Electronics Forum | Thu Jun 26 05:07:19 EDT 2014 | bobpan
On the older machines if the z-axis has springs on them sometimes they get weak and when you open the door the z will not stay up. Before closing the door manually push the z up if they are dropping down then enable the motor power. If this is the ca
Electronics Forum | Thu Mar 21 12:09:28 EDT 2019 | alexcouto
Hello Bukas, thanks again. Since at an early stage I switched heads # 1 and # 6 and they are not compatible, then I went through the manual and figured out why. in order to start at the beginning and check that it had not damaged anything, I put the
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 Aug 30 15:44:51 EDT 2019 | valentink
I will try outline Theta and Z-axis servo issues, we were facing last time. Story behind. Our 750 is used seldom and last time after switching it on initialization procedure ends with T axis of right head: Servo alarm. Opening front cover of 750 two
Electronics Forum | Tue Sep 14 13:01:11 EDT 2021 | jamesatqkits
Hi Bukas, Every head, yes they move down, I should have mentioned the sensor is on the right , not the left. It detects the mirror swinging down. There is another sensor on the servo motor, its mirror home, it works I see it changing when I break the
Electronics Forum | Thu Sep 15 13:55:31 EDT 2022 | jojoled
Hi all, I need help with problem Iam stuck with JUKI KE760L. -SERVO ALARM 1 and ALARM4 https://photos.app.goo.gl/CCDcNtbbEhJLBo47A Sometimes I do get error ON ALL 4 SERVO drivers (1-2seconds after starting the calibration routine (even before the Z
Electronics Forum | Thu Aug 04 09:40:12 EDT 2022 | jojoled
Hi, did anybody face such error(attached)? After calibrate all axis I get this error. "E202074 : Z axis of left head : SERVO alarm. Turn off the power to the machine and perform inspection" - see attachement. Machine was fully working day
Electronics Forum | Fri Mar 29 09:34:21 EDT 2013 | lkavan
Dear friends, I need to retune servodrivers Panasonic MSD5A3P1EA in my Tenryu MT5530. Some Z axis servo loops are unstable. But I cannot find old Panaterm software for DOS which should be able to communicate with these old drivers. Can you help me? P
Electronics Forum | Tue Jun 23 08:08:38 EDT 2009 | ptxems
We have a couple of Zeva/Juki PM570L's. One machine has developed a fault with the z axis motor. It is continually 'buzzing', we have checked and there is 24VAC on it. Although even on the other machine there is AC voltage on the motor. We have sw
Electronics Forum | Thu Jun 10 22:13:01 EDT 2021 | roycet4
I would start by replacing the Z axis motor for head #4, you previously mentioned there was also a theta axis issue with head #4, you might be best served to replace both motors. These motors do go bad from time to time, We have 28 Juki machines wher
