Experimental Physics and
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I am using S7 plc driver written by dirk.zimoch. If I want to exchange interger value(1234567) between IOC and PLC using ai/ao record(that's because plc uses interger format data), but in edm's gui, the data format(123.4567) is float type. how can I do this? 1. I can use an additional record such as calc to convert. 2. I can exchange float data directly between ioc and plc if changing plc program. while I don't want to take these ways, Are there any other ways? such as using linear convert of ai/ao, etc.? is it possible? Thanks a lot in advance. 伊利:有梦想,就有下一次飞翔。期待刘翔王者归来。
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ANJ, 02 Sep 2010 |
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