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Search: Posts Made By: lanester
Forum: LIVE PLC Questions And Answers December 21st, 2017, 03:29 AM
Replies: 3
Views: 208
Posted By lanester
Thanks Jacoffey85. I was thinking of doing this...

Thanks Jacoffey85. I was thinking of doing this looking at the tracetool to see if the waveform improved. My issue is downtime on the machine is minimal so getting the time to do this is an issue....
Forum: LIVE PLC Questions And Answers December 20th, 2017, 10:19 AM
Replies: 3
Views: 208
Posted By lanester
PROFIBUS ProfiTrace Diagnostics Assistance

Hi All,

Looking for some advice in interpreting ProfiTrace Scope images.

The PROFIBUS network topology of the machine was as follows;

PLC(2) <-> ET200(3) <-> SEW_GW(50) <-> SEW_SERVO(55) <->...
Forum: LIVE PLC Questions And Answers December 14th, 2017, 08:00 AM
Replies: 5
Views: 263
Posted By lanester
Thank you all for your comments and suggestions....

Thank you all for your comments and suggestions. This is an extract from a machine not something I have written.

I have since uploaded from the PLC from scratch and this reference still appears 1...
Forum: LIVE PLC Questions And Answers December 12th, 2017, 10:55 AM
Replies: 5
Views: 263
Posted By lanester
S7 Local Variables Explanation

As a relative newbie to Siemens I can not seem to find any documentation that explains the following. In an FB I have the following code (see image).

What i don't understand is how TEMP variable...
Forum: LIVE PLC Questions And Answers November 15th, 2017, 10:10 AM
Replies: 6
Views: 507
Posted By lanester
I've also had this in the past with a L55 on one...

I've also had this in the past with a L55 on one machine on multiple occasions. It could run months without issue. Firmware & battery change made no difference. Replaced the processor in the end and...
Forum: LIVE PLC Questions And Answers March 28th, 2017, 10:38 AM
Replies: 3
Views: 512
Posted By lanester
Thanks jraef. This was exactly the problem!...

Thanks jraef. This was exactly the problem! That'll teach me to check things myself rather than taking someone else's word for it. Changed direction output terminal, now running ok.
Forum: LIVE PLC Questions And Answers March 28th, 2017, 03:07 AM
Replies: 3
Views: 512
Posted By lanester
DOL chnaged to PowerFlex 525 Issue

I'm having an issue with a PowerFlex 525 (25B-D043N114).

The set-up was as follows;

EXTARCT FAN 1 --->---|--- BOOST FAN --->
EXTRACT FAN 2 --->---|

Extract Fan 1, DOL, NP 18.5kW @ 400V @...
Forum: LIVE PLC Questions And Answers December 13th, 2013, 09:08 AM
Replies: 4
Views: 857
Posted By lanester
Chud: I assume I'm looking for XTEL software....

Chud: I assume I'm looking for XTEL software. Thanks for looking.
krk: I'm based in Suffolk, so far enough away. Thankyou for the offer!
Oaasheim: I appreciate that I have posted a similar request...
Forum: LIVE PLC Questions And Answers December 5th, 2013, 04:58 AM
Replies: 4
Views: 857
Posted By lanester
Telemecanique TSX47 Help

Hi,

We have two Telemecanique TSX47-30's on site running almost identical machines which are over 20 years old. We have the PLC source code for one but not the other. However we do not have any...
Forum: LIVE PLC Questions And Answers November 1st, 2012, 10:11 AM
Replies: 1
Views: 1,953
Posted By lanester
Telemecanique TSX 47-30 Information

Hi,

I have a machine with a Telemechnaique TSX 47-30 processor. I have been searching the web for information on this processor and also the programming software. I've called schneider electrcic...
Showing results 1 to 10 of 10

 
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