Rick Densing
Member
I have a small machine that I am to replace the PLC. The current PLC is a sysmac S6 and my only means to look at the old program is the hand held programmer.
I can access the program and have no problem instructions except one detail.
The display will look like this:
I understand this much- the 000 is the step#, LD is the instruction ad 0 is the input 0. However what does the "HI" mean? Some of the other steps have a "LOW"
I can access the program and have no problem instructions except one detail.
The display will look like this:
000 HI
LD 0
I understand this much- the 000 is the step#, LD is the instruction ad 0 is the input 0. However what does the "HI" mean? Some of the other steps have a "LOW"
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