Tri Star CNC Services can provide you with more information on the meaning of your alarms. Or, when the power was turned on, DRDY went on even though MCON was off. 1023 (servo axisnumber). A speed higher than 511875 units/s was attempted to be set in the nth axis (axis 18). (Keepthe cable on the Servo Amplifier side connected.) Fuses F1,F2,F3 for AC input blown out. The servo function for the following has not been enabled when an axis occupying a single DSP (corresponding to two ordinary axes) is specified on the axis setting screen. Joe has worked in the automation industry for over 10 years providing support to some of the largest companies in the world. The one tool you will definitely need is a screwdriver. Tri Star CNC Services helps you diagnose and troubleshoot your FANUC spindle amplifier and other electronic components. Close Button. Your email address will not be published. Alarm List for A06B-6044-Hxxx. Turn off the power to the CNC, then remove and insert the pulse coder cable. Error Codes on FANUC 10, 11 and 12 master PCB The main circuit power supply has an open phase. For the specific table, please refer to the FANUC system maintenance manual. Need help troubleshooting a persistent FANUC alarm code? The input power supply is abnormal. There is excessive short-term regenerative power. Common G Codes & Commands, FANUC CNC Troubleshooting Frequently Asked Questions, Low-Code and the Future of PLC Programming, MicroMaster 440 Parameter List and Fault Codes, Emerson Commander SK Advanced User Guide & Manual, The Most & Least Power Outages by U.S. State, Sinamics S120 Fault Codes and Alarms, Part I. 2008 = 1), 2. Some point to the source of the problem itself, others point to the problem and do not identify the failing/malfunctioning component. This error occurs as the result of improperly set CMR. Have questions before getting started? f (2)Cause and troubleshooting (a)The input power supply has an open phase. 1) In a mode of group 01 except G00 and G01, G41.3 (startup) is specified. Alarm 2 Troubleshooting for FANUC CNC Power Supply - YouTube A06B-6091-HXXX This error usually occurs as the result of an improperly set parameters. The digital servo software detected a broken wire in the pulse coder. Have questions about a FANUC CNC product? 1) A G code that belongs to group 01 except G00 and G01 is specified in G41.3 mode. Get your new FANUC servo amplifier or check out our FANUC servo motors. An attempt was made to write maintenance information on the amplifier maintenance screen, but it failed. If Fanuc servo alarm 8, 9, or A appears when the CNC is off, disconnect the feedback connector to the amplifier axis indicated by the alarm and turn on the main breaker with the CNC off again. A parameter that requires powerdown has been specified. b. Alarm Code 5 (1)Meaning (a)The input power supply is abnormal (open phase). FANUC Alpha Power Supply Errors and Alarm Codes Please refer to the following alarm codes pertain to the FANUC 200VAC and 400VAC PS modules with codes PSM HV, PSM, and PSM-R (part numbers started from A06B-6077, A06B-6081, A06B-6087, A06B-6091 ). An error occurred in internal parameter data transfer processing. AL03: The Temperature of the main circuit heat sink has risen abnormally. The temperature of the heat sink has risen. At a quick glance, JIS and Phillips appear to be the same, but a close look reveals that their design is slightly divergent. If your CNC machine tool is throwing an error you need to track down the source of the problemwhich isn't always as easy as it sounds. The main circuit power module (IPM) has detected an overload, overcurrent, or control supply voltage decrease, overcurrent, or control supply voltage decrease. Dealing with alarm codes is a matter of first understanding what they mean, and then deciding whats causing the code based on the codes meaning. The problem is for voltage of the fan must be same. If your CNC displays a Fanuc alarm code, Tennessee Industrial Electronics, LLC can provide fast, reliable diagnosis and repair services. a. The temperature of the regenerative resistor has risen abnormally. PMC WATCH DOG ALARM: 970. NMI OCCURRED IN SLC: 972. SVM: The control power supply voltage has dropped. <2> If blinking stops Replace the motor. The main circuit power supply has an open phase. ;2) A leadingedge offset of threedimensional cutter compensation is applied during sideface offsetting of threedimensional cutter compensation, or a sideface offset of threedimensional cutter compensation is applied during leadingedge offsetting of threedimensional cutter compensation. If youre a CNC Beginnner, check out our CNC Beginners Cookbook. Projects - UAMPS Knowing your error code could help us provide you with the fast and precise evaluation for FANUC power supply repair or exchange services. CNC Tech Tips | Alarms, Servo, Battery and Service | FANUC America Power - Power Supply - Page 1 - TIE Industrial Fanucworld.com Alarm Code #3 +5 of control power is abnormally low. Required fields are marked *. Cause of the alarm: After the system turns on the abnormal torque load function, the abnormal load is detected. Highspeed interface axis (bit 4 of parameter No. Nth axis (axis 18) digital servo system fault. IPA's Intermountain Power Project includes a two-unit, coal-fired, steam-electric generating station, with a net capacity of 1,800 megawatts. Current exceeding the preset value has continued longer than normal. Fanuc Power Supply Alarm Codes Alpha Series - Medium Alternatively, the 24-VDC power is short-circuited. Relay contacts for the dynamic brake is faulty. 415 SERVO ALARM: nTH AXIS EXCESS SHIFT. . I would think anything over 4.75V would be fine. Once the system has reached this point all the drives become NOT READY and the machine will not be able to move.The amplifier units tend to look alike so it's not a bad idea to access the electronics cabinet with power on (please do it safely) and look at the status displays of the units while the alarm is occurring. If you need any help interpreting an error, contactTri Star CNC Services. The main circuit power module (IPM) has dedected an abnormal condition. Below is a Fanuc alarm code list of Fanuc parts, We can repair most alarms or offer a service exchange part to get your machine back up and running as quickly as possible, If you need any help please call 07568431113. Overcurrent flowed into the input of the main circuit. AL01: The main circuit power module (IPM) has detected am Error (PSM-5.5,-11) The power supply department should notify in advance before power outages in areas where there are frequent power outages. This error usually occurs as the result of an improperly set parameters. We're here to help. There is excessive short-term regenerative power. WHAT MEANS THIS ALARM??? (PDF) TROUBLESHOOTING AND ACTION Applicable Units Model Order E The input power supply is abnormal (open phase). Fanuc Oi MF power supply alarm Hi Guy , My cnc milling machine have alarm as below , SYS_ALM129 ABNORMAL POWER SUPPLY (AMP 02 ) / LINE 1 FSSB RFOM SERVO CARD 2022/02/24 13:40:18 PROGRAM COUNTER : 101F8714H ACT TASSK : 01000000H ACCESS ADDRESS : - ACCESS DATA : - ACCESS OPERATION : - What action action should i do at next step ? Refer to diagnosis display No. All rights reserved. E: The input power supply is abnormal (open phase) The temperature of the main circuit heat sink has risen abnormally. FANUC ALARM. From early PMS modules to the latest aiPS; the alarms have been relatively consistent. This difference makes it easy for Phillips screwdrivers to strip out JIS screw heads when they are screwed in tight. A cooling fan for the control circuit has stopped. 2078 and 2079. Due to an NC or servo system fault in the reference position return, there is the possibility that reference position return could not be executed correctly. A permissible acceleration parameter for optimum torque acceleration/ deceleration is incorrect. When there is a parallel axis with the drilling axis, the parallel axis is also specified at the same time. Learning control (bit 5 of parameter No. 6) A value outside the limit of {1 to the number of control axes} or a noncontinuous value (Parameter 1023 (servo axis number) contains a value out of the range from 1 to the number of axes, or an isolated value (for example, 4 not preceded by 3).was set in parameter No. The generating station is located in Delta, Utah. FANUC Troubleshooting Manual - FANUC CNC FAQ - MRO Electric Blog ;3) The block next to G41.3 (startup) contains no movement. and find the problem by referring to the table. Fanuc alarm codes (also called error codes or fault codes) are essentially the way Fanuc and other CNC controls issue error messages. A parameter has been specified incorrectly. Fastest way to solve problems . Overcurrent flowed into the input of the main circuit. Does anyone got any ideas for us? If the alarms below are present with the corresponding SPM alarms then these are PSM issues! You will get an alarm for every axis that is fed by the offending power supply. All Rights Reserved. Fanuc Power Supply Alarm Code List - Alpha Series - MRO Electric Blog CNC Electronics West Inc an Independent GE Fanuc parts repair company; not affiliated too GE Fanuc, Fanuc, Siemens, Mazak or other entities. Diagnose Alarm 368 and 369. ;If this alarm is issued, cancel the relevant mode, then specify a different mode. FANUC High Current Alarm | 414 Servo Alarm | Diagnose FANUC Servo Alarm Alpha Amplifier A06B-6096-H***. 2003, and bit 0 of parameter No. The control power supply voltage decreases. In torque control of PMC axis control, the parameterset allowable cumulative travel distance has been exceeded. Refer to procedure of trouble shooting. We also have Cookbooks for Feeds and Speeds, G-Code Programming, CNC Manufacturing and Shop Management, DIY CNC, and dont forget the CNC Cookbook Blogwith over 4 million visitors a year its the most popular CNC blog by far on the web. Communication error between amplifier and module. Recently we had a customer who was working on troubleshooting a FANUC CNC Power Supply alarm that he had on a machine. The position deviation value when the nth axis (axis 18) stops is larger than the set value. The fan failure on the PSM is reported in two stages. Lakeside CNC Group, Inc. is an independent repair lab situated in Bensenville, IL. (Nasdaq: LNCR). 2031. Today, Murray City Power employs 47 individuals . +5 VDC of the control circuit power supply is abnormally low. To release the alarm, eliminate the cause of the alarm before turning control power supply ON. Do yourself a favor and make sure it is a Japanese Industrial Standard tipped screwdriver. Thank you for your assistance and your time. The input power supply is abnormal (open phase). Position control system fault. In the main circuit the DC voltage at the DC link is abnormally high. How to Diagnose a FANUC 414 Servo Alarm: Step 1 - Access the electronics cabinet with the power on (WARNING: Hazardous voltage inside). These codes apply to power supplies that start with the following prefixes. The temperature of the regenerative resistor has arisen abnormally, Copyright Tri Star CNC Services LLC. 201, 720 or 721 for details. <2> If blinking stops Go to (b). Some errors, depending on the machine and its series, identify the symptom of a problem, and others point straight to the cause. Cause of alarm: Servo amplifier or common power supply voltage is too high. The difference in synchronous axis position deviation exceeded the set value. FANUC service>>FANUC alarm codes>>Servo drive & amplifier alarms. Do you think this is too low? Hello, 2023. The current control cycle settings (parameter No. Fill out the form below and a knowledgeable FANUC automation expert will be in touch. When a threedimensional tool compensation vector is created at the end point of smooth interpolation or spline interpolation, the end point and the point two points before are the same. Once this operation is performed, the alarm will not be issued at the next restart. However, the different alarms identify which amplifier axis the alarm exists on. Nestled at the base of Utah's Wasatch Mountains just a few miles from Salt Lake City, Murray City Power is a publicly owned, municipal electric utility created in 1913 when the community demanded affordableand more reliableelectricity, along with local control over a vital service. The possible causes are as follows: 1) The FSSB communication cable was disconnected or broken. FANUC Alarm Code List - Common FANUC Error Codes & CNC Controls The control power supply voltage decreases. The main circuit capacitor was not recharged within the specified time. PDF Troubleshooting (Serial Interface Spindle) - Kfasllc FANUC common servo alarm and solution - CNCmakers A broken wire in the separate detector was detected by hardware. A06B-6120-HXXX Temperature of the main circuit heat sink has risen abnormally, Copyright Tri Star CNC Services LLC. Due to an NC or servo system fault in the reference position return, there is the possibility that reference position return could not be executed correctly. A communication error for the serial pulse coder was detected. Do not confuse these alarms with Fanuc CNC control system power supply unit alarms; which are a different matter altogether. If you want to use this amplifier, reset the function bit 2209#4 to 0. Fanuc Spindle Alarms List - Information and Troubleshooting 410 SERVO ALARM: nTH AXIS EXCESS ERROR. Position control system fault. These procedures should include releasing all energies related to the maintenance procedure performed.How come Mr. FANUC video guy can't figure out if my power supply will have an A or a 10 on it? Check out our FAQ here. Refer to diagnostic display 722 or 723 for details. 5. 1023), odd number and even number, highspeed HRV control can be performed for one axis and not for the other. 7) The amplifier in use does not support the HC alarm avoidance function. LIMITED TIME ONLY for new customers: 15% off your first repair order! We also provide repair services for FANUC Power Supplies. Internal cooling circuit failure, Overload, Input supply voltage imbalance, IPM failure, or control supply voltage decrease of the power module. FSSB communication was disconnected suddenly. 413 SERVO ALARM: nth AXIS LSI OVERFLOW. The regenerative discharge unit is heated. 5 a. A mode that cannot be used with NURBS interpolation mode is specified in NURBS interpolation mode. The position deviation value when the nth axis (axis 18) moves is larger than the set value. 3) series SVU: The internal cooling fan failed. Or, when the power was turned on, DRDY went on even though MCON was off. We are diligently working on your request and will respond shortly. As a City we collect 5,927 residential garbage cans each week, and 109 commercial dumpsters. The digital servo software detected an abnormality in the motor currentdetection circuit. Alternatively, in NURBS interpolation mode, a block not relating to NURBS interpolation is specified. In pivot tool length compensation (type 2) mode, a rotation axis is specified. 2) series SVU: The regenerative discharge amount is too large. For more information or to get a quote on a FANUC power supply, please call 800-691-8511 or email sales@mroelectric.com. The drilling axis specified for the drilling canned cycle is incorrect. 1) PSMR: The regenerative discharge amount is too large. If you need any help interpreting an error, contact Tri Star CNC Services. For further information please visit our dedicated Fanuc Alpha Power SupplyPage. (5axis mode) This alarm is issued when;1) Threedimensional cutter compensation (sideface offset and leading edge offset) is applied during cutter compensation, or cutter compensation is applied during threedimensional cutter compensation (sideface offset and leadingedge offset). (PSM-15 to PSM-55), The battery voltage of the absolute pulse coder is low. If you want to use the HC alarm avoidance function, use an amplifier that supports it. 2023. Fanuc Alarm Code List [ Definitive Guide ] - CNCCookbook: Be A Better Position detection system fault in the nth axis (axis 14) pulse coder (disconnection alarm). The motor operation is continued under the warning. An error occurred in internal parameter data transfer processing. In torque control of PMC axis control, a specified allowable speed has been exceeded. Itll get you up to speed with a solid CNC foundation fast. Software disconnection alarm of the pulse coder. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . This guide will help you diagnose the source of the alarm by explaining what each alarm code means. Servo drive alarms notes) The alarms marked by *1 have no solution unless control power supply is turned OFF and ON. In the main circuit the DC voltage (DC link) has dropped. Amplifier is ready (normal operating state). The number of steps is specified incorrectly. Fanuc Alpha I Power Supply Alarms. Alarm Codes and Errors - DNC During simple synchronous control, the difference between the torque commands for the master and slave axes exceeded the value set in parameter No. The interference check evade function of cutter compensation determines that an evade operation will lead to danger. When the absolute pulse coder is used, the motor has not yet rotated through more than one turn after the first powerup. The cause is one of the following;1) The ratio of the deceleration rate to the acceleration rate is below the limit. Intermountain Power Agency (IPA) is a political subdivision of the state of Utah organized in 1977 by 23 Utah municipalities. The input power supply is abnormal (open phase). 1) A G41.3 or G40 block contains a move command. For the two axes whose servo axis numbers (settings of parameter No. In the main circuit, the DC voltage (DC link) has dropped. 2004, bit 0 of parameter No. We specialize in repairing and selling FANUC CNC components. To release this alarm, press RESET and CAN. (PDF) Troubleshooting-fanuc | Navi Akhi - Academia.edu ;2) A G1.3 block contains a G code or M code for which buffering is suppressed. 2) PSMR: The internal cooling fan failed. The spindle amplifier will cause the word FAN to flash in the status bar - if you have alarms occurring at the same time, you'll just see ALM flashing.While the power supply is in the warning state, the servo amplifiers are still powered up and able to move the machine around. (T series), ILLEGAL CONDITIONS IN POLAR COORDINATE INTERPOLATION, COMMAND G68/G69 INDEPENDENTLY T series (At twopath), FORMAT ERROR IN G81 BLOCK (Hobbing machine, EGB) (M series), G81 NOT COMMANDED (Hobbing machine) (M series), DUPLICATE G83 (COMMANDS) (Hobbing machine) (M series), ILLEGAL COMMAND IN G81 (Hobbing machine, EGB) (M series), RETURN TO REFERENCE POINT (Hobbing machine) (M series), PARAMETER SETTING ERROR (Hobbing machine, EGB) (M series), CAN NOT CHANGE PLANE (RIGID TAP) (M series), ILLEGAL COMMAND IN SYNCHROMODE (T series), COMMAND G250/G251 INDEPENDENTLY (T series), ILLEGAL COMMAND IN SYNCHRMODE (T series), DNC OP. A high current is an abnormal current that can be caused by noise. We're here to help. Lincare Holdings Inc. A06B-6110-HXXX. Holding company with subsidiaries which provide oxygen and other respiratory services to patients in the home. Input supply voltage imbalance, IGBT defective. FANUC alarm codes vary in specificity. Most Common Alarm Codes for Fanuc Servo Amplifiers - Repair Zone Either RAM Parity or the power off signal occurs. ;2) At startup, the included angle of the tool direction vector and move direction vector is 0 or 180 degrees. Alternatively, in threedimensional circular interpolation mode, a code that cannot be specified is specified. AL05: The main circuit capacitor was not recharged within the specified time. $2 2021-21 Lot of 27 Rookie Cards w/ Prestige, Playbook, STANLEY, P Sports Mem, Cards & Fan Shop Sports Trading Cards Trading Card Lots The spindle amplifier also sends word that it's taking a break by displaying an SP9113 alarm. 2085 (flexible field gear rate) have not been set. 411 SERVO ALARM: nTH AXIS EXCESS ERROR. In threedimensional circular interpolation mode (G02.4/G03.4), manual intervention was made when the manual absolute switch was on. Check that the servo interface module and servo amp are connected. The nth axis (axis 18) servo amplifier READY signal (DRDY) went off. <1> If blinking continues Replace the cable. We tried the B-65162 manual and could not find what we needed. If this alarm is issued again, replace the pulse coder. The nth axis (axis 18) overload signal is on. 2023 (number of speed feedback pulses per motor revolution). He was wondering what the different codes stood for, so we wanted to go ahead and list the different alarm codes for this series. 2020 (motor form) is out of the specified limit. 405 SERVO ALARM: (ZERO POINT RETURN FAULT). 6: The control power supply voltage decreases. If no alarm appears, there is an issue with the feedback cable or the pulse coder. Thank you Thank you for contacting TIE-FANUCWORLD. 1) PSM: The control power supply voltage has dropped. LIMITED TIME ONLY for new customers: 15% off your first repair order! Ready to start your automation journey? 4 In the main circuit the DC voltage (DC link) has dropped. Alternatively, the regenerative discharge circuit is abnormal. When it first detects a fan problem, the PSM goes into a warning state, and if the fan issue hasn't self-corrected within one minute, it goes into an alarm state.While the PSM is in a fan warning state, the spindle and servo amps will report that they are also. From early PMS modules to the latest aiPS; the alarms have been relatively consistent. 2) series SVU: IPM (intelligent power module) detected an alarm. 2020 (motor . Turn on the main breaker of the machine and leave the CNC off. Alternatively, abnormal spindle motor load has been detected in Cs mode. The main circuit capacitor was not recharged within the specified time. 414 SERVO ALARM: nTH AXIS DETECTION RELATED ERROR. PDF 3 Error code list of drive alarm ( 380500 ) - Siemens While the DS611 alarm is displayed, the machine is still technically able to move 3) A lowvoltage alarm was issued by the amplifier. Fanuc Alarm 4063 RF POWER SUPPLY - Helman CNC 201 for details. 1) PSM: The spare discharge circuit of the DC link is abnormal. 1023) are an odd number followed by an even number (a pair of axes 1 and 2 or axes 5 and 6, for example), a different current control cycle is set for each of the axes. 3) series SVU: The motor current is too high. Control needs a software update. The temperature of the main circuit heat sink has risen abnormally. He has a background in industrial engineering and supply chain management. Weve got the expertise and years of experience to diagnose FANUC errors quickly and help you find a path to a solution. Contact us any time and we'll make sure that you receive the FANUC CNC support you need. NMI OCCURRED IN PMCLSI: 971. The input power supply of the main circuit has an imbalance. On some machines, you might be able to look down from the top of the machine and see the backside of the amplifiers, but let's just assume you can't see the fan without removing something.Unlike the internal fan, you will need some tools. Refer to procedure of trouble shooting. AL-05 Control power supply fuse blown Below is a list of FANUC servo amplifier alarms and faults with a short description briefly describing the source of each error code. Power. We also provide repair services for FANUC Power Supplies. 368 or 369. 4) Illegal data (a value below 0, etc.) A06B-6077-HXXX ABNORMAL REV.DATA (INT) 363. n AXIS : ABNORMAL CLOCK (INT) 364. . Power Supply Alarm 10 or ASpindle Amplifier Alarm b3CNC Alarm SP9113Applies to Alpha i Power SupplyAlarm 10 or A on the Alpha i power supply indicates a fail. xxxx to xxxx) that determines the relationship between the rotation axis and rotation plane is incorrect. The regenerative discharge unit is heated. AL04: In the main circuit the DC voltage (DC Link) has dropped. The Xs after the H will be numbered, so an example part number is A06B-6087-H130. Use of highspeed HRV is specified although the current control cycle is 200 s. The servo amplifiers tell the CNC they're not going to work either and the CNC displays an SV 606 alarm to pass the message to you. The input power supply is abnormal (open phase). The power supply doesn't have direct communication with the CNC like the spindle and servo amplifiers do but the power supply (or PSM - power supply module) does talk to those units. b. SERVO ALARM: n AXIS SYNC TORQUE (M series). Input supply voltage imbalance, IGBT defective. For more info, visit www.mroelectric.com. 2024 (number of position feedback pulses per motor revolution). Alarm DS 611 is generated by the CNC when it detects that a servo amp is in the warning state. In the main circuit the DC voltage (DC link) has dropped. A speed higher than 524288000 units/s was attempted to be set in the nth axis (axis 18). Reference position setting cannot be executed correctly. An axis not specified with controlled points is specified in the first block. Curious about other common FANUC CNC problems? document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. 5400 is set to 1, and a reset does not cancel G68, this alarm is issued at the time of program restart.