The IPM (intelligent power module) detected an overheat alarm. Contact a FANUC expert today. 200-V control power (CX1A) is not supplied. The main circuit power supply has an open phase. Refer to diagnostic display 722 or 723 for details. 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. So when the PSM has a bad fan, it tells the spindle and servo amps and they all let the CNC know. Step 2 - Look for the amplifier unit displaying either FANUC servo alarm 8, 9, or A on the seven segment display. Alternatively, abnormal spindle motor load has been detected in Cs mode. 2020 (motor . Here are just a few things G-Wizard can help you with: Bonus: Check Out our Other CNC Cookbooks for More In-Depth CNC Information! Overcurrent flowed into the input of the main circuit. A cooling fan for the control circuit has stopped. SVM: The control power supply voltage has dropped. As many knots as the number of steps are not specified at the start and end points. MRO Electric and Supply maintains a comprehensive stock of new and used FANUC CNC parts including FANUC Spindle Amps. However, the different alarms identify which amplifier axis the alarm exists on. 415 SERVO ALARM: nTH AXIS EXCESS SHIFT. Average regenerative discharge energy is too high (too frequent acceleration/deceleration) The transformer overheats. 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. Learning control (bit 5 of parameter No. The temperature of the regenerative resistor has arisen abnormally. There is nothing wrong with the servos or spindle, the alarms are to let you know the power supply has a problem. Then overcurrent on the power supply voltage circuit. 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? Check the connection. Some errors, depending on the machine and its series, identify the symptom of a problem, and others point straight to the cause. The requirements for slaves needed for the set current control cycle, including the number, type, and connection method of them, are not satisfied. AL07: In the main circuit the DC Voltage at the DC link is abnormally high. The main circuit power module (IPM) has detected an overload, overcurrent, or control supply voltage decrease, overcurrent, or control supply voltage decrease. A cooling fan of external cooling has stopped. Hello, The temperature of the regenerative resistor has risen abnormally. If Alarm 33 is present on the spindle amplifier module then PSM issue indicating: DC Link Pre Charge failure. NMI OCCURRED IN PMCLSI: 971. In a modal state in which threedimensional circular interpolation cannot be specified, a threedimensional circular interpolation (G02.4/G03.4) is specified. 1) A G code that belongs to group 01 except G00 and G01 is specified in G41.3 mode. My tech is looking for some type of diagram or information. 1 (for PSM-22i to 55i) Over current flowed into the input of the main circuit. Although NURBS interpolation is not completed yet, the NURBS interpolation mode is turned off. Alpha Amplifier A06B-6096-H***. In the main circuit the DC voltage at the DC link is abnormally high. No knot is specified. Try again from the manual reference position return. (b)Too many SVM and/or SPM units are connected. 3) series SVU: The motor current is too high. Internal cooling circuit failure, Overload, Input supply voltage imbalance, IPM failure, or control supply voltage decrease of the power module. A06B-6091-HXXX 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. SERVO ALARM: nTH AXIS PARAMETER INCORRECT, This alarm occurs when the nth axis (axis 18) is in one of the conditions listed below. There is excessive short-term regenerative power. 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. 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). 2031. 2005 = 1). A broken wire in the builtin pulse coder was detected by hardware. The number of steps is specified incorrectly. . 2004 = 1), 3. $2 2021-21 Lot of 27 Rookie Cards w/ Prestige, Playbook, STANLEY, P Sports Mem, Cards & Fan Shop Sports Trading Cards Trading Card Lots 2) PSMR: The spare discharge circuit of the DC link is abnormal. 7) The amplifier in use does not support the HC alarm avoidance function. 201, 720 or 721 for details. PSM: Overcurrent flowed into the input circuit. AL01: The main circuit power module (IPM) has detected am Error (PSM-5.5,-11) Check cable J91 between the Input Unit and Power Supply Unit, or for a failed Input Unit. At a quick glance, JIS and Phillips appear to be the same, but a close look reveals that their design is slightly divergent. <2> If blinking stops Go to (b). Fanuc Power Supply Alarm Code List - Alpha Series - MRO Electric Blog This error occurs as the result of improperly set CMR. PMC SYSTEM ALARM: 951. Refer to diagnostic display No. We deliver culinary drinking water to almost 6,722 connections daily. Fanuc Power Supply Alarm Codes Alpha Series - Medium 5 a. FANUC service>>FANUC alarm codes>>Servo drive & amplifier alarms. Does anyone got any ideas for us? While the DS611 alarm is displayed, the machine is still technically able to move The sign of feedback data from the builtin pulse coder differs from that of feedback data from the separate detector. A parameter that requires powerdown has been specified. 1) PSM: The spare discharge circuit of the DC link is abnormal. 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 ). Use of highspeed HRV is specified for a controlled axis of an amplifier which does not support highspeed HRV. Tri Star CNC Services helps you diagnose and troubleshoot your FANUC spindle amplifier and other electronic components. 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. In pivot tool length compensation (type 2) mode, a rotation axis is specified. These codes apply to power supplies that start with the following prefixes. The input power supply of the main circuit has an imbalance. DC voltage of the main circuit power supply is abnormally high. Or, when the power was turned on, DRDY went on even though MCON was off. Fuse F7in DC link is blown out. A06B-6140-HXXX Alternatively, in NURBS interpolation mode, a block not relating to NURBS interpolation is specified. Refer to procedure of trouble shooting. The position deviation value when the nth axis (axis 18) moves is larger than the set value. If you need any help interpreting an error, contactTri Star CNC Services. 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. For further information please visit our dedicated Fanuc Alpha Power SupplyPage. Some point to the source of the problem itself, others point to the problem and do not identify the failing/malfunctioning component. This difference makes it easy for Phillips screwdrivers to strip out JIS screw heads when they are screwed in tight. Either RAM Parity or the power off signal occurs. What Is CNC G Code? We specialize in repairing and selling FANUC CNC components. 411 SERVO ALARM: nTH AXIS EXCESS ERROR.