fanuc spindle drive alarm 51

View the troubleshooting tips and steps. Excessive speed command calculation value in spindle synchronization control.

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11 DC link voltage is abnormally high.

. FANUC Spindle Alarm Codes AL-50 through AL-55 Alarm 50 AL-50 Cause. AL-12 or Alarm 12 on spindle command is commonly caused by a bad spindle amplifier module. Alarms Fanuc Alpha Servo Drive.

For more information vis. AC Spindle Drive Faults. Alarm List for the following Drives.

Calculate motor speed and check if it is not greater than max motor speed. We Can Help You Find The Parts You Need To Keep Your Automation System Running. 5 Fuse AF2 AF3 on PCB blown.

4 Fuses F1 F2 or F3 are blown. Fanuc DC Axis faults. 2 If the motor does not rotate at all and this alarm is issued.

Click here to Register. Model 1S thru 3S A06B-6059-Hxxx. LOW VOLT DC LINK AL-52.

Alarm Led Display. Fanuc Alarm Codes Here are some popular Fanuc parts and the Fanuc alarm codes related to them If you need any help please call 07568431113 Select your Fanuc Part to quickly jump to that section Fanuc Alpha Servo Drives Fanuc Alpha Spinde Drives Fanuc Alpha Power Supply Fanuc Servo Drives 6050 6057 6058 Fanuc C Series Drives 6066 6089 6090. Spindle Amplifier Alarm 56CNC Alarm SP9056Applies to Alpha i SpindleAlarm 56 on the Alpha i spindle amplifier indicates a failure of the internal cooling fan.

A Investigate the cooling state of the spindle motor. There is no need to register for this forum if you are not going to post or comment. The motor phase sequence is incorrect.

FANUC AC spindle alarms ANALOGUE 1 Motor is overheated 2 Speed deviation Excessive Check Sensor Cable. How to troubleshoot a FANUC Spindle Drive Alarm 01 Code Step 1 If a FANUC Alarm 01 Code is issued during cutting. CNC Control Specific Alarms.

The actual motor speed is. Ad Save Up To 70 Off OEM Prices. INNER COOLING FAN STOP.

ITP SIGNAL ABNORMAL I AL-53. Start A Free Quote Today. 9 Radiator for power semiconductors is overheated.

Otherwise replace the cooling fan. 07-21-11 0928 AM. 51 LOW VOLT POWER CIRCUIT Fanuc Alarm Description Fanuc 15i An alarm AL51 occurred on the spindle amplifier unit For details refer to the Serial Spindle Users Manual.

10 15V power voltage is abnormally low. The technicians at TIE can help repair or replace the cooling fan on your spindle drive. A gun dealer who said he sold the suspect an assault weapon in recent months.

If the cooling fan is stopped check the power supply. Follow U V W motor leads from the SPM to locate these contactors. The setting of a parameter is incorrect.

Alarm Description of AlarmError. Spindle selection control circuit is abnormal. Fanuc16 751 spindle alarm detect AL 15 hi I send you AL-15 remedy.

To post or comment you must complete the registration process. The manual Fanuc AC Spindle Servo Unit S SeriesP Series GFZ-65015E is being used as a guide for troubleshooting this alarm. The feedback cable of the motor has a problem.

1 Over-voltage alarm HV 2 Low control power voltage alarm LV. Fanuc 0i0i Mate Fanuc 101112 Fanuc Series 15 Fanuc 15i Fanuc 16i 18i Fanuc 21 Fanuc 21i Fanuc Alarms Fanuc Spindle Alarms Fanuc 6M 6T Alarms Fanuc Alarm SP051 SSPA. It would be useful if the technician could have this manual present while performing the steps outlined in this document.

Alarm List for the following drives. Alarm 51 AL-51 Cause. Fanuc Alarm Errors and other status code lights.

Fanuc AC Axis faults 6050 AC Servo alarms 6058 6066 Fanuc AC spindle drive fault codes S P I Series Fanuc AC servo amplifier units. The man accused of killing 10 at a Buffalo supermarket had made threats against his high school the police said. Step 1 Check all the jumpers especially the S5 jumper.

I dont have a manual for that exact drive but the closest manual I have shows alarm 3 on the drive module indicates that the semiconductor fuse from the dc bus to the transistor modules is blown. Step 2 Apply three-phase power to the drive and turn on the control. Undervoltage at DC link section.

Have a nice day. This fuse blowing almost always happens when there is a dead short in one or more transistor modules. Fanuc Alpha axis and spindle alarm code.

Model 3 A06B-6052-H003. All three pins are located on. 1 If the motor rotates at a very low speed and this alarm is issued The Sensor is physically damaged or obstructed or moved.

ITP SIGNAL ABNORMAL II AL-56. IMPORTANT - ALL POSTS AND REPLIES CAN BE VIEWED WITHOUT REGISTERING. Step 3 If the drive comes up with a display then check test pins VDC and SDC to the ZERO volt test pin.

The inside temperature of the motor is higher than the specified temperature. Check switch mechanism usually magnetic contactors. All FANUC Parts Fully Tested.

Spindle motor switching circuit problem. 3 DC link is blown out.

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