Electronics Forum | Mon Jul 08 12:25:55 EDT 2019 | bobpan
It sounds like someone needs to check the servo tuning. Bob
Electronics Forum | Tue Jul 02 15:13:13 EDT 2019 | daniel_marquette
On our QSP-2, the Y axis belts start to vibrate during the process so we need to open the doors to stop this because of the humming sound. What can creates this knowing that all the movements and placement are spot on?
Electronics Forum | Wed Jul 03 07:49:35 EDT 2019 | daniel_marquette
Got it. Servo tuning is new to us, so we'll try it. When you propose to swap the Y axis amps, do you refer to the driver that controls the Y motors? Thanks,
Electronics Forum | Mon Jul 08 11:26:04 EDT 2019 | daniel_marquette
Swaping Y amps from a correctly working QSP-2 to this QSP-2 did not change anything: belts still vibrate. However, belts are in good shape, tension has been adjusted and bearings are turning free without play. Will try to swap Y motors from a corre
Electronics Forum | Wed Jul 03 06:52:27 EDT 2019 | bobpan
Seems to be fighting to hold its position. 1. Check for anything worn out...possibly idler bearing/pulley and/or the belt. 2. Maybe it could use servo tuning...this may help but usually servo tuning is not that critical. 3. Clean the scale and the
Electronics Forum | Wed Jul 03 08:10:34 EDT 2019 | bobpan
The amp is mounted on the back side and is black. 4 total mounted for x and y axis.....swap the 2 that are y axis amps. If you have never servo tuned before on a quad machine you not going to be able to do it. There is way to many things that you nee
Electronics Forum | Wed Mar 30 22:47:42 EDT 2022 | SMTA-64387687
Check the Theta belt. Is it clean, not worn, no kinks? Are the tools rotating freely?
Electronics Forum | Thu Mar 31 11:13:33 EDT 2022 | jzeivel
I forgot to mention in my original post, I actually replaced the theta belt and cleaned the head. All the tools rotate as they should. When I run the burn-in I get no errors. I can run the "test sub-systems" on the head in the service program and
Electronics Forum | Wed Jun 19 10:11:59 EDT 2019 | jamesn
Hi to everyone I hope someone can help me with a problem I have on a Quad QSP-2. when calibrating ( Or trying to use ) Feeder Bases 2 and 4 on gantry 2 Im getting small amounts of accumulative drift in the X axis. I have changed the servo amplifier
Electronics Forum | Wed May 25 10:01:59 EDT 2016 | stevedc
I tend to get issue on and off with the feeders either stalling and/or running slow/noisy. They are actually pretty easy to clean and maintain. If you take off the side panel of the feeder you will see a few gears, belts and a motor. The first thin
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