Jump to content


Photo

LSID 0704


  • Please log in to reply
18 replies to this topic

#1 chain

chain

    Advanced Member

  • Members
  • PipPipPip
  • 756 posts

Posted 07 May 2014 - 12:55 AM

I am trying to configure a LSID 0704 RFID reader without success.
Tried different configuration of baud rate but data output is always bogus character.

Connector is RS232 with Green White Brown wire connected.

Thanks for your help.



#2 chain

chain

    Advanced Member

  • Members
  • PipPipPip
  • 756 posts

Posted 07 May 2014 - 01:02 AM

You can view this post: 

http://learn.linkspr...ader-lsid-0702/

http://linksprite.co...C_EPC_G2)_RS232



#3 jim

jim

    Advanced Member

  • Administrators
  • 3,385 posts

Posted 13 May 2014 - 04:04 AM

What's your model?



#4 Guest_SHNOWLERS_*

Guest_SHNOWLERS_*
  • Guests

Posted 15 May 2014 - 11:28 AM

LSID 0704

http://www.robotshop...fid-reader.html

 

I can't make it work.



#5 jim

jim

    Advanced Member

  • Administrators
  • 3,385 posts

Posted 17 May 2014 - 05:14 PM

are you able to follow: https://s3.amazonaws...RFID Reader.pdf

 

At what step did you fail?



#6 Guest_SHNOWLERS_*

Guest_SHNOWLERS_*
  • Guests

Posted 20 May 2014 - 04:17 PM

Step 1.2



#7 Young

Young

    Member

  • Members
  • PipPip
  • 14 posts

Posted 30 May 2014 - 06:12 AM

Please write in detail.



#8 Guest_Jeffrey_*

Guest_Jeffrey_*
  • Guests

Posted 30 May 2014 - 05:13 PM

I think Guest_SHNOWLERS means that at step 1.2, he gets the "Data line not plugged in or the device is not open" message.  @Guest_SHNOWLERS  Is that correct? @Young What does he have to do in this situation?



#9 chain

chain

    Advanced Member

  • Members
  • PipPipPip
  • 756 posts

Posted 01 July 2014 - 12:46 AM

Any news about this request? Our customer sent us their LSID_0704 and we
can't get it to work either. We've tried using the demo program (download
,
instructions
; breaks
at step 1.2) and even tried using our own program implementing the protocol
(download , procotol
; data is
sent, nothing is received).

We've tried connected directly with RS-232. We've tried using an RS-485
adapter (see picture). We've tried connecting the RXD and TXD to an FTDI
chip (TTL UART to USB). Nothing works.

When we connect the device to power, the device does beep, and approaching
a RFID card in its range does make it beep some more, but just can't seem
to communicate with it.

Please let us know what we can do next.



#10 chain

chain

    Advanced Member

  • Members
  • PipPipPip
  • 756 posts

Posted 01 July 2014 - 01:14 AM

Any news about this request? Our customer sent us their LSID_0704 and we
can't get it to work either. We've tried using the demo program (download
,
instructions
; breaks
at step 1.2) and even tried using our own program implementing the protocol
(download , procotol
; data is
sent, nothing is received).

We've tried connected directly with RS-232. We've tried using an RS-485
adapter (see picture). We've tried connecting the RXD and TXD to an FTDI
chip (TTL UART to USB). Nothing works.

When we connect the device to power, the device does beep, and approaching
a RFID card in its range does make it beep some more, but just can't seem
to communicate with it.

Please let us know what we can do next.

It sounds like the reader can work, but it can't communicate with your PC.

Could you post a picture of your wire connection here? 



#11 Guest_Jeffrey_*

Guest_Jeffrey_*
  • Guests

Posted 01 July 2014 - 01:29 AM

Here are the pictures that were included with message that you pasted above­:

 

https://www.dropbox....0530_084856.jpg

https://www.dropbox....0630_133029.jpg

https://www.dropbox....0630_133044.jpg

https://www.dropbox....0630_133056.jpg

https://www.dropbox....0630_150939.jpg

 



#12 chain

chain

    Advanced Member

  • Members
  • PipPipPip
  • 756 posts

Posted 02 July 2014 - 01:27 AM

:( I can't open these links.



#13 Guest_Jeffrey_*

Guest_Jeffrey_*
  • Guests

Posted 03 July 2014 - 11:35 PM

Does Dropbox work for you?  The links are public.

 

How about this?

* http://imgur.com/a/yPYoz

 

If not, I'm not sure what I'm supposed to do because I can't find an upload button for this forum.  Do you have access to the original email you received on Monday?



#14 chain

chain

    Advanced Member

  • Members
  • PipPipPip
  • 756 posts

Posted 04 July 2014 - 03:11 AM

Does Dropbox work for you?  The links are public.

 

How about this?

* http://imgur.com/a/yPYoz

 

If not, I'm not sure what I'm supposed to do because I can't find an upload button for this forum.  Do you have access to the original email you received on Monday?

I viewed the pictures. You use RS485 converter? I think it is not need.

 

The reader is RS232 interface. I used an USB to RS232 Converter cable:

 

IMG 3082
 
Plug the cable to PC, then you can find a COM port in PC Device Manager:
 
0702 7

 

Connect the reader's RS232 interface to USB to RS232 Converter cable:

 

IMG 3084
 
Then plug the 12V DC power.


#15 chain

chain

    Advanced Member

  • Members
  • PipPipPip
  • 756 posts

Posted 04 July 2014 - 03:45 AM

Next is demo program operation:

 

1.  Download the demo program: https://s3.amazonaws...RFID reader.zip

 

Unzip the file:

 

0702 1

 

2.  You need install the MSCOMM32.OCX and TABCTL32.OCX. Then you can open the demo program.

 

0702 2

 

3.  Select Port(this number is the cable install on your PC, you can check it in Device Manager on your PC), then click Connecing:

 

0702 3
 
4.  Click Read Para,then you can see the device's Para settings:
 
0702 4
 
You can also revise the Para settings, then click Write Para to save your revise.
 
5. Click EPC  (GEN 2) Single:
 
0702 5
 
6. Click Identify to read the tag:
 
0702 6
 
 

 

 

 



#16 Guest_Jeffrey_*

Guest_Jeffrey_*
  • Guests

Posted 04 July 2014 - 01:57 PM

I tried that first, before trying with an RS-485 adapter.  Are you sure that RFID works the same as our model?  Ours is an LSID_0704 and has the following label on the back:

* http://imgur.com/a/yPYoz#2

 

At the very least, the colour scheme of the wires is entirely different.

 

This picture shows the DE-9 connector and its wires.  When we connected this to a USB-to-serial adapter and used the software, it should just say "Data line not plugged in or the device is not open":

* http://imgur.com/a/yPYoz#0

 

When this didn't work, I tried connecting the wires that are labelled RS-485 to one of our adapters and connecting that to USB-to-serial adapter.  That's why I took this picture:

* http://imgur.com/a/yPYoz#5

 

Still, nothing works.



#17 chain

chain

    Advanced Member

  • Members
  • PipPipPip
  • 756 posts

Posted 07 July 2014 - 01:25 AM

I tried that first, before trying with an RS-485 adapter.  Are you sure that RFID works the same as our model?  Ours is an LSID_0704 and has the following label on the back:

* http://imgur.com/a/yPYoz#2

 

At the very least, the colour scheme of the wires is entirely different.

 

This picture shows the DE-9 connector and its wires.  When we connected this to a USB-to-serial adapter and used the software, it should just say "Data line not plugged in or the device is not open":

* http://imgur.com/a/yPYoz#0

 

When this didn't work, I tried connecting the wires that are labelled RS-485 to one of our adapters and connecting that to USB-to-serial adapter.  That's why I took this picture:

* http://imgur.com/a/yPYoz#5

 

Still, nothing works.

We use a LSID_0702_RS232 device.

 

IMG 3092
 
IMG 3093
 

LSID_0704 is also RS232 interface, I think they are the same.

 

 http://linksprite.co...C_EPC_G2)_RS232

 

Did you use the demo program? Did you select the right COM number?



#18 jeffrey

jeffrey

    Newbie

  • Members
  • Pip
  • 1 posts

Posted 07 July 2014 - 10:56 PM

The LSID_0702_RS232 model isn't good enough to debug the LSID_0704.  Look at the pinout of ours, it's not the same as yours.

* http://imgur.com/a/yPYoz#2

 

We did use the demo program and did use the right COM port.  Nothing works.



#19 chain

chain

    Advanced Member

  • Members
  • PipPipPip
  • 756 posts

Posted 08 July 2014 - 01:01 AM

The LSID_0702_RS232 model isn't good enough to debug the LSID_0704.  Look at the pinout of ours, it's not the same as yours.

* http://imgur.com/a/yPYoz#2

 

We did use the demo program and did use the right COM port.  Nothing works.

:( But we have no LSID_0704 at the moment. 






0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users