Select your Fanuc Part to quickly jump to that section. The digital servo software detected an abnormality in the motor currentdetection circuit. 368 or 369. Even though the nth axis (axis 18) READY signal (MCON) went off, the servo amplifier READY signal (DRDY) is still on. He was wondering what the different codes stood for, so we wanted to go ahead and list the different alarm codes for this series. (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. We're happy to answer any questions you may have, simply click below to get started. The parameter setting that determines the relationship between the rotation axis and rotation plane is incorrect. Close Button. Control needs a software update. 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. SERVO ALARM: nTH AXIS PARAMETER INCORRECT, This alarm occurs when the nth axis (axis 18) is in one of the conditions listed below. DC voltage of the main circuit power supply is abnormally low or the circuit breaker is tripped. What Is CNC G Code? 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 . The input power supply is abnormal (open phase). The contents of the error register for the nth axis (axis 18) exceeded 231 power. ;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. A speed higher than 524288000 units/s was attempted to be set in the nth axis (axis 18). 1 (for PSM-5.5i to 15i) The main circuit power module detected an abnormal condition. A06B-6250-H030 gives f error, what is the solution? ; To find out more about this fault Select MENU and arrow down to 4 ALARM and hit ENTER. Tri Star CNC Services can provide you with more information on the meaning of your alarms. 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. Step 3 - Alarm 8, 9, and A are all the same problem. Check out our FAQ here. Alternatively, the 24-VDC power is short-circuited. This website uses cookies to improve your experience. We deliver culinary drinking water to almost 6,722 connections daily. This error occurs as the result of improperly set CMR. 400 Alarms600 AlarmsBeta is 6130 AlarmsSVPMi (6134, 6230) Alarms. The fan failure on the PSM is reported in two stages. 2020 (motor . Have questions about a FANUC CNC product? Your email address will not be published. Input supply voltage imbalance, IGBT defective. 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 . 2084 and No. Learning control (bit 5 of parameter No. 200, 201 for details. Current exceeding the preset value has continued longer than normal. 1023 (servo axisnumber). document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. 4) Illegal data (a value below 0, etc.) Servo drive alarms notes) The alarms marked by *1 have no solution unless control power supply is turned OFF and ON. The contents of the error register for the nth axis (axis 18) exceeded 231 power. 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. AL06: The Input Power Supply is abnormal (open phase). (b) Disconnect the feedback cable (JF*) from the Pulsecoder, and then switch on the power. LIMITED TIME ONLY for new customers: 15% off your first repair order! While the DS611 alarm is displayed, the machine is still technically able to move AL03: The Temperature of the main circuit heat sink has risen abnormally. (b)The main circuit capacitor was not recharged within the specified time. 2004, bit 0 of parameter No. In threedimensional circular interpolation mode (G02.4/G03.4), manual intervention was made when the manual absolute switch was on. The input power supply is abnormal (open phase) or the main circuit capacitor was not recharged within the specified time. AL-05 Control power supply fuse blown A06B-6140-HXXX 2013) are incorrect. If you want to use the HC alarm avoidance function, use an amplifier that supports it. 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. Fill out the form below and a knowledgeable FANUC automation expert will be in touch. 6: The control power supply voltage decreases. 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. 2003, and bit 0 of parameter No. The input power supply is abnormal. From early PMS modules to the latest aiPS; the alarms have been relatively consistent. The requirements for slaves needed for the set current control cycle, including the number, type, and connection method of them, are not satisfied. A cooling fan of external cooling has stopped. At a quick glance, JIS and Phillips appear to be the same, but a close look reveals that their design is slightly divergent. We measured about 4.8ish volts. The main circuit capacitor was not charged with the specific time. 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. The input power supply is abnormal. A06B-6120-HXXX A permissible acceleration parameter for optimum torque acceleration/ deceleration is incorrect. 3) series SVU: The control power supply voltage has dropped. Then high voltage on the DC bus due to the PSM or power to the PSM. The offset of the current detection circuit of the main circuit DC link is excessive. 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. A cooling fan of external cooling has stopped. The interference check evade function of cutter compensation determines that an evade operation will lead to danger. In the main circuit the DC voltage at the DC link is abnormally high. Input supply voltage imbalance, IGBT defective. 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 ). (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. 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). 2005 = 1). A06B-6083-HXXX AL07: In the main circuit the DC Voltage at the DC link is abnormally high. Included series are: A06B-6077, A06B-6081, A06B-6087, A06B-6091. 417 SERVO ALARM: nTH AXIS PARAMETER INCORRECT, 751 FIRST SPINDLE ALARM DETECTION (ALXX), 761 SECOND SPINDLE ALARM DETECTION (ALXX). A parameter that requires powerdown has been specified. No knot is specified. A: A cooling fan of external cooling has stopped. <1> If blinking continues Replace the cable. The main circuit capacitor was not recharged within the specified time. If DC voltage of main power supply is abnormally high, overvoltage alarms occurs (HV level: 430V DC). An axis not specified with controlled points is specified in the first block. Call 630-616-0039 or fill up a contact form. b. The problem is for voltage of the fan must be same. Learn how your comment data is processed. FANUC alarm codes vary in specificity. PSM: Overcurrent flowed into the input circuit. The position deviation value when the nth axis (axis 18) stops is larger than the set value. (Digital servo system alarm) 1) The value set in Parameter No. PMC WATCH DOG ALARM: 970. There is excessive short-term regenerative power. was set in parameter No. If Alarm 51 is present on the spindle power module then PSM issue indicating: DC Bus link is low. Power. A cooling fan of external cooling has stopped. In the main circuit the DC voltage (DC link) has dropped. DC voltage of the main circuit power supply is abnormally high. Refer to diagnosis display No. Below is a list of FANUC servo amplifier alarms and faults with a short description briefly describing the source of each error code. Position detection system fault in the nth axis (axis 14) pulse coder (disconnection alarm). For further information please visit our dedicated Fanuc Alpha I Power Supply Module Page. For the specific table, please refer to the FANUC system maintenance manual. Today, Murray City Power employs 47 individuals . (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). The Xs after the H will be numbered, so an example part number is A06B-6087-H130. 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 temperature of the regenerative resistor has arisen abnormally. ;2) The time required for deceleration to a speed of 0 exceeds the maximum value. The difference between the errors in the semiclosed loop and closed loop has become excessive during dual position feedback. 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. Be sure to check out our article covering FANUC CNC Troubleshooting Frequently Asked Questions here. When there is a fault in the system you will see the information appear in the top box of the teach pendant. Please contact us if you need testing, a repair or an exchange part. When the magnetic contactor is turned on, the phase sequence of the power supply cannot be determined. An alarm code may indicate a problem with the CNC machine (mechanical or electrical), or with the g-code program the machine has loaded. A parameter has been specified incorrectly. A first to third reference position return cannot be executed because the reference position has not yet been established. MRO Electric and Supply maintains a comprehensive stock of new and used FANUC CNC parts including FANUC Spindle Amps. Does anyone got any ideas for us? (a) Disconnect the feedback cable (JF*) from the Servo Amplifier, and then switch on the power. Alternatively, in NURBS interpolation mode, a block not relating to NURBS interpolation is specified. Over current flowed into the input of the main circuit. Contact us any time and we'll make sure that you receive the FANUC CNC support you need. 2023. 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. Discharge operation is started at voltage of main circuit voltage plus 60V. Over current flowed into the input of the main circuit. Cause of the alarm: After the system turns on the abnormal torque load function, the abnormal load is detected. The difference in synchronous axis position deviation exceeded the set value. A broken wire in the builtin pulse coder was detected by hardware. The cause is one of the following;1) The ratio of the deceleration rate to the acceleration rate is below the limit. Fanuc Alpha Power Supply Module Alarms for 200VAC and 400VAC PS modules with codes PSM, PSM-R, PSM HV. AL07: In the main circuit the DC Voltage at the DC link is abnormally high. A cooling fan for the control circuit has stopped. The maximum current rating for the amplifier does not match that for the motor. If no alarm appears, there is an issue with the feedback cable or the pulse coder. If Alarm 11 presents on the spindle amplifier module at the same time. Alarm DS 611 is generated by the CNC when it detects that a servo amp is in the warning state. Thank you for your assistance and your time. Overcurrent flowed into the input of the main circuit. SERVO ALARM: n AXIS SYNC TORQUE (M series). If Alarm 30 is present on the spindle amplifier module. From early PMS modules to the latest aiPS; the alarms have been relatively consistent. <1> If blinking continues Replace the Servo Amplifier. A06B-6081-HXXX This difference makes it easy for Phillips screwdrivers to strip out JIS screw heads when they are screwed in tight. Be sure to check out our article covering FANUC CNC . If you require a replacement part, know that MRO Electric stocks thousands of FANUC CNC replacements. FANUC service>>FANUC alarm codes>>Power supply module alarms. (warning). 2) PSMR: The internal cooling fan failed. A G code that cannot be specified is found. For 200V AC input, main circuit voltage is 283V DC (200 x 1.414). E: The input power supply is abnormal (open phase) 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. AL02: A cooling fan for the control circuit has stopped. 6 The control power supply voltage decreases. For more info, visit www.mroelectric.com. The regenerative discharge unit is heated. <2> If blinking stops Replace the motor. If this alarm is issued again, replace the pulse coder. In the main circuit the DC voltage at the DC link is abnormally high. AL05: The main circuit capacitor was not recharged within the specified time. Beta Amplifier A06B-6093-H11*. The possible causes are as follows: 1) The FSSB communication cable was disconnected or broken. If you need a replacement part, please call 800-691-8511 or email sales@mroelectric.com. Tri Star CNC Services helps you diagnose and troubleshoot your FANUC spindle amplifier and other electronic components. PSMR: Input voltage is in the openphase condition. Lakeside CNC Group, Inc. is an independent repair lab situated in Bensenville, IL. Intermountain Power Project. The main circuit capacitor was not recharged within the specified time. 201 for details. Highspeed interface axis (bit 4 of parameter No. A communication error for the serial pulse coder was detected. 2023. 5 a. BUT, Alarm still is on display. (b)Too many SVM and/or SPM units are connected. We also provide repair services for FANUC Power Supplies. If you need any help interpreting an error, contact Tri Star CNC Services. 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. We will perform the neededFANUC power supply repairs or recommend the purchase of a new FANUC power supply module. Internal cooling circuit failure, Overload, Input supply voltage imbalance, IPM failure, or control supply voltage decrease of the power module. Even though the nth axis (axis 18) READY signal (MCON) went off, the servo amplifier READY signal (DRDY) is still on. My tech is looking for some type of diagram or information. All Rights Reserved. Software disconnection alarm of the pulse coder. 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. contact tri star cnc for repairsBack to Top. and find the problem by referring to the table. 3) series SVU: The C link voltage is too high. The main circuit capacitor was not recharged within the specified time. E The input power supply is abnormal (open phase). The temperature of the main circuit heat sink has risen abnormally. . PMC SYSTEM ALARM: 951. An error was detected in the RAM write/read test at powerup. The temperature of the heat sink has risen. Some point to the source of the problem itself, others point to the problem and do not identify the failing/malfunctioning component. 200 and No.204 for details. Check that the servo interface module and servo amp are connected. Use of highspeed HRV is specified although the current control cycle is 200 s. The position deviation value when the nth axis (axis 18) moves is larger than the set value. The input power supply is abnormal (open phase) or the main circuit capacitor was not recharged within the specified time. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . A06B-6091-HXXX The main circuit power module (IPM) has detected an overload, overcurrent, or control supply voltage decrease, overcurrent, or control supply voltage decrease. Intermountain Power Agency (IPA) is a political subdivision of the state of Utah organized in 1977 by 23 Utah municipalities. Alternatively, abnormal spindle motor load has been detected in Cs mode. I have a FANUC power supply model: A068-6077-H106. If you need any help interpreting an error, contactTri Star CNC Services. This error usually occurs as the result of an improperly set parameters. (PSM-15 to PSM-55), The battery voltage of the absolute pulse coder is low. 3) series SVU: The internal cooling fan failed. 2020 (motor form) is out of the specified limit. $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 main circuit power module (IPM) has detected an overload, overcurrent, or control supply voltage decrease, overcurrent, or control supply voltage decrease. 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. The digital servo software detected the soft thermal state (OVC). So when the PSM has a bad fan, it tells the spindle and servo amps and they all let the CNC know. Also look at the servo amlifier for alarm code. ; This takes you to the Active Alarm screen where you can see all the alarms . Position control system fault. Thank you Thank you for contacting TIE-FANUCWORLD. Is Manual Machining Faster than CNC for Simple Parts? 201, 720 or 721 for details. If you want to use this amplifier, reset the function bit 2209#4 to 0. 2) series SVU: The motor current is too high. Observe the test points indicated below, while turning themotor slowly by hand. Step 4. The number of blocks containing knots only is insufficient. Refer to procedure of trouble shooting. The one tool you will definitely need is a screwdriver. Average regenerative discharge energy is too high (too frequent acceleration/deceleration) The transformer overheats. The current control cycle settings (parameter No. 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. This water is delivered through a piping system fed from two water tanks that were replaced . You will get an alarm for every axis that is fed by the offending power supply. 1) A G41.3 or G40 block contains a move command. ;2) At startup, the included angle of the tool direction vector and move direction vector is 0 or 180 degrees. 405 SERVO ALARM: (ZERO POINT RETURN FAULT). f (2)Cause and troubleshooting (a)The input power supply has an open phase. Fanuc Alpha I Power Supply Alarms. 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. The control power supply voltage decreases. The combination of the axis control card and servo software is illegal. The external dissipator cooling fan failed. Nth axis (axis 14) digital servo system fault. 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. Do not confuse these alarms with Fanuc CNC control system power supply unit alarms; which are a different matter altogether. A mode that cannot be used with NURBS interpolation mode is specified in NURBS interpolation mode. (Digital servo system alarm). Alarm occurs when regenerative discharge resistor is disconnected. +5 of control power is abnormally low. 2085 (flexible field gear rate) have not been set. The temperature of the regenerative resistor has arisen abnormally, Copyright Tri Star CNC Services LLC. The regenerative discharge unit is heated. Refer to procedure of trouble shooting. We specialize in repairing and selling FANUC CNC components. To order a replacement part or a repair job, please call 800-691-8511 or email sales@mroelectric.com. The parameter setting (No. This FANUC alarm code is usually caused by defective servo drive or cooling contamination inside of the motor windings or cable. Refer to diagnosis display No. Turn off the power to the CNC, then remove and insert the pulse coder cable. Inverter: control power supply undervoltage. 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.
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