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Search: Posts Made By: drbitboy
Forum: LIVE PLC Questions And Answers April 9th, 2021, 11:54 AM
Replies: 17
Views: 761
Posted By drbitboy
Just curious: do you have it configured the way...

Just curious: do you have it configured the way B. Gallimore did in that video you linked?


Kepware OPC [Tag Properties] dialog window just after 2m11s (https://youtu.be/va_ls9NsttU?t=131) in...
Forum: LIVE PLC Questions And Answers April 9th, 2021, 11:15 AM
Replies: 17
Views: 761
Posted By drbitboy
As my Dad use to say, "There is only one operation: counting."

Nice, you should get there.

Displaying the 16-bit word values in hexadecimal* will make it easier, because there will always be two hex digits per character, and there are simple mnemonics to...
Forum: LIVE PLC Questions And Answers April 8th, 2021, 10:48 PM
Replies: 17
Views: 761
Posted By drbitboy
What happens if the letters are T (ASCII code 84)...

What happens if the letters are T (ASCII code 84) and e (ASCII code 101)? If we use the [times 100 decimal] trick: 84*100 + 101 = 8501; if we decode 8501 we get 85 ASCII which is U (not T); 01...
Forum: LIVE PLC Questions And Answers April 8th, 2021, 08:43 PM
Replies: 17
Views: 761
Posted By drbitboy
Like this: word[0] = (tag3<<8) + tag4; ...

Like this:


word[0] = (tag3<<8) + tag4;
word[1] = (tag5<<8) + tag6;
...
Forum: LIVE PLC Questions And Answers April 8th, 2021, 06:54 PM
Replies: 17
Views: 761
Posted By drbitboy
Just browsing the crimson manual, there is no...

Just browsing the crimson manual, there is no direct conversion from character to the ascii code, but you could use the Find function to get pretty much the same thing e.g.




ascii_code = 32 +...
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