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Search: Posts Made By: rQx
Forum: LIVE PLC Questions And Answers April 5th, 2018, 05:24 AM
Replies: 0
Views: 126
Posted By rQx
Siemens LOGO 8 - modbus TCP server

Hi!
I have little experience with Modbus but I coinfigured the Siemens LOGO as Modbus server and tried to get information using simplymodbus tcp client. I used port 502 since I believed that this is...
Forum: LIVE PLC Questions And Answers March 26th, 2018, 11:18 PM
Replies: 4
Views: 247
Posted By rQx
It's the field wiring they are worried about. I...

It's the field wiring they are worried about. I saw that pheonix had something for it and it was similar to weidmuller. But this is a more general question, why I need a special relay if I use a...
Forum: LIVE PLC Questions And Answers March 26th, 2018, 02:14 PM
Replies: 4
Views: 247
Posted By rQx
DI/AI surge protection

Hi,
Unfamiliar ground here, but a client is asking for surge protection for digital and analog instruments. I did some research on Weidmuller and they had relays for it. But shouldn't a regular...
Forum: LIVE PLC Questions And Answers March 11th, 2018, 08:41 AM
Replies: 15
Views: 659
Posted By rQx
There is always 3x400v+N but you don't necessary...

There is always 3x400v+N but you don't necessary have to use it to supply equipment
Forum: LIVE PLC Questions And Answers March 11th, 2018, 04:45 AM
Replies: 15
Views: 659
Posted By rQx
I would say that it is very common. BUT if you...

I would say that it is very common. BUT if you have a very large current draw in the panel then the size of the cable supplying the cabinet would be large, then it could be economical to use 3x400...
Forum: LIVE PLC Questions And Answers March 3rd, 2018, 02:24 AM
Replies: 7
Views: 589
Posted By rQx
Glad it could help you out :)

Glad it could help you out :)
Forum: LIVE PLC Questions And Answers February 27th, 2018, 01:31 PM
Replies: 7
Views: 589
Posted By rQx
Maybe this little tweak? You use the B003...

Maybe this little tweak?
You use the B003 counter value to reset your counter.
Forum: LIVE PLC Questions And Answers January 23rd, 2018, 10:21 AM
Replies: 25
Views: 1,007
Posted By rQx
Sure, but I ment more that they are in the same...

Sure, but I ment more that they are in the same software so that you can access the PLC tags or HMI tags directly from each other.
Forum: LIVE PLC Questions And Answers January 22nd, 2018, 12:44 PM
Replies: 25
Views: 1,007
Posted By rQx
Isn't the best thing with TIA that the CPU and...

Isn't the best thing with TIA that the CPU and HMI is in the same software?
Forum: LIVE PLC Questions And Answers January 7th, 2018, 08:25 AM
Replies: 36
Views: 2,116
Posted By rQx
One aspect of pricing is also what kind of job...

One aspect of pricing is also what kind of job you have? The rate for the job is diffrent if you are an regular electrician with some PLC knowledge or an specialized PLC guru. If the job was two...
Forum: LIVE PLC Questions And Answers January 7th, 2018, 07:45 AM
Replies: 36
Views: 2,116
Posted By rQx
Well, the job took you 1 hour and the driving...

Well, the job took you 1 hour and the driving approximate 1 hour?

So 2 hours and some for the car expense??
Forum: LIVE PLC Questions And Answers December 29th, 2017, 04:17 AM
Replies: 10
Views: 453
Posted By rQx
Thanks alot for all replies. I'm feeling more...

Thanks alot for all replies. I'm feeling more confident that my understanding is correct and I can question the customer
Forum: LIVE PLC Questions And Answers December 28th, 2017, 10:13 AM
Replies: 10
Views: 453
Posted By rQx
Thanks alot, I'm going to ask ofcourse but as I'm...

Thanks alot, I'm going to ask ofcourse but as I'm no expert I wanted to have some conversation about it before I questioned anything. This thread has now given me some more inputs so I can ask more...
Forum: LIVE PLC Questions And Answers December 28th, 2017, 08:40 AM
Replies: 10
Views: 453
Posted By rQx
Thanks for the response but that didn't clear...

Thanks for the response but that didn't clear things up. How do they want to access a coil at adress 1001 and 1002 and expect recieve 32 bits? 1001 and 1002 is only coils and bot registers. And also...
Forum: LIVE PLC Questions And Answers December 28th, 2017, 04:28 AM
Replies: 10
Views: 453
Posted By rQx
Modbus adressing question

Hi!

We have a MicroLogix 1400 that is programmed to be readable to modbus tcp. This is working and I use for example adress 10001 to access coils and 40001 to access a register. I was learned that...
Forum: LIVE PLC Questions And Answers December 25th, 2017, 05:36 AM
Replies: 5
Views: 548
Posted By rQx
Nice christmas gift :)

Nice christmas gift :)
Forum: LIVE PLC Questions And Answers December 23rd, 2017, 05:18 AM
Replies: 7
Views: 21,926
Posted By rQx
Then you'll have to pay

Then you'll have to pay
Forum: LIVE PLC Questions And Answers December 20th, 2017, 11:54 AM
Replies: 5
Views: 336
Posted By rQx
s7-1500 CPU has a rated temperature of 60C

s7-1500 CPU has a rated temperature of 60C
Forum: LIVE PLC Questions And Answers December 13th, 2017, 01:13 PM
Replies: 10
Views: 980
Posted By rQx
Don't know if I understand the whole process,...

Don't know if I understand the whole process, what tells the converyer to run etc. But to close the gap couldn't you move the conveyor with the gap and all after. Leaving you with a conveyor that is...
Forum: LIVE PLC Questions And Answers December 13th, 2017, 12:11 PM
Replies: 23
Views: 1,049
Posted By rQx
Atleast in Sweden we don't have RCD, fuses and...

Atleast in Sweden we don't have RCD, fuses and switches on our outlets. We have RCD and fuses placed in the switchboard, RCD is not mandatory for all outlets but for most applications. Not due to...
Forum: LIVE PLC Questions And Answers December 9th, 2017, 11:03 AM
Replies: 50
Views: 2,910
Posted By rQx
We use the Siemens LOGO alot for small tasks. It...

We use the Siemens LOGO alot for small tasks. It is cheep and can really do alot nowadays compared to earlier versions. But when it comes to math and making the display "OK" to work with it takes...
Forum: LIVE PLC Questions And Answers December 4th, 2017, 12:03 PM
Replies: 35
Views: 1,749
Posted By rQx
Yes, that is how I think it should be. The SC act...

Yes, that is how I think it should be. The SC act as a normal 2 wire mA current transmitter.

And ofcourse your Thermocouple to the other side of the SC
Forum: LIVE PLC Questions And Answers December 4th, 2017, 11:15 AM
Replies: 35
Views: 1,749
Posted By rQx
You can't use the thermocouple input module, you...

You can't use the thermocouple input module, you need a analog input 0-20 or 4-20mA module
Forum: LIVE PLC Questions And Answers December 2nd, 2017, 02:43 AM
Replies: 35
Views: 1,749
Posted By rQx
Connect +24vdc to the "+" on the converter, then...

Connect +24vdc to the "+" on the converter, then the signal is coming from "-" on the converter. Connect this to the analog input on your PLC, also connect the -24VDC to the reference on the PLC...
Forum: LIVE PLC Questions And Answers December 1st, 2017, 10:50 AM
Replies: 35
Views: 1,749
Posted By rQx
This?

This?
Showing results 1 to 25 of 500

 
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