January 17, 2019, 09:59:34 PM
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 S3 IRB2000 with major fault


Author Topic:  S3 IRB2000 with major fault  (Read 319 times)

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December 29, 2018, 12:48:51 PM
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mk768780


Hello everyone.

I have an IRB2000 with an old S3 controller and also looking for as much documentation as I can get. I am looking for wiring diagrams and service manuals if possible. I have searched about and most of the links on this forum seem to be quite old and expired.

At the moment every board on the controller has a red error light including the CPU. Not sure where to start?
I am trying to confirm what pins on X3 should be strapped to ensure that the external safety interlocks are disabled at the moment until I get it working.

Another thing I noticed is the NiCad battery pack seems to have leaked and I assume its not working.

Looking for details on what I should be looking for on the various test pins on the VME bus boards, voltage or oscilloscope waveforms?

Any help would be appreciated.

Thanks

Merik

Linkback: https://www.robot-forum.com/robotforum/index.php?topic=30183.0
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Today at 09:59:34 PM
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December 29, 2018, 04:32:26 PM
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Skooter


IRB2000s were built from 1987-93.  I like to call the M87-M90A "Old S3" and the M91-M93A "New S3".  Because of the major changes between old S3 and new S3, please supply the model year designation (M87-M93A) or the serial number.

Whenever resurrecting old equipment, always verify the power supply as some of the main components in them deteriorate with age.
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December 30, 2018, 12:35:26 AM
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mk768780


Thanks so much for your swift response.

I can't find numbers like that, here are some photos of the outside and inside.
Hope you can identify by that means.

« Last Edit: December 30, 2018, 12:21:42 PM by mk768780 »
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December 30, 2018, 03:49:17 PM
Reply #3
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Skooter


Since it has a DSQC215 CPU, it's either an M90 or M90A controller with an external axis.  The M90 power units are YB560101-Gx, the M90A are YB560101-Lx.  There was an M90A/2 but I don't remember what changed.

Make sure the 3-position mode switch on the CPU is in the RUN position.
Check the voltages at the test points on the front of the DSQC211 power supply.  I remember the 24V was always high which was normal.

I tried posting a Product Manual for the M90 IRB2000 but the forum gives me an error.  It is a 6.8MB PDF.

Try searching 'M90' in only the ABB section & Manuals ... child board of the forum.  There are other similar posts.
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December 30, 2018, 08:50:04 PM
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mk768780


Thanks

Any chance you could send the manual to me via dropbox or email?
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January 02, 2019, 08:41:45 PM
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Skooter


Sent you a PM.  Tried again to upload it but still getting error from Forum.  Seems to happen with some of the older ABB manuals.  Newer ones post just fine.  :hmmm:
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