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  1. What type of machine? DX? AG? AM? ICOM? Post the...

    What type of machine? DX? AG? AM? ICOM? Post the units model number and year of manufacture, with Liebert the model number will say exactly what the machine is & what it has.

    If it was...
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    We did have another issue related to what...

    We did have another issue related to what Trublshter said. Drive was failing on ground fault on a seemingly random basis. We ended up pulling new wire through an underground conduit & the problem...
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    When using a VFD a good ground is important. ...

    When using a VFD a good ground is important.

    I have been fighting a similar problem, customer reports a ground fault, I show up & the drive is running. There is a ground fault in the drive...
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    Yes, you have to get the Eprom from Liebert. If...

    Yes, you have to get the Eprom from Liebert. If you discuss the issue with your sales rep, he should be able to get the chip programmed correctly from the factory.

    The better solution is to sell...
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    Thanks, just what I was looking for. Now to...

    Thanks, just what I was looking for.

    Now to figure out how to connect and get my laptop to accept the printer out put from the chiller. I think it would provide a great "snapshot" of what is...
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    Still looking for an IOM though.

    Still looking for an IOM though.
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    Thank you Guess I had a dyslexia...

    Thank you




    Guess I had a dyslexia moment...lol Thanks for the correction.


    Already been to the JCI website. The only Document I could find (that was worth anything) was a parts book. The...
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    Need an IOM for a YWCS0180

    As the subject line says, the IOM & a troubleshooting manual (if there is one). PDF,s are fine. A link to a JCI page so I could D/L the manul is good to. I contacted JCI & get nothing useful...
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    You can only do that if the front panels have the...

    You can only do that if the front panels have the same software mod.
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    I know this is a dated post, however the AYK...

    I know this is a dated post, however the AYK 550's are an ABB 550 with a york tag and display. While it may be true about motor parameters (I haven't sat down & compared with a standard drive), you...
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    I've had this issue before with a Cerebis drive,...

    I've had this issue before with a Cerebis drive, I changed the deceleration time from the default 15 seconds to 60 seconds. Never had the problem again.
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    Good luck. Last I heard Liebert does not give...

    Good luck. Last I heard Liebert does not give that out, they have to come to your site to set up the sitelink/sitscan. If you find it, I need it in the Las Vegas are...lol
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