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 | Fri Mar 22 13:32:15 EDT 2019 | kahrpr
all the motors on the head are the same just the connecting cable are different length. the motors have a home position for the zero pulse that home position has to match when the flag passes through the homing sensor all servos have a home position
Electronics Forum | Fri Mar 22 03:19:43 EDT 2019 | bukas
well, in video shown it looks like #1 motor drives head #1 upwards but does not detect home sensor being triggered. and then you get timeout error, head not being able to reach the position ( machine not registering it has reached position). since yo
Electronics Forum | Fri May 28 01:47:05 EDT 2010 | jeffr
I have the part you need. The Yamaha Part number is K39-M7173-000. The same part is used on Philips machines using a different part number. This assembly is expensive because the motor is attached to a Harmonic Gearbox and encoder. I have a new unit
Electronics Forum | Mon May 04 14:24:12 EDT 2009 | jimmyboz
Ok, So, If all the servo amps on H1 remained on H1 and the amp you changed is on H2, I have to guess the shifting on H1 is unrelated to the servo prob. Is the shifting unsolderable? if it just looks bad but will reflow, it may have been occurring f
Electronics Forum | Fri May 01 22:22:20 EDT 2009 | rodrigo
We didn't leave them swapted. They were placed in the original position until we got the replacement. What has me puzzled is that it worked for one panel correctly. I want to answer the other posts here too ... SA-6 is for Z2 The amp showing 7 is f
Electronics Forum | Fri May 01 00:27:12 EDT 2009 | rodrigo
Hi all, We had a servo amp replaced (SA-6) and the machine worked with no problem for the first panel (this panel of 10 only needs a TQFP100 from the MTU). Then I got the "Servo NG" error again. One of the servo paks showed a "7" on the LED. The err
Electronics Forum | Fri Sep 11 17:02:10 EDT 2015 | adeanda74
Simon, Normally that error is caused by a bad motor but also there is a possibility that a driver board or even the servo board are defective and last but not least check all your cables and connections. finally let me mention that you can also recei
Electronics Forum | Fri Jan 10 15:33:57 EST 2014 | hans88
Hello Rob, Thanks for your fast reply. I will check the parts you mentioned. You were right about the mot card we swaped it with a new one but that made no difference. Today we tried to find were the problem could be we: - removed the j1, j2 and
Electronics Forum | Fri Jan 10 03:33:42 EST 2014 | hans88
hello people, we have a my12 wich has a problem it gives the following error during hardware initialization: F-MOT-MSETDYN Y/1236 :Motor amplifier channel a error. after this error it says hardware initialization failed. this prevents us of using
