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Search: Posts Made By: AlfredoQuintero
Forum: LIVE PLC Questions And Answers November 23rd, 2020, 02:46 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
Hello AustralIan...

Hello AustralIan (http://www.plctalk.net/qanda/member.php?u=115891) and theColonel26 (http://www.plctalk.net/qanda/member.php?u=137805):
I have added more features to AustralIan...
Forum: LIVE PLC Questions And Answers November 22nd, 2020, 07:44 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
Thanks.

Thanks.
Forum: LIVE PLC Questions And Answers November 22nd, 2020, 04:00 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
Hello AustralIan: Thanks very much for your...

Hello AustralIan: Thanks very much for your program. I have been studying it for hours and amongst other things it was useful to disabuse me of my delusion that I had in-depth understanding of CIP...
Forum: LIVE PLC Questions And Answers November 21st, 2020, 03:23 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
I was able to write a program which can read data...

I was able to write a program which can read data from Logix tags into Codesys variables using ENIP.Generic_Service. However now I realize this service cannot be used to send data from Codesys...
Forum: LIVE PLC Questions And Answers November 20th, 2020, 04:14 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
AustralIan...

AustralIan (http://www.plctalk.net/qanda/member.php?u=115891), thank you very much. Now that I have done all I did I can more or less understand this code. For a practical application in Codesys...
Forum: LIVE PLC Questions And Answers November 20th, 2020, 01:55 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
And this is how to send data to a Logix tag. In...

And this is how to send data to a Logix tag. In this case the tag FromCodesys_20words was assigned instance 11 by the Logix application. The service for writing data to a tag is 0x53. I think 0xC4 is...
Forum: LIVE PLC Questions And Answers November 20th, 2020, 12:44 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
theColonel26...

theColonel26 (http://www.plctalk.net/qanda/member.php?u=137805), good you are sticking around because I have good news. I was about to roll-up my sleeves and try PCCC mapped tags, but after...
Forum: LIVE PLC Questions And Answers November 19th, 2020, 09:04 PM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
You got me there!!! Of course I meant...

You got me there!!! Of course I meant "external...". Before posting I checked the post and let that one go. Thanks for noticing. :beerchug:
Forum: LIVE PLC Questions And Answers November 19th, 2020, 07:19 PM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
Hello einnh...

Hello einnh (http://www.plctalk.net/qanda/member.php?u=138965):
This thread was initiated by theColonel26 (http://www.plctalk.net/qanda/member.php?u=137805) and as per the post's title the...
Forum: LIVE PLC Questions And Answers November 18th, 2020, 07:06 PM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
Fantastic indeed. :beerchug: Sorry about...

Fantastic indeed. :beerchug:

Sorry about that. I should have added this crucial info. Please see below. Next I want to try PCCC messaging, now that I have the adapter running. If I succeed I will...
Forum: LIVE PLC Questions And Answers November 18th, 2020, 07:03 PM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
I am for-life indebted to the developer who wrote...

I am for-life indebted to the developer who wrote this program and to the manager who decided to donate it to the ODVA. I have used many, many times. And it is free of charge.
Forum: LIVE PLC Questions And Answers November 18th, 2020, 03:38 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
Lightbulb I cracked it!

Guys, I cracked it!!!!
I worked out communication parameters that allow the class 1 connection to go into "running". I am exhausted. I need a beer.
Forum: LIVE PLC Questions And Answers November 18th, 2020, 02:33 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
OK, I see your point, thanks. Will try different...

OK, I see your point, thanks. Will try different sizes and/or parameters to see if I get the the state machine to "running". But the problem is, as I commented chelton, it is not possible to use the...
Forum: LIVE PLC Questions And Answers November 18th, 2020, 02:02 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
AustralIan: Thanks so much for your follow-up and...

AustralIan: Thanks so much for your follow-up and advice. Tried what you say but Logix is unhappy about the connection size, as you can see in screenshot below. By the way, if only "produced" tags...
Forum: LIVE PLC Questions And Answers November 18th, 2020, 01:45 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
chelton: Thanks very much for your comments. I...

chelton: Thanks very much for your comments. I think you are right with regards to the syntax of service 4C. But, the Codesys standard library for explicit message only supports logic segments...
Forum: LIVE PLC Questions And Answers November 17th, 2020, 07:43 PM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
You have got me bitten by the bug of curiosity. I...

You have got me bitten by the bug of curiosity. I do want to give this library a try, but will do so in the weekend. I have tried unsuccessfully using the implicit messaging function and today will...
Forum: LIVE PLC Questions And Answers November 17th, 2020, 03:25 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
chelton, hi. Thanks for your comments: This...

chelton, hi. Thanks for your comments: This explanation of yours, do you mean using the "Read Tag Service" (service ID 0x4C) by means of MSG instructions?
Forum: LIVE PLC Questions And Answers November 16th, 2020, 08:56 PM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
AutralIan: tried to do as you say but, do not get...

AutralIan: tried to do as you say but, do not get a connection.
theColonel26: You are right about the sybol syntax in Codesys. It is much easier doing it like this. Thanks for the hint.

Will...
Forum: LIVE PLC Questions And Answers November 16th, 2020, 05:01 PM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
If you see the lower half of screenshot in post #...

If you see the lower half of screenshot in post # 34 you can see the 1769-16ER that I am using. The symbolic path does the conversion? I did not know this. Will try this out later. This may be the...
Forum: LIVE PLC Questions And Answers November 16th, 2020, 01:37 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
Ken, hi. Sure. Here it is. Hope it is useful. My...

Ken, hi. Sure. Here it is. Hope it is useful. My platform is exactly the same as yours.
Forum: LIVE PLC Questions And Answers November 16th, 2020, 12:37 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
AustralIan...

AustralIan (http://www.plctalk.net/qanda/member.php?u=115891) and theColonel26 (http://www.plctalk.net/qanda/member.php?u=137805):
Hello. I am either doing something very silly or I may be very...
Forum: LIVE PLC Questions And Answers November 15th, 2020, 01:07 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
OK theColonel26. I have studied the example...

OK theColonel26. I have studied the example explained in document 1756-pm020_-en-p.pdf, and I now understand the "ANSI Ext. Symbol Segment". The way this segment is defined is: (1) 0x91, (2) number...
Forum: LIVE PLC Questions And Answers November 15th, 2020, 12:39 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
I have never communicated the Codesys EtherNet/IP...

I have never communicated the Codesys EtherNet/IP scanner with a Logix tag. It may be possible by defining a connection. If one was able to correctly define the symbolic path see escreen shot in post...
Forum: LIVE PLC Questions And Answers November 15th, 2020, 12:26 AM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
It seems that Codesys supports a limited set of...

It seems that Codesys supports a limited set of CIP services, which do not include the tag Request Service....
Forum: LIVE PLC Questions And Answers November 14th, 2020, 10:13 PM
Replies: 73
Views: 6,147
Posted By AlfredoQuintero
So you do not want to do cyclic communication?...

So you do not want to do cyclic communication? You want to do explicit messaging only?
Showing results 1 to 25 of 30

 
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