Hi,
randomly appearing errors and problems fairly often have power supply problems
(AC ripple/dried capacitors, bad contacts) or defectie fans (overheating) as
their root cause - always worthwhile checking these.
Good luck hunting,
Bert
> Am 16.10.2024 um 21:05 schrieb Evgueni Kovriguine via groups.io:
>
> Hello Stu,
> we have this problem happening for a couple of years now on our 500 Avance
> III HD. Every time, the ELCB reset clears the error. We could never identify
> what causes the system to lock up with "Key not valid". We cannot reproduce
> the behavior on demand to be able to investigate. It remains an annoyance
> that goes away with the ELCB restart. What helps is that the instrument
> is operated in a manual mode (no ICON) and this problem only pops up once
> every couple of weeks. We instructed users how to do the ELCB reset or we
> do it via a remote desktop...
>
> Best,
> Evgenii
>
> --------------------------------
> Evgenii Kovrigin, Ph.D.
> Associate Research Professor
> Director, Magnetic Resonance Research Center
> Department of Chemistry and Biochemistry
> University of Notre Dame
> Notre Dame, IN 46556
>
> phone: (574) 631-8359
> email: ekovrigu_at_nd.edu <mailto:ekovrigu_at_nd.edu>
> http://nmr.nd.edu
>
>
>> On Oct 16, 2024, at 14:45, Parnham, Stu via groups.io wrote:
>>
>> Good Afternoon All,
>> I’ve been having some issues with Topshim hanging and basically
>> not doing anything. This started happening for users using icon nmr. When
>> terminating it the user got "error in BsmsControl::pushParameters: SPIN :
>> Key is not valid"; which is the usual message if topshim fails. The spectrometer
>> will lock and tune but when it tries to shim, outside of Icon, I get an ii
>> status line active error followed later by a parity error in the LVDS line 5.
>> All the lights on the IPSO are the way they should, green and one amber
>> for the GAB. So far I’ve tried resetting elcb, acquisition rack
>> and rebooting the IPSO, cf and even a hard reset of the console.
>> I am running Topspin3.5pl7 on CentOS 5. I had recently tried to encourage
>> the ipso to detect and communicate a computer running Alma 9 so that has
>> probably upset it. An effort that ultimately failed.
>> Has anyone ever come across this weird behavior?
>> Stu
>> -------------------
>> Stuart Parnham Ph.D.
>> Biomolecular NMR
>> Marsico Hall, SB205A
>> University of North Carolina
>> Phone:(919)-966-6184
>> <20241016_092851.jpg><20241016_131352.jpg>
>
>
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Received on Thu Oct 17 2024 - 04:15:22 MST