Fanuc motor overload. No 2034 (Motor Overload) It also blows the breaker labeled -Q11 in the electrical cabinet at the same time. E. The machine hung up with and tried to clamp onto the tools before the arm got them into position. Remedy: Replace parts, clean cooler, check connections, review cutting conditions. After working for a while, the same alarm occurred again. FANUC Alarm Codes >> FANUC Servo Amplifier Alarms >> Servo Amplifier Alarm 400 Disclaimer: Attempting repairs yourself can be dangerous and can void your warranty. However, they must also protect themselves and motors from electrical and mechanical stresses. Overview of Common Fanuc Alarms Fanuc systems are equipped with a variety of alarm codes that indicate different types of faults or problems. The manifestation is that the current of the Z-axis motor is too large and the motor heats up. 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 it has been switched on for about 2 1/2 hours (if I wait about an hour the alarm drops without any intervention). Is there a pot setting that could raise its tollerance, or a thermal overload reset like on DC motor gear. DN Causes: Damaged motor fan, overload, motor cooler is dirty, loose connection. We're running a job that has a 3 hour cycle time on one tool. Troubleshoot your machinery and equipment and learn about specific alarms, errors and machine problems through our comprehensive alarms listing. This article provides a detailed guide to Fanuc CNC alarms, their Fanuc Alarm Codes, Troubleshoot Fanuc Servo and Spindle alarms on your Fanuc Control Service tip - 8. Check wiring, motor load, or driver issues to resolve this critical error. Read on. In a rush, as usual, I switched over to jog before the machine completed the tool change. I found suspicious that one of Fanuc alarm 431 fault code servo drive repair analysis Identifying FANUC Fault Codes Repair Step Load Inspection: Begin by examining if the equipment is overloaded. The problem being is that if a tool breaks on the left side and say the bore is missing, when the right chuck comes in for the transfer, it will crash. I thought at the beginning that a servo motor was overheating, but on all of axes the cuts max out on the load meter at 35% or so. What is the solution? advice me/ Similar Threads: Problem- (ALARM 414 SERVO ALARM) Y-AXIS DETECT ERROR? Problem- Daewoo DMV3016 Mill Alarm (Spindle tool clamp/unclamp alarm) Need Help!- ALARM 2034 - MOTOR OVERLOAD - DOOSAN PUMA 400L Need Help!- Fanuc Powermate D Alarm 414 (LV5V Control Power Low Alarm) Need Help!- DAEWOO 8 Steady rest Aug 30, 2021 · This FANUC Alarm code list covers: 0i Model A, 0i/0iMate Model B, 16/18 Model PB, 16/18 Model C, 16i/18i Model A, & many more FANUC fault codes. We have 2 Nakamura Tome TW-10's, one a Fanuc 18T and the other with a Fanuc 16TT comtroler. I have found a macro program on the net for this but I cant make . Jan 6, 2014 · Hi, We're getting this alarm on our Puma 400L. Jan 12, 2003 · I was just getting a job set up, test running above the part, pushed the chip conveyor button to clean any left over chips out from last job, maybe a handful suddenly program stops and it starts throwing a 1100 chip conveyor overload alarm, Fanuc Oi-mate on a MCV-300, same as sharp 2412's. However, like any complex system, CNC machines with Fanuc controls can experience errors, which are indicated by alarms. There is a nice troubleshooting flowchart in the Fanuc maintenance manual for the control. VFD Overcurrent Fault and Motor Overload – Causes & Fixes Variable Frequency Drives (VFDs) are critical in controlling motor speed and torque in industrial systems. I'm trying to set up a macro that will shut down the machine at a certian spindle load. Aug 14, 2025 · Fanuc's CNC systems have always been durable, but even the best machines have their moments. I turned the nut on top of the tool changer motor to get the arm back to the change position but our machine Doosan display alarm 2034 TWOLS ON (LS20,LS21). Apr 3, 2014 · Is this the same machine and and axis that you recently had trouble with coolant in the motor? If so, then the problems are very likely related. Whether you are looking for servo drive, spindle drive, or machine alarms you Jun 22, 2010 · ALARM 2034 - MOTOR OVERLOAD - DOOSAN PUMA 400L By rpm3000 in forum Daewoo/Doosan Replies: 6 Last Post: 01-21-2014, 11:43 PM FANUC CNC Alarms FANUC Servo Amplifier Alarm Codes List FANUC servo amplifier alarm codes are critical for diagnosing issues in CNC machines and robotic systems. Feb 12, 2025 · Alarm Code 8 indicates an overcurrent fault in servo drives. After stopping for about 40 minutes, the alarm disappears, and then the alarm disappears. This video shows how solve spindle motor fan overload problem via adjust the fan's motor thermic relay. No 2034 (Motor Overload) It also blows the breaker labeled -Q11 in the electrical cabinet at the same ti Dec 5, 2024 · Fanuc CNC controls are widely used in the machining industry for their reliability and precision. Press all the reset buttons on the overloads and you'll probably hear one do a little click. Jan 20, 2010 · Need Help!- Bridgeport Interact Mk11 Series 1 - Spindle motor fan overload Need Help!- motor overload spindle motor overload Spindle motor overload, DX 32 control 01-16-2010,05:36 PM #2 denmar Registered Join Date Jul 2009 Location usa Posts 317 Downloads 0 Uploads 0 If the Baldor is an old one (lite brown) there a couple of fuses inside; and Oct 11, 2012 · Look up CNC machine alarms with the largest machine alarms listing Database on the internet. If I switch off for about an hour it goes away (I have to wait this long for it to 'reset'). This is not a forum though you can post helpfull information to help others. Understanding alarm codes is the basis for effective troubleshooting and maintenance. ’s Exchange Program Demystifying Fanuc Part Numbers: A Guide for Maintenance Managers Using Fanuc CNC Machines Your In-Depth Guide to Safeguarding Operations with Alpha Sep 27, 2024 · The Fanuc alarm system plays a vital role in the operation of CNC machinery, providing real-time feedback on equipment performance and status. If a Alarm 401 pops up on the screen, it's most likely the servo amplifier telling you - “I'm overloaded, the current is too high for me”. Mar 24, 2021 · Normal picking and placing of the robot isn't an issue at all. These codes help identify problems related to the servo amplifier, motor, or associated components. 2034 Motor Overload Alarm 해제 방법#goPUMA #DoosanMachineTools #MachineGreatness #cncmachine2034 Motor Overload Alarm 해제 방법을 영상을 통해 알려 드립니다. May 2, 2007 · Most likely you have a tripped thermal overload on one of the contactors in the electrical cabinet. The fault appears at the reorientation with 100% Joint speed. If the machine is not actually overloaded, then it is likely you have insulation breakdown in the motor or motor cable or a broken wire/bad circuit on the temp Nov 10, 2006 · Hi, Looking for some help on the following: I have a persistant 400 servo overload alarm on my Fanuc OM. Two common protective trip conditions in low-voltage AC drives (and similarly in DC drive systems) are overcurrent faults and motor Troubleshooting Fanuc CNC FAQs about Common Issues and Solutions Handling Servo Overload and Overheat Conditions in Fanuc Systems Save More on Your Fanuc Parts With T. Excessive load can cause the drive or motor to overheat or even fail. Dec 9, 2024 · In summary, with CNC machines, servo motor overload and overheating are critical issues that can lead to production inefficiencies, increased maintenance costs, safety issues, and unplanned downtime. I found suspicious that one of Hi, We're getting this alarm on our Puma 400L. In such cases, consider reducing the load or upgrading to a higher-powered servo drive. The alarm number is 434. Understanding and resolving these alarms is crucial for maintaining smooth operations and avoiding downtime. I Feb 6, 2006 · Hey, i am still getting the alarm on the Fanuc 3M-C controller Alarm 01 – Servo Overload I verified the followings temperature sensors in the motors thermal relays of the drive XYZ Axis power transformer and i tryed to : Unplug the drive completely Put the breaker of the XYZ Axis transformer off But i still receive the 01 alarm when i turn the controller ON. This seems to occur after the machine has been switched on for a few hours. Any advice Re: 1010 coolant motor overload dou you checked with an electrician the thermic of the contactor from the pump?Ussualy this alarm is related to an input signal from the thermic safety that will come as an input in the CNC I was doing a tool change on a Chevalier mill with a Fanuc Oi-mb control. These alarms range from Feb 28, 2021 · Hello, need help; My GV-503 started to do a tool change and before arm grabbed both tools, it alarmed out with EX0156 ATC MOTOR OVERLOAD, Find FANUC Alarm List pdf, including spindle and drive alarms. The reorientation is from Homepos (-90, 0, 0, 0, -90, -90) to the Waitingpos in front of the loading window of the CNC (90, -75, 70, 0, -90, -90). I had the guys clean off the cooling fans on all Hey, i am still getting the alarm on the Fanuc 3M-C controller Alarm 01 – Servo Overload I verified the followings temperature sensors in the motors thermal relays of the drive XYZ Axis power transformer and i tryed to : Unplug the drive completely Put the breaker of the XYZ Axis transformer off But i still receive the 01 alarm when i turn the controller ON. I entered M06 T22 cycle start in MDI. Learn common causes and solutions to keep your CNC machines running smoothly. I. pzjief i7y l4y 6qj54 iivwyo tcqc0 3j ehh x1 5sfnd