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Search: Posts Made By: parky
Forum: LIVE PLC Questions And Answers October 20th, 2020, 12:17 PM
Replies: 14
Views: 399
Posted By parky
Yes GXIEC can be a problem, it depends on the way...

Yes GXIEC can be a problem, it depends on the way it was programmed and how the original programmer wrote it, there could be lots of memory bits in the 9000 range used (GXIEC often did some weird...
Forum: LIVE PLC Questions And Answers October 20th, 2020, 04:39 AM
Replies: 14
Views: 399
Posted By parky
If you use the SC09 cable with GXDeveloper just...

If you use the SC09 cable with GXDeveloper just create a new project same processor i.e. FX2N C or what ever yours is, goto On-line/Transfer Setup Double click Serial/USB Change the com port to your...
Forum: LIVE PLC Questions And Answers October 20th, 2020, 03:49 AM
Replies: 6
Views: 169
Posted By parky
I could not find that particular model, however,...

I could not find that particular model, however, I have looked at a number of others and they all seem to have the same dip switch arrangement so look at this...
Forum: LIVE PLC Questions And Answers October 20th, 2020, 03:38 AM
Replies: 28
Views: 883
Posted By parky
M2 is not required as stated in my last post just...

M2 is not required as stated in my last post just use the output, as you correctly pointed out the lamps should be off when stopped instead of "TRUE" contact on the lamp outputs just put the System...
Forum: LIVE PLC Questions And Answers October 20th, 2020, 02:04 AM
Replies: 14
Views: 470
Posted By parky
I do not understand why you need the resistor, I...

I do not understand why you need the resistor, I have wired many of these and just put supply to + of the transmitter - of transmitter to + of analog input and 0v to - of analog input, I would only...
Forum: LIVE PLC Questions And Answers October 19th, 2020, 10:26 AM
Replies: 5
Views: 385
Posted By parky
Have you looked at the jumpers on JW3, I'm sure...

Have you looked at the jumpers on JW3, I'm sure that has something to do with where it loads the program from.
Forum: LIVE PLC Questions And Answers October 19th, 2020, 10:24 AM
Replies: 14
Views: 399
Posted By parky
Should be no problem, GX Developer & SC09 cable...

Should be no problem, GX Developer & SC09 cable will be fine, the best way is to upload the program, if you can get the drawings then create the symbols in GXDeveloper for the I/O at least, then...
Forum: LIVE PLC Questions And Answers October 19th, 2020, 06:13 AM
Replies: 1
Views: 106
Posted By parky
Perhaps this is what you are looking for ...

Perhaps this is what you are looking for
https://www.lselectric.co.kr/products/view/Smart_Automation_Solution/PLC/XGB_Series/XGB_Analog
Forum: LIVE PLC Questions And Answers October 19th, 2020, 05:36 AM
Replies: 28
Views: 883
Posted By parky
I did a very quick simulation and it worked as...

I did a very quick simulation and it worked as expected without problems.
There is one possibility. that it may be possible of a double kick on the product sensor in the real world, I tend to put a...
Forum: LIVE PLC Questions And Answers October 19th, 2020, 05:19 AM
Replies: 14
Views: 399
Posted By parky
If you are upgrading then I suggest you use the...

If you are upgrading then I suggest you use the later FX3U, this is 100% compatible with the older FX. (I think the pinout of the I/O is slightly different but not by much, the cables will fit...
Forum: LIVE PLC Questions And Answers October 19th, 2020, 05:00 AM
Replies: 28
Views: 883
Posted By parky
I notice you are using GXWorks2, have you been...

I notice you are using GXWorks2, have you been told to do it in ladder or could you do it in FBD, it probably does not matter if ladder is acceptable but many students have failed due to not reading...
Forum: LIVE PLC Questions And Answers October 17th, 2020, 06:02 AM
Replies: 6
Views: 1,819
Posted By parky
I did this on a Q PLC, it was a bit awkward as I...

I did this on a Q PLC, it was a bit awkward as I opened other project then saved it, opened it up again but at first it would only allow me to create a POU in ladder or CSF, but I tried again and...
Forum: LIVE PLC Questions And Answers October 17th, 2020, 03:29 AM
Replies: 5
Views: 385
Posted By parky
From memory you have to set the jumpers on JW3...

From memory you have to set the jumpers on JW3 for EEProm
There are also commands to select the program from EEProm ram etc. and to run them I also believe there are commands to write to EEProm...
Forum: LIVE PLC Questions And Answers October 17th, 2020, 03:18 AM
Replies: 3
Views: 268
Posted By parky
From your description it sounds like the...

From your description it sounds like the processor itself. as you are getting a number of different faults and you have changed the connectors, the only other possibility is the Power supply. It...
Forum: LIVE PLC Questions And Answers October 16th, 2020, 11:44 AM
Replies: 2
Views: 245
Posted By parky
Have a look at this. ...

Have a look at this.
https://literature.rockwellautomation.com/idc/groups/literature/documents/in/1794-in102_-en-p.pdf
and have a look at this....
Forum: LIVE PLC Questions And Answers October 16th, 2020, 11:27 AM
Replies: 8
Views: 360
Posted By parky
I would, SLC's are renowned for faults after a...

I would, SLC's are renowned for faults after a number of years, generally rack or PSU faults, Rack is common for intermittent faults mainly because of either dry joints or bad connectors (I suspect...
Forum: LIVE PLC Questions And Answers October 16th, 2020, 11:21 AM
Replies: 3
Views: 236
Posted By parky
Have a look at this although it is basic it might...

Have a look at this although it is basic it might give you some information.
ST is a bit like Basic or Pascal (pascal because of the ; at then end of each line as well as :=). There are some...
Forum: LIVE PLC Questions And Answers October 16th, 2020, 06:33 AM
Replies: 18
Views: 810
Posted By parky
I would think rather than no data on a particular...

I would think rather than no data on a particular type of tag that the errors would be com timeout so intermittent data, I have seen 400's with 4000 I/O reading over hundreds of DB's of various sizes...
Forum: LIVE PLC Questions And Answers October 16th, 2020, 05:44 AM
Replies: 6
Views: 484
Posted By parky
I have never had that before one thing I learned...

I have never had that before one thing I learned when in pure electronics was to measure the power supplies, many people have been caught out looking for component failure on a board full of...
Forum: LIVE PLC Questions And Answers October 16th, 2020, 05:36 AM
Replies: 18
Views: 810
Posted By parky
If there is a limit it would be in the PLC I...

If there is a limit it would be in the PLC I would suggest, Kepware have applications out there with over a million tags on one system (pretty slow I would think). I also believe it is some sort of...
Forum: LIVE PLC Questions And Answers October 16th, 2020, 03:33 AM
Replies: 18
Views: 810
Posted By parky
That suggests to me that during the upgrade...

That suggests to me that during the upgrade certain types of tags have changed or the upgrade requires some other format, my suggestion is to check the tags for type etc. it could be anything from...
Forum: LIVE PLC Questions And Answers October 15th, 2020, 10:56 AM
Replies: 18
Views: 810
Posted By parky
Maybe worth showing a screen shot of the errors...

Maybe worth showing a screen shot of the errors reported by Kepware, this may give someone here an indication of the problem. I agree with Jesper, It does not make sense for a 300 controller.
Forum: LIVE PLC Questions And Answers October 14th, 2020, 08:34 AM
Replies: 10
Views: 567
Posted By parky
I think more information is needed, for example...

I think more information is needed, for example if you can slow them down why can you not speed them up, is the speed of the cylinders controlled by some automatic control like a variable valve, what...
Forum: LIVE PLC Questions And Answers October 14th, 2020, 03:39 AM
Replies: 8
Views: 644
Posted By parky
A bit OT but get hold of an old timer engineer...

A bit OT but get hold of an old timer engineer with good hearing & a screwdriver, seen this done many years ago, this guy could put the tip of the screw driver on a piece of equipment and hold his...
Forum: LIVE PLC Questions And Answers October 14th, 2020, 03:33 AM
Replies: 11
Views: 647
Posted By parky
My example in post #8 could have been reduced by...

My example in post #8 could have been reduced by integrating some of the code within others for example rather than converting the integers separately could be enclosed in the math calcs, however, it...
Showing results 1 to 25 of 500

 
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