Electronics Forum: index mark not found (Page 1 of 13)

SIEMENS S20 Y axis - correct zero pulse not found

Electronics Forum | Wed Feb 06 07:02:31 EST 2019 | liquidspacie

We've found the problem. It was fault scale encoder. Swapping cards didn't help. Thanks everyone for the input.

SIEMENS S20 Y axis - correct zero pulse not found

Electronics Forum | Mon Jan 28 13:58:41 EST 2019 | oxygensmd

1. switch the axis cards 2. switch the axis servo cards 3. make sure the distance between scale and encoder is 400um 4. check the signal by oscilloscope, adjust to have the right signal 5. replace the scale or encoder

SIEMENS S20 Y axis - correct zero pulse not found

Electronics Forum | Wed Feb 06 06:14:01 EST 2019 | youngbuck

Try changing conversion board. 2 big ribbon cables plug in to it. p./n 00321189. or the 2 ribbon cables may need to be reseated. Thanks, Ryan

SIEMENS S20 Y axis - correct zero pulse not found

Electronics Forum | Mon Jan 28 13:40:53 EST 2019 | liquidspacie

Hello, I'm trying to fix this error and what I've done so far I cleaned (no scratches) measuring scale and swapped cards (gantry 1 & 2) and cleaned scale reader sensor. There are no spare parts, I'm just trding to narrow down the cause. Any suggestio

Mydata Hydra tool reference mark error

Electronics Forum | Wed May 08 11:20:24 EDT 2013 | amelby

Thanks for the info on the Hydra tubes that will be helpful. I found the answer from one of the Mydata techs. The Camera needs the hydra head to go slower then 1.9m/sec and the setting was at 1.8m/sec. They found out that even if the machine was set

Mydata Hydra tool reference mark error

Electronics Forum | Mon May 06 19:21:39 EDT 2013 | amelby

We had that problem on our M12. There were a few > components that had gotten dropped into the > camera area as the hydra head past over it. Our > MY12 has a knob towards the front of the machine > in direct line with the camera. Pulling this

Fuji CP3 teach fiducials mark or check part placement

Electronics Forum | Tue Nov 11 13:25:17 EST 2014 | jimmyboz

I do not recall that "TEACH" ever worked. Even if it did, there is no way to save this data to the MCS. After you see that a fiducial cannot be found, change Xa-Ya in the program at the MCS to find it, and of course, re-transmit. Good Luck

DEK265

Electronics Forum | Sat Jun 24 15:31:40 EDT 2006 | mark

Hello, We have found that many times for DEK265GS in under stencil cleaning unit stucks cleaning paper (non-woven rolls). DEK said that cleaning unit for DEK265 has this problem. I just looking for improvment to eliminate issue. Question to the u

electrical check PCB

Electronics Forum | Fri Jan 13 14:18:41 EST 2006 | mark

Hi, I would like to ask you how you test the PCB (electrical test) of first PCB before starting production.? What kind of equipment you are using? and method to confirm that components on PCB are correct (value, orientation, describtion, polarizatio

Nitrogen for Wave soldering

Electronics Forum | Wed Jul 07 13:37:56 EDT 2004 | mark

Not sure if this helps but found this site that outlines % of N2 against O2 ppm levels. You need 99.99% N2 purity for http://www.tkb-4u.com/articles/consumables/whatisnitrogen/whatisnitrogen.php Most customers we have worked with in the past run an

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