The input power supply is abnormal (open phase). If the alarms below are present with the corresponding SPM alarms then these are PSM issues! 417 SERVO ALARM: nTH AXIS PARAMETER INCORRECT, 751 FIRST SPINDLE ALARM DETECTION (ALXX), 761 SECOND SPINDLE ALARM DETECTION (ALXX). Have questions about a FANUC CNC product? 2004, bit 0 of parameter No. Step 4. Or, when the power was turned on, DRDY went on even though MCON was off. Highspeed interface axis (bit 4 of parameter No. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Included series are: A06B-6077, A06B-6081, A06B-6087, A06B-6091. A06B-6110-HXXX. The temperature of the regenerative resistor has risen abnormally. The difference in synchronous axis position deviation exceeded the set value. In the main circuit the DC voltage (DC link) has dropped. Curious about other common FANUC CNC problems? I would think anything over 4.75V would be fine. Does anyone got any ideas for us? As many knots as the number of steps are not specified at the start and end points. 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 was set in parameter No. 1) SVM: IPM (intelligent power module) detected an alarm. The main circuit power module (IPM) has dedected an abnormal condition. Reference position setting cannot be executed correctly. He was wondering what the different codes stood for, so we wanted to go ahead and list the different alarm codes for this series. E: The input power supply is abnormal (open phase) 400 Alarms600 AlarmsBeta is 6130 AlarmsSVPMi (6134, 6230) Alarms. Servo motor has overheated (estimated value). 4) series SVU: The link voltage is too high. High Voltage Alpha Amplifier A06B-6097-H***. Even though the nth axis (axis 18) READY signal (MCON) went off, the servo amplifier READY signal (DRDY) is still on. 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). A06B-6091-HXXX DC voltage of the main circuit power supply is abnormally high. +5 of control power is abnormally low. 201 for details. 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 ? What Is CNC G Code? b. As a City we collect 5,927 residential garbage cans each week, and 109 commercial dumpsters. Refer to procedure of trouble shooting. Fuse F7in DC link is blown out. The drilling axis specified for the drilling canned cycle is incorrect. . 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). 2084 and No. Check that the servo interface module and servo amp are connected. 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. 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. was set in parameter No. The input power supply is abnormal. This water is delivered through a piping system fed from two water tanks that were replaced . If Alarm 30 is present on the spindle amplifier module. 2005 = 1). Software disconnection alarm of the pulse coder. IPA's Intermountain Power Project includes a two-unit, coal-fired, steam-electric generating station, with a net capacity of 1,800 megawatts. Alternatively, abnormal spindle motor load has been detected in Cs mode. The control power supply voltage decreases. The interference check evade function of cutter compensation determines that an evade operation will lead to danger. If this alarm is issued again, replace the pulse coder. Fanuc Alpha I Power Supply Alarms. Alarm Codes and Errors - DNC Cause of alarm: Servo amplifier or common power supply voltage is too high. If your CNC displays a Fanuc alarm code, Tennessee Industrial Electronics, LLC can provide fast, reliable diagnosis and repair services. Lakeside CNC Group, Inc. is an independent repair lab situated in Bensenville, IL. Overcurrent flows into the input of the main circuit (PSM-15 to 30). 413 SERVO ALARM: nth AXIS LSI OVERFLOW. Fanuc Alpha Spinde Drives. When the absolute pulse coder is used, the motor has not yet rotated through more than one turn after the first powerup. Of two axes having adjacent servo axis numbers (parameter No. E The input power supply is abnormal (open phase). The main circuit capacitor was not recharged within the specified time. This error occurs as the result of improperly set CMR. The current control cycle settings (parameter No. The main circuit capacitor was not charged with the specific time. Power - Power Supply - Page 1 - TIE Industrial Fanucworld.com 2031. Fanuc Powermate D Alarm 414 (LV5V Control Power Low Alarm) - CNCzone.com 2085 (flexible field gear rate) have not been set. The difference in synchronous axis position deviation exceeded the set value. Position control system fault. Nth axis (axis 18) digital servo system fault. Today, Murray City Power employs 47 individuals . NMI OCCURRED IN SLC: 972. This error occurs as the result of improperly set CMR. PMC SYSTEM ALARM: 951. The temperature of the main circuit heat sink has risen abnormally. 201, 720 or 721 for details. Joe has worked in the automation industry for over 10 years providing support to some of the largest companies in the world. When there is a parallel axis with the drilling axis, the parallel axis is also specified at the same time. FANUC alarm codes vary in specificity. Learn how your comment data is processed. Can be issue with the 3ph supply. AL07: In the main circuit the DC Voltage at the DC link is abnormally high. Knowing your error code could help us provide you with the fast and precise evaluation for FANUC power supply repair or exchange services. 2021-21 Lot of 27 Rookie Cards w/ Prestige, Playbook, STANLEY, P The possible causes are as follows: 1) The FSSB communication cable was disconnected or broken. My tech is looking for some type of diagram or information. This website uses cookies to improve your experience. 1) PSM: The spare discharge circuit of the DC link is abnormal. . PSM: Overcurrent flowed into the input circuit. Overcurrent flowed into the input of the main circuit. When a P/S alarm occurs on the machine tool, full-time maintenance personnel must be present to deal with it. PDF 3 Error code list of drive alarm ( 380500 ) - Siemens Corner circular interpolation (G39) of cutter compensation is not specified alone but is specified with a move command. Included series are: A06B-6077 , A06B-6081, A06B-6087, A06B-6091 Please contact us if you need testing, a repair or an exchange part. A06B-6081-HXXX 2004 = 1), 3. During simple synchronous control, the difference between the torque commands for the master and slave axes exceeded the value set in parameter No. 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. Input supply voltage imbalance, IGBT defective. The main circuit power module (IPM) has detected an abnormal condition. (Digital servo system alarm) 1) The value set in Parameter No. . The nth axis (axis 18) servo amplifier READY signal (DRDY) went off. Abnormal servo motor load has been detected. SERVO ALARM: nTH AXIS PARAMETER INCORRECT, This alarm occurs when the nth axis (axis 18) is in one of the conditions listed below. The parameter setting (No. Have questions before getting started? Fanuc alarm codes (also called error codes or fault codes) are essentially the way Fanuc and other CNC controls issue error messages. <2> If blinking stops Replace the motor. When the magnetic contactor is turned on, the phase sequence of the power supply cannot be determined. An attempt was made to write maintenance information on the amplifier maintenance screen, but it failed. For the specific table, please refer to the FANUC system maintenance manual. I have a FANUC power supply model: A068-6077-H106. The regenerative discharge unit is heated. The battery voltage of the absolute pulse coder is low. This website uses cookies to improve your experience. Fill out the form below and a knowledgeable FANUC automation expert will be in touch. The Xs after the H will be numbered, so an example part number is A06B-6087-H130. The main circuit capacitor was not recharged within the specified time. Weve got the expertise and years of experience to diagnose FANUC errors quickly and help you find a path to a solution. $2 2021-21 Lot of 27 Rookie Cards w/ Prestige, Playbook, STANLEY, P Sports Mem, Cards & Fan Shop Sports Trading Cards Trading Card Lots To order a replacement part or a repair job, please call 800-691-8511 or email sales@mroelectric.com. 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 broken wire in the builtin pulse coder was detected by hardware. If DC voltage of main power supply is abnormally high, overvoltage alarms occurs (HV level: 430V DC). In the main circuit the DC voltage (DC link) has dropped. 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. The regenerative discharge circuit is abnormal. 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). Check the values of the dual position conversion coefficients in parameters No. The nth axis (axis 14) overload signal is on. (Nasdaq: LNCR). At powerup, amplifier initial ID information could not be read. All Rights Reserved. 1023 (servo axisnumber). The IPM (intelligent power module) detected an overheat alarm. Close Button. (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. After one minute the PSM moves into the alarm state and stops working. Please contact us for free consultation about any of the following error codes, or any other problems with your FANUC power supply. The input power supply is abnormal. The main circuit power module (IPM) has dedected an abnormal condition. Most Common Alarm Codes for Fanuc Servo Amplifiers - Repair Zone We're here to help. The temperature of the main circuit heat sink has risen abnormally. The contents of the error register for the nth axis (axis 18) exceeded 231 power. The frequency of the main circuit input power supply is abnormal. Please contact us if you need testing, a repair or an exchange part. 410 SERVO ALARM: nTH AXIS EXCESS ERROR. Hello, The regenerative discharge unit is heated. 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. Internal cooling circuit failure, Overload, Input supply voltage imbalance, IPM failure, or control supply voltage decrease of the power module. CNC Tech Tips | Alarms, Servo, Battery and Service | FANUC America Alternatively, the 24-VDC power is short-circuited. (b)Too many SVM and/or SPM units are connected. The combination of the axis control card and servo software is illegal. AL07: In the main circuit the DC Voltage at the DC link is abnormally high. ; To find out more about this fault Select MENU and arrow down to 4 ALARM and hit ENTER. 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. A broken wire in the separate detector was detected by hardware. When executing M51, the M30 automatic power-off function cannot be executed. (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. 3) Illegal data (a value below 0, etc.) Refer to diagnosis display No. Turn off the power to the CNC, then remove and insert the pulse coder cable. 7) The amplifier in use does not support the HC alarm avoidance function. We also provide repair services for FANUC Power Supplies. Why can I not find any connection information on A06B-6077-H002? 2) A proper value (111 or 111) is not set in parameter No.2022 (motor revolution direction). No knot is specified. Diagnose Alarm 368 and 369. Please contact us if you need testing, a repair or an exchange part. However, the different alarms identify which amplifier axis the alarm exists on. A first to third reference position return cannot be executed because the reference position has not yet been established. Either RAM Parity or the power off signal occurs. FANUC Parts We Service: FANUC Alpha, Alpha i series & Alpha is series Fanuc Alpha Servo Drives. 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. FSSB communication was disconnected suddenly. ABNORMAL REV.DATA (INT) 363. n AXIS : ABNORMAL CLOCK (INT) 364. . Tri Star CNC Services can provide you with more information on the meaning of your alarms. Discharge operation is started at voltage of main circuit voltage plus 60V. 2) The power to the amplifier was turned off suddenly. Public Works | Payson Utah Beta Amplifier A06B-6093-H11*. A parameter that requires powerdown has been specified. We're here to help. The offset of the current detection circuit of the main circuit DC link is excessive. A06B-6250-H030 gives f error, what is the solution? Internal cooling circuit failure, Overload, Input supply voltage imbalance, IPM failure, or control supply voltage decrease of the power module. The G code command block of the canned cycle does not specify the Z point of the drilling axis. An error occurred in internal parameter data transfer processing. In the main circuit the DC voltage at the DC link is abnormally high. 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 ). These apply to : PSM-5.5i, PSM-11i, PSM-15i, PSM-26i, PSM-30i, PSM-37i. Refer to procedure of trouble shooting. Overcurrent flowed into the input of the main circuit. ;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. Then high voltage on the DC bus due to the PSM or power to the PSM. Fanuc Oi MF power supply alarm - IndustryArena 3-axis, 4-axis overload signal is on. 2) PSMR: The control power supply voltage has dropped. 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? A speed higher than 511875 units/s was attempted to be set in the nth axis (axis 18). This error usually occurs as the result of an improperly set parameters. Over current flowed into the input of the main circuit. FANUC Spindle Amplifier Alarm Codes List | Alpha Drive Error Code GE Temperature of the main circuit heat sink has risen abnormally, Copyright Tri Star CNC Services LLC. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. This FANUC alarm code is usually caused by defective servo drive or cooling contamination inside of the motor windings or cable. 368 or 369. Average regenerative discharge energy is too high (too frequent acceleration/deceleration) The transformer overheats. The parameter setting that determines the relationship between the rotation axis and rotation plane is incorrect. Position detection system fault in the nth axis (axis 18) pulse coder (disconnection alarm). Alarm List for A06B-6044-Hxxx. 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. FANUC alarm codes vary in specificity. The number of steps is specified incorrectly. Although NURBS interpolation is not completed yet, the NURBS interpolation mode is turned off. A G code that cannot be specified is found. ;3) The block next to G41.3 (startup) contains no movement. 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. The axes of the 2axis amplifier were assigned to the fast type interface. AL01: The main circuit power module (IPM) has detected am Error (PSM-5.5,-11) Position detection system fault in the nth axis (axis 14) pulse coder (disconnection alarm). The temperature of the regenerative resistor has risen abnormally. The servo for the X & U axis (A06B-6066-H233) is displaying "2" on the LED alarm display. Error Codes on FANUC 10, 11 and 12 master PCB If Alarm 11 presents on the spindle amplifier module at the same time. 5, S. . 3) series SVU: The C link voltage is too high. From early PMS modules to the latest aiPS; the alarms have been relatively consistent. Be sure to check out our article covering FANUC CNC Troubleshooting Frequently Asked Questions here. If Alarm 51 is present on the spindle power module then PSM issue indicating: DC Bus link is low. When bit 2 of parameter No. Required fields are marked *. Incorrect parameter setting (set value range), Incorrect parameter setting (setting of the rotation axis), Incorrect parameter setting (setting of the tool axis). Once this operation is performed, the alarm will not be issued at the next restart. All rights reserved. BUT, Alarm still is on display. Check out our FAQ here. The main circuit power supply has an open phase. 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. The maximum current rating for the amplifier does not match that for the motor. Your email address will not be published. Alarm DS 611 is generated by the CNC when it detects that a servo amp is in the warning state. The digital servo software detected an abnormality in the motor currentdetection circuit. Power. 5400 is set to 1, and a reset does not cancel G68, this alarm is issued at the time of program restart. Fanuc Alarm 4063 RF POWER SUPPLY - Helman CNC When the system detects this, it will generally shut the machine down and generate a High-Current Alarm. In parentheses, the alarm will indicate the axis that the amplifier controls. The difference between the errors in the semiclosed loop and closed loop has become excessive during dual position feedback. The input power supply of the main circuit has an imbalance. A parameter related to pivot tool length compensation is incorrect. AL05: The main circuit capacitor was not recharged within the specified time. FANUC Troubleshooting Manual - FANUC CNC FAQ - MRO Electric Blog PSM: The external dissipator cooling fan failed. Overcurrent flowed into the input of the main circuit. 1) A G41.3 or G40 block contains a move command. Fanuc power supply alarm on PSM modules from the group that has been repairing Fanuc ALPHA power supply modules for over 20 years. The main circuit capacitor was not charged with the specific time. 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. (axis 1-8) is in one of the conditions listed below. ; This takes you to the Active Alarm screen where you can see all the alarms . 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. Call 630-616-0039 or fill up a contact form. SERVO ALARM: n AXIS SYNC TORQUE (M series). At a quick glance, JIS and Phillips appear to be the same, but a close look reveals that their design is slightly divergent. The position deviation value when the nth axis (axis 18) stops is larger than the set value. FANUC power supply repair or exchange services. Refer to diagnosis display No. In this example, there is a Fault with the fault code of SRVO-002 and a note saying Teach Pendant E-stop. 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. (Keepthe cable on the Servo Amplifier side connected.)