Electronics Forum | Wed Apr 28 10:29:04 EDT 2004 | dougt
By "placement pressure" I assume you mean force. I don't know of placement machines that have transducers mounted on the placement spindles that actually measure force. We made a board with a force sensor mounted through a hole so that it was the sa
Electronics Forum | Thu Apr 29 10:35:31 EDT 2004 | dougt
Start with a load cell (force sensor), you will need one that can handle the force range you will be placing. Someone please correct me on this if I'm wrong but I seem to recall that placement force runs in the range of a couple hundred grams. Chec
Electronics Forum | Mon Apr 16 15:28:10 EDT 2018 | emeto
If you have pressure sensors in there(most contemporary machines have), value is probably right. It doesn't mean though that the value is correct(see the upper post)
Electronics Forum | Fri Dec 26 23:05:29 EST 2003 | tommy
It can be wrong pressure sensor switch setting,malfunction or low incoming air pressure.If incoming air pressure below the setting limit then 1 block stop message will display on screen.
Electronics Forum | Fri Jul 01 07:19:12 EDT 2016 | sachinverma
Dear sir, how check the pressure sensor its software baseed.
Electronics Forum | Tue Aug 03 06:14:18 EDT 2021 | bukas
if blade swapping gives same result try swapping the pressure sensors.
Electronics Forum | Fri Feb 29 09:15:23 EST 2008 | jdengler
I do not know the QSV-1, but it sounds like there is a sensor that would detect when the clamp is open. Try to find this sensor and see if it is working.
Electronics Forum | Tue Jul 13 10:51:55 EDT 2010 | muarty
Sounds pretty much like the sensors/amplifiers need tuned on your machine. It is a fairly straightforward exercise to do this. The sensors basically look at the back of the chucks to determine which nozzle is in the lowest position and therefore whic
Electronics Forum | Mon Jul 17 07:26:59 EDT 2006 | aj
Guys, I have an annoying problem on the above mentioned machine. Basically, when the machine loads a board it sits and waits at the down stop until it times out. All sensors on the rail system work fine in the IO's, aswell as the board stop sensor
Electronics Forum | Sat Nov 09 19:35:25 EST 2019 | richardcargill
the issue is the calibration. What you set it for has to match what it actually reads or you get the error screen at the end of every pass. If you go into the maintenance menu ( using the key next to the system button ) you can check that the pressu
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