??? 05/08/06 13:18 Read: times |
#115792 - TAKE CARE! Responding to: ???'s previous message |
Rucha said:
Sir but what about the thing that not all my machines in the same environment have the same static problem some run fine for years without any occurence of static problem This can have to do with differencies in the manufacturing of your belts and rollers. Only a bit of doping (dirt, for instance) is enough to drastically decrease the static charge produced by the belts/rollers anrangement. So, it highly depends on the properties of rubber material, which was used for the manufacturing of your belts and rollers. Another reason can be grounding porblems, like Steve and Kalpak already mentioned. TAKE CARE! This can really be dangerous for you!! If you are not sure, whether the individual grounds are proper, then feed additional cables from point to point, providing an additional grounding! It would be of enormous help, if you could post here some more details of your set-up, like a routing scheme, photos, schematics etc. Kai |
Topic | Author | Date |
ESD problem | 01/01/70 00:00 | |
try isolating signal gnd from earth | 01/01/70 00:00 | |
thanks richard | 01/01/70 00:00 | |
Watchdog not really useful | 01/01/70 00:00 | |
hi kalpak | 01/01/70 00:00 | |
re watchdog, never said better | 01/01/70 00:00 | |
hi steve | 01/01/70 00:00 | |
that will NOT help | 01/01/70 00:00 | |
hello erik sir | 01/01/70 00:00 | |
activating the the watchdog while error | 01/01/70 00:00 | |
hello erik sir | 01/01/70 00:00 | |
Pick off brush ? | 01/01/70 00:00 | |
yes | 01/01/70 00:00 | |
this may help | 01/01/70 00:00 | |
So what? | 01/01/70 00:00 | |
Ouch | 01/01/70 00:00 | |
protecting the human | 01/01/70 00:00 | |
But.. | 01/01/70 00:00 | |
And what if... | 01/01/70 00:00 | |
ESDĀ¬precautions | 01/01/70 00:00 | |
static | 01/01/70 00:00 | |
Not from 10mm away! | 01/01/70 00:00 | |
Bad ground | 01/01/70 00:00 | |
Earthing problem! | 01/01/70 00:00 | |
It was observed... | 01/01/70 00:00 | |
TAKE CARE! | 01/01/70 00:00 | |
Is your design based on luck? | 01/01/70 00:00 | |
how do I | 01/01/70 00:00 | |
Some instructions and guideline | 01/01/70 00:00 | |
Thank You steve sir | 01/01/70 00:00 | |
two reasons not to | 01/01/70 00:00 | |
Posting Diagrams | 01/01/70 00:00 | |
It's a pdf-file | 01/01/70 00:00 | |
Where? | 01/01/70 00:00 | |
Oh, sorry! | 01/01/70 00:00 | |
Filename | 01/01/70 00:00 | |
Name | 01/01/70 00:00 | |
Post it to me. | 01/01/70 00:00 | |
Link | 01/01/70 00:00 | |
Perfectly! | 01/01/70 00:00 | |
How | 01/01/70 00:00 | |
Aha... | 01/01/70 00:00 | |
fix it and repost | 01/01/70 00:00 | |
Buttons? | 01/01/70 00:00 | |
No | 01/01/70 00:00 | |
sorry | 01/01/70 00:00 | |
Try | 01/01/70 00:00 | |
the simple way is | 01/01/70 00:00 | |
Thank you | 01/01/70 00:00 | |
For those who need a link to the code | 01/01/70 00:00 | |
after seeing the link | 01/01/70 00:00 | |
So, now you understand why "all of you o | 01/01/70 00:00 | |
Can't open cdr-files | 01/01/70 00:00 | |
Some questions? | 01/01/70 00:00 | |
Yes you are right | 01/01/70 00:00 | |
oops | 01/01/70 00:00 | |
Test | 01/01/70 00:00 | |
Yes | 01/01/70 00:00 | |
stop the frtiggin babble! | 01/01/70 00:00 | |
I guess | 01/01/70 00:00 | |
Photographs ? | 01/01/70 00:00 | |
steve sir | 01/01/70 00:00 | |
No photographs ? | 01/01/70 00:00 | |
Sorry | 01/01/70 00:00 | |
so, it is OUR job | 01/01/70 00:00 | |
I had | 01/01/70 00:00 | |
Ground, earth, soil,... | 01/01/70 00:00 | |
Spark gaps ? | 01/01/70 00:00 | |
maybe he was, but ... | 01/01/70 00:00 | |
Good for surges, but for ESD? | 01/01/70 00:00 | |
Thank you | 01/01/70 00:00 | |
Some more questions | 01/01/70 00:00 | |
Yes | 01/01/70 00:00 | |
Frame, rollers bearings | 01/01/70 00:00 | |
Kai, is it time? | 01/01/70 00:00 | |
Hallelujah! | 01/01/70 00:00 | |
The mess with... | 01/01/70 00:00 | |
Semi isolating semi conducting enclosure | 01/01/70 00:00 | |
I can't see why... | 01/01/70 00:00 | |
I never understood why either, but ... | 01/01/70 00:00 | |
Measurement | 01/01/70 00:00 | |
Forget the watchdog! | 01/01/70 00:00 | |
kai sir | 01/01/70 00:00 | |
Hallo? | 01/01/70 00:00 | |
kai sir | 01/01/70 00:00 | |
What do you expect from a watchdog? | 01/01/70 00:00 | |
Unpleasant. | 01/01/70 00:00 | |
Which is why I doubt it is ESD | 01/01/70 00:00 | |
Curiouser and curiouser | 01/01/70 00:00 | |
instruments | 01/01/70 00:00 | |
you can't | 01/01/70 00:00 | |
Diagnosis ... | 01/01/70 00:00 | |
the difference can be 'legal' | 01/01/70 00:00 | |
expensive is not always expensive | 01/01/70 00:00 | |
Exactly! | 01/01/70 00:00 | |
Killing shock ? | 01/01/70 00:00 | |
Who says that... | 01/01/70 00:00 | |
Trying to improve the performance... | 01/01/70 00:00 | |
Thank you kai sir | 01/01/70 00:00 |