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Hi guys:
I have a question about how to write ladder diagram properly and methodology.
Since I have been reading and coding PLC ladder for about 6 months, then one question occurs to me. Is there a proper and good process of coding PLC ladder? The reason for having this question is because that when I reading those PLC code which others wrote, it is hard to understand or catch the background meaning of the code. there are thousands of net and I/O and logic interlock. so I wonder if there is a PLC writing methodology, which can help me design PLC ladder that others can understand code without pain?
Any website or book or insight would be appreciate.
sorry for my poor English...
thanks in advance
I have a question about how to write ladder diagram properly and methodology.
Since I have been reading and coding PLC ladder for about 6 months, then one question occurs to me. Is there a proper and good process of coding PLC ladder? The reason for having this question is because that when I reading those PLC code which others wrote, it is hard to understand or catch the background meaning of the code. there are thousands of net and I/O and logic interlock. so I wonder if there is a PLC writing methodology, which can help me design PLC ladder that others can understand code without pain?
Any website or book or insight would be appreciate.
sorry for my poor English...
thanks in advance