We are diligently working on your request and will respond shortly. The battery voltage of the absolute pulse coder is low. Fastest way to solve problems . Nth axis (axis 18) digital servo system fault. So when the PSM has a bad fan, it tells the spindle and servo amps and they all let the CNC know. Below is a list of FANUC servo amplifier alarms and faults with a short description briefly describing the source of each error code. 6: The control power supply voltage decreases. (Nasdaq: LNCR). (b)The main circuit capacitor was not recharged within the specified time. For the specific table, please refer to the FANUC system maintenance manual. G-Wizard Editor: Check, Optimize, and Learn G-Code Easily, G-Code Coordinate Rotation, Offsets, and Scaling, NO CIRC ALLOWED IN STUP /EXT BLK (M series), NO CIRC ALLOWED IN STUP /EXT BLK (T series), INTERFERENCE IN CIRCULAR BLOCK (M seires), INTERFERENCE IN CIRCULAR BLOCK (T series), G27G30 NOT ALLOWED IN FIXED CYC (M series), CHF/CNR NOT ALLOWED IN THRD BLK (M series), CHF/CNR NOT ALLOWED IN THRD BLK(T series), NO TAPER ALLOWED AFTER CHF/CNR (T series), NO END POINT & ANGLE IN CHF/CNR (T series), ADDRESS P/Q NOT FOUND IN G70G73 (T series), SHAPE PROGRAM NOT MONOTONOUSLY (T series), G37 ARRIVAL SIGNAL NOT ASSERTED (M series), G37 ARRIVAL SIGNAL NOT ASSERTED (T series), OFFSET NUMBER NOT FOUND IN G37 (M series), OFFSET NUMBER NOT FOUND IN G37 (T series), C/HCODE & MOVE CMD IN SAME BLK. When the magnetic contactor is turned on, the phase sequence of the power supply cannot be determined. Fanuc Servo Amplifier 400 Alarm Codes; Alarm Code Message Description; 400. . The axes of the 2axis amplifier were assigned to the fast type interface. An alarm code may indicate a problem with the CNC machine (mechanical or electrical), or with the g-code program the machine has loaded. In the main circuit the DC voltage (DC link) has dropped. The b3 on the spindle amp doesn't mean the spindle has a problem - it just means that the PSM doesn't talk to the CNC so the spindle triggers an alarm anytime the power supply does in order to let you know.Let's define \"safely\":The motor amplifiers are in the electrical cabinet and opening the cabinet with power applied potentially exposes you to danger.In order to accurately troubleshoot the exact cause of this alarm, you will need to have power applied to the equipment. Get your new FANUC servo amplifier or check out our FANUC servo motors. 413 SERVO ALARM: nth AXIS LSI OVERFLOW. <1> If blinking continues Replace the Servo Amplifier. ;2) A G1.3 block contains a G code or M code for which buffering is suppressed. Quick, how-to videos to help you perform some basic maintenance tasks on your FANUC CNC systems. A: A cooling fan of external cooling has stopped. Turn off the power to the CNC, then remove and insert the pulse coder cable. All Rights Reserved. Fanuc Alpha Power Supply Alarms. Alarm Codes and Faults - DNC FANUC POWER SUPPLY ALARMS - CNC West The Public Works Department is responsible for over 97 miles of streets, curb gutter and sidewalk, and snow removal throughout Payson City. If you require a replacement part, know that MRO Electric stocks thousands of FANUC CNC replacements. A parameter related to pivot tool length compensation is incorrect. What you should expect to see is dashes on the servo amplifiers, a b3 on the spindle amplifier, and either an A or 10 on the power supply. Try again from the manual reference position return. When the system detects this, it will generally shut the machine down and generate a High-Current Alarm. SVM: The control power supply voltage has dropped. The temperature of the regenerative resistor has arisen abnormally. 2020 (motor . <1> If blinking continues Replace the cable. The current control cycle setting does not match the actual current control cycle. (PDF) Troubleshooting-fanuc | Navi Akhi - Academia.edu Please contact us for free consultation about any of the following error codes, or any other problems with your FANUC power supply. (a) Disconnect the feedback cable (JF*) from the Servo Amplifier, and then switch on the power. SERVO ALARM: n AXIS SYNC TORQUE (M series). We also provide repair services for FANUC Power Supplies. Over current flowed into the input of the main circuit. The contents of the error register for the nth axis (axis 18) exceeded 231 power. The contents of the error register for the nth axis (axis 18) exceeded 231 power. We will perform the neededFANUC power supply repairs or recommend the purchase of a new FANUC power supply module. Corner circular interpolation (G39) of cutter compensation is not specified alone but is specified with a move command. The digital servo software detected an abnormality in the motor currentdetection circuit. If you want to use this amplifier, reset the function bit 2209#4 to 0. An error occurred in internal parameter data transfer processing. Failure of System s/w EPROM's. Failure of CRT/MDI power supply - check +5 on CA3, pins 4,5,6 or CP23, pins 1,2; +24 on CD1, pin 14 or CP23, pins 5,6; d. Get when NMI occurs continually. FANUC Parts We Service: FANUC Alpha, Alpha i series & Alpha is series ;4) Tool center point control is provided during tool length compensation, or tool length compensation is applied during tool center point control. 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. b. Check that the servo interface module and servo amp are connected. The external dissipator cooling fan failed. 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. Fuses F1,F2,F3 for AC input blown out. Weve got the expertise and years of experience to diagnose FANUC errors quickly and help you find a path to a solution. If your CNC displays a Fanuc alarm code, Tennessee Industrial Electronics, LLC can provide fast, reliable diagnosis and repair services. Be sure to check out our article covering FANUC CNC . was set in parameter No. In the main circuit the DC voltage (DC link) has dropped. Lakeside CNC Group, Inc. is an independent repair lab situated in Bensenville, IL. Check the values of the dual position conversion coefficients in parameters No. A and 10 are really the same thing, it just depends on how much room the power supply has available to show you what the alarm is - and that depends on which power supply you have.If the power supply only has a single seven-segment display, it will display an A for a bad external fan.If the power supply has two seven-segment displays, then it will display a 10 for a bad external fan.The fan is physically mounted on the top of the radiator / heatsink.The heatsink is mounted on the back of the power supply and goes through the wall that it's mounted on. If you need any help interpreting an error, contact Tri Star CNC Services. (warning). The number of steps is specified incorrectly. Step 2 - Look for the amplifier unit displaying either FANUC servo alarm 8, 9, or A on the seven segment display. Refer to diagnostic display No. Tri Star CNC Services can provide you with more information on the meaning of your alarms. Close Button. Once this operation is performed, the alarm will not be issued at the next restart. Refer to diagnosis display No. The maximum current rating for the amplifier does not match that for the motor. 1) In a mode of group 01 except G00 and G01, G41.3 (startup) is specified. AlM: 02 Cooling fan has stopped If you know your FANUC PSM or aiPS power supply module is faulty either type the part number to the right, fill in our get a quote form or call us for more information. You will get an alarm for every axis that is fed by the offending power supply. If you need any help interpreting an error, contactTri Star CNC Services. 1. 2004, bit 0 of parameter No. For the two axes whose servo axis numbers (settings of parameter No. Fanuc Alpha I Power Supply Alarms. Alarm Codes and Errors - DNC 2023. I just replaced with after market, same specs, new fan it is working now. The regenerative discharge unit is heated. A speed higher than 511875 units/s was attempted to be set in the nth axis (axis 18). AL07: In the main circuit the DC Voltage at the DC link is abnormally high. Refer to diagnosis display No. FSSB communication was disconnected suddenly. We will provide a fault diagnosis and a dependable 1-year warranty if you require FANUC servo amplifier repairs- or a newFANUC servo amplifier module or FANUC DC servo unit. When there is a fault in the system you will see the information appear in the top box of the teach pendant. "*2" marks the warnings. Excessive speeddeviation NOTE How to check the speed feedback signalObserve the speed feedback signal with an osciloscopeafter turning on power and setting the rotation command off(motor stopped and drive power set off). The main circuit power module (IPM) has dedected an abnormal condition. To release the alarm, eliminate the cause of the alarm before turning control power supply ON. Either RAM Parity or the power off signal occurs. Alarm occurs when regenerative discharge resistor is disconnected. The position deviation value when the nth axis (axis 18) moves is larger than the set value. A speed higher than 524288000 units/s was attempted to be set in the nth axis (axis 18). Refer to procedure of trouble shooting. Because there is no interference evade vector, the interference check evade function of cutter compensation cannot evade interference. For 200V AC input, main circuit voltage is 283V DC (200 x 1.414). 1 (for PSM-5.5i to 15i) The main circuit power module detected an abnormal condition. If you need to speak with one of our friendly and knowledgeable customer service representatives, please call (877)876-3994, and we will be happy to assist you. 416 SERVO ALARM: nTH AXIS DISCONNECTION. This guide will help you diagnose the source of the alarm by explaining what each alarm code means. In pivot tool length compensation (type 2) mode, a rotation axis is specified. Fanuc power supply alarm on PSM modules from the group that has been repairing Fanuc ALPHA power supply modules for over 20 years. Included series are: A06B-6077 , A06B-6081, A06B-6087, A06B-6091 Please contact us if you need testing, a repair or an exchange part. and find the problem by referring to the table. . Why can I not find any connection information on A06B-6077-H002? 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. Position detection system fault in the nth axis (axis 18) pulse coder (disconnection alarm). SP9003 SSPA:03 DC-Link Fuse is broken; SP9004 SSPA:04 Power Supply Error; SP9006 Thermal Sensor Disconnect; SP9007 SSPA:07 Over Speed; SP9009 SSPA:09 Overheat main circuit; SP9010 SSPA:10 LOW VOLT INPUT POWER; SP9011 SSPA:11 OVERVOLT POWER CIRCUIT; SP9012 SSPA:12 OVERCURRENT POWER . At powerup, amplifier initial ID information could not be read. In the main circuit the DC voltage at the DC link is abnormally high. Holding company with subsidiaries which provide oxygen and other respiratory services to patients in the home. 2023. 200, 201 for details. Is Manual Machining Faster than CNC for Simple Parts? 3) series SVU: The motor current is too high. A cooling fan for the control circuit has stopped. E: The input power supply is abnormal (open phase) To release this alarm, press RESET and CAN. A permissible acceleration parameter for optimum torque acceleration/ deceleration is incorrect. 4) series SVU: The link voltage is too high. ;If this alarm is issued, cancel the relevant mode, then specify a different mode. 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. AL03: The Temperature of the main circuit heat sink has risen abnormally. Alarm 10 or A Troubleshooting for FANUC CNC Power Supply 201, 720 or 721 for details. AL06: The Input Power Supply is abnormal (open phase). 2003, and bit 0 of parameter No. (Digital servo system alarm). This website uses cookies to improve your experience. Included series are: A06B-6077, A06B-6081, A06B-6087, A06B-6091. 1) The value set in Parameter No. A broken wire in the builtin pulse coder was detected by hardware. was set in parameter No. Intermountain Power Project. 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. For more information or to get a quote on a FANUC power supply, please call 800-691-8511 or email sales@mroelectric.com. I HAVE A2 ALARM ONLY POWER UP CONTROL TYPE A06B-6202-H011 , YOU CAN TELL US ? Cause of the alarm: After the system turns on the abnormal torque load function, the abnormal load is detected. The generating station is located in Delta, Utah. 2008 = 1), 2. Of two axes having adjacent servo axis numbers (parameter No. 7) The amplifier in use does not support the HC alarm avoidance function. Fanuc Alarm 4063 RF POWER SUPPLY - Helman CNC 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. Reference position setting cannot be executed correctly. FANUC alarm codes vary in specificity. ;2) At startup, the included angle of the tool direction vector and move direction vector is 0 or 180 degrees. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. If the alarms below are present with the corresponding SPM alarms then these are PSM issues! 2) PSMR: The internal cooling fan failed. 2020 (motor form) is out of the specified limit. Power - Power Supply - Page 1 - TIE Industrial Fanucworld.com (axis 1-8) is in one of the conditions listed below. b. NMI OCCURRED IN PMCLSI: 971. Step 3 - Alarm 8, 9, and A are all the same problem. 1) SVM: IPM (intelligent power module) detected an alarm. The position deviation value when the nth axis (axis 18) moves is larger than the set value. Joe Kaminski is an industrial automation specialist at MRO Electric. 2021-21 Lot of 27 Rookie Cards w/ Prestige, Playbook, STANLEY, P Temperature of the main circuit heat sink has risen abnormally, Copyright Tri Star CNC Services LLC. The IPM (intelligent power module) detected an overheat alarm. While the DS611 alarm is displayed, the machine is still technically able to move There is excessive short-term regenerative power. Observe the test points indicated below, while turning themotor slowly by hand. AL06: The Input Power Supply is abnormal (open phase). We're here to help. If Alarm 30 is present on the spindle amplifier module. 3-axis, 4-axis overload signal is on. The input power supply is abnormal. Contact a FANUC expert today. a. The power supply department should notify in advance before power outages in areas where there are frequent power outages. We specialize in repairing and selling FANUC CNC components. The difference in synchronous axis position deviation exceeded the set value. Have questions about a FANUC CNC product? When the magnetic contactor is turned on, the phase sequence of the power supply cannot be determined. (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. 400 Alarms600 AlarmsBeta is 6130 AlarmsSVPMi (6134, 6230) Alarms. In the main circuit the DC voltage at the DC link is abnormally high. Inverter: control power supply undervoltage. The main circuit capacitor was not charged with the specific time. Alternatively, abnormal spindle motor load has been detected in Cs mode. Even though the nth axis (axis 18) READY signal (MCON) went off, the servo amplifier READY signal (DRDY) is still on. (PSM-15 to PSM-55), The battery voltage of the absolute pulse coder is low. 3) series SVU: The control power supply voltage has dropped. These codes apply to power supplies that start with the following prefixes. When bit 2 of parameter No. Thank you for your assistance and your time. The temperature of the regenerative resistor has arisen abnormally, Copyright Tri Star CNC Services LLC. The nth axis (axis 18) servo amplifier READY signal (DRDY) went off. The main circuit power module (IPM) has detected an abnormal condition. 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. ;5) Tool center point control is provided during tool axis direction tool length compensation, or tool axis direction tool length compensation is applied during tool center point control. The problem is for voltage of the fan must be same. 417 SERVO ALARM: nTH AXIS PARAMETER INCORRECT, 751 FIRST SPINDLE ALARM DETECTION (ALXX), 761 SECOND SPINDLE ALARM DETECTION (ALXX).