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Old December 21st, 2017, 09:27 AM   #4
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sjohnson is offline
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Join Date: Feb 2010
Location: MI
Posts: 204
Thanks for the Replys, I have been looking at those pages of the GFK-1645 pretty vague but was hoping for an different manual like there was for coms for the 9030 ect. there was a couple extra manuals for Modbus commands also. I guess It will be trial and error.. Heavy on the trial and error.
I doo see now in Examples for MODBUS_TCP_RW that the IP is stored in 4 words so that's a start.. and it doesn't say but I am guessing that the T bits are still a one shot.. I'm sure ill be back after I get some instructions down might be easier to get a test setup with one instruction first. doesn't look like I need to open channel or Comm_Req so that is a bonus.. Regards.. Thanks a bunch and Have a Merry Christmas.
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