preset overflow.