CNC Machine Tool Error Codes: Toyoda FA450/FA550/FA630 with Fanuc CNC 16i
Use <Control+F> then type the alarm # you are looking for. Remember to use the same number format that is displayed on your machine (for example, AL00, AL01, AL02, etc.)
AL00 Parameter Alarm
Cause:
The sequence parameter is set incorreclty.
Solution:
Set the sequence parameter correctly. Refer to the electric circuit diagram for the correct setting value.
AL01 M-Function Time Over
AL02 S-Function Time Over
AL03 T-Function Time Over
Cause:
The operation is not completed within 1 minute from he operation command (after axis travel is completed).
(1) Confirmation failureor failure of limit switch or solenoid valve, etc.
(2) Interference during operation
(3) Pump pressure drop
(4) Incorrectly commanded
Solution:
Check the operation stop position and correct the failure. Command correctly.
AL05 Circuit Protector Trip
Cause:
The circuit protector of the control circuit has tripped due to failure of a unit, short-circuit, burning, etc.
(1) CP6, 8, 9, 10, 11
(2) CP1 (option)
(3) CB2, 4
Solution:
Find the reason why the circuit protector tripped and correct it. Set the circuit protector to ON.
AL06 Machine Start Not In Position
Cause:
Each part of the machine is not at the origin upon the start of the tape or memory operation (excluding single blocks).
(1) Table origin (lowermost position and fully clamped)
(2) Tool change origin
(3) Pallet changer origin
(4) Tool ID origin (option)
Solution:
Carry out operation confirmation.
(1) Lower (or clamp) the table.
(2) Execute the tool change command.
(3) Execute the pallet change command.
(4) Correct the origin.
AL08 Pascal Communication Alarm
Cause:
An error is detected in the pascal communication.
Solution:
Refer to the instruction manual for the DNC system
AL10 Cannot Machining by DNC Tool Check
Cause:
Machine is not allowed because the tool used in the machining for the next pallet to be loaded onto the machine (pallet waiting in P/C) is either broken or its life is over.
Solution:
Check the broken tool or life-over tool and replace it.
AL11 Host Detection Alarm
Cause: An error is detected in the host computer.
Solution: Refer to instruction manual for the DNC system.
AL13 NC Alarm
Cause: An error occurred to NC.
Solution: Refer to the instruction manual for NC.
AL14 Control Circuit Thermal Trip
Cause: The thermal relay has tripped due to the overload on the motor.
(1) Hydraulic pump motor 1 (T1OL1)
(2) Motor in the coolant unit.
Solution Check the thermal relay in the control panel and see if the motor in question has any abnormality (noise, heat). Correct the error and reset the thermal relay.
*Unless the thermal relay has cooled off, it either cannot be reset or trips again. Wait some time before resetting it.
AL15 Chip Conveyor In M/C Thermal Trip
Cause: The thermal relay for the chip conveyor in the machine has tripped due to an overload on the motor caused by chips, clogging, etc.
(T1OL3)
(T1OL4)
Solution: Check the thermal relay in the control panel and see if the chip conveyor motor has an abnormality (noise, heat). Correct the error, remove the chips, and reset the thermal relay.
*Unless ther thermal relay has cooled off, it either cannot be reset or trip again. Wait some time before resetting it.
AL17 Pneumatic Pressure Down
Cause: (1) The pneumatic pressure is under its setting.
(2) Error of the pressure switch.
Solution: (1) Check the piping route for the pressure source confirmation.
(2) Check movement of the pressure switch.
AL18 Oil/Air Pressure Down
Cause: (1) Oil/air pressure is under its setting.
(2) Error of the pressure switch.
Solution: (1) Check the piping route for the oil/air pressure confirmation.
(2) Check movement of the pressure switch.
AL19 Fire Extinguisher Run
Cause: The fire extinguisher run during machine due to fire inside the whole cover.
Solution: Remove its fire cause and press the alarm reset button. *Contact our service division.
AL20 Slide Face Lubrication Alarm
Cause: The pressure switch of the slide face lubrication unit (T2LU1) does not turn ON.
Solution: (1) Press the CONTROL ON button to start the lubrication unit and check the pressure on the pressure gauge.
(2) Check the unit for oil leakage and correct it.
(3) Check the actuation of the PS.
(4) Check the pump motor for abnormalities and repair it as necessary.
AL22 Oil/Air Lubricator Alarm
Cause: Abnormality in the oil/air lubrication unit.
Solution: (1) Check the amount of the lubricant and supply more as required.
(2) Check the unit for oil leakage and repair it as necessary.
(3) Check the actuation of the PS.
(4) Check the pump motor for abnormalities and repair it as necessary. Refer to the instruction manual for the oil/air lubrication unit.
AL23 Air Dryer Alarm
Cause: Abnormality in the air drier.
Solution: Refer to the instruction manual for the air drier section (7.5).
AL24 Rotary Table Angle Discord
Cause: The rotary table started descending when the indexed position is less than 1 in case of 1 degree indexing or other than a multiple of 5 in case of 5 degree indexing.
Solution: Index to the correct position in the MDI or handle mode.
AL25 Rotary Table Zero Position Discord
Cause: Lowering the table is attempted when the B-axis coordinates are not yet established in the NC.
Solution: Establish the B-axis coordinates be executing B-axis zero return.
AL26 S-Code Out of Range
Cause: The S command for the spindle rotation is other than the specifications.
Solution: Specify the S command correctly. Refer to the operation manual for the allowable command range.
AL27 Fault of Gear Shift
Cause: Even if gear shift is repeated 5 times, it cannot be done a normal completion.
Solution: Command correctly S-command. Refer to the operation manual for command range.
AL28 Spindle Drive Unit Alarm
Cause: Abnormality in the spindle drive unit.
Solution: Refer to the troublshooting section (6.4).
AL29 Spindle Revolution Alarm
Cause: (1) The spindle speed does not reach the command value within 5 seconds after starting.
(2) 0 speed is detected after the command speed has been reached.
Solution: Refer to troubleshooting section (6.5).
AL30 Spindle Revolution Condition Alarm
Cause: The signals for the following positions turned OFF while the spindle was rotating. Or, if the spindle rotation is attempted while they are OFF.
*Main arm home position
*Bevel spring clamp end
*Rod clamp end
Solution: Refer to the troubleshooting section (6.6).
AL31 Spindle Orientation Alarm
Cause: The in-position signal turned OFF when the orientation was completed by M06 (change tool) or M19 (stop at spindle home position).
Solution: Refer to the troubleshooting section (6.7).
AL32 Servo Ready OFF ON Spindle Rev.
Cause: The servo ready or control on signal turned OFF while the spindle was rotating.
Solution: Refer to the troubleshooting section. (6.8).
AL33 S-Code Instruction Nothing
Cause: Spindle rotation is attempted without commanding the S-code.
Solution: Command the S-code before starting the spindle.
AL34 Preload Pressure Alarm
Cause: (1) Was the spindle preloaded when rotated 8000 (low speed), 12000 (high speed) times or more?
(2) Was the spindle unpreloaded when rotated 8000 (low speed), 12000 (high speed) times or less?
Solution: (1) Check the piping route.
(2) Check movement of the pressure switch (3PS1, 3PS2).
(3) Adjust or correct valves (3SOL1.2).
AL35 ATC Not in Position
Cause: The Y and Z-axis is not in the ATC position.
Solution: (1) Move Y-axis and Z-axis to ATC position.
G90G30Z0
G90G30Y0
(2) Refer to 6.7.
AL36 Tool Change Time Over
Cause: The operation is not completed within 30 seconds after the M06 command.
(1) Confirmation failure or failure of the limit switch, solenoid valve, etc.
(2) Interference during operation.
(3) Pump pressure drop.
Solution: Check the operation stop position and correct the error.
AL37 ACT Action Defective
Cause: Turn OFF one of the following signals, during tool changing
(1) “Run mode” : Y108.3
(2) “Servo on” : Y109.4
Solution: (1) Make the run mode to AUTO (MEMORY, TAPE) or INCHING (MDI).
(2) Press the CONTROL ON button.
AL38 ATC Servo Alarm
Cause: ATC SERVO device in the control cabinet gets abnormality
Solution: Refer to the “Controller Servo Amplifier Device Error” on the ATC servo device operation manual (7.5.13).
AL39 ATC Servo Alarm (Error Code)
Cause: ATC SERVO device in the control cabinet gets abnormality.
Solution: Refer to the “Controller Servo Amplifier Device Error” on the ATC servo device operation manual (7.5.13).
AL40 T-Code Alarm
Cause: (1) The specified tool is not registered in the tool table (in the case the tool management function is provided).
(2) A T-Code is beyond the allowable command range.
(3) A T-Code is commanded when a tool is already mounted to the main arm.
(4) A T-Code different from the previous operation is commanded for the reset start operation of the tool retrieval cycle.
Solution: (1) Check the tool table and correct it as required.
(2) Command the correct T-Code.
AL41 Tool Take Out Time Over
Cause: (1) Confirmation failure or failure of the limit switch, solenoid valve, etc.
(2) Interference during operation.
(3) Pump pressure drop.
Solution: Check the operation stop position and correct the error.
AL42 Tool Return Time Over
Cause: (1) Confirmation failure or failure of te limit switch, solenoid valve, etc.
(2) Interference during operation.
(3) Pump pressure drop.
Solution: Check the operation stop position and correct the error.
AL43 Cannot Tool Selection
Cause: (1) With the main arm with a tool, T-Code of tool in the main arm of spindle was commanded just after T-Code command.
(2) The magazine indexing was not normal.
(3) T-Code was commanded when the main arm is not at its origin.
Solution: (1) -Check the operation method.
-Check and correct the program.
-Check and correct tool numbers on the data table screen of PC.
(2) Check and correct tool numbers at indexing positions.
(3) Return the main arm to its origin.
AL44 Cannot Tool Return
Cause: (1) A tool to be returned is not in the main arm pot.
(2) The sub arm is not at its origin.
Solution: (1) Adjust the limit switch.
(2) Check and correct tool numbers on the data table screen of PC.
AL45 MG. IO Alarm
Cause: MG-IO detects abnormality.
Solution: Refer to the 4.1.2 (2) on page 4-2 and 4.5
AL46 Magazine Servo Alarm
Cause: A magazine servo alarm occurred.
Solution: Refer to the “Contoller Servo Amplifier Device Error” on the Magazine servo device operation manual. (7.5.13).
AL47 Magazine Servo Alarm (Error Code)
Cause: A magazine servo alarm occurred.
Solution: Refer to the “Controller Servo Amplifier Device Error” on the Magazine servo device operation manual (7.5.13).
AL48 No Coolant
Cause: The float switch for detecting “no coolant” turned OFF (7LS1).
Solution: (1) Supply coolant. *Note: The coolant will overflow if supplied during operation.
(2) Check and correct the proximity switch as required.
(3) Clean the coolant collecting filter.
AL49 Filter Grog Up
Cause: The pressure switch for confirming the pressure turned OFF while the spindle through coolant was being discharged.
Solution: (1) Clean the coolant filter.
(2) Check the filter feed pump and spindle through the coolant pump.
(3) Check the pressure switch or replace it.
AL50 No Tap Oil
Cause: The float switch for detecting “no tap oil” turned OFF (7FS5).
Solution: (1) Supply tapping oil.
(2) Check the float switch or replace it.
AL51 Coolant Unit Thermal Trip
Cause: The thermal relay has tripped when the coolant pump motor was overloaded.
Solution: Check the thermal relay in the coolant control board for error (abnormal sound or heat) of motor in which the relay has tripped. If there is an error, correct it and set the thermal relay.
*Wait for a certain time before starting operation again because if the thermal relay is still warm, it cannot be set or will be tripped soon again.
AL53 Pallet Changer Cycle Time Over
Cause: The motion does not complete within 60 seconds after starting pallet changing,
(1) Confirmation failure by limit switch, solenoid valve, etc., or breakage.
(2) Interference during the motion.
(3) Down of the pump pressure.
Solution: Check the stop position, and correct the troubled portion.
Check out www.fanucmanual.com for our CNC troubleshooting book
For Machine Tool Parts and Accessories, go to www.globalmachineparts.com
Free cnc repair and troublshooting info at www.pinpointcncblog.com
For information on Toyooki products, go to www.toyookivalve.blogspot.com
Go to www.industrialfanslink.com for information on Industrial Fans for Machines.
For machine scraping, alignment and repair check out Geometric Specialties
Go to www.industrialoilcooler.com for information on Industrial Oil Coolers and Chillers
Looking for New and Used Fanuc Parts? Go to www.fanucshop.com
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CNC Machine Tool Error Codes: Mori Seiki MH-50, MH-63 NC Unit MF-M6
Use <Control+F> then type the alarm # you are looking for. Remember to use the same number format that is displayed on your machine (for example, EX0001, or EX001, or EX01)EX103, INTERLOCK BYPASS ON, M6 command has been given while interlock bypass is not canceled.
EX104, Y, Z NOT REFERENCE POINT, M6 or M33 command has been given without executing 2nd zero return of Y and Z-axis.
EX108, APC DOOR NOT HOME POSITION, APC guard is not in turning complete position.
EX116, Y, Z DATA SETTING ERROR, 2nd zero-point shift amount for Y or Z-axis is not set correctly.
EX120, SUB ARM NOT HOME POSITION, M6 command has been given while the sub-arm is not in change position.
EX134, X NOT REFERENCE POINT, X-axis is not in change position.
EX146, SPINDLE TOOL DATA ERROR, Spindle tool data does not agree with tool detection signal. This error is optional and is valid only when tool detection limit switch is provided.
EX156, ATC MOTOR OVERLOAD, ATC motor thermal relay has tripped.
EX158, ATC CYCLE TIME OVER, ATC cycle has not been completed within a set time.
EX159, ARM HOME POSITION LS. OFF, Arm home position check signal has not been turned ON and arm rotation has not been stopped.
EX161, ATC ARM NOT HOME POSITION, ATC main arm is not in the home position.
EX167, TOOL NOT CLAMP, Tool has not been clamped yet.
EX198, ARM HOME POSITION LS. ON, 1) ATC arm home position signal has not been turned OFF even if the arm is rotated. 2) Tool clamp check signal has not been turned ON upon completion of ATC arm rotation.
EX201, IMPROPER T-COMMAND, T command over the number of tools in the magazine is specified.
EX202, SPINDLE TOOL COMMANDED, Spindle tool is specified.
EX205, M33 & T IN SAME BLOCK, M33 and T commands have been given in the same block.
EX210, SBC CYCLE TIME OVER, Pot transfer operation has not been completed within a set time (15 sec).
EX218, TOOL DATA SETTING ERROR, This error occurs in the event spindle tool data and change-position tool data are larger than the prescribed number of tools in the magazine.
EX230, MG MODE MANUAL OPERATION, Magazine is in manual mode. It is not possible to rotate the magazine by a command.
EX231, MAGAZINE DOOR OPEN, Magazine door is opened.
EX232, MG MODE MAN THEN AUTO, This message requests to check if the door is closed.
EX243, MG DATA SETTING ERROR, The number of tools in the magazine is set erroneously.
EX252, A PHASE SIGNAL NOT ON, A-phase signal of the magazine is not turned ON.
EX253, B PHASE SIGNAL NOT ON, B-phase signal of the magazine is not turned ON.
EX254, MAGAZINE COUNTER ERROR, Magazine zero-point signal does not agree with the counter value.
EX256, MAGAZINE INDEX TIME OVER, Magazine indexing has not been completed within a set time (less than 3 min).
EX266, MAGAZINE NOT COIN, Magazine counter value does not agree with that of counter B.
EX270, WRONG TOOL SIGNAL ON W-POT, A tool does not exist in the waiting pot in the tool return cycle. Or a tool exists in the waiting pot in the tool receiving cycle.
EX271, WRONG TOOL SIGNAL ON MG, A tool exists in the magazine pot indexed to the tool change position when the sub-arm is returning a tool to the magazine. Or a tool does not exist in the magazine pot indexed to the tool change position when the sub-arm is receiving a tool from the magazine.
EX290, MAGAZINE MOTOR OVERLOAD, Thermal breaker of magazine motor has tripped.
EX293, MAGAZINE INDEX ERROR, The intended pot has not been indexed.
EX595, CLEANING COOLANT OVERLOAD, The thermal relay of the APC coolant pump has tripped.
EX701, X NOT 3RD REFERENCE POINT, A pallet change command (M02, M30, M60, or M61) has been specified without executing X-axis 3rd zero return.
EX704, STATION IMPROPER POSITION, A pallet change command has been specified while the APC setup station is not in the home position.
EX707, NO PALLET IN M/C.
EX708, APC DOOR OPEN, A pallet change command has been specified while the door of the APC setup sation is opened.
EX715, APC NOT HOME POSITION, A pallet change command has been specified while the APC setup station is not in home position.
EX716, (PER), B-AXIS NOT REFERENCE POINT, A pallet change command (M02, M30, M60, or M61) has been specified without executing B-axis zero return.
EX720, (PER), TABLE NOT CLAMP, A pallet change command (M02, M30, M60, or M61) has been specified while table (B-axis) is being unclamped.
EX724, PALLET STATUS NOT AGREE WITH DATA.
EX725, (PER) X, Z DATA SETTING ERROR, X- or Z- axis 2nd zero point shift amount has not been properly set.
EX726, PROGRAM NO. SEARCH ERROR, A correct program has not been called when a pallet is to be changed.
EX728, Z AXIS NOT REFERENCE POINT, A pallet change command (M02, M30, M60, or M61) has been specified without executing Z-axis 2nd zero return.
EX731, (PER) SENSOR NOT DOWN, M02, M30, M60 or M61 has been specified while the sensor is not at the down position.
EX735, ATC ARM NOT HOME POSITION, An APC command has been specified while the ATC arm is not in the home position.
EX736, COOLANT GUN NOT HOME POSITION, The coolant gun is not in the home position.
EX751, (MER), APC DOOR OPEN, The APC door close complete-signal has been deactivated during APC cycle.
EX752, (MER), STATION IMPROPER POSITION, The home position check signal for the APC setup station has not been deactivated.
EX753, (MER), APC HOME POSITION LS. OFF, The APC home position check signal has not been actiavted during APC cycle.
EX7554, PALLET SEATING SIGNAL IS NOT ON, In a fixed time (5 sec) after pallet clamp command is specified, seating signal is not turned on. (SP16 X1006.5)
EX755, (MER), APC HOME POSITION LS. ON, The APC home position check signal has not been deactivated during APC cycle.
EX757, SENSOR DOWN POSITION DEVIATED, Sensor down completion deviated during APC cycle.
EX765, (MER), APC MOTOR OVERLOAD, The thermal relay of the APC motor has tripped.
EX766, (MER), APC CYCLE TIME OVER, APC cycle has not been completed within a set time (30 sec).
EX1157, ORT COMPLETION OFF DURING ATC CYCLE, Completion of orientation came off during ATC cycle.
EX1158, TOOL CLAMP SIGNAL ON, Tool clamp completion signal (SQ121 DGNOS X1015.7) was not turned off during ATC arm rotation.
EX1250, AUX LOCK PIN OUT, The auxiliary lock pin extended (OUT) during magazine indexing.
EX1251, S-ARM H. P. LS. OFF, The sub-arm home position check signal is turned off during magazine indexing.
EX1252, S-ARM H.P. LS. ON, The sub-arm home position check signal is turned off during SBC cycle.
EX1253, SUB ARM MOTOR OVERLOAD, The thermal relay of the sub-arm motor is tripped.
EX1254, MAGAZINE LOCK PIN ON, The magazine lock pin check signal is not turned off during magazine indexing.
EX1291, TOOL PUSHING FAILURE, In ATC or SBC manual operation, the tools are not cot correctly pushed into the waiting pot.
EX1449, SENSORING TOOL ON SPINDLE, M6 or M33 has been given while a sensor tool is set in the spindle.
EX1752, PALLET NOT SEATED, Pallet seating deviated during machining.
EX1754, PALLET SEATING SIGNAL IS NOT OFF, The seating signal has never been turned off during APC cycle.
EX1757, APC IN ROTATION SWITCH IS NOT ON (MH-63 only), APC rotation check switch is not turned on during APC cycle.
EX1758, APC OVERTRAVEL (MH-63 only), APC is within the range of rotation overtravel.
Check out www.fanucmanual.com for our CNC troubleshooting book
For Machine Tool Parts and Accessories, go to www.globalmachineparts.com
Free cnc repair and troublshooting info at www.pinpointcncblog.com
For information on Toyooki products, go to www.toyookivalve.blogspot.com
Go to www.industrialfanslink.com for information on Industrial Fans for Machines.
For machine scraping, alignment and repair check out Geometric Specialties
Go to www.industrialoilcooler.com for information on Industrial Oil Coolers and Chillers
Looking for New and Used Fanuc Parts? Go to www.fanucshop.com
Filed Under Mori Seiki | Leave a Comment
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