[labnetwork] Leybold turbo pump controller

[April, Mark R.]

Hi Jeff
I concur with Mr. Paolini, figuring out the button config will clear it.  I ran into similar issues several  years ago and by chance/luck was able to clear as a button pusher....
Good luck

Mark R. April
Senior  Equipment Engineer
Microfabrication Laboratory Facilities Lead
[color_logo_small4]
555 Technology Square
Cambridge, MA  02139
mapril at draper.com<mailto:mapril at draper.com>
O # 617-258-1613 C # 617-455-1596
www.draper.com<http://www.draper.com>


From: labnetwork-bounces at mtl.mit.edu <labnetwork-bounces at mtl.mit.edu> On Behalf Of Paolini, Steven
Sent: Thursday, August 16, 2018 1:35 PM
To: 'Aebersold,Julia W.' <julia.aebersold at louisville.edu>; 'Wing Leong CHUNG' <mfcchung at ust.hk>; 'labnetwork at mtl.mit.edu' <labnetwork at mtl.mit.edu>
Subject: Re: [labnetwork] Leybold turbo pump controller

Jeff,
  The message you are getting means that the turbo was jolted or shocked in some manner and you're right, It's specific to the controller. You will have to play with the buttons on the controller to figure out how to clear the message.
Steve paolini
Equipment Dood
Harvard University Center for Nanoscale systems

From: labnetwork-bounces at mtl.mit.edu<mailto:labnetwork-bounces at mtl.mit.edu> <labnetwork-bounces at mtl.mit.edu<mailto:labnetwork-bounces at mtl.mit.edu>> On Behalf Of Aebersold,Julia W.
Sent: Thursday, August 16, 2018 11:22 AM
To: Wing Leong CHUNG <mfcchung at ust.hk<mailto:mfcchung at ust.hk>>; labnetwork at mtl.mit.edu<mailto:labnetwork at mtl.mit.edu>
Subject: Re: [labnetwork] Leybold turbo pump controller

Hi Wing!  Getting your controller repaired is going to be challenging for finding a repair outfit is getting more challenging and most places will want you to send a good pump and cables along with your controller to make sure the controller is repaired.

We're still going through issues of trying to get our DRIE back up and running.  We were also prepared to do an upgrade until we found out lead times for new semiconductor pumps were up to 8 months.

Best of luck to you.

Cheers!

Julia Aebersold
Manager, Micro/Nano Technology Center
University of Louisville
Shumaker Research Building, Room 233
2210 South Brook Street
Louisville, KY  40292
(502) 852-1572

http://louisville.edu/micronano/<https://urldefense.proofpoint.com/v2/url?u=http-3A__louisville.edu_micronano_&d=DwMFAg&c=WO-RGvefibhHBZq3fL85hQ&r=-H4Z_jeDfTYjnKPXor15vLwzBllmg8gFrb9m_k9OGks&m=IepAMuLiU5D5_GjTBA_8jbK70hmNZJ5_eKF-toSh-5U&s=ciFARxDfVKN_LerfgYOLfANJ96RXDYWhkm-cO8ZTITk&e=>

From: labnetwork-bounces at mtl.mit.edu<mailto:labnetwork-bounces at mtl.mit.edu> [mailto:labnetwork-bounces at mtl.mit.edu] On Behalf Of Wing Leong CHUNG
Sent: Thursday, August 16, 2018 3:32 AM
To: labnetwork at mtl.mit.edu<mailto:labnetwork at mtl.mit.edu>
Subject: [labnetwork] Leybold turbo pump controller


Dear network members,



We have two turbo pump controllers (Mag Drive 1000, to drive MAG 900 turbo pump) out of order. It shows "Bearing Sensor" "Levitation Fail" onto the display. We swarp a good controller to the system, no error message appear. I guest the fault is come form the controller itself. However, I contact with Leybold but they said this model is obsoleted, no service can be provide further.



Is there any suggestion of company can provide service to repair the controllers?


Jeff Chung
Engineer
Nanosystem Fabrication Facility (NFF) of Hong Kong University of Science and Technology (HKUST)
Cell: (852)-2358-7211
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