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Search: Posts Made By: vislab
Forum: LIVE PLC Questions And Answers February 5th, 2008, 04:43 PM
Replies: 1
Views: 2,692
Posted By vislab
Question How to make addressing between AB SLC-500 PLC and Proface GP2300L touchscreen through

Hi,

I am now considering to connect a AB SLC-500 PLC and two or three Proface GP2300L HMI touchscreens through Ethernet connection through a Ethernet Hub.

And each each touchscreen has...
Forum: LIVE PLC Questions And Answers January 23rd, 2008, 05:06 PM
Replies: 0
Views: 3,007
Posted By vislab
Connection between Mitsubishi FX2N PLC and Keyence DV-90NE barcode scanner

Dear all,

I have a Mitusbishi MELSEC FX2N PLC and a Keyence DV-90NE barcode scanner at hand. And now I want to wire these two together to get the part's ID from the barcode scanner to the PLC....
Forum: LIVE PLC Questions And Answers September 13th, 2007, 09:12 AM
Replies: 3
Views: 2,416
Posted By vislab
data transmission from PC to Allen-Bradely PLC through Ethernet

Dear all,

Actually I am not familiar with Allen-Bradely PLCs but now we have to figure it out how the PC sends data stream to Allen-Bradely PLC through Ethernet. The data are just multiple...
Forum: LIVE PLC Questions And Answers April 26th, 2007, 01:51 PM
Replies: 1
Views: 1,982
Posted By vislab
IDEC MicroSmart Pentra FC5A-C24R2 RXD/TXD through RS-232C

Hello everyone,

This time I have IDEC MicroSmart Pentra FC5A-C24R2 and using WindLDR v5.01 software for programming.
This PLC is connected to the COM1 port of the desktop PC and I would like to...
Forum: LIVE PLC Questions And Answers April 12th, 2007, 01:57 PM
Replies: 7
Views: 15,956
Posted By vislab
Thanks but when I checked it in the W353 manual...

Thanks but when I checked it in the W353 manual it says "Start and end codes are not included when the number of bytes to be transmitted is specified."

And also it says "AR09 which stores the...
Forum: LIVE PLC Questions And Answers April 12th, 2007, 01:37 PM
Replies: 7
Views: 15,956
Posted By vislab
Yes, as I edited above again, RXD is set to...

Yes, as I edited above again, RXD is set to receive 2 bytes because the PC sends 2 bytes of "OK" to the PLC through the RS-232C COM port.
And the Control Word is set to #0000 by default.

Thanks
Forum: LIVE PLC Questions And Answers April 12th, 2007, 01:31 PM
Replies: 7
Views: 15,956
Posted By vislab
Thanks for your comment and information. This...

Thanks for your comment and information.
This is the PLC RS-232C communication settings that I used.

Custom
Baus: 9600
Format: 1,8,1,N
Mode: RS-232C

Start Code: 0x003E
Forum: LIVE PLC Questions And Answers April 12th, 2007, 11:02 AM
Replies: 7
Views: 15,956
Posted By vislab
Question OMRON CPM2A PLC and RS-232C to the PC

Hello,

I hope someone can help to resolve the current issue that I have now. I am using OMRON CPM2A PLC connected to the desktop PC so that it is able to communicate through the RS-232C COM port....
Forum: LIVE PLC Questions And Answers December 19th, 2006, 05:03 PM
Replies: 5
Views: 2,440
Posted By vislab
Oh, thanks for your recommendation. Then I will...

Oh, thanks for your recommendation. Then I will look up the MicroLogix 1100 or the 1200 to see if which one we can choose. I hope its PLC programming is almost same as I have done with OMRON PLC or...
Forum: LIVE PLC Questions And Answers December 19th, 2006, 04:44 PM
Replies: 5
Views: 2,440
Posted By vislab
Exclamation Please recommend the right PLC among Allen Bradley PLCs

Hi everyone,

Now I am considering to use one out of Allen Bradley PLC products for my simple project. In my project, first the PLC receives the signal from the PC through RS232C port to initiates...
Forum: LIVE PLC Questions And Answers November 15th, 2006, 08:39 AM
Replies: 14
Views: 5,137
Posted By vislab
OK,thank you for all your help again. And I...

OK,thank you for all your help again.
And I tried to test that on/off oscillating (flickering) mode using 2 timers as you recommended so far it looks working fine, now I set on/off interval time to...
Forum: LIVE PLC Questions And Answers November 14th, 2006, 11:16 AM
Replies: 14
Views: 5,137
Posted By vislab
Thank you for all your valuable comments. Then...

Thank you for all your valuable comments.
Then I will write the PLC codes for the test according to your suggestions and let you know how it works. And as you recommended if I change the PLC from...
Forum: LIVE PLC Questions And Answers November 14th, 2006, 10:49 AM
Replies: 14
Views: 5,137
Posted By vislab
Yes, exactly you are right as you said. We now...

Yes, exactly you are right as you said. We now consider to use additionally a limit switch to detect 90 degree position and also a kind of pressure or force sensor to detect the paddle plate's...
Forum: LIVE PLC Questions And Answers November 14th, 2006, 09:22 AM
Replies: 14
Views: 5,137
Posted By vislab
Question Please comment about this new logic!

Sorry again to bother you but I think we still need to make the output valve to be pulsing when the paddle reaches the 90 degree position and it hits the limit switch for detecting the desired 90...
Forum: LIVE PLC Questions And Answers November 13th, 2006, 01:19 PM
Replies: 14
Views: 5,137
Posted By vislab
Yes, as you said that's what I was afraid also...

Yes, as you said that's what I was afraid also but I didn't know that the PLC relay output has that small operation lifetime cycles. Then I think it is worthless to test the timer method at all....
Forum: LIVE PLC Questions And Answers November 13th, 2006, 11:46 AM
Replies: 14
Views: 5,137
Posted By vislab
Yes, first the complete components of my system...

Yes, first the complete components of my system include the Omron Sysmac CPM2A-20CDR-A, NCR B100-180 actuator and SMC SY3160 24DC pneumatic solenoid valve.
And you are exactly right I only want to...
Forum: LIVE PLC Questions And Answers November 13th, 2006, 10:28 AM
Replies: 14
Views: 5,137
Posted By vislab
Thank you for your quick response. Here is more...

Thank you for your quick response.
Here is more explanation about what I am trying to do with our "paddle sampler".
This paddle sampler is hooked up to the pneumatic air valve and this valve is...
Forum: LIVE PLC Questions And Answers November 13th, 2006, 08:43 AM
Replies: 14
Views: 5,137
Posted By vislab
Question [Q] Omron CPM2A + SMC SY3160 Pneumatic Solenoid Valve

Hi,

I'm new to PLC so really need your help!
I'm using Omron CPM2A PLC and trying to control a SMC SY3160 24DC Pneumatic Solenoid Valve. Here I attacehd its PLC routine.
...
Forum: LIVE PLC Questions And Answers March 7th, 2005, 08:59 AM
Replies: 1
Views: 3,061
Posted By vislab
Fancy Exclamation OMRON CPM2A PLC ERROR Handling

Hello,

I am using OMRON CPM2A PLC now.
I have been running several devices and also communicating with a PC without any error handling routines.
So now I want to add some Fatal or Non-fatal...
Forum: LIVE PLC Questions And Answers February 10th, 2005, 04:06 PM
Replies: 23
Views: 20,674
Posted By vislab
OMRON CPM2A PLC Communication with PC

Hi,

I am working on the OMRON CPM2A PLC Communication with a PC using RS-232C No-protocol communication.
The purpose of this small project is that as soon as I send a character in the Hyper...
Showing results 1 to 20 of 20

 
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