2024 (number of position feedback pulses per motor revolution). The control power supply voltage decreases. When the magnetic contactor is turned on, the phase sequence of the power supply cannot be determined. We're happy to answer any questions you may have, simply click below to get started. 2004 = 1), 3. The temperature of the main circuit heat sink has risen abnormally. The difference between the errors in the semiclosed loop and closed loop has become excessive during dual position feedback. ;2) A G1.3 block contains a G code or M code for which buffering is suppressed. FANUC service>>FANUC alarm codes>>Servo drive & amplifier alarms. 1) A G code that belongs to group 01 except G00 and G01 is specified in G41.3 mode. AL02: A cooling fan for the control circuit has stopped. The regenerative discharge unit is heated. f (2)Cause and troubleshooting (a)The input power supply has an open phase. xxxx to xxxx) that determines the relationship between the rotation axis and rotation plane is incorrect. The number of blocks containing knots only is insufficient. We also provide repair services for FANUC Power Supplies. b. A cooling fan of external cooling has stopped. He has a background in industrial engineering and supply chain management. 1 (for PSM-22i to 55i) Over current flowed into the input of the main circuit. (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. The digital servo software detected the soft thermal state (OVC). Do yourself a favor and make sure it is a Japanese Industrial Standard tipped screwdriver. (b)Too many SVM and/or SPM units are connected. MRO Electric and Supply maintains a comprehensive stock of new and used FANUC CNC parts including FANUC Spindle Amps. Communication error between amplifier and module. In threedimensional circular interpolation mode (G02.4/G03.4), manual intervention was made when the manual absolute switch was on. FANUC Alarms. Your email address will not be published. Turn on the main breaker of the machine and leave the CNC off. Fanuc Alarm Codes - CNC Spares 3-axis, 4-axis overload signal is on. As many knots as the number of steps are not specified at the start and end points. Intermountain Power Agency (IPA) is a political subdivision of the state of Utah organized in 1977 by 23 Utah municipalities. I HAVE A2 ALARM ONLY POWER UP CONTROL TYPE A06B-6202-H011 , YOU CAN TELL US ? 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. In the main circuit the DC voltage at the DC link is abnormally high. Fanuc Power Supply Alarm Codes Alpha Series - Medium Most Common Alarm Codes for Fanuc Servo Amplifiers - Repair Zone A parameter has been specified incorrectly. The servo function for the following has not been enabled when an axis occupying a single DSP (corresponding to two ordinary axes) is specified on the axis setting screen. 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. Once this operation is performed, the alarm will not be issued at the next restart. Have questions about a FANUC CNC product? Fanuc Alpha I Power Supply Alarms. Alarm Codes and Errors - DNC 200 and No.204 for details. Step 4. If DC voltage of main power supply is abnormally high, overvoltage alarms occurs (HV level: 430V DC). ;5) Tool center point control is provided during tool axis direction tool length compensation, or tool axis direction tool length compensation is applied during tool center point control. ;2) At startup, the included angle of the tool direction vector and move direction vector is 0 or 180 degrees. So when the PSM has a bad fan, it tells the spindle and servo amps and they all let the CNC know. Incorrect parameter setting (set value range), Incorrect parameter setting (setting of the rotation axis), Incorrect parameter setting (setting of the tool axis). 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) or the main circuit capacitor was not recharged within the specified time. (PSM-15 to PSM-55), The battery voltage of the absolute pulse coder is low. AL06: The Input Power Supply is abnormal (open phase). For the two axes whose servo axis numbers (settings of parameter No. If Alarm 59 presents on SPM in combination with AL.2 on PSM; then cooling Fan has stopped in the PSM. Projects - UAMPS A broken wire in the separate detector was detected by hardware. In this example, there is a Fault with the fault code of SRVO-002 and a note saying Teach Pendant E-stop. FANUC alarm codes vary in specificity. PSM: Overcurrent flowed into the input circuit. AL-05 Control power supply fuse blown Close Button. This error occurs as the result of improperly set CMR. (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). 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. Check that the servo interface module and servo amp are connected. If Alarm 33 is present on the spindle amplifier module then PSM issue indicating: DC Link Pre Charge failure. This would mean that I have an LV5V Control Power Low Alarm. SERVO ALARM: n AXIS SYNC TORQUE (M series). (b)The main circuit capacitor was not recharged within the specified time. Fanuc Alpha Power Supply Alarms. Alarm Codes and Faults - DNC "*2" marks the warnings. However, the different alarms identify which amplifier axis the alarm exists on. 4) series SVU: The link voltage is too high. Contact us any time and we'll make sure that you receive the FANUC CNC support you need. Below is a list of FANUC servo amplifier alarms and faults with a short description briefly describing the source of each error code. In torque control of PMC axis control, the parameterset allowable cumulative travel distance has been exceeded. (b) Disconnect the feedback cable (JF*) from the Pulsecoder, and then switch on the power. 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). DC voltage of the main circuit power supply is abnormally low or the circuit breaker is tripped. A06B-6091-HXXX PDF 3 Error code list of drive alarm ( 380500 ) - Siemens The temperature of the heat sink has risen. The main circuit power supply has an open phase. . CNC Tech Tips | Alarms, Servo, Battery and Service | FANUC America The input power supply of the main circuit has an imbalance. Abnormally high current in the Land Maxis motors, The regenerative discharge circuit may be faulty. Check cable J91 between the Input Unit and Power Supply Unit, or for a failed Input Unit. A speed higher than 511875 units/s was attempted to be set in the nth axis (axis 18). AL06: The Input Power Supply is abnormal (open phase). The fan failure on the PSM is reported in two stages. was set in parameter No. If this alarm is issued again, replace the pulse coder. Of two axes having adjacent servo axis numbers (parameter No. Fanuc Alpha I Power Supply Alarms. Step 3 - Alarm 8, 9, and A are all the same problem. The main circuit capacitor was not charged with the specific time. Some point to the source of the problem itself, others point to the problem and do not identify the failing/malfunctioning component. Learn how your comment data is processed. A06B-6077-HXXX Servo drive alarms notes) The alarms marked by *1 have no solution unless control power supply is turned OFF and ON. If Alarm 11 presents on the spindle amplifier module at the same time. In the main circuit, the DC voltage (DC link) has dropped. 200, 201 for details. The main circuit power module (IPM) has dedected an abnormal condition. We're here to help. BUT, Alarm still is on display. We will perform the neededFANUC power supply repairs or recommend the purchase of a new FANUC power supply module. A communication error for the serial pulse coder was detected. Why can I not find any connection information on A06B-6077-H002? Abnormal servo motor load has been detected. For the specific table, please refer to the FANUC system maintenance manual. The digital servo software detected a broken wire in the pulse coder. The temperature of the regenerative resistor has risen abnormally. This water is delivered through a piping system fed from two water tanks that were replaced . The input power supply is abnormal (open phase) or the main circuit capacitor was not recharged within the specified time. A cooling fan for the control circuit has stopped. AL04: In the main circuit the DC voltage (DC Link) has dropped. Fanuc power supply alarm on PSM modules from the group that has been repairing Fanuc ALPHA power supply modules for over 20 years. ; This takes you to the Active Alarm screen where you can see all the alarms . 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. . Call 630-616-0039 or fill up a contact form. The control power supply voltage decreases. 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. 5400 is set to 1, and a reset does not cancel G68, this alarm is issued at the time of program restart. Try again from the manual reference position return. The difference in synchronous axis position deviation exceeded the set value. Current exceeding the preset value has continued longer than normal. 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. Lincare Holdings Inc. 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. 2020 (motor . Fuses F1,F2,F3 for AC input blown out. The temperature of the main circuit heat sink has risen abnormally. Alternatively, in threedimensional circular interpolation mode, a code that cannot be specified is specified. The offset of the current detection circuit of the main circuit DC link is excessive. In the main circuit the DC voltage (DC link) has dropped. Then high voltage on the DC bus due to the PSM or power to the PSM. (PDF) Troubleshooting-fanuc | Navi Akhi - Academia.edu a. To order a replacement part or a repair job, please call 800-691-8511 or email sales@mroelectric.com. 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). A broken wire in the builtin pulse coder was detected by hardware. Alarm DS 611 is generated by the CNC when it detects that a servo amp is in the warning state. 7) The amplifier in use does not support the HC alarm avoidance function. The regenerative discharge circuit is abnormal. The input power supply of the main circuit has an imbalance. 1 (for PSM-5.5i to 15i) The main circuit power module detected an abnormal condition. A G code that cannot be specified is found. Then overcurrent on the power supply voltage circuit. 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. 2) series SVU: The regenerative discharge amount is too large. Fanuc Power Supply Alarm Code List - Alpha Series - MRO Electric Blog The frequency of the main circuit input power supply is abnormal. Over current flowed into the input of the main circuit. . We also have Cookbooks for Feeds and Speeds, G-Code Programming, CNC Manufacturing and Shop Management, DIY CNC, and dont forget the CNC Cookbook Blogwith over 4 million visitors a year its the most popular CNC blog by far on the web. Please contact us for free consultation about any of the following error codes, or any other problems with your FANUC power supply. The combination of the axis control card and servo software is illegal. A mode that cannot be used with NURBS interpolation mode is specified in NURBS interpolation mode. PDF Troubleshooting (Serial Interface Spindle) - Kfasllc ABNORMAL REV.DATA (INT) 363. n AXIS : ABNORMAL CLOCK (INT) 364. . Alarm Code 5 (1)Meaning (a)The input power supply is abnormal (open phase). b. The number of steps is specified incorrectly. (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 nth axis (axis 18) servo amplifier READY signal (DRDY) went off. He was wondering what the different codes stood for, so we wanted to go ahead and list the different alarm codes for this series. The maximum current rating for the amplifier does not match that for the motor. FANUC ALARM. Over current flowed into the input of the main circuit. 2) series SVU: The motor current is too high. Do you think this is too low? The main circuit power module (IPM) has detected an overload, overcurrent, or control supply voltage decrease, overcurrent, or control supply voltage decrease. 6: The control power supply voltage decreases. FANUC common servo alarm and solution - CNCmakers Internal cooling circuit failure, Overload, Input supply voltage imbalance, IPM failure, or control supply voltage decrease of the power module. The input power supply is abnormal (open phase). The main circuit power module (IPM) has detected an overload, overcurrent, or control supply voltage decrease, overcurrent, or control supply voltage decrease. High Voltage Alpha Amplifier A06B-6097-H***. PSM: The external dissipator cooling fan failed. 3) A lowvoltage alarm was issued by the amplifier. (Digital servo system alarm). ;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. The parameter setting (No. PSMR: Input voltage is in the openphase condition. Or, when the power was turned on, DRDY went on even though MCON was off. Fanuc Alarm 4063 RF POWER SUPPLY - Helman CNC Tri Star CNC Services can provide you with more information on the meaning of your alarms. At a quick glance, JIS and Phillips appear to be the same, but a close look reveals that their design is slightly divergent. 1) A G41.3 or G40 block contains a move command. Check the values of the dual position conversion coefficients in parameters No. This error usually occurs as the result of an improperly set parameters. A first to third reference position return cannot be executed because the reference position has not yet been established. The temperature of the main circuit heat sink has risen abnormally. Fanuc Oi MF power supply alarm - IndustryArena From early PMS modules to the latest aiPS; the alarms have been relatively consistent. The main circuit capacitor was not recharged within the specified time. $2 2021-21 Lot of 27 Rookie Cards w/ Prestige, Playbook, STANLEY, P Sports Mem, Cards & Fan Shop Sports Trading Cards Trading Card Lots Beta Amplifier A06B-6093-H11*. Check that the servo interface module and servo amp are connected. ;If this alarm is issued, cancel the relevant mode, then specify a different mode. Refer to procedure of trouble shooting. 368 or 369. 1023), odd number and even number, highspeed HRV control can be performed for one axis and not for the other. The Xs after the H will be numbered, so an example part number is A06B-6087-H130. Be sure to check out our article covering FANUC CNC Troubleshooting Frequently Asked Questions here. The current control cycle settings (parameter No. Alternatively, the regenerative discharge circuit is abnormal. Alarms & Faults Power Supplies Joe Kaminski Joe Kaminski is an industrial automation specialist at MRO Electric. Overcurrent flowed into the input of the main circuit. 2013) are incorrect. Servo motor has overheated (estimated value). (Digital servo system alarm) 1) The value set in Parameter No. 7: In the main circuit the DC voltage at the DC link is abnormally high. Step 2 - Look for the amplifier unit displaying either FANUC servo alarm 8, 9, or A on the seven segment display. 1) SVM: IPM (intelligent power module) detected an alarm. If youre a CNC Beginnner, check out our CNC Beginners Cookbook. The possible causes are as follows: 1) The FSSB communication cable was disconnected or broken. 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. A cooling fan of external cooling has stopped. 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 spindle amplifier also sends word that it's taking a break by displaying an SP9113 alarm. (PDF) TROUBLESHOOTING AND ACTION Applicable Units Model Order ;2) An offset command (a G code belonging to group 07) is specified in G41.3 mode. The axes of the 2axis amplifier were assigned to the fast type interface. The problem is for voltage of the fan must be same. I just replaced with after market, same specs, new fan it is working now. We deliver culinary drinking water to almost 6,722 connections daily. When executing M51, the M30 automatic power-off function cannot be executed. can you help me? A parameter that requires powerdown has been specified. 2078 and 2079. PSMR: The external dissipator cooling fan failed. 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. Recently we had a customer who was working on troubleshooting a FANUC CNC Power Supply alarm that he had on a machine. Position detection system fault in the nth axis (axis 14) pulse coder (disconnection alarm).
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