[labnetwork] EV620 not initializing

[Mark Chiappa]

Hi Chito,

I agree with Hitesh.  I´ve had similar issues in the past with my own 620 (similar vintage running Wn98) and in both instances is was the battery on the motor controllers.

Best of luck
Kind regards
Mark

From: <labnetwork-bounces at mtl.mit.edu> on behalf of Hitesh Kamble <hit.kamble at gmail.com>
Date: Thursday, 30 January 2020 at 21:49
To: Chito Kendrick <cekendri at mtu.edu>
Cc: "labnetwork at mtl.mit.edu" <labnetwork at mtl.mit.edu>
Subject: Re: [labnetwork] EV620 not initializing

Hello Chito,

What i understood from your description is optics initialise, cover down but it doesn't reach to upper position? And gives initialisation error at "UC04:*" ?

This is related to Way measurements system which is combination of Z-motor control and hardware settings.

To identify issue>> access software in service mode: At login window, enter id password and click 3 times on EVG logo. You'll bypass initialisation and can access tool in High-level mode. There try to operate cover up/down. If this function does not work then try below troubleshooting.


Checks1 : Open electronic box where you will see Z-motor controller. It should not be "F" on 7-segment display. If yes battery could have drained completely or firmware lost.
Solution: Replace battery and install firmware again.


Checks 2: There is a limiting screw in the Top side of the cover.It´s a M10 Nut screw near the center of the cover when you look onto the cover.

When this screw is loosen, the cover can´t reach it´s upper position for initialization.





Thanks,
Hitesh Kamble,
CEN, IIT Bombay, India.


On Thu, Jan 30, 2020, 11:17 PM Chito Kendrick <cekendri at mtu.edu<mailto:cekendri at mtu.edu>> wrote:
We have a EV620 Aligner at MTU and this tuesday it did not complete the initialization process after logging in, all reboots and attempts have failed. We have software version 2.64 and we are still running a Win98 system. I am talking to EVG about this problem to get a solution, but being an older system and software version they are still working on it. Therefore I was hoping this community might have faced this issue and have some advice.

After typing in the password and hitting run the system starts initialization. It moves the optical head, mask stage, WEC, and then gives a double beep - all of this is normal. Instead of bringing up the recipes it has ERROR and look at the log. The log has as the last entry - "Check distance measurement !". All menus are greyed out so I can not access any other part of the software.

Regards,

Chito Kendrick



--
Chito Kendrick Ph.D.<https://sites.google.com/site/chitokendrickphd/>

Managing Director of the Microfabrication Facility
Research Assistant Professor
Electrical and Computer Engineering
Michigan Technological University
Room 436 M&M Building
1400 Townsend Dr.
Houghton, Michigan 49931-1295

814-308-4255<tel:814-308-4255>
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