FANUC Series 30i-MODEL B, 31i-MODEL B, 32i-MODEL B. MAINTENANCE MANUAL

A.ALARM LIST

APPENDIX

B-64485EN/01

Number

Message

Description

1100

CANCEL WITHOUT MODAL CALL

Call mode cancel (G67) was specified even though macro

continuous-state call mode (G66) was not in effect.

1101

ILLEGAL CNC STATEMENT IRT.

An interrupt was made in a state where a custom macro

interrupt containing a move instruction could not be executed.

1115

READ PROTECTED VARIABLE

An attempt was made in a custom macro to use on the right

side of an expression a variable that can only be used on the

left side of an expression.

1120

ILLEGAL ARGUMENT FORMAT

The specified argument in the argument function (ATAN,

POW) is in error.

1124

MISSING DO STATEMENT

The DO instruction corresponding to the END instruction was

missing in a custom macro.

1125

ILLEGAL EXPRESSION FORMAT

The description of the expression in a custom macro

statement contains an error.

A parameter program format error.

The screen displayed to enter periodic maintenance data or

item selection menu (machine) data does not match the data

type.

1128

SEQUENCE NUMBER OUT OF

The jump destination sequence No. in a custom macro

RANGE

statement GOTO instruction was out of range (valid range: 1

to 99999999).

1131

MISSING OPEN BRACKET

The number of left brackets ([) is less than the number of right

brackets (]) in a custom macro statement.

1132

MISSING CLOSE BRACKET

The number of right brackets (]) is less than the number of left

brackets ([) in a custom macro statement.

1133

MISSING '='

An equal sign (=) is missing in the arithmetic calculation

instruction in a custom macro statement.

1134

MISSING ','

A delimiter (,) is missing in a custom macro statement.

1137

IF STATEMENT FORMAT ERROR

The format used in the IF statement in a custom macro is in

error.

1138

WHILE STATEMENT FORMAT

The format used in the WHILE statement in a custom macro is

ERROR

in error.

1139

SETVN STATEMENT FORMAT

The format used in the SETVN statement in a custom macro

ERROR

is in error.

1141

ILLEGAL CHARACTER IN VAR.

The SETVN statement in a custom macro contacts a

NAME

character that cannot be used in a variable name.

1142

TOO LONG V-NAME (SETVN)

The variable name used in a SETVN statement in a custom

macro exceeds 8 characters.

1143

BPRNT/DPRNT STATEMENT

The format used in the BPRINT statement or DPRINT

FORMAT ERROR

statement is in error.

1144

G10 FORMAT ERROR

The G10 L No. contains no relevant data input or

corresponding option.

Data setting address P or R is not specified.

An address not relating to the data setting is specified. Which

address to specify varies according to the L No.

The sign, decimal point or range of the specified address are

in error.

1145

G10.1 TIME OUT

The response to a G10.1 instruction was not received from

the PMC within the specified time limit.

1146

G10.1 FORMAT ERROR

The G10.1 instruction format is in error.

1152

G31.9/G31.8 FORMAT ERROR

The format of the G31.9 or G31.8 block is erroneous in the

following cases:

The axis was not specified in the G31.9 or G31.8 block.

Multiple axes were specified in the G31.9 or G31.8 block.

The P code was specified in the G31.9 or G31.8 block.

- 642 -

B-64485EN/01

APPENDIX

A.ALARM LIST

Number

Message

Description

1153

CANNOT USE G31.9

G31.9 cannot be specified in this modal state. This alarm is

also generated when G31.9 is specified when a group 07 G

code (e.g. tool radius compensation) is not canceled.

1160

COMMAND DATA OVERFLOW

An overflow occurred in the position data within the CNC.

This alarm is also generated if the target position of a

command exceeds the maximum stroke as a result of

calculation such as coordinate conversion, offset, or

introduction of a manual intervention amount.

1180

ALL PARALLEL AXES IN PARKING

All of the axis specified for automatic operation are parked.

1196

ILLEGAL DRILLING AXIS

An illegal axis was specified for drilling in a canned cycle for

SELECTED

drilling.

If the zero point of the drilling axis is not specified or parallel

axes are specified in a block containing a G code in a canned

cycle, simultaneously specify the parallel axes for the drilling

axis.

1200

PULSCODER INVALID ZERO

The grid position could not be calculated during grid reference

RETURN

position return using the grid system as the one-revolution

signal was not received before leaving the deceleration dog.

This alarm is also generated when the tool does not reach a

feedrate that exceeds the servo error amount preset to

parameter No. 1841 before the deceleration limit switch is left

(deceleration signal *DEC returns to “1”).

1202

NO F COMMAND AT G93

F codes in the inverse time specification mode (G93) are not

handled as modal, and must be specified in individual blocks.

1223

ILLEGAL SPINDLE SELECT

1) An attempt was made to execute an instruction that uses

the spindle although the spindle to be controlled has not

been set correctly.

2) Interpolation type rigid tapping was specified in a path in

which the Cs contour control function is not enabled.

1282

ILLEGAL COMMAND IN 3-D

An illegal G code was specified in the 3-dimensional tool

OFFSET

compensation mode.

1283

ILLEGAL IJK IN 3-D OFFSET

When bit 0 (ONI) of parameter No. 6029 is set to 1, I, J, and K

commands are specified without the decimal point in

3-dimensional tool compensation mode.

1298

ILLEGAL INCH/METRIC

An error occurred during inch/metric switching.

CONVERSION

1300

ILLEGAL ADDRESS

The axis No. address was specified even though the

parameter is not an axis-type while loading parameters or

pitch error compensation data from a tape or by entry of the

G10 parameter.

Axis No. cannot be specified in pitch error compensation data.

1301

MISSING ADDRESS

The axis No. was not specified even though the parameter is

an axis-type while loading parameters or pitch error

compensation data from a tape or by entry of the G10

parameter.

Or, data No. address N, or setting data address P or R are not

specified.

1302

ILLEGAL DATA NUMBER

A non-existent data No. was found while loading parameters

or pitch error compensation data from a tape or by entry of the

G10 parameter.

An invalid address R value is specified in a pattern program

for each machining purpose on the high-speed high-precision

setting screen.

This alarm is also generated when illegal word values are

found.

- 643 -

A.ALARM LIST

APPENDIX

B-64485EN/01

Number

Message

Description

1303

ILLEGAL AXIS NUMBER

An axis No. address exceeding the maximum number of

controlled axes was found while loading parameters from a

tape or by entry of the G10 parameter.

1304

TOO MANY DIGIT

Data with too many digits was found while loading parameters

or pitch error compensation data from a tape.

1305

DATA OUT OF RANGE

Out-of-range data was found while loading parameters or

pitch error compensation data from a tape.

The values of the data setting addresses corresponding to L

Nos. during data input by G10 was out of range.

This alarm is also generated when NC programming words

contain out-of-range values.

1306

MISSING AXIS NUMBER

A parameter which requires an axis to be specified was found

without an axis No. (address A) while loading parameters from

a tape.

1307

ILLEGAL USE OF MINUS SIGN

Data with an illegal sign was found while loading parameters

or pitch error compensation data from a tape, or by entry of

the G10 parameter. A sign was specified to an address that

does not support the use of signs.

1308

MISSING DATA

An address not followed by a numeric value was found while

loading parameters or pitch error compensation data from a

tape.

1329

ILLEGAL MACHINE GROUP

An machine group No. address exceeding the maximum

NUMBER

number of controlled machine groups was found while loading

parameters from a tape or by entry of the G10 parameter.

1330

ILLEGAL SPINDLE NUMBER

An spindle No. address exceeding the maximum number of

controlled spindles was found while loading parameters from a

tape or by entry of the G10 parameter.

1331

ILLEGAL PATH NUMBER

An path No. address exceeding the maximum number of

controlled path was found while loading parameters from a

tape or by entry of the G10 parameter.

1332

DATA WRITE LOCK ERROR

Could not load data while loading parameters, pitch error

compensation data and work coordinate data from tape.

1333

DATA WRITE ERROR

Could not write data while loading data from tape.

1360

PARAMETER OUT OF RANGE

Illegal parameter setting. (Set value is out of range.)

(TLAC)

1361

PARAMTER SETTING ERROR 1

Illegal parameter setting. (axis of rotation setting)

(TLAC)

1362

PARAMETER SETTING ERROR 2

Illegal parameter setting (tool axis setting)

(TLAC)

1370

PARAMETER SETTING ERROR

Out-of-range data was set during setting of the

(DM3H-1)

three-dimensional handle feed parameter.

1371

PARAMETER SETTING ERROR

An illegal axis of rotation was set during setting of the

(DM3H-2)

three-dimensional handle feed parameter.

1372

PARAMETAR SETTING ERROR

An illegal master axis was set during setting of the

(DM3H-3)

three-dimensional handle feed parameter.

1373

PARAMETER SETTING ERROR

An illegal parallel axis or twin table was set during setting of

(DM3H-4)

the three-dimensional handle feed parameter.

1470

G40.1 -G42.1 PARAMETER MISS

A parameter setting related to normal direction control is

illegal.

The axis number of a normal direction controlled axis is set in

parameter No. 5480, but that axis number is in the range of

the number of controlled axes.

The axis set as a normal direction controlled axis is not set as

a rotation axis (bit 0 (ROTx) of parameter No. 1006) = 1 and

No.1022=0).

- 644 -

B-64485EN/01

APPENDIX

A.ALARM LIST

Number

Message

Description

1471

ILLEGAL COMMAND IN G40.1

A G code which cannot be specified in the normal direction

–G42.1

control mode was specified.

1508

DUPLICATE M-CODE (INDEX

A function to which the same code as this M code is set

TABLE REVERSING)

exists. (index table indexing)

1509

DUPLICATE M-CODE (SPOS AXIS

A function to which the same code as this M code is set

ORIENTATION)

exists. (spindle positioning, orientation)

1510

DUPLICATE M-CODE (SPOS AXIS

A function to which the same code as this M code is set

POSITIONING)

exists. (spindle positioning, positioning)

1511

DUPLICATE M-CODE (SPOS AXIS

A function to which the same code as this M code is set

RELEASE)

exists. (spindle positioning, mode cancel)

1531

ILLEGAL USE OF DECIMAL POINT

When the feedrate instruction contains valid data below the

(F-CODE)

decimal point, the alarm is set and the F code contains valid

data below the decimal point.

1532

ILLEGAL USE OF DECIMAL POINT

When the feedrate instruction contains valid data below the

(E-CODE)

decimal point, the alarm is set and the E code contains valid

data below the decimal point.

1533

ADDRESS F UNDERFLOW (G95)

The feedrate for the hole drilling axis calculated from the F

and S codes is too slow in the feed per single rotation mode

(G95).

1534

ADDRESS F OVERFLOW (G95)

The feedrate for the hole drilling axis calculated from the F

and S codes is too fast in the feed per single rotation mode

(G95).

1535

ADDRESS E UNDERFLOW (G95)

The feedrate for the hole drilling axis calculated from the E

and S codes is too slow in the feed per single rotation mode

(G95).

1536

ADDRESS E OVERFLOW (G95)

The feedrate for the hole drilling axis calculated from the E

and S codes is too fast in the feed per single rotation mode

(G95).

1537

ADDRESS F UNDERFLOW

The speed obtained by applying override to the F instruction is

(OVERRIDE)

too slow.

1538

ADDRESS F OVERFLOW

The speed obtained by applying override to the F instruction is

(OVERRIDE)

too fast.

1539

ADDRESS E UNDERFLOW

The speed obtained by applying override to the E instruction is

(OVERRIDE)

too slow.

1540

ADDRESS E OVERFLOW

The speed obtained by applying override to the E instruction is

(OVERRIDE)

too fast.

1541

S-CODE ZERO

“0” has been instructed as the S code.

1542

FEED ZERO (E-CODE)

“0” has been instructed as the feedrate (E code).

1543

ILLEGAL GEAR SETTING

The gear ratio between the spindle and position coder, or the

set position coder number of pulses is illegal in the spindle

positioning function.

1544

S-CODE OVER MAX

The S command exceeds the maximum spindle rotation

number.

1548

ILLGAL AXIS MODE

The spindle positioning axis/Cs contour control axis was

specified during switching of the controlled axis mode.

1561

ILLEGAL INDEXING ANGLE

The specified angle of rotation is not an integer multiple of the

minimum indexing angle.

1564

INDEX TABLE AXIS - OTHER AXIS

The index table indexing axis and another axis have been

SAME TIME

specified in the same block.

1567

INDEX TABLE AXIS DUPLICATE

Index table indexing was specified during axis movement or

AXIS COMMAND

on an axis for which the index table indexing sequence was

not completed.

- 645 -

A.ALARM LIST

APPENDIX

B-64485EN/01

Number

Message

Description

1580

ENCODE ALARM (PSWD&KEY)

When an attempt was made to read a program, the specified

password did not match the password on the tape and the

password on tape was not equal to 0.

When an attempt was made to punch an encrypted tape, the

password was not in the range 0 to 99999999.

The password parameter is No. 2210.

1581

ENCODE ALARM (PARAMETER)

When an attempt was made to punch an encrypted tape, the

punch code parameter was set to EIA. Set bit 1 (ISO) of

parameter No. 0000 to “0”. An incorrect instruction was

specified for program encryption or protection.

This alarm is generated if an attempt is made to perform

program editing, deletion, or range-specified punch-out in the

protected range in the lock state. Or, a program outside the

protected range is specified in rage specification punch-out in

the unlock state.

The protected range is defined from the program No. preset

by parameter No. 3222 up to the program No. preset to

parameter No. 3223. When both parameters are set to “0”, the

protected range becomes O9000 to O9999.

1590

TH ERROR

A TH error was detected during reading from an input device.

The read code that caused the TH error and how many

statements it is from the block can be verified in the

diagnostics screen.

1591

TV ERROR

An error was detected during the single-block TV error.

The TV check can be suppressed by setting bit 0 (TVC) of

parameter No. 0000 to “0”.

1592

END OF RECORD

The EOR (End of Record) code is specified in the middle of a

block.

This alarm is also generated when the percentage at the end

of the NC program is read.

For the program restart function, this alarm is generated if a

specified block is not found.

1593

EGB PARAMETER SETTING

Error in setting a parameter related to the EGB

ERROR

(1) The setting of SYN, bit 0 of parameter No. 2011, is not

correct.

(2) The slave axis specified with G81 is not set as a rotation

axis. (ROT, bit 0 of parameter No. 1006)

(3) Number of pulses per rotation (Parameter (No. 7772 or

No. 7773) or (No. 7782 or 7783) is not set.)

(4) For a hobbing-machine-compatible command, parameter

No. 7710 is not specified.

(5) The slave axis commanded by the G81 is the slave axis

of simple spindle EGB.

(6) No signal-based EGB synchronization ratio (parameters

Nos. 7784 and 7785) has been set.

1594

EGB FORMAT ERROR

Error in the format of the block of an EGB command

(1) T (number of teeth) is not specified in the G81 block.

(2) In the G81 block, the data specified for one of T, L, P, and

Q is out of its valid range.

(3) n the G81 block, only one of P and Q is specified.

(4) In the G81.5 block, there is no command for the master or

slave axis.

(5) In the G81.5 block, data out of the specified range is

specified for the master or slave axis.

- 646 -

B-64485EN/01

APPENDIX

A.ALARM LIST

Number

Message

Description

1595

ILL-COMMAND IN EGB MODE

During synchronization with the EGB, a command that must

not be issued is issued.

(1) Slave axis command using G27, G28, G29, G30,G30.1,

G33, G53, etc.

(2) Inch/metric conversion command using G20, G21, etc.

(3) Synchronization start command using G81 or G81.5 when

bit 3 (ECN) of parameter No. 7731 is 0

(4) For the slave axis of the spindle EGB, the Cs contour

control mode is not selected.

1596

EGB OVERFLOW

An overflow occurred in the calculation of the synchronization

coefficient.

1597

EGB AUTO PHASE FORMAT

Format error in the G80 or G81 block in EGB automatic phase

ERROR

synchronization

(1) R is outside the permissible range.

(2) In spindle EGB, before the G81R2 command, the

reference point return is not executed on the master

spindle.

1598

EGB AUTO PHASE PARAMETER

Error in the setting of a parameter related to EGB automatic

SETTING ERROR

phase synchronization

(1) The acceleration/deceleration parameter is not correct.

(2) The automatic phase synchronization parameter is not

correct.

1618

ILLEGAL P-DATA(WHEEL WEAR

There is an error in P-data in compensation selection of

COMPENSATION)

grinding wheel wear compensation. Alternatively, the P

command is not present.

1619

ILLEGAL AXIS(WHEEL WEAR

The compensation axis was switched in the grinding wheel

COMPENSATION)

wear compensation mode or compensation vector hold mode.

Alternatively, parameters Nos. 5071 and 5072, which

determine the axis to be subjected to grinding wheel wear

compensation, are incorrectly set.

1805

ILLEGAL COMMAND

[I/O Device]

An attempt was made to specify an illegal command

during I/O processing on an I/O device.

[G30 Zero Return]

The P address Nos. for instructing No. 2 to No. 4 zero

return are each out of the range 2 to 4.

[Single Rotation Dwell]

The specified spindle rotation is “0” when single rotation

dwell is specified.

[3-dimensional tool compensation]

A G code that cannot be specified was specified in the

3-dimensional tool compensation mode.

Scaling instruction G51, skip cutting G31 and automatic tool

length measurement G37 were specified.

1806

DEVICE TYPE MISS MATCH

An operation not possible on the I/O device that is currently

selected in the setting was specified.

This alarm is also generated when file rewind is instructed

even though the I/O device is not a FANUC Cassette.

1807

PARAMETER SETTING ERROR

An I/O interface option that has not yet been added on was

specified.

The external I/O device and baud rate, stop bit and protocol

selection settings are erroneous.

1808

DEVICE DOUBLE OPENED

An attempt was made to open a device that is being

accessed.

- 647 -

A.ALARM LIST

APPENDIX

B-64485EN/01

Number

Message

Description

1809

ILLEGAL COMMAND IN G41/G42

Specified direction tool length compensation parameters are

incorrect.

A move instruction for a axis of rotation was specified in the

specified direction tool length compensation mode.

1820

ILLEGAL DI SIGNAL STATE

1. An each axis workpiece coordinate system preset signal

was turned “1” in the state in which all axes on the path

including the axis on which to perform preset with the

each axis workpiece coordinate system were not stopped

or in which a command was in execution.

2. When an M code for performing preset with an each axis

workpiece coordinate system preset signal was specified,

the each axis workpiece coordinate system preset signal

was not turned “1”.

3. The auxiliary function lock is enabled.

4. When bit 6 (PGS) of parameter No. 3001 was set to 0 (M,

S, T, and B codes are not output in the high speed

program check mode), an M code for turning “1” an each

axis workpiece coordinate system preset signal in the

high speed program check mode was specified.

1823

FRAMING ERROR(1)

The stop bit of the character received from the I/O device

connected to reader/punch interface 1 was not detected.

1830

DR OFF(2)

The data set ready input signal DR of the I/O device

connected to reader/punch interface 2 turned OFF.

1832

OVERRUN ERROR(2)

The next character was received from the I/O device

connected to reader/punch interface 2 before it could read a

previously received character.

1833

FRAMING ERROR(2)

The stop bit of the character received from the I/O device

connected to reader/punch interface 2 was not detected.

1834

BUFFER OVERFLOW(2)

The NC received more than 10 characters of data from the I/O

device connected to reader/punch interface 2 even though the

NC sent a stop code (DC3) during data reception.

1889

ILLEGAL COMMAND IN G54.3

An illegal command was issued in G54.3 block.

(1) An attempt was made to command G54.3 in a mode in

which it cannot be accepted.

(2) The command was not issued in a single block.

1892

ILLEGAL PARAMETER IN G43.3

A parameter related to nutating rotary head tool length

compensation is incorrect.

1893

ILLEGAL PARAMETER IN G44.9

A parameter related to spindle unit compensation is incorrect.

1898

ILLEGAL PARAMETER IN G54.2

An illegal parameter (Nos. 6068 to 6076) was specified for

fixture offset.

1912

V-DEVICE DRIVER ERROR (OPEN)

An error occurred during device driver control.

1919

FATAL ERROR(USB MEMORY)

A fatal error occurred in the USB file system. To restore the

file system, turn the power off.

1924

UNEXPECTED ERROR(USB

An unexpected error occurred in the USB file system.

MEMORY)

1925

ILLEGAL PATH/FILE(USB

An invalid path or file name was specified.

MEMORY)

1926

ACCESS DENIED(USB MEMORY)

The USB memory could not be accessed.

1927

DEVICE IN FORMATTING(USB

The USB memory is being formatted.

MEMORY)

1928

DEVICE NOT FOUND(USB

No USB memory is inserted. Check the connection.

MEMORY)

- 648 -

B-64485EN/01

APPENDIX

A.ALARM LIST

Number

Message

Description

1930

ILLEGAL COMMAND AFTER

The restart block does not satisfy either of the following

RESTART

conditions:

(1) An absolute command is specified in the block.

(2) The G00 or G01 command is specified in the block.

Select a block satisfying conditions (1) and (2) as the restart

block.

1931

ILLEGAL MODE AFTER RESTART

Suppress motion is specified in a mode in which suppress

motion is not available.

Select a block in a mode in which suppress motion is available

as the restart block.

1932

DEVICE IS FULL(USB MEMORY)

The capacity of the USB memory is insufficient.

1937

RECOGNITION ERROR(USB

The format of the USB memory is invalid. Format the USB

MEMORY)

memory in FAT or FAT32 format. If the alarm is still issued,

replace the USB memory.

1938

END OF FILE FOUND(USB

The end of file was detected before EOR(%) was read. The

MEMORY)

file may be damaged.

1939

UNDEFINED ERROR(USB

An undefined error occurred.

MEMORY)

1951

DEVICE IS BUSY(USB MEMORY)

The USB memory is busy.

1952

TOO MANY FILES(USB MEMORY)

The maximum number of files that can be opened

concurrently is exceeded.

1953

REMOVED IN ACCESSING(USB

The USB memory was removed while being accessed.

MEMORY)

1954

PATH/FILE EXIST(USB MEMORY)

The specified path or file already exists.

1955

PATH/FILE NOT FOUND(USB

The specified path or file is not found.

MEMORY)

1956

DEVICE OVERCURRENT(USB

Overcurrent was detected in the USB memory. Replace the

MEMORY)

USB memory.

1957

PARITY ERROR(USB MEMORY)

A parity error occurred in the USB memory. Turn the power to

the CNC off.

1960

ACCESS ERROR (MEMORY CARD)

Illegal memory card accessing

This alarm is also generated during reading when reading is

executed up to the end of the file without detection of the EOR

code.

1961

NOT READY (MEMORY CARD)

The memory card is not ready.

1962

CARD FULL (MEMORY CARD)

The memory card has run out of space.

1963

CARD PROTECTED (MEMORY

The memory card is write-protected.

CARD)

1964

NOT MOUNTED (MEMORY CARD)

The memory card could not be mounted.

1965

DIRECTORY FULL (MEMORY

The file could not be generated in the root directory for the

CARD)

memory card.

1966

FILE NOT FOUND (MEMORY

The specified file could not be found on the memory card.

CARD)

1967

FILE PROTECTED (MEMORY

The memory card is write-protected.

CARD)

1968

ILLEGAL FILE NAME (MEMORY

Illegal memory card file name

CARD)

1969

ILLEGAL FORMAT (MEMORY

Check the file name.

CARD)

1970

ILLEGAL CARD (MEMORY CARD)

This memory card cannot be handled.

1971

ERASE ERROR (MEMORY CARD)

An error occurred during memory card erase.

1972

BATTERY LOW (MEMORY CARD)

The memory card battery is low.

1973

FILE ALREADY EXIST

A file having the same name already exists on the memory

card.

1990

SPL:ILLEGAL AXIS COMMAND

The axis specified by the smooth interpolation (G5.1Q2) is

illegal.

- 649 -

A.ALARM LIST

APPENDIX

B-64485EN/01

Number

Message

Description

1993

SPL:CAN'T MAKE VECTOR

The end point and the 2 previous point are the same in

generation of the 3-dimensional tool compensation vector by

the end point for smooth interpolation.

1995

ILLEGAL PARAMETER IN

The parameter settings (parameters Nos. 6080 to 6089) for

G41.2/G42.2

determining the relationship between the axis of rotation and

the rotation plane are incorrect.

1999

ILLEGAL PARAMETER IN G41.3

The parameter settings (parameters Nos. 6080 to 6089) for

determining the relationship between the axis of rotation and

the rotation plane are incorrect.

2002

NO KNOT COMMAND (NURBS)

Knot has not been specified, or a block not related to NURBS

interpolation was specified in the NURBS interpolation mode.

2003

ILLEGAL AXIS COMMAND (NURBS)

An axis not specified as a control point was specified in the

No. 1 block.

2004

ILLEGAL KNOT

There is an insufficient number of knot individual blocks.

2005

ILLEGAL CANCEL (NURBS)

The NURBS interpolation mode was turned OFF even though

NURBS interpolation was not completed.

2006

ILLEGAL MODE (NURBS)

A mode that cannot be paired with the NURBS interpolation

mode was specified.

2007

ILLEGAL MULTI-KNOT

Nested knots for each level can be specified for the start and

end points.

2032

EMBEDDED ETHERNET/DATA

An error was returned in the built-in Ethernet/data server

SERVER ERROR

function.

For details, see the error message screen of the built-in

Ethernet or data server.

2051

#200-#499ILLEGAL P-CODE

An attempt was made to enter a custom macro common

MACRO COMMON INPUT(NO

variable not existing in the system.

OPTION)

2052

#500-#549P-CODE MACRO

The variable name cannot be entered.

COMMON SELECT(CANNOT USE

The SETVN command cannot be used with the P-CODE

SETVN)

macro common variables #500 to #549.

2053

THE NUMBER OF #30000 IS

An attempt was made to enter a P-CODE-only variable not

UNMATCH

existing in the system.

2054

THE NUMBER OF #40000 IS

An attempt was made to enter an extended P-CODE-only

UNMATCH

variable not existing in the system.

2060

ILLEGAL PARAMETER IN

The parameter for the pivot tool length compensation is

G43.4/G43.5

incorrect.

2061

ILLEGAL COMMAND IN

An illegal command was specified in tool center point control.

G43.4/G43.5

A rotation axis command was specified in tool center point

control (type 2) mode.

With a table rotary type or mixed-type machine, a I, J, or

K command was specified in the tool center point control

(type 2) command (G43.5) block.

A command that does not move the tool center point (only

a rotation axis is moved) was specified for the workpiece

in the G02 mode.

G43.4 or G43.5 was specified in the tool center point

control mode.

When the workpiece coordinate system is set as the

programming coordinate system (bit 5 (WKP) of

parameter No. 19696 is 1), G02 or G03 was specified

while the rotation axis was not perpendicular to the plane.

2070

G02.1/ G03.1 FORMAT ERROR

The format is invalid.

The specified arc exceeds the interpolation enable range.

4010

ILLEGAL REAL VALUE OF OBUF :

The real value for a output buffer is in error.

- 650 -

B-64485EN/01

APPENDIX

A.ALARM LIST

Number

Message

Description

5006

TOO MANY WORD IN ONE BLOCK

The number of words in a block exceeds the maximum. The

maximum is 26 words. However, this figure varies according

to NC options. Divide the instruction word into two blocks.

5007

TOO LARGE DISTANCE

Due to compensation, point of intersection calculation,

interpolation or similar reasons, a movement distance that

exceeds the maximum permissible distance was specified.

Check the programmed coordinates or compensation

amounts.

5009

PARAMETER ZERO (DRY RUN)

The dry run rate parameter No. 1410 or the parameter for the

maximum cutting feedrate for each axis is 0.

The parameter for the maximum cutting feedrate for each axis

is No. 1432 if acceleration/deceleration before interpolation is

enabled and No. 1430 otherwise.

Functions that cause acceleration/deceleration before

interpolation include AI contour control, tool center point

control, and workpiece setting error compensation.

5010

END OF RECORD

The EOR (End of Record) code is specified in the middle of a

block. This alarm is also generated when the percentage at

the end of the NC program is read.

5011

PARAMETER ZERO (CUT MAX)

The setting of the parameter for the maximum cutting feedrate

is 0.

The parameter is No. 1432 if acceleration/deceleration before

interpolation is enabled and No. 1430 otherwise.

Functions that cause acceleration/deceleration before

interpolation include AI contour control, tool center point

control, and workpiece setting error compensation.

5014

TRACE DATA NOT FOUND

A transfer could not be made because of no trace data.

5015

NO ROTATION AXIS

No rotation axis was found in a handle feed in the tool axis

direction or in the tool axis right angle direction.

5016

ILLEGAL COMBINATION OF M

M codes which belonged to the same group were specified in

CODES

a block. Alternatively, an M code which must be specified

without other M codes in the block was specified in a block

with other M codes.

5018

POLYGON SPINDLE SPEED

In G51.2 mode, the speed of the spindle or polygon

ERROR

synchronous axis either exceeds the clamp value or is too

small. The specified rotation speed ratio thus cannot be

maintained.

For polygon turning between spindles:

More information as to why this alarm occurred is indicated in

diagnosis data No. 0471.

5020

PARAMETER OF RESTART ERROR

An invalid value is set in parameter No. 7310, which specifies

the axis order in which the tool is moved along axes to the

machining restart position in dry run. A value ranging from 1 to

the number of controlled axes may be set in this parameter.

5043

TOO MANY G68 NESTING

Three-dimensional coordinate conversion has been specified

three or more times.

To perform another coordinate conversion, perform

cancellation, then specify the coordinate conversion.

- 651 -

A.ALARM LIST

APPENDIX

B-64485EN/01

Number

Message

Description

5044

G68 FORMAT ERROR

Errors for three-dimensional coordinate conversion command

are:

(1) No I, J, or K command was issued in three-dimensional

coordinate conversion command block. (without

coordinate rotation option)

(2) All of I, J, or K command were 0 in three-dimensional

coordinate conversion command block.

(3) No rotation angle R was not commanded in

three-dimensional coordinate conversion command block.

5046

ILLEGAL PARAMETER (S-COMP)

The setting of a parameter related to straightness

compensation contains an error.

Possible causes include:

A non-existent axis number is set in a moving or

compensation axis parameter.

More than 128 pitch error compensation points are set

between the furthest points in the negative and position

regions.

The straightness compensation point numbers do not

have correct magnitude relationships.

No straightness compensation point is found between the

furthest pitch error compensation point in the negative

region and that in the positive region.

The compensation per compensation point is either too

large or too small.

5050

ILL-COMMAND IN G81.1 MODE

During chopping, a move command has been issued for the

chopping axis.

5058

G35/G36 FORMAT ERROR

A command for switching the major axis has been specified

for circular threading. Alternatively, a command for setting the

length of the major axis to 0 has been specified for circular

threading.

5060

ILLEGAL PARAMETER IN

The axis parameter setting to perform an exponential

G02.3/G03.3

interpolation is in error.

Parameter No. 5641:

A liner axis number for performing an exponential

interpolation

Parameter No. 5642:

A rotation axis number for performing an exponential

interpolation

The settable value is 1 to the number of control axes, but it

must not be duplicated.

5061

ILLEGAL FORMAT IN G02.3/G03.3

The exponential interpolation command (G02.3/G03.3) has a

format error.

The command range for address I or J is -89.0 to -1.0 or +1.0

to +89.0. No I or J is specified or out-of -range value is

specified.

No address R, or 0 is specified.

5062

ILLEGAL COMMAND IN

The value specified in an exponential interpolation command

G02.3/G03.3

(G02.3/03.3) is illegal. A value that does not allow exponential

interpolation is specified. (For example, the value for In is 0 or

negative.)

5064

DIFFERRENT AXIS UNIT

Circular interpolation has been specified on a plane consisting

of axes having different increment systems.

5065

DIFFERRENT AXIS UNIT(PMC

Axes having different increment systems have been specified

AXIS)

in the same DI/DO group for PMC axis control. Modify the

setting of parameter No. 8010.

- 652 -

B-64485EN/01

APPENDIX

A.ALARM LIST

Number

Message

Description

5066

RESTART ILLEGAL SEQUENCE

A sequence number from 7000 to 7999 was read during the

NUMBER

search for the next number in a restart program for the back

or restart function.

5068

FORMAT ERROR IN G31P90

No travel axis was specified. Two or more travel axes were

specified.

5073

NO DECIMAL POINT

No decimal point has been specified for an address requiring

a decimal point.

5074

ADDRESS DUPLICATION ERROR

The same address has been specified two or more times in a

single block. Alternatively, two or more G codes in the same

group have been specified in a single block.

5085

SMOOTH IPL ERROR 1

A block for specifying smooth interpolation contains a syntax

error.

5110

IMPROPER G-CODE (AICC MODE)

An unspecifiable G code was specified in the AI contour

control mode.

5115

ILLEGAL ORDER (NURBS)

There is an error in the specification of the rank.

5116

ILLEGAL KNOT VALUE (NURBS)

Monotone increasing of knots is not observed.

5117

ILLEGAL 1ST CONTROL POINT

The first control point is incorrect.

(NURBS)

Or, it does not provide a continuity from the previous block.

5118

ILLEGAL RESTART (NURBS)

After manual intervention with manual absolute mode set to

on, NURBS interpolation was restarted.

5122

ILLEGAL COMMAND IN SPIRAL

A spiral interpolation or conical interpolation command has an

error. Specifically, this error is caused by one of the following:

1) L = 0 is specified.

2) Q = 0 is specified.

3) R/, R/, C is specified.

4) Zero is specified as height increment.

5) Zero is specified as height difference.

6) Three or more axes are specified as the height axes.

7) A height increment is specified when there are two height

axes.

8) Q is specified when radius difference = 0.

9) Q < 0 is specified when radius difference > 0.

10) Q > 0 is specified when radius difference < 0.

11) A height increment is specified when no height axis is

specified.

5123

OVER TOLERANCE OF END POINT

The difference between a specified end point and the

IN SPIRAL

calculated end point exceeds the allowable range (parameter

3471).

5124

CAN NOT COMMAND SPIRAL

A spiral interpolation or conical interpolation was specified in

any of the following modes:

1) Scaling

2) Polar coordinate interpolation

3) In tool radius⋅tool nose radius compensation mode, the

center is set as the end point.

5130

NC AND SUPERIMPOSE AXIS

In the PMC superposition axis control, the NC command and

CONFLICT

The PMC axis control command were conflicted. Modify the

program and the ladder.

5131

NC COMMAND IS NOT

The PMC axis control and three-dimensional coordinate

COMPATIBLE

conversion or a polar coordinate interpolation were specified

simultaneously.

5132

CANNOT CHANGE

The superposition axis was selected for the axis for which the

SUPERIMPOSED AXIS

PMC superposition axis is being controlled.

5155

NOT RESTART PROGRAM BY G05

When learning control/preview repetitive control was enabled,

an attempt was made to use feed hold or interlock to stop

high-speed cycle machining/high-speed binary operation.

Neither feed hold nor interlock can be used in such a case.

- 653 -

A.ALARM LIST

APPENDIX

B-64485EN/01

Number

Message

Description

5195

DIRECTION CAN NOT BE JUDGED

Measurement is invalid in the tool compensation

measurement value direct input B function.

[For 1-contact input]

1. The recorded pulse direction is not constant.

The machine is at a stop in the offset write mode.

The servo power is off.

Pulse directions are diverse.

2. The tool is moving along the two axes (X-axis and Y-axis).

[For the movement direction discrimination specification]

1. The recorded pulse direction is not constant.

The machine is at a stop in the offset write mode.

The servo power is off.

Pulse directions are diverse.

2. The tool is moving along the two axes (X-axis and Z-axis).

3. The direction indicated by the tool compensation write

signal does not match the movement direction of the axis.

5196

ILLEGAL AXIS OPERATION

During HPCC or during the execution of a 5-axis-related

function, an unavailable function was used.

5199

ILLEGAL FINE TORQUE SENSING

A parameter for fine torque sensing is incorrectly set.

PARAMETER

The control axis number of the target axis is invalid.

5211

ILLEGAL AXIS OPERATION

In servo spindle synchronization mode, a servo axis command

was executed from the CNC.

Correct the program.

5219

CAN NOT RETURN

Manual intervention and return cannot be performed during

execution of three-dimensional coordinate system conversion,

tilted working plane command, tool center point control, or

work setting error compensation.

5220

REFERENCE POINT ADJUSTMENT

In case of distance coded linear scale I/F, the reference point

MODE

auto setting bit 2 of parameter No.1819 is set to "1". Move the

machine to reference position by manual operation and

execute manual reference return.

5242

ILLEGAL AXIS NUMBER

A master axis number or a slave axis number was not set

correctly when the flexible synchronization control mode was

turned from off to on during automatic operation.

In inter-path flexible synchronous control, this alarm is issued

in either of the following cases.

(The alarm is issued at the start of inter-path flexible

synchronous control.)

1. The axis number of the master or slave axis is incorrect.

2. The master and slave axis settings make a loop.

5243

DATA OUTRANGE

A gear ratio was not set correctly when the flexible

synchronization control mode was turned from off to on during

automatic operation.

5244

TOO MANY DI ON

• When an attempt was made to change the flexible

synchronous control status, the select signal was not

turned on or off after the execution of the M code.

• An attempt was made to turn flexible synchronous control

on or off without stopping the tool along all axes.

(Except when automatic phase synchronization for flexible

synchronous control is used)

• Flexible synchronous control was turned off in any of the

following function modes:

Tool center point control

Tilted working plane command

3-dimensional cutter compensation

Workpiece setting error compensation

- 654 -

B-64485EN/01

APPENDIX

A.ALARM LIST

Number

Message

Description

5245

OTHERAXIS ARE COMMANDED

For a flexible synchronization control group for which a

PMC axis was a master axis, an attempt was made to

turn on the synchronous mode during time other than

automatic operation.

An attempt was made to turn on a synchronization group

for which an PMC axis was a master axis when there

existed a flexible synchronization control group for which

a non-PMC, normal axis was a master axis.