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Old June 24th, 2002, 04:46 PM   #1
lenny
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Omron Program Software

I am looking for a source for old Omron program software. The product is a Sysmac Mini SP20-DT-A. I am told that the unit is not factory supported nor is the software avalible from Omron.

Ideas?

Thanks

Lenny
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Old June 24th, 2002, 08:45 PM   #2
Eric Nelson
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I don't think there was ever a software package available for this unit...

Sorry, but I think you're stuck using the handheld

-Eric
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Old June 25th, 2002, 12:42 AM   #3
Jay Anthony
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Here's the software that you are looking for, but....

http://www.mrplc.com/cgi-bin/code/fi...gory=machomron

You need a special cable to program the SP10. The handheld port is TTL level and the cable pulls it to RS232 levels.

I'm looking for the part number, but since I've already spent over an hour, I'm going to bed. :o

Maybe, tomorrow....
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Old June 25th, 2002, 01:51 AM   #4
Eric Nelson
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Wow! A software program for the mini? Thanks for the link, Jay!

And to think I fought with that handheld on the one program I had to do on a mini... Never again!
I think I still have an old (original) catalog for the minis... I'll try to find some info for Lenny as well

-Eric
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Old June 25th, 2002, 09:26 AM   #5
Jay Anthony
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Ok, so I am up, had my coffee and called someone who has the cable. The part number is SP10-CIF01 and it can be ordered from Omron or Omron distributers.
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Old June 25th, 2002, 09:31 AM   #6
lenny
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Thanks folks........I'm on it. Now we can take a peek inside this machine and see if we can teach it some new tricks.
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Old February 7th, 2003, 01:11 AM   #7
oak_root
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Omron sp20 mini cable

Hello,

I was very glad to come across your post. I am looking for the pinout of a cable that I can use for the sysmac mini sp20 plc. Would you mind using a voltmeter and pin it out for me. It would be a great help.

James
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Old February 7th, 2003, 08:59 AM   #8
Jay Anthony
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No need for that. It's already been done. See here:
SPxxCable Discussion
If you want a simple cable, see here:
Diagram of SPxx internal circuit for RS232 interface
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Old February 7th, 2003, 12:08 PM   #9
oak_root
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Thanks for the Omron pinout

I have been looking for that for about a year now. I have 6 of these sp20's and was about to throw them out.!!!

Thanks!!!!!!
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Old February 7th, 2003, 08:22 PM   #10
rbbalaji
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surprising problem sp20???????

hi,
i have used the mini sp10's and sp16's and now when i come to use the mini sp20's i am confronted with this craziest problem i have ever faced. not sure if the plc has bombed cos i am facing the same problem in two different sp20's.
when i turn the power supply by turning on the key switch all the output contacts are closed. i cant beleive this. i tried this with both 110VAC output and 24Vdc output. but surprisingly when i checked for a short between the output and common i found none.
can somebody help me please!!!!!!!!
thanks,
balaji
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