8/22/2016 9:11 PM | |
Posts: 50 Rating: (1) |
I tried everything I could, as instructed... It is not just working for me... Could anyone please see the attached and advice me why its not working for me... I see no file in the webserver.... and the status error is 7000 - which stands for "no job processing active"..... could anybody help me...
Attachmentconvert-jpg-to-pdf.net_2016-08-22_21-07-58.compressed.pdf (598 Downloads) |
8/24/2016 5:49 PM | |
Posts: 50 Rating: (1) |
Hello Guys, thanks for trying to help me.... I am new to this, so I don't know what you mean by parameters for HEADER, ID, NAME... I just did as per the F1 help instruction.... But, the attached PDF will give a clear picture.... I went online with PLC and took snapshot, so that you can see the values... I am trying to datalog only one parameter, SCREW SPEED which is attached in the last pic... that is what i need to monitor.... And I am struck with this for the past one week.... I have no idea where to enter this PLC tag - SCREW SPEED on the datalog block for it to monitor, as you can see in my last message, i gave this tag directly in the DATA of Datalogcreate block, but it did not work....
Attachmentdatalog online.pdf (733 Downloads) |
8/29/2016 7:45 PM | |
Posts: 50 Rating: (1) |
Thanks Ganesh for you time and help... That seems to be a big thing for me, changing the time for data logging.... I am gonna try that today... But i am experiencing another trouble.... The Datalog is working, datalogcreate creates a .csv file upon pressing a button (start recording button) and datalogwrite block works as it should, its datalogging on the set cycle time.... But the problem is, when the power goes off and comes back again... the datalogging stops... and on the webserver you can see the .csv file with last recording being recorded before the power off... and even if you press the start recording button, it doesnt record any data in to the file, nor a new file is created.... What is the solution for that... |
8/30/2016 7:34 AM | |
Joined: 10/18/2014 Last visit: 9/16/2024 Posts: 95 Rating: (15) |
in that case you have to first use "datalogopen" instruction, it will opens your file in plc memory & makle ready your csv file for data-logging. after power off your file will get closed so as you have to first open that file n then start writing data log using "datalogwrite" instruction. using the datalog ID number you can able to open the file n then write the file using write instruction. see my very 1st answer properly in have explained you this instruction |
Ganesh-0220 |
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8/30/2016 5:53 PM | |
Posts: 50 Rating: (1) |
Yes... I read your first answer and last once again... I get the point, but i dont know how to make it work... how to fire the req of datalogopen upon power loss.... I tried datalog open with same name and ID and tried to fire req by first cycle scan memory, but it did not work... and now the .csv file is not even creating.... And what is the use of that done, error and busy bit of those datalog blocks, its always false anyway... i thought if the datalog is complete, say the no of records is finished then the done bit changes to True, or because of power loss, if error changes to true, i can use that to fire the req of datalogopen, but its all false all the time... so how do you suggest to fire the req of datalogopen after a power loss...... |
Last edited by: JAC2016 at: 8/30/2016 5:54:29 PMLast edited by: JAC2016 at: 8/30/2016 5:54:52 PM |
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8/30/2016 11:26 PM | |
Posts: 50 Rating: (1) |
ISSUE SOLVED TO SOME EXTENT.... THERE IS AN EXAMPLE PROGRAM ON THE F1 INSTRUCTION WHICH IS VERY GOOD... IT SOLVED SOME OF THE PROBLEMS.... BUT THE PROBLEM WHY DATALOG DID NOT CREATE IS BECAUSE I GAVE SPACES ON DATALOG NAME... WHEN I REMOVED SPACES AND GAVE A SINGLE NAME, IT WORKED... |
8/31/2016 7:28 AM | |
Joined: 10/18/2014 Last visit: 9/16/2024 Posts: 95 Rating: (15) |
set clock memory byte in hardware & use "first scan" bit, using this bit you can start any delay timer in your logic.set one memory bit (mx.0) using first can bit & suppose take one on-delay timer of delay 1 sec trigger that timer using mx.0 & after 1 sec timer output trigger your datalogopen instruction. only after open instruction execution you can write data. or you can write any logic to do so as per your requirement only challenge is to open file after every power on. |
Ganesh-0220 |
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4/27/2017 5:32 AM | |
Posts: 11 Rating: (0) |
Sir I am facing same problem as yours, I can't acctivate or seen my data logging in web server I follow all the instruction written in this forum but nothing change, I'm in a struggle situation right now because deadline is coming and I'm stock in data logging. My question is how do you seen or activate file browser to visible your data logs. I hope you can help me sir. Thank you ! |
9/7/2017 10:41 AM | |
Posts: 3 Rating: (0) |
Hi Sir can you make a full screen shot on all your program black, on how you have succesfully achieved the csv file in the web browser. thanks, I actually facing the same problem. :) |
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