Required fields are marked *. 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. Here are just a few things G-Wizard can help you with: Bonus: Check Out our Other CNC Cookbooks for More In-Depth CNC Information! Converter: control power supply undervoltage, Inverter: internal cooling fan stopped or circuit failed, Inverter: cooling fan stopped of the radiator, Excessive offset of the phase U current detection circuit, Excessive offset of the phase V current detection circuit, Position sensor polarity setting incorrect, Overcurrent in the converter input circuit, Parameter data out of the specifiable range, Position coder one-rotation signal detection error, Position coder one-rotation signal not detected, Excessive speed command calculation value during spindle synchronization, Motor sensor one-rotation signal detection error, Motor sensor one-rotation signal not detected, Spindle sensor one-rotation signal detection error, Spindle sensor one-rotation signal not detected, Converter: control power supply low voltage, Input power supply is abnormal (open phase), DC voltage at the DC link is abnormally high. Fuse F7in DC link is blown out. 2023 (number of speed feedback pulses per motor revolution). 415 SERVO ALARM: nTH AXIS EXCESS SHIFT. 1 (for PSM-5.5i to 15i) The main circuit power module detected an abnormal condition. Conveniently, JIS tips work great in Phillips screws so if you've noticed problems with stripping out screws when working on Asian-built equipment, you might want to consider changing out your Phillips screwdrivers for Japanese Industrial Standard versions.Before we down the machine completely, let's talk about moving it. Fanuc Alarm Code List [ Definitive Guide ] - CNCCookbook: Be A Better How to deal with parameter lost on Fanuc CNC - Paycnc.com Fanuc Oi MF power supply alarm - IndustryArena Power | Murray City, UT - Official Website A high current is an abnormal current that can be caused by noise. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. The input power supply of the main circuit has an imbalance. 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. Alarm Code 5 (1)Meaning (a)The input power supply is abnormal (open phase). Does anyone got any ideas for us? A first to third reference position return cannot be executed because the reference position has not yet been established. 1. At a quick glance, JIS and Phillips appear to be the same, but a close look reveals that their design is slightly divergent. In a modal state in which threedimensional circular interpolation cannot be specified, a threedimensional circular interpolation (G02.4/G03.4) is specified. 6: The control power supply voltage decreases. PSM: Overcurrent flowed into the input circuit. Overcurrent flowed into the input of the main circuit. Refer to procedure of trouble shooting. 2020 (motor form) is out of the specified limit. The digital servo software detected a broken wire in the pulse coder. In the main circuit the DC voltage at the DC link is abnormally high. ;3) The block next to G41.3 (startup) contains no movement. What Is CNC G Code? Diagnosis of alarm codes on the CNC machine can be an expensive time waster. AL07: In the main circuit the DC Voltage at the DC link is abnormally high. If you need any help interpreting an error, contactTri Star CNC Services. Check cable J91 between the Input Unit and Power Supply Unit, or for a failed Input Unit. This error occurs as the result of improperly set CMR. Diagnose a Fanuc High Current Alarm in 10-Steps ABNORMAL REV.DATA (INT) 363. n AXIS : ABNORMAL CLOCK (INT) 364. . FANUC ALARM. 2) The power to the amplifier was turned off suddenly. This website uses cookies to improve your experience. Main board Power supply unit Process I/O Panel board Servo amplifier (A-cabinet) - 87 - 3.TROUBLESHOOTING MAINTENANCE B-82595EN-2/06 Servo amplifier Panel board Optional slot Main board Power supply unit (B-cabinet) TROUBLESHOOTING USING THE LEDS ON THE MAIN BOARD (Total edition 09B or earlier) (1) Troubleshooting using the status display LED . 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 . Holding company with subsidiaries which provide oxygen and other respiratory services to patients in the home. A06B-6081-HXXX In the main circuit the DC voltage at the DC link is abnormally high. As a result of pivot tool length compensation, an attempt was made to move the tool along an axis at a feedrate exceeding the maximum cutting feedrate. Abnormal servo motor load has been detected. 1) PSMR: The regenerative discharge amount is too large. 2005 = 1). The number of blocks containing knots only is insufficient. The temperature of the main circuit heat sink has risen abnormally. A cooling fan of external cooling has stopped. <1> If blinking continues Replace the cable. . Tri Star CNC Services helps you diagnose and troubleshoot your FANUC spindle amplifier and other electronic components. Power. 410 SERVO ALARM: nTH AXIS EXCESS ERROR. A threedimensional circular interpolation command (G02.4/G03.4) is incorrect. Overcurrent flowed into the input of the main circuit. 1) The value set in Parameter No. Fanuc Alpha Spinde Drives. The main circuit capacitor was not recharged within the specified time. 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. (Digital servo system alarm). 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? The temperature of the main circuit heat sink has risen abnormally. This FANUC alarm code is usually caused by defective servo drive or cooling contamination inside of the motor windings or cable. The G code command block of the canned cycle does not specify the Z point of the drilling axis. A: A cooling fan of external cooling has stopped. An error occurred in internal parameter data transfer processing. 200, 201 for details. LIMITED TIME ONLY for new customers: 15% off your first repair order! I would think anything over 4.75V would be fine. Need help troubleshooting a persistent FANUC alarm code? CNC Electronics West Inc an Independent GE Fanuc parts repair company; not affiliated too GE Fanuc, Fanuc, Siemens, Mazak or other entities. AL06: The Input Power Supply is abnormal (open phase). 1023 (servo axisnumber). (axis 1-8) is in one of the conditions listed below. Most Common Alarm Codes for Fanuc Servo Amplifiers - Repair Zone The input power supply is abnormal. FANUC service>>FANUC alarm codes>>Power supply module alarms. 5400 is set to 1, and a reset does not cancel G68, this alarm is issued at the time of program restart. Please contact us if you need testing, a repair or an exchange part. FANUC alarm codes vary in specificity. The requirements for slaves needed for the set current control cycle, including the number, type, and connection method of them, are not satisfied. E The input power supply is abnormal (open phase). For more information or to get a quote on a FANUC power supply, please call 800-691-8511 or email sales@mroelectric.com. ;2) A G1.3 block contains a G code or M code for which buffering is suppressed. (b)Too many SVM and/or SPM units are connected. Get your new FANUC servo amplifier or check out our FANUC servo motors. This water is delivered through a piping system fed from two water tanks that were replaced . 1) A G code that belongs to group 01 except G00 and G01 is specified in G41.3 mode. Regenerative discharge energy is too high. In torque control of PMC axis control, the parameterset allowable cumulative travel distance has been exceeded. Fanuc alarm codes (also called error codes or fault codes) are essentially the way Fanuc and other CNC controls issue error messages. The difference in synchronous axis position deviation exceeded the set value. NOT ALLOWED IN BG.EDIT (M series), SYNCHRONOUS/MIXED CONTROL ERROR (T series (At twopath)), ILLEGAL COMMAND IN SYNCHRO MODE (T series (At twopath)), R CODE NOT FOUND (Grinding machine) (M series), TCODE NOT ALOWEE IN THIS BLOCK (T series), SERVO ALARM: nTH AXIS DETECTION RELATED ERROR, SERVO ALARM: nTH AXIS PARAMETER INCORRECT, SERVO ALARM: n AXIS SYNC TORQUE (M series), G05 P10000 ILLEGAL START UP (HPCC) (M series), HPCC: CRC OFS REMAIN AT CANCEL (M series), ILLEGAL COMMAND (G100, G102, G103) (T series), NEW PRG REGISTERED IN BAXS MOVE (T series), ADDRESS R NOT DEFINED IN G81G86 (T series), ILLEGAL PARAMETER IN G02.3/G03.3 (M series), DIFFERENT AXIS UNIT (PMC AXIS) (M series), IMPROPER GCODE (G05.1 G1 MODE) (M series), IMPROPER MODAL GCODE (G05.1 G1) (M series), G08 CAN NOT BE COMMANDED (G05.1 G1) (M series), CAN NOT ERROR IN MDI MODE (G05.1) (M series), G41/G42 NOT ALLOWED IN MDI MODE (M series), G41/G42 NOT ALLOWED IN MDI MODE (T series), ILLEGAL PARAMETER IN G41.2/ G42.2 (M series), ILLEGAL PARAMETER IN G43.4/ G43.5 (M series), ILLEGAL COMMAND IN G43.4/ G43.5 (M series), EXCESS VELOCITY IN G43.4/ G43.5 (M series), MANUAL INTERVENTION IN 3D CIR (M series), PARAMETER SETTING ERROR 1 (TLAC) (M series), PARAMETER SETTING ERROR 2 (TLAC) (M series), ILLEGAL DRILLING AXIS SELECTED (M series). ; To find out more about this fault Select MENU and arrow down to 4 ALARM and hit ENTER. Please contact us if you need testing, a repair or an exchange part. An error was detected in the RAM write/read test at powerup. FANUC Parts We Service: FANUC Alpha, Alpha i series & Alpha is series Don't attempt to perform anything discussed in this presentation if you are not both fully qualified to do so and have the equipment owner's permission to do so.Once you are done troubleshooting and before performing any maintenance, follow all plant safety and lockout procedures. The temperature of the regenerative resistor has arisen abnormally. Refer to diagnostic display No. The main circuit power supply has an open phase. The one tool you will definitely need is a screwdriver. Fastest way to solve problems . Theres a list of Fanuc Alarm codes below to help. (PDF) Troubleshooting-fanuc | Navi Akhi - Academia.edu ;2) At startup, the included angle of the tool direction vector and move direction vector is 0 or 180 degrees. CNC Tech Tips | Alarms, Servo, Battery and Service | FANUC America Nth axis (axis 14) digital servo system fault. A06B-6083-HXXX The input power supply is abnormal (open phase). All Rights Reserved. From early PMS modules to the latest aiPS; the alarms have been relatively consistent. Name (required) Company (required) Email (required) Comments / Questions? PSMR: Input voltage is in the openphase condition. Relay contacts for the dynamic brake is faulty. My tech is looking for some type of diagram or information. The current control cycle settings (parameter No. Even though the nth axis (axis 18) READY signal (MCON) went off, the servo amplifier READY signal (DRDY) is still 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. Nth axis (axis 18) digital servo system fault. Weve got the expertise and years of experience to diagnose FANUC errors quickly and help you find a path to a solution. Alternatively, the 24-VDC power is short-circuited. A speed higher than 524288000 units/s was attempted to be set in the nth axis (axis 18). Learn how your comment data is processed. $2 2021-21 Lot of 27 Rookie Cards w/ Prestige, Playbook, STANLEY, P Sports Mem, Cards & Fan Shop Sports Trading Cards Trading Card Lots For more info, visit www.mroelectric.com. Thank you for your assistance and your time. Knowing your error code could help us provide you with the fast and precise evaluation for FANUC power supply repair or exchange services. A cooling fan for the control circuit has stopped. FANUC Alarms - Diagnosing & Tracking - Motion Controls Robotics Why can I not find any connection information on A06B-6077-H002? The main circuit capacitor was not recharged within the specified time. 2013) are incorrect. Tri Star CNC Services can provide you with more information on the meaning of your alarms. The temperature of the heat sink has risen. 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 failure of the external cooling fan mounted on the heatsink.When the power supply faults out for a bad external fan, the system does its best to get your attention. Included series are: A06B-6077, A06B-6081, A06B-6087, A06B-6091. A parameter that requires powerdown has been specified. Control needs a software update. In the main circuit the DC voltage (DC link) has dropped. The regenerative discharge unit is heated. <2> If blinking stops Replace the motor. Highspeed interface axis (bit 4 of parameter No. Refer to diagnosis display No. PSM: The external dissipator cooling fan failed. DC voltage of the main circuit power supply is abnormally low or the circuit breaker is tripped. These codes apply to power supplies that start with the following prefixes. AL07: In the main circuit the DC Voltage at the DC link is abnormally high. Joe has worked in the automation industry for over 10 years providing support to some of the largest companies in the world. In the main circuit the DC voltage (DC link) has dropped. The IPM (intelligent power module) detected an overheat alarm. This error usually occurs as the result of an improperly set parameters. After one minute the PSM moves into the alarm state and stops working. We deliver culinary drinking water to almost 6,722 connections daily. Overcurrent flowed into the input of the main circuit. f (2)Cause and troubleshooting (a)The input power supply has an open phase. Or, when the power was turned on, DRDY went on even though MCON was off. Contact a FANUC expert today. +5 of control power is abnormally low. Incorrect parameter setting (set value range), Incorrect parameter setting (setting of the rotation axis), Incorrect parameter setting (setting of the tool axis). Included series are: A06B-6077 , A06B-6081, A06B-6087, A06B-6091 Please contact us if you need testing, a repair or an exchange part. The main circuit power module (IPM) has detected an overload, overcurrent, or control supply voltage decrease, overcurrent, or control supply voltage decrease. If youre a CNC Beginnner, check out our CNC Beginners Cookbook. FANUC alarm codes vary in specificity. The number of steps is specified incorrectly. The control power supply voltage decreases. So when the PSM has a bad fan, it tells the spindle and servo amps and they all let the CNC know. Cause of the alarm: After the system turns on the abnormal torque load function, the abnormal load is detected. The digital servo software detected an abnormality in the motor currentdetection circuit. Diagnose Alarm 368 and 369. The contents of the error register for the nth axis (axis 18) exceeded 231 power. 5 a. Joe Kaminski is an industrial automation specialist at MRO Electric. 200-V control power (CX1A) is not supplied. The motor operation is continued under the warning. A mode that cannot be used with NURBS interpolation mode is specified in NURBS interpolation mode. FANUC CNC Fan Replacement CNC Printed Circuit Board and Module Replacement Troubleshooting Servo Amplifier Alarm 1 on a FANUC CNC Troubleshooting Servo Amplifier Alarm 2 on a FANUC CNC Troubleshooting Servo Amplifier Alarm 5 on a FANUC CNC Troubleshooting Servo Amplifier Alarm 8, 9, or A on a FANUC CNC (PSMR), High current flow the the main circuit of that axis has occurred, DC voltage of the power curcuit for that axis is high, The regenerative discharge unit has overheated. 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. The possible causes are as follows: 1) The FSSB communication cable was disconnected or broken. Fanuc Power Supply Alarm Code List - Alpha Series - MRO Electric Blog Step 4. Is Manual Machining Faster than CNC for Simple Parts? If DC voltage of main power supply is abnormally high, overvoltage alarms occurs (HV level: 430V DC). The control power supply voltage decreases. Curious about other common FANUC CNC problems? We recommend using a g-code simulator such as our G-Wizard Editor to find and correct as many alarm codes as possible before loading the g-code program onto your CNC machine. 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. Refer to procedure of trouble shooting. Overcurrent flowed into the input of the main circuit. As many knots as the number of steps are not specified at the start and end points. Alarms & Faults Power Supplies Joe Kaminski Joe Kaminski is an industrial automation specialist at MRO Electric. Check the values of the dual position conversion coefficients in parameters No. Step 2 - Look for the amplifier unit displaying either FANUC servo alarm 8, 9, or A on the seven segment display. Fanuc power supply alarm on PSM modules from the group that has been repairing Fanuc ALPHA power supply modules for over 20 years. A communication error for the serial pulse coder was detected. 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. BUT, Alarm still is on display. The spindle amplifier also sends word that it's taking a break by displaying an SP9113 alarm. DC voltage of the main circuit power supply is abnormally high. 2004 = 1), 3. A cooling fan of external cooling has stopped. A cooling fan for the control circuit has stopped. 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 ). WHAT MEANS THIS ALARM??? 1) In a mode of group 01 except G00 and G01, G41.3 (startup) is specified. The position deviation value when the nth axis (axis 18) stops is larger than the set value. In pivot tool length compensation (type 2) mode, a rotation axis is specified. 200, 201 for details. A speed higher than 511875 units/s was attempted to be set in the nth axis (axis 18). PSMR: The external dissipator cooling fan failed. The frequency of the main circuit input power supply is abnormal. Check out our FAQ here. Circuit capacitor was not charged in time. 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. In the interference check evade function of cutter compensation, a further interference occurs for an already created interference evade vector. Results for {phrase} ({results_count} of {results_count_total}), Displaying {results_count} results of {results_count_total}, FANUC AC Serial Spindle A06B-6062, A06B-6063, A06B-6064 Alarms and Error Codes, FANUC Alpha Servo Amplifier Module Alarm and Error Codes, FANUC Alpha Power Supply Errors and Alarm Codes, FANUC Alpha I Spindle Amplifier Alarms and Error Codes, FANUC Beta Servo Amplifier Unit Alarms and Error Codes, FANUC Beta Servo A06B-6093-H15x / H17x series I/O Alarms and Error Codes, FANUC Beta I Servo Unit Alarms and Error Codes, FANUC Beta I A06B-6132 Series Servo Unit Alarms and Error Codes, FANUC Beta I Servo Power Module A06B-6134 and A06B-6164 Error Codes, FANUC DC Axis Unit Alarms for A06B-6047 Series, FANUC AC Axis Unit Alarms for A06B-6050 Series, FANUC Alpha Spindle Amplifier Module Alarm and Error Codes, FANUC AC Spindle S Series A06B-6059 Alarms and Error Codes, FANUC AC Spindle I Series A06B-6060 Alarms and Error Codes, FANUC AC Spindle Amplifier Alarms for A06B-6044, A06B-6052, A06B-6055 Series, FANUC AC Servo Amplifier Alarms for C Series A06B-6066. . Hello, 4 In the main circuit the DC voltage (DC link) has dropped. 417 SERVO ALARM: nTH AXIS PARAMETER INCORRECT, 751 FIRST SPINDLE ALARM DETECTION (ALXX), 761 SECOND SPINDLE ALARM DETECTION (ALXX). Inverter: control power supply undervoltage. Also look at the servo amlifier for alarm code. Fanuc Power Supply Alarm Codes Alpha Series - Medium PMC SYSTEM ALARM: 951. Over current flowed into the input of the main circuit. The interference check evade function of cutter compensation determines that an evade operation will lead to danger. 368 or 369. 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). 5. 3) series SVU: The internal cooling fan failed. There is excessive short-term regenerative power. If you want to use this amplifier, reset the function bit 2209#4 to 0. Position detection system fault in the nth axis (axis 18) pulse coder (disconnection alarm). FANUC power supply repair or exchange services. Do not confuse these alarms with Fanuc CNC control system power supply unit alarms; which are a different matter altogether. Current exceeding the preset value has continued longer than normal. 2) PSMR: The spare discharge circuit of the DC link is abnormal. A06B-6120-HXXX Consult the list below for a brief description of the code indicated on your CNC machine controls. The current control cycle setting does not match the actual current control cycle. If Alarm 51 is present on the spindle power module then PSM issue indicating: DC Bus link is low. The axes of the 2axis amplifier were assigned to the fast type interface. ; This takes you to the Active Alarm screen where you can see all the alarms . 414 SERVO ALARM: nTH AXIS DETECTION RELATED ERROR. To release this alarm, press RESET and CAN. The temperature of the regenerative resistor has risen abnormally. Internal cooling circuit failure, Overload, Input supply voltage imbalance, IPM failure, or control supply voltage decrease of the power module. (PSM-15 to PSM-55), The battery voltage of the absolute pulse coder is low. The main circuit capacitor was not recharged within the specified time. 405 SERVO ALARM: (ZERO POINT RETURN FAULT). Refer to diagnosis display No. AL04: In the main circuit the DC voltage (DC Link) has dropped. Try again from the manual reference position return. We will perform the neededFANUC power supply repairs or recommend the purchase of a new FANUC power supply module. The drilling axis specified for the drilling canned cycle is incorrect. - Fanuc Alarm Intermountain Power Project. 3) Illegal data (a value below 0, etc.) AL01: The main circuit power module (IPM) has detected am Error (PSM-5.5,-11)
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