Electronics Forum | Mon Dec 22 04:55:41 EST 2014 | bobpan
Swap the amps but first manually check by hand to make sure the z-axis is free to move up and down. Sometimes a part can get stuck in the gears. Good Luck
Electronics Forum | Fri Dec 19 17:11:24 EST 2014 | guts1872
My QSP2 motors keep shutting off with an error message on the screen that says Z1 motion fail. Z safe motion motion failed due to previous error. When homing the heads I observe the servo amp indicator LEDs. They are all green while the gantries are
Electronics Forum | Mon Jul 08 12:25:55 EDT 2019 | bobpan
It sounds like someone needs to check the servo tuning. Bob
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 | 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 Mar 19 17:18:24 EDT 2014 | aybars
I would suggest to check your servo amps. on both gantries and both axis.Does it rattle both heads or just one? Since you did not specify this in your question,I will say check all 4 servos in the back side of your machine.Hope this will help and goo
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 21 14:57:57 EDT 2004 | Steve
I have some servo driver boards that intermittantly fail and would like some information on getting them repaired. Do any of the members know of a 3rd party repair facility that can repair/exchange these boards? As not having a schematic for these so
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
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