fanuc error code 400 Hector New York

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fanuc error code 400 Hector, New York

Learn how to troubleshoot CNC alarms and find answers for machine problems. Forum Archive Privacy Policy Contact Us Top ; Phone: (281) 769-2671 E-mail: [email protected] Fanuc I would not say the x motor feels anything other than slightly warm when touching the casing. Results 1 to 5 of 5 Thread: Fanuc 400 Servo Alarm?

One other thing I have noticed is that the overload alarm doesn't trip when the motors are actually moving - it seems to always go when the machine is dormant, after The 400 alarm is for servo overload-doesn't seem to be the case here, axes are all lubed, taking light cuts, and no trips of the breakers. On both drive boards, there are a small number of potentiometers or 'pots', which increase the 'gain' on the drive. The 'pots' on the Z drive board were labelled R1, R2, and R3, which were all set to about 2 O'clock.

This drive its turned past it. All Content - Copyright © 2014 - All Rights Reserved CNC Machines,CAD/CAD,Milling Machines,Lathes,Classifieds, Lasers,Engraving,woodworking,MetalWorking Our Brands
Register Forum Login Help Largest Manufacturing Technology Community On The Web HOME FORUM if you want to check the transformer thermostat, on standard fanuc supplied transformers its transformer terminal 52/53 i think...the last 2 terminals, usually the only blue wires there too). Reply With Quote 05-17-2013,08:59 AM #2 Mark McGrath View Profile View Forum Posts Visit Homepage Diamond Join Date Mar 2002 Location Scotland Posts 4,240 Post Thanks / Like Likes (Given) 1019

I believe I am looking for 24volts on the OVL contacts if the drive is okay...not sure which pins...I think its 3? Imagination will take you everywhere.” Albert E. Help grow and collaborate one of the largest CNC alarm listing databases for Machinists, Maintenance, CNC Programmers, CNC hobby and DIY CNC guys. also note, if 5 wires on CN1, then the 'toh' jumper on the drive should be open.

Reply With Quote 10-27-2011,10:43 AM #9 Al_The_Man View Profile View Forum Posts View Gallery Uploads Community Moderator Join Date Dec 2003 Location Canada Posts 21774 Downloads0 Uploads0 See chart Fanuc 0T Some additional info: I was asked to check diagnostic 802, which read a non-zero value (diag 800 and 801, which are X and Y drive diags respectively, both read 0 or Happened again a few hours later, pulled the covers off and all the paint on the motor housing had peeled off due to the heat and you could have fried an also, while on analog servo issues, regarding a 400 alarm- normally 40_ means X, but not 400 or 401... 400 is a thermostat in the servo or the one in the

Reply With Quote 11-12-2006,05:53 AM #4 harshgangrade View Profile View Forum Posts View Gallery Uploads Registered Join Date Nov 2006 Location india Posts 14 Downloads0 Uploads0 Please get your drives checked. Fixed the problem by replacing the axis motor haven't had an issue since. All rights reserved. Some additional info: I was asked to check diagnostic 802, which read a non-zero value (diag 800 and 801, which are X and Y drive diags respectively, both read 0 or

Newly Posted Classifieds Listings CNCWiki Articles CNCzone Club House General Off Topic Discussions Machinist Hangout Facebook Group Discussion Australia, New Zealand Club house Norwegian Club House South Africa Club House Canadian Reply With Quote Quick Navigation CNC Machining Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Manufacturing Today CNC Machining CAD / CAM Additive Manufacturing (3D Reply With Quote 09-23-2014,06:51 PM #8 SalvageG View Profile View Forum Posts *Registered User* Join Date Sep 2014 Posts 2 Re: 400 Servo Alarm on Fanuc 6M I realize your post Reply With Quote 10-27-2011,10:40 AM #8 slick pup View Profile View Forum Posts View Gallery Uploads Registered Join Date Oct 2011 Location USA Posts 1 Downloads0 Uploads0 400 servo alarm Tecknics

members Register for free Deutsch English Español 452,316 reg. Reply With Quote 12-21-2012,05:03 PM #5 Smileyvit View Profile View Forum Posts Registered Join Date Aug 2008 Posts 4 We have the overload problem fixed. Ask others by posting in the CNC Professional Forum CNC Control OEM's GE Fanuc Mitsubishi Yaskawa Home Fanuc Yasnac / Yaskawa Mitsubishi CNC Training Books Search (sites) Copyright © 2008-2016 CNC excess error with dc motors can mean one of the 4 brushes is not making contact too...a loose brush screw or worn brush...

In that time the x axis motor had cooled enough to run the machine. Videos Documents Product database for the manufacturing industry Product database - Overview Product categories Machine tools Welding and cutting machines Parts and components Precision Tools and Clamping technology Electrical and electronic What's New? Refer to diagnosis display No. 201 for details.

Just to recap, after the CNC machine had been switched on for an hour and a half, the alarm tripped ....... Website Links Registration Forum Search Forum Rules Advertise Contact Us Powered by vBulletin® Version 4.2.2 Copyright © 2016 vBulletin Solutions, Inc. if unequal/opposite signs, adjust center pot(offset adjust) to make equal/opposite if equal/opposite sign, increase gain pot slightly (left or top pot), retry...should pull in to 0-1 both directions if slides not I'm getting 400 servo alarm right at start up from what I can see this machine has about 500 hrs on it an I need to get it running.

Turns out the thermal trip reset works best with a screw driver. Register Forgot password? if the rpm is the same on a solid dc source, the motor will build the same torque in both directions. Powered by vBulletin Version 4.2.2 Copyright © 2016 vBulletin Solutions, Inc.

Sooo...what I need to do is to test to see which drives are showing the OVL alarm...maybe it wouldn't show up on the amp board as an alarm? Additional Suggestions & Alarm Clarification: None currently Help Others: Post troubleshooting recommendations for (Fanuc alarm: 400 - SERVO ALARM: 1, 2TH AXIS OVERLOAD) error message below. Thread Tools Show Printable Version Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 05-17-2013,08:41 AM #1 Machinery_E View Profile Can't find the answer?

every time, regular as clockwork.