You are not registered yet. Please click here to register!


 
 
plc storereviewsdownloads
This board is for PLC Related Q&A ONLY. Please DON'T use it for advertising, etc.
 
Try our online PLC Simulator- FREE.  Click here now to try it.

---------->>>>>Get FREE PLC Programming Tips

New Here? Please read this important info!!!


Go Back   PLCS.net - Interactive Q & A > Search Forums

Showing results 1 to 25 of 500
Search took 0.23 seconds.
Search: Posts Made By: Firejo
Forum: LIVE PLC Questions And Answers April 24th, 2018, 12:07 PM
Replies: 27
Views: 389
Posted By Firejo
What Mickey is saying is try a different power...

What Mickey is saying is try a different power supply I.E. the device that you are connecting the power cable to. On the left end of the rack, that grey box that the power cable is connected to is...
Forum: LIVE PLC Questions And Answers April 16th, 2018, 04:52 PM
Replies: 12
Views: 449
Posted By Firejo
Whatever happened with this application?

Whatever happened with this application?
Forum: LIVE PLC Questions And Answers April 13th, 2018, 06:42 PM
Replies: 17
Views: 643
Posted By Firejo
I think there is a lot of flexibility to be had...

I think there is a lot of flexibility to be had by having CAT cable with managed switches and/or routers. As systems grow and expand your network can easily grow and expand with it. If you have...
Forum: LIVE PLC Questions And Answers April 12th, 2018, 12:43 PM
Replies: 4
Views: 190
Posted By Firejo
I miss the DH-485 on an SLC5/05 far to often. ...

I miss the DH-485 on an SLC5/05 far to often. Yes it can be done, it isn't done very often but it can be done.
Forum: LIVE PLC Questions And Answers April 11th, 2018, 07:03 PM
Replies: 4
Views: 190
Posted By Firejo
Somethings not adding up. A SLC5/05 doesn’t have...

Somethings not adding up. A SLC5/05 doesn’t have any DH ports, only Ethernet and DF1 and channel 0 on all SLC’s is always DF1 (channel 1 on an SLC5/05 is the Ethernet port). Having said that, I’m...
Forum: LIVE PLC Questions And Answers April 10th, 2018, 07:20 PM
Replies: 7
Views: 424
Posted By Firejo
One thing to remember when writing ladder logic...

One thing to remember when writing ladder logic is timing is everything. And I’m not talking about the timing in timers but rather the location of objects in the ladder.
Forum: LIVE PLC Questions And Answers April 3rd, 2018, 06:32 PM
Replies: 8
Views: 507
Posted By Firejo
Well I can see how you would get communication...

Well I can see how you would get communication time outs if you tried to do an upload using both Ethernet and DF1 at the same time.
Forum: LIVE PLC Questions And Answers April 3rd, 2018, 03:15 PM
Replies: 3
Views: 338
Posted By Firejo
Just remember that when you're splitting the DF1...

Just remember that when you're splitting the DF1 port that you are splitting DF1 half duplex. Some of the DF1 bridging devices (like the NET-ENI) only work with DF1 Full Duplex which can't be split.
Forum: LIVE PLC Questions And Answers April 3rd, 2018, 03:10 PM
Replies: 8
Views: 507
Posted By Firejo
You haven't made it clear, what driver are you...

You haven't made it clear, what driver are you trying to do the download with. You say you can communicate with both DF1 and Ethernet IP but which one are you using to download?
Forum: LIVE PLC Questions And Answers April 3rd, 2018, 03:06 PM
Replies: 6
Views: 243
Posted By Firejo
Putting USB ports on the PLC’s with a true USB...

Putting USB ports on the PLC’s with a true USB driver in RSLinx is one of the smarter things Rockwell has done in a long time (and that’s not saying they’ve done a bunch of dumb things (I’m not...
Forum: LIVE PLC Questions And Answers March 21st, 2018, 10:01 AM
Replies: 5
Views: 339
Posted By Firejo
What does your instructor say?

What does your instructor say?
Forum: LIVE PLC Questions And Answers March 19th, 2018, 02:13 PM
Replies: 3
Views: 253
Posted By Firejo
You will need a Windows XP machine.

You will need a Windows XP machine.
Forum: LIVE PLC Questions And Answers March 19th, 2018, 02:12 PM
Replies: 2
Views: 245
Posted By Firejo
Why not use Ethernet? Both controllers should...

Why not use Ethernet? Both controllers should have it?
Forum: LIVE PLC Questions And Answers March 19th, 2018, 02:02 PM
Replies: 16
Views: 1,801
Posted By Firejo
Am I correct that you are using the licensed...

Am I correct that you are using the licensed radios because line of site isn’t achievable? If that’s not the case, I.E you can achieve line of site, then a 900MHz frequency hopping spread spectrum...
Forum: LIVE PLC Questions And Answers March 16th, 2018, 11:21 AM
Replies: 12
Views: 449
Posted By Firejo
The first thing I’ll address is the Radio...

The first thing I’ll address is the Radio connection. The radios in those units are some of the best radio modems on the planet and the likelihood that they are the problem, especially on the bench,...
Forum: LIVE PLC Questions And Answers February 16th, 2018, 08:42 PM
Replies: 29
Views: 2,364
Posted By Firejo
Two points; First, yes, the Rabbit’s aren’t...

Two points;
First, yes, the Rabbit’s aren’t bad, but they are a perfect example of why a common, more expensive solution is better than a cheaper less expensive solution. The Rabbit processors...
Forum: LIVE PLC Questions And Answers February 6th, 2018, 02:36 PM
Replies: 4
Views: 186
Posted By Firejo
You could also put some discrete and analog I/O...

You could also put some discrete and analog I/O cards in the L33ER and control the drive that way.
Forum: LIVE PLC Questions And Answers January 29th, 2018, 07:24 PM
Replies: 15
Views: 1,135
Posted By Firejo
There are multiple updates involve across...

There are multiple updates involve across multiple versions of Windows 10 and Windows 7. Best bet is not to do any updates until you know for sure that your version of Windows is not affected. I'm...
Forum: LIVE PLC Questions And Answers January 25th, 2018, 01:22 PM
Replies: 15
Views: 1,135
Posted By Firejo
I got lucky. My version of Windows (on my...

I got lucky. My version of Windows (on my desktop) is 1703 which MS does have a patch (for the patch that broke RSLinx) and it fixed it. I wasn't able to uninstall the update the broke my...
Forum: LIVE PLC Questions And Answers January 17th, 2018, 11:27 AM
Replies: 10
Views: 798
Posted By Firejo
Actually, there are currently 12 issues related...

Actually, there are currently 12 issues related to Microsoft’s release of security updates to mitigate the threat of exploitation of the Meltdown and Spectre vulnerabilities on systems containing...
Forum: LIVE PLC Questions And Answers December 27th, 2017, 01:15 PM
Replies: 5
Views: 631
Posted By Firejo
Your description is kinda vague but it sounds...

Your description is kinda vague but it sounds like what you are looking for is a handheld device to relay output. These guys have several different options and do customer work as well. I’ve used...
Forum: LIVE PLC Questions And Answers December 11th, 2017, 07:10 PM
Replies: 1
Views: 309
Posted By Firejo
What does your instructor say?

What does your instructor say?
Forum: LIVE PLC Questions And Answers December 11th, 2017, 07:04 PM
Replies: 9
Views: 667
Posted By Firejo
Are you running RSLinx?

Are you running RSLinx?
Forum: LIVE PLC Questions And Answers October 16th, 2017, 06:56 PM
Replies: 6
Views: 407
Posted By Firejo
I wouldn’t mix the companies WAN and your SCADA...

I wouldn’t mix the companies WAN and your SCADA system. They both have two very different purposes and requirements and typically don’t get along very well. The existing routers will more than...
Forum: LIVE PLC Questions And Answers October 13th, 2017, 10:31 AM
Replies: 15
Views: 913
Posted By Firejo
I was going to go out and see what was available...

I was going to go out and see what was available in the “CB” frequency range because products operating in that range tend to be very reliable and inexpensive. Then I looked into the Harmony...
Showing results 1 to 25 of 500

 
Forum Jump

All times are GMT -5. The time now is 03:46 PM.


.