Electronics Forum | Thu Sep 15 10:25:13 EDT 2005 | lyrtech
Hi, this morning we got a "servo alarm MTU" on our FUJI IP-2. On a servopack, I see an " Over Current" error. what does it mean? I don't know hoe to check that. Can anyone help me? Thanks a lot.
Electronics Forum | Tue Sep 21 18:46:24 EDT 2010 | slwolbert
Greetings: > > I am having 'Check Servo' issues > with an FCP 2 4000. It will zero set but given a > few minutes afterwards, the check servo alarm > sounds. > > At times the X/Y table will 'coast' > back to beginning position, like the power
Electronics Forum | Thu Sep 15 16:02:20 EDT 2005 | jdengler
Over Current means the motor is drawling too much current. Check for a jam on that axis, bad wire, bad motor, bad servo amp (yes the amp can go bad and make it appear that the motor is drawling too much current). Jerry
Electronics Forum | Thu Nov 04 06:46:19 EDT 2010 | adriana
We find the problem on Servo Pack for F theta axis .The component QM20TD-H Mediu power Switching is damaged! Many thanks!
Electronics Forum | Thu Sep 16 18:43:57 EDT 2010 | slwolbert
Hello Daxman, Thanks for the input. Yes, the CP2 is closely related to the CP4 and does have the analog servo amps as you deduced. I did a wiggle test on the connectors and found that the x-y-r servo amp alarmed right away and blinked the x axis a
Electronics Forum | Sat Sep 11 08:19:54 EDT 2010 | slwolbert
Greetings: I am having 'Check Servo' issues with an FCP 2 4000. It will zero set but given a few minutes afterwards, the check servo alarm sounds. At times the X/Y table will 'coast' back to beginning position, like the power has been cut to the
Electronics Forum | Fri Feb 15 03:38:37 EST 2008 | keithej2
The X1 glass scale reader is bad. After cleaning it didn't help, we removed the read head and took the cover off. There is a cracked component (L1) and magic smoke/dust on the parts around L1. There's also a dead short on the two tiny wires that supp
Electronics Forum | Sun Jul 09 03:05:14 EDT 2000 | Ben
Hi Hermie, Did you perform a Servo-zero-adjustment and Gain calibration on the amplifier after replaced it ? This is necessary fine turning when replacing the amplifier. You had better ask Fuji service center for the procedure. Hope this help you.
Electronics Forum | Thu Sep 15 15:17:21 EDT 2005 | GAK
What kind of error code do you get? Check your sensers my be bad.
Electronics Forum | Thu Sep 15 18:02:52 EDT 2005 | GAK
If the end sensor is bad it will cause the axis to past it and travel against the end stop and cause an over current also. So it kind of depends on what the machine is trying to do.
