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? If this alarm is issued again, replace the pulse coder. The main circuit power module (IPM) has detected an overload, overcurrent, or control supply voltage decrease, overcurrent, or control supply voltage decrease. 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. Why can I not find any connection information on A06B-6077-H002? This error occurs as the result of improperly set CMR. In this example, there is a Fault with the fault code of SRVO-002 and a note saying Teach Pendant E-stop. A06B-6120-HXXX In pivot tool length compensation (type 2) mode, a rotation axis is specified. The input power supply is abnormal (open phase) or the main circuit capacitor was not recharged within the specified time. The number of blocks containing knots only is insufficient. The main circuit capacitor was not recharged within the specified 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. (PDF) Troubleshooting-fanuc | Navi Akhi - Academia.edu The main circuit capacitor was not recharged within the specified time. 6 The control power supply voltage decreases. 1023), odd number and even number, highspeed HRV control can be performed for one axis and not for the other. . 200, 201 for details. Also look at the servo amlifier for alarm code. Some point to the source of the problem itself, others point to the problem and do not identify the failing/malfunctioning component. The external dissipator cooling fan failed. 2) A proper value (111 or 111) is not set in parameter No.2022 (motor revolution direction). Highspeed interface axis (bit 4 of parameter No. Fanuc Alpha Power Supply Module Alarms and Error Codes Fanuc Alpha Power Supply Module Alarms for 200VAC and 400VAC PS modules with codes PSM, PSM-R, PSM HV. LIMITED TIME ONLY for new customers: 15% off your first repair order! After one minute the PSM moves into the alarm state and stops working. The offset of the current detection circuit of the main circuit DC link is excessive. Nth axis (axis 14) digital servo system fault. 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. In the main circuit the DC voltage (DC link) has dropped. Step 2 - Look for the amplifier unit displaying either FANUC servo alarm 8, 9, or A on the seven segment display. Input supply voltage imbalance, IGBT defective. Control needs a software update. 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 ? Fanuc Alpha I Power Supply Alarms. DC voltage of the main circuit power supply is abnormally low or the circuit breaker is tripped. Itll get you up to speed with a solid CNC foundation fast. 3) series SVU: The motor current is too high. The frequency of the main circuit input power supply is abnormal. FANUC power supply repair or exchange services. A first to third reference position return cannot be executed because the reference position has not yet been established. FANUC POWER SUPPLY ALARMS - CNC West 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. A permissible acceleration parameter for optimum torque acceleration/ deceleration is incorrect. The digital servo software detected an abnormality in the motor currentdetection circuit. (b) Disconnect the feedback cable (JF*) from the Pulsecoder, and then switch on the power. There is excessive short-term regenerative power. Cause of alarm: Servo amplifier or common power supply voltage is too high. FANUC Power Supply Module Alarm Codes List - TRI STAR CNC SERVICES LLC Need help troubleshooting a persistent FANUC alarm code? A06B-6083-HXXX FANUC High Current Alarm | 414 Servo Alarm | Diagnose FANUC Servo Alarm The offset of the current detection circuit of the main circuit DC link is excessive. Ready to start your automation journey? If Alarm 11 presents on the spindle amplifier module at the same time. 410 SERVO ALARM: nTH AXIS EXCESS ERROR. A G code that cannot be specified is found. A cooling fan of external cooling has stopped. In parentheses, the alarm will indicate the axis that the amplifier controls. Have questions about a FANUC CNC product? 2) series SVU: IPM (intelligent power module) detected an alarm. can you help me? 1) PSM: The spare discharge circuit of the DC link is abnormal. As a City we collect 5,927 residential garbage cans each week, and 109 commercial dumpsters. For more info, visit www.mroelectric.com. Refer to diagnosis display No. Fanuc Alarm Code List [ Definitive Guide ] - CNCCookbook: Be A Better Once this operation is performed, the alarm will not be issued at the next restart. FANUC service>>FANUC alarm codes>>Power supply module alarms. Alarm List for A06B-6044-Hxxx. 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). We also provide repair services for FANUC Power Supplies. Check that the servo interface module and servo amp are connected. 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. Thank you Thank you for contacting TIE-FANUCWORLD. 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. "*2" marks the warnings. 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. PSM: Overcurrent flowed into the input circuit. was set in parameter No. The interference check evade function of cutter compensation determines that an evade operation will lead to danger. Recently we had a customer who was working on troubleshooting a FANUC CNC Power Supply alarm that he had on a machine. . The difference in synchronous axis position deviation exceeded the set value. In the main circuit the DC voltage at the DC link is abnormally high. FANUC alarm codes vary in specificity. A parameter related to pivot tool length compensation is incorrect. Your email address will not be published. The input power supply is abnormal (open phase). AL04: In the main circuit the DC voltage (DC Link) has dropped. When the magnetic contactor is turned on, the phase sequence of the power supply cannot be determined. The parameter setting that determines the relationship between the rotation axis and rotation plane is incorrect. Contact a FANUC expert today. 405 SERVO ALARM: (ZERO POINT RETURN FAULT). 3) series SVU: The control power supply voltage has dropped. 417 SERVO ALARM: nTH AXIS PARAMETER INCORRECT, 751 FIRST SPINDLE ALARM DETECTION (ALXX), 761 SECOND SPINDLE ALARM DETECTION (ALXX). Try again from the manual reference position return. Holding company with subsidiaries which provide oxygen and other respiratory services to patients in the home. In the main circuit the DC voltage at the DC link is abnormally high. PSMR: The external dissipator cooling fan failed. AL-05 Control power supply fuse blown The nth axis (axis 18) servo amplifier READY signal (DRDY) went off. 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. CNC Electronics West Inc an Independent GE Fanuc parts repair company; not affiliated too GE Fanuc, Fanuc, Siemens, Mazak or other entities. Input supply voltage imbalance, IGBT defective. An alarm code may indicate a problem with the CNC machine (mechanical or electrical), or with the g-code program the machine has loaded. A06B-6081-HXXX Temperature of the main circuit heat sink has risen abnormally, Copyright Tri Star CNC Services LLC. The Xs after the H will be numbered, so an example part number is A06B-6087-H130. When there is a fault in the system you will see the information appear in the top box of the teach pendant. ; This takes you to the Active Alarm screen where you can see all the alarms . b. If you want to use the HC alarm avoidance function, use an amplifier that supports it. Alternatively, in NURBS interpolation mode, a block not relating to NURBS interpolation is specified. PDF Troubleshooting (Serial Interface Spindle) - Kfasllc The temperature of the main circuit heat sink has risen abnormally. The input power supply is abnormal (open phase). 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. Refer to diagnosis display No. Refer to diagnosis display No. Learning control (bit 5 of parameter No. 201, 720 or 721 for details. contact tri star cnc for repairsBack to Top. The input power supply is abnormal. Because of an FSSB communication error, a slave could not receive correct data. . FANUC Parts We Service: FANUC Alpha, Alpha i series & Alpha is series Beta Amplifier A06B-6093-H11*. Use of highspeed HRV is specified although the current control cycle is 200 s. The input power supply of the main circuit has an imbalance. (axis 1-8) is in one of the conditions listed below. Projects - UAMPS 4) Illegal data (a value below 0, etc.) Some errors, depending on the machine and its series, identify the symptom of a problem, and others point straight to the cause. Your email address will not be published. 2021-21 Lot of 27 Rookie Cards w/ Prestige, Playbook, STANLEY, P Intermountain Power Project. AL03: The Temperature of the main circuit heat sink has risen abnormally. FANUC common servo alarm and solution - CNCmakers 6) A value outside the limit of {1 to the number of control axes} or a noncontinuous value (Parameter 1023 (servo axis number) contains a value out of the range from 1 to the number of axes, or an isolated value (for example, 4 not preceded by 3).was set in parameter No. Lincare Holdings Inc. Be sure to check out our article covering FANUC CNC . +5 of control power is abnormally low. Does anyone got any ideas for us? <1> If blinking continues Replace the Servo Amplifier. 2013) are incorrect. 2005 = 1). A broken wire in the builtin pulse coder was detected by hardware. We measured about 4.8ish volts. This error usually occurs as the result of an improperly set parameters. 2) PSMR: The spare discharge circuit of the DC link is abnormal. The generating station is located in Delta, Utah. The Public Works Department is responsible for over 97 miles of streets, curb gutter and sidewalk, and snow removal throughout Payson City. Discharge operation is started at voltage of main circuit voltage plus 60V. 2023. AL07: In the main circuit the DC Voltage at the DC link is abnormally high. 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 ). Software disconnection alarm of the pulse coder. The position deviation value when the nth axis (axis 18) moves is larger than the set value. Overcurrent flows into the input of the main circuit (PSM-15 to 30). Internal cooling circuit failure, Overload, Input supply voltage imbalance, IPM failure, or control supply voltage decrease of the power module. The position deviation value when the nth axis (axis 18) stops is larger than the set value. The problem is for voltage of the fan must be same. 2078 and 2079. (required), 2022. Have questions before getting started? AL06: The Input Power Supply is abnormal (open phase). Servo motor has overheated (estimated value). Alternatively, the regenerative discharge circuit is abnormal. The digital servo software detected a broken wire in the pulse coder. For further information please visit our dedicated Fanuc Alpha Power SupplyPage. Thank you for your assistance and your time. If no alarm appears, there is an issue with the feedback cable or the pulse coder. The main circuit capacitor was not charged with the specific time. We're happy to answer any questions you may have, simply click below to get started. The motor operation is continued under the warning. An attempt was made to write maintenance information on the amplifier maintenance screen, but it failed. We're here to help. This difference makes it easy for Phillips screwdrivers to strip out JIS screw heads when they are screwed in tight. (a) Disconnect the feedback cable (JF*) from the Servo Amplifier, and then switch on the power.