The input power supply is abnormal (open phase). 368 or 369. In the main circuit the DC voltage (DC link) has dropped. This handy Fanuc Alarm Code reference list will help you diagnose the source of the alarm by explaining what each alarm code means. We will perform the neededFANUC power supply repairs or recommend the purchase of a new FANUC power supply module. I HAVE A2 ALARM ONLY POWER UP CONTROL TYPE A06B-6202-H011 , YOU CAN TELL US ? contact tri star cnc for repairsBack to Top. 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 this example, there is a Fault with the fault code of SRVO-002 and a note saying Teach Pendant E-stop. Refer to procedure of trouble shooting. Alternatively, in NURBS interpolation mode, a block not relating to NURBS interpolation is specified. Be sure to check out our article covering FANUC CNC Troubleshooting Frequently Asked Questions here. AL07: In the main circuit the DC Voltage at the DC link is abnormally high. Alarm List for A06B-6044-Hxxx. 2023. Incorrect parameter setting (set value range), Incorrect parameter setting (setting of the rotation axis), Incorrect parameter setting (setting of the tool axis). In a modal state in which threedimensional circular interpolation cannot be specified, a threedimensional circular interpolation (G02.4/G03.4) is specified. AL01: The main circuit power module (IPM) has detected am Error (PSM-5.5,-11) Fanuc Spindle Alarms List - Information and Troubleshooting PSM: The external dissipator cooling fan failed. 2020 (motor form) is out of the specified limit. We also provide repair services for FANUC Power Supplies. The main circuit power module (IPM) has detected an abnormal condition. AlM: 02 Cooling fan has stopped For more info, visit www.mroelectric.com. The difference in synchronous axis position deviation exceeded the set value. a. (axis 1-8) is in one of the conditions listed below. 2023. The input power supply of the main circuit has an imbalance. FANUC ALARM. 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. AL05: The main circuit capacitor was not recharged within the specified time. 4. b. Error Codes on FANUC 10, 11 and 12 master PCB Refer to diagnostic display No. A06B-6077-HXXX 1) A G code that belongs to group 01 except G00 and G01 is specified in G41.3 mode. <2> If blinking stops Go to (b). ;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. Name (required) Company (required) Email (required) Comments / Questions? 2004 = 1), 3. If the alarms below are present with the corresponding SPM alarms then these are PSM issues! 2) The power to the amplifier was turned off suddenly. When executing M51, the M30 automatic power-off function cannot be executed. Joe Kaminski is an industrial automation specialist at MRO Electric. Alternatively, the regenerative discharge circuit is abnormal. The position deviation value when the nth axis (axis 18) stops is larger than the set value. In the main circuit the DC voltage (DC link) has dropped. BUT, Alarm still is on display. (warning). ;3) Tool axis direction tool length compensation is applied during tool length compensation, or tool length compensation is applied during tool axis direction tool length compensation. AL06: The Input Power Supply is abnormal (open phase). Refer to diagnosis display No. 400 Alarms600 AlarmsBeta is 6130 AlarmsSVPMi (6134, 6230) Alarms. Step 3 - Alarm 8, 9, and A are all the same problem. FANUC service>>FANUC alarm codes>>Power supply module alarms. FANUC Power Supply Module Alarm Codes List - TRI STAR CNC SERVICES LLC Either RAM Parity or the power off signal occurs. Position control system fault. ;2) An offset command (a G code belonging to group 07) is specified in G41.3 mode. Fanuc Power Supply Alarm Codes Alpha Series - Medium PSMR: The external dissipator cooling fan failed. The temperature of the regenerative resistor has arisen abnormally. 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. . PMC WATCH DOG ALARM: 970. Turn on the main breaker of the machine and leave the CNC off. (required), 2022. Check that the servo interface module and servo amp are connected. He has a background in industrial engineering and supply chain management. MRO Electric and Supply maintains a comprehensive stock of new and used FANUC CNC parts including FANUC Spindle Amps. Learn how your comment data is processed. 6: The control power supply voltage decreases. If youre a CNC Beginnner, check out our CNC Beginners Cookbook. Discharge operation is started at voltage of main circuit voltage plus 60V. The drilling axis specified for the drilling canned cycle is incorrect. Servo motor has overheated (estimated value). 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. 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). How to Diagnose a FANUC 414 Servo Alarm: Step 1 - Access the electronics cabinet with the power on (WARNING: Hazardous voltage inside). List of Common Fanuc Alarm Codes - TIE Information Center FANUC common servo alarm and solution - CNCmakers Circuit capacitor was not charged in time. Weve got the expertise and years of experience to diagnose FANUC errors quickly and help you find a path to a solution. Position control system fault. Current exceeding the preset value has continued longer than normal. The maximum current rating for the amplifier does not match that for the motor. When a P/S alarm occurs on the machine tool, full-time maintenance personnel must be present to deal with it. If you require a replacement part, know that MRO Electric stocks thousands of FANUC CNC replacements. 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. 7: In the main circuit the DC voltage at the DC link is abnormally high. (Nasdaq: LNCR). Or, when the power was turned on, DRDY went on even though MCON was off. 1023), odd number and even number, highspeed HRV control can be performed for one axis and not for the other. Highspeed interface axis (bit 4 of parameter No. 1) SVM: IPM (intelligent power module) detected an alarm. The number of steps is specified incorrectly. f (2)Cause and troubleshooting (a)The input power supply has an open phase. Be sure to check out our article covering FANUC CNC . FANUC High Current Alarm | 414 Servo Alarm | Diagnose FANUC Servo Alarm Fanuc alarm codes (also called error codes or fault codes) are essentially the way Fanuc and other CNC controls issue error messages. Overcurrent flows into the input of the main circuit (PSM-15 to 30). IPA's Intermountain Power Project includes a two-unit, coal-fired, steam-electric generating station, with a net capacity of 1,800 megawatts. CNC Tech Tips | Alarms, Servo, Battery and Service | FANUC America Can be issue with the 3ph supply. Input supply voltage imbalance, IGBT defective. These apply to : PSM-5.5i, PSM-11i, PSM-15i, PSM-26i, PSM-30i, PSM-37i. (PDF) TROUBLESHOOTING AND ACTION Applicable Units Model Order Alarm DS 611 is generated by the CNC when it detects that a servo amp is in the warning state. A06B-6140-HXXX (PDF) Troubleshooting-fanuc | Navi Akhi - Academia.edu Select your Fanuc Part to quickly jump to that section. (Keepthe cable on the Servo Amplifier side connected.) Then high voltage on the DC bus due to the PSM or power to the PSM. We're happy to answer any questions you may have, simply click below to get started. From early PMS modules to the latest aiPS; the alarms have been relatively consistent. A parameter related to pivot tool length compensation is incorrect. Inverter: control power supply undervoltage. No knot is specified. FANUC Servo Amplifier Alarm Codes List | AC Robot Error Code GE FANUC We're here to help. The battery voltage of the absolute pulse coder is low. The Public Works Department is responsible for over 97 miles of streets, curb gutter and sidewalk, and snow removal throughout Payson City. The input power supply is abnormal (open phase) or the main circuit capacitor was not recharged within the specified time. Because of an FSSB communication error, a slave could not receive correct data. Alarm 2 Troubleshooting for FANUC CNC Power Supply - YouTube When the magnetic contactor is turned on, the phase sequence of the power supply cannot be determined. Included series are: A06B-6077, A06B-6081, A06B-6087, A06B-6091. Please contact us if you need testing, a repair or an exchange part. 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. The current control cycle settings (parameter No. Fanuc Alarm Codes - CNC Spares The input power supply is abnormal (open phase) or the main circuit capacitor was not recharged within the specified time. A: A cooling fan of external cooling has stopped. Overcurrent flowed into the input of the main circuit. Tri Star CNC Services helps you diagnose and troubleshoot your FANUC spindle amplifier and other electronic components. Then overcurrent on the power supply voltage circuit. FANUC Alarm Code List - Common FANUC Error Codes & CNC Controls (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. 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. 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 at the DC link is abnormally high. Today, Murray City Power employs 47 individuals . FANUC alarm codes vary in specificity. If you need any help interpreting an error, contactTri Star CNC Services. The main circuit capacitor was not charged with the specific time. . The regenerative discharge unit is heated. The main circuit capacitor was not recharged within the specified time. The main circuit power module (IPM) has detected an overload, overcurrent, or control supply voltage decrease, overcurrent, or control supply voltage decrease. DC voltage of the main circuit power supply is abnormally low or the circuit breaker is tripped. At a quick glance, JIS and Phillips appear to be the same, but a close look reveals that their design is slightly divergent. To release this alarm, press RESET and CAN. Please contact us if you need testing, a repair or an exchange part. FANUC Alarms. (b)Too many SVM and/or SPM units are connected. Knowing your error code could help us provide you with the fast and precise evaluation for FANUC power supply repair or exchange services. 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. 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. SERVO ALARM: n AXIS SYNC TORQUE (M series). If you want to use this amplifier, reset the function bit 2209#4 to 0. After one minute the PSM moves into the alarm state and stops working. A mode that cannot be used with NURBS interpolation mode is specified in NURBS interpolation mode. Of two axes having adjacent servo axis numbers (parameter No. In pivot tool length compensation (type 2) mode, a rotation axis is specified. Recently we had a customer who was working on troubleshooting a FANUC CNC Power Supply alarm that he had on a machine. A broken wire in the builtin pulse coder was detected by hardware. b. Input supply voltage imbalance, IGBT defective. A parameter that requires powerdown has been specified. FANUC Alpha Power Supply Errors and Alarm Codes Beta Amplifier A06B-6093-H11*. For the specific table, please refer to the FANUC system maintenance manual. 5400 is set to 1, and a reset does not cancel G68, this alarm is issued at the time of program restart. The external dissipator cooling fan failed. 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 ? 416 SERVO ALARM: nTH AXIS DISCONNECTION. Call 630-616-0039 or fill up a contact form. Please contact us for free consultation about any of the following error codes, or any other problems with your FANUC power supply. <1> If blinking continues Replace the Servo Amplifier. The temperature of the main circuit heat sink has risen abnormally. I would think anything over 4.75V would be fine. This would mean that I have an LV5V Control Power Low Alarm. Regenerative discharge energy is too high. Step 4. How to deal with parameter lost on Fanuc CNC - Paycnc.com The main circuit capacitor was not recharged within the specified time. This error occurs as the result of improperly set CMR. Learning control (bit 5 of parameter No. Refer to diagnosis display No. Alarms & Faults Power Supplies Joe Kaminski Joe Kaminski is an industrial automation specialist at MRO Electric. An axis not specified with controlled points is specified in the first block. Fanuc Alpha I Power Supply Alarms. Alarm Codes and Errors - DNC A communication error for the serial pulse coder was detected. LIMITED TIME ONLY for new customers: 15% off your first repair order! (Digital servo system alarm). The requirements for slaves needed for the set current control cycle, including the number, type, and connection method of them, are not satisfied. 201, 720 or 721 for details. My tech is looking for some type of diagram or information. Alternatively, in threedimensional circular interpolation mode, a code that cannot be specified is specified. The nth axis (axis 18) servo amplifier READY signal (DRDY) went off. A threedimensional circular interpolation command (G02.4/G03.4) is incorrect. 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.