MITSUBISHI M700 Parameter Manual
MELDAS Series
MITSUBISHI ELECTRIC AUTOMATION
M700 Alarm Parameter Manual
USA-E99090 -006*
USA
List of Revisions
Rev Date of Revision Detail Author
* 10/27/04 First Edition Created TSS
MELDAS Series
M700 Alarm Parameter Manual (IB1500038-E)
MITSUBISHI ELECTRIC AUTOMATION
USA-E99080 -061*
USA
List of Revisions
Rev Date of Revision Detail Author
* 10/01/04 First Edition Created TSS
MELDAS Series
MITSUBISHI ELECTRIC AUTOMATION
M700 Series Alarm Parameter Manual
USA-E01091 -004*
USA
List of Revisions
Rev Date of Revision Detail Author
* 06/16/04 First Edition Created TSS
MITSUBISHI CNC
700 Series
ALARM/PARAMETER MANUAL
IB(NA)1500038(ENG)＊
MITSUBISHI CNC is a registered trademark of Mitsubishi Electric Corporation.
Other company and product names that appear in this manual are trademarks or
registered trademarks of the respective company.
PREFACE
This manual is the alarm/parameter guide required to use the MITSUBISHI 700 Series.
This manual is prepared on the assumption that your machine is provided with all of the 700 Series
functions. Confirm the functions available for your NC before proceeding to operation by referring to the
specification issued by the machine manufacturer.
Notes on Reading This Manual
(1) This manual explains general parameters as viewed from the NC.
For information about each machine tool, refer to manuals issued from the machine manufacturer.
If the descriptions relating to “restrictions” and “allowable conditions” conflict between this manual
and the machine manufacturer's instruction manual, the later has priority over the former.
(2) This manual is intended to contain as much descriptions as possible even about special operations.
The operations to which no reference is made in this manual should be considered impossible.
(3) The “special display unit” explained in this manual is the display unit incorporated by the machine
manufacturer, and is not the MITSUBISHI standard display unit.
Caution
If the descriptions relating to the “restrictions” and “allowable conditions” conflict between this
manual and the machine manufacturer’s instruction manual‚ the latter has priority over the
former.
The operations to which no reference is made in this manual should be considered
impossible.
This manual is complied on the assumption that your machine is provided with all optional
functions. Confirm the functions available for your machine before proceeding to operation by
referring to the specification issued by the machine manufacturer.
In some NC system versions‚ there may be cases that different pictures appear on the screen‚
the machine operates in a different way or some function is not activated.
Precautions for Safety
Always read the specifications issued by the machine maker, this manual, related manuals and attached
documents before installation, operation, programming, maintenance or inspection to ensure correct use.
Understand this numerical controller, safety items and cautions before using the unit.
This manual ranks the safety precautions into "DANGER", "WARNING" and "CAUTION".
DANGER
WARNING
CAUTION
Note that even items ranked as "
important information that must always be observed is described.
When the user may be subject to imminent fatalities or major injuries if handling is
mistaken.
When the user may be subject to fatalities or major injuries if handling is mistaken.
When the user may be subject to injuries or when physical damage may occur if
handling is mistaken.
CAUTION", may lead to major results depending on the situation. In any case,
DANGER
Not applicable in this manual.
Not applicable in this manual.
1. Items related to product and manual
If the descriptions relating to the “restrictions” and “allowable conditions” conflict between this
manual and the machine manufacturer’s instruction manual‚ the latter has priority over the former.
The operations to which no reference is made in this manual should be considered impossible.
This manual is complied on the assumption that your machine is provided with all optional
functions. Confirm the functions available for your machine before proceeding to operation by
referring to the specification issued by the machine manufacturer.
In some NC system versions‚ there may be cases that different pictures appear on the screen‚
the machine operates in a different way on some function is not activated.
2. Items related to faults and abnormalities
If the BATTERY LOW alarm is output, save the machining programs, tool data and parameters
to an input/output device, and then replace the battery. If the BATTERY alarm occurs, the
machining programs, tool data and parameters may be damaged. After replacing the battery,
reload each data item.
WARNING
CAUTION
[Continued on next page]
CAUTION
3. Items related to maintenance
Do not replace the battery while the power is ON.
Do not short-circuit, charge, heat, incinerate or disassemble the battery.
Dispose of the spent battery according to local laws.
4. Items related to servo parameters and spindle parameters
With the MDS-C1 Series, only the serial encoder is compatible as the motor end detector. The
OHE/OHA type detector cannot be used as the motor end detector.
Do not adjust or change the parameter settings greatly as operation could become unstable.
In the explanation on bits, set all bits not used, including blank bits, to “0”.
[Continued]
CONTENS
I EXPLANATION OF ALARMS
1. LIST OF ALARMS................................................................................................................................ 1
1.1 OPERATION ALARMS............................................................................................................... 1
1.2 STOP CODES............................................................................................................................ 9
1.3 SERVO ALARMS ..................................................................................................................... 14
1.4 SPINDLE ALARMS .................................................................................................................. 24
1.5 MCP ALARM ........................................................................................................................... 29
1.6 SYSTEM ALARMS .................................................................................................................. 32
1.7 ABSOLUTE POSITION DETECTION SYSTEM ALARMS ...................................................... 36
1.8 MESSAGES DURING EMERGENCY STOP .......................................................................... 39
1.9 AUXILIARY AXIS ALARMS...................................................................................................... 41
1.10 COMPUTER LINK ERRORS.................................................................................................... 48
1.11 USER PLC ALARMS................................................................................................................ 49
2. OPERATION MESSAGES ON SETTING AND DISPLAY UNIT....................................................... 50
2.1 OPERATION ERRORS............................................................................................................50
2.2 OPERATOR MESSAGES ........................................................................................................ 60
2.2.1 SEARCH AND OPERATION RELATED .................................................................... 60
2.2.2 MDI/EDITING RELATED ............................................................................................ 61
2.2.3 DATA INPUT/OUTPUT RELATED ............................................................................. 62
2.2.4 S-ANALOG OUTPUT ADJUSTMENT RELATED ...................................................... 63
2.2.5 AUXILIARY AXIS......................................................................................................... 63
2.2.6 PARAMETER BACKUP RELATED............................................................................. 63
2.2.7 OTHERS...................................................................................................................... 64
3. PROGRAM ERROR........................................................................................................................... 65
- i -
II EXPLANATION OF PARAMETERS
1. SCREEN CONFIGURATION ............................................................................................................... 1
1.1 SCREEN TRANSITION CHARTS.............................................................................................. 1
2. MACHINING PARAMETERS............................................................................................................... 3
2.1 PROCESS PARAMETERS ........................................................................................................ 3
2.2 CONTROL PARAMETERS ...................................................................................................... 10
2.3 AXIS PARAMETERS................................................................................................................ 12
2.4 BARRIER DATA....................................................................................................................... 14
2.5 TOOL MEASUREMENT PARAMETERS................................................................................. 16
3. I/O PARAMETERS............................................................................................................................. 17
3.1 BASE PARAMETERS .............................................................................................................. 17
3.2 I/O DEVICE PARAMETERS..................................................................................................... 18
3.3 COMPUTER LINK PARAMETERS.......................................................................................... 20
4. SETUP PARAMETERS...................................................................................................................... 22
5. BASE SPECIFICATIONS PARAMETERS ........................................................................................ 23
6. AXIS SPECIFICATIONS PARAMETERS.......................................................................................... 92
6.1 AXIS SPECIFICATIONS PARAMETERS................................................................................. 92
6.2 ZERO POINT RETURN PARAMETERS.................................................................................. 99
6.3 ABSOLUTE POSITION PARAMETERS ................................................................................ 102
6.4 AXIS SPECIFICATIONS PARAMETERS 2............................................................................ 104
7. SERVO PARAMETERS................................................................................................................... 112
7.1 MDS-B-SVJ2 .......................................................................................................................... 114
7.2 MDS-C1-Vx HIGH-GAIN (MDS-B-Vx4 COMPATIBLE).......................................................... 140
7.3 MDS-C1-Vx STANDARD SPECIFICATION (MDS-B-Vx COMPATIBLE).............................. 168
- ii -
7.4 SUPPLEMENT ....................................................................................................................... 198
7.4.1 D/A OUTPUT SPECIFICATIONS.............................................................................. 198
7.4.2 ELECTRONIC GEARS..............................................................................................204
7.4.3 LOST MOTION COMPENSATION............................................................................ 206
8. MDS-B-SP/SPH,SPJ2 SPINDLE PARAMETERS........................................................................... 207
8.1 MDS-B-SP/SPH,SPJ2 SPINDLE BASE SPECIFICATIONS PARAMETERS........................ 207
8.2 MDS-B-SP/SPH,SPJ2 SPINDLE PARAMETERS.................................................................. 215
8.3 MDS-B-SP/SPH,SPJ2 SUPPLEMENTARY EXPLANATION
(FOR D/A OUTPUT FUNCTIONS)......................................................................................... 252
9. MDS-C1-SP, SPM SPINDLE PARAMETERS ................................................................................. 255
9.1 MDS-C1-SP SPINDLE BASE SPECIFICATIONS PARAMETERS........................................ 255
9.2 MDS-C1-SP SPINDLE PARAMETERS.................................................................................. 262
9.3 MDS-C1-SPM SPINDLE PARAMETERS............................................................................... 292
9.4 MDS-C1-SP SUPPLEMENTARY EXPLANATION................................................................. 321
9.5 MDS-C1-SPM SUPPLEMENTARY EXPLANATION.............................................................. 325
10. MACHINE ERROR COMPENSATION............................................................................................. 329
10.1 FUNCTION OUTLINE............................................................................................................. 329
10.2 SETTING COMPENSATION DATA....................................................................................... 333
10.3 EXAMPLE IN USING A LINEAR AXIS AS THE BASE AXIS.................................................335
10.4 EXAMPLE IN USING A ROTATION AXIS AS THE BASE AXIS ........................................... 339
11. PLC CONSTANTS ........................................................................................................................... 340
11.1 PLC TIMER............................................................................................................................. 340
11.2 PLC COUNTER...................................................................................................................... 340
11.3 PLC CONSTANTS.................................................................................................................. 341
11.4 SELECTING THE PLC BIT..................................................................................................... 341
12. MACRO LIST.................................................................................................................................... 344
- iii -
13. POSITION SWITCH.......................................................................................................................... 346
13.1 OUTLINE OF FUNCTION ...................................................................................................... 346
13.2 CANCELING THE POSITION SWITCH................................................................................. 348
14. AUXILIARY AXIS PARAMETER SCREEN..................................................................................... 349
- iv -
I EXPLANATION OF ALARMS
1. LIST OF ALARMS
1.1 OPERATION ALARMS
1. LIST OF ALARMS
1.1 OPERATION ALARMS
(The bold characters are the messages displayed on the screen.)
M01 OPERATION ERROR
Error No. Details Remedy
0001
0002
0003
0004
DOG OVERRUN (Dog overrun)
When returning to the reference point‚
the near-point detection limit switch did
not stop over the dog‚ but overran the
dog.
Z-AX NO CRSS
One of the axes did not pass the
Z-phase during the initial reference point
return after the power was turned ON.
INVALID RET (Invalid return)
When manually returning to the
reference point‚ the return direction
differs from the axis movement direction
selected with the AXIS SELECTION
key.
EXT INTRLK (External interlock)
The external interlock function has
activated (the input signal is “OFF”) and
one of the axes has entered the interlock
state.
Alarms occurring due to incorrect operation by the operator
during NC operation and those by machine trouble are
displayed.
• Increase the length of the near-point
dog.
• Reduce the reference point return
speed.
• Move the detector one rotation or more
in the opposite direction of the reference
point‚ and repeat reference point return.
• The selection of the AXIS SELECTION
key’s +/– direction is incorrect. The error
is canceled by feeding the axis in the
correct direction.
• As the interlock function has activated‚
release it before resuming operation.
• Check the sequence on the machine
side.
• Check for broken wires in the interlock
signal line.
0005
INTRL INTRLK (Internal interlock)
The internal interlock state has been
entered.
The absolute position detector axis has
been removed.
A command for the manual/automatic
simultaneous valid axis was issued from
the automatic mode.
I - 1
• The servo OFF function is valid‚ so
release it first.
• An axis that can be removed has been
issued‚ so perform the correct
operations.
• The command is issued in the same
direction as the direction where manual
skip turned ON‚ so perform the correct
operations.
• During the manual/automatic simultaneous mode‚ the axis commanded in
the automatic mode became the manual
operation axis. Turn OFF the manual/
automatic valid signal for the
commanded axis.
• Turn ON the power again‚ and perform
absolute position initialization.
1. LIST OF ALARMS
1.1 OPERATION ALARMS
Error No. Details Remedy
0006
0007
0008
0009
0019
H/W STRK END (H/W stroke end)
The stroke end function has activated
(the input signal is “OFF”) and one of the
axes is in the stroke end status.
S/W STRK END (S/W stroke end)
The stored stroke limit I‚ II‚ IIB or IB
function has activated.
Chuck/tail-stock barrier stroke end axis
found
The chuck/tail-stock barrier function
turned ON‚ and an axis entered the
stroke end state.
Reference point return number illegal
Return to the No. 2 reference point was
performed before return to the No. 1
reference point was completed.
Sensor signal illegal ON
The sensor signal was already ON when
the tool measurement mode (TLM)
signal was validated.
The sensor signal turned ON when there
was no axis movement after the tool
measurement mode (TLM) signal was
validated.
The sensor signal turned ON at a
position within 100µm from the final
entry start position.
• Move the machine manually.
• Check for broken wires in the stroke end
signal wire.
• Check for trouble in the limit switch.
• Move it manually.
• If the stored stroke limit in the parameter
is incorrectly set‚ correct it.
• Reset the alarm with reset‚ and move
the machine in the reverse direction.
• Execute No. 1 reference point return.
• Turn the tool measurement mode signal
input OFF, and move the axis in a safe
direction.
• The operation alarm will turn OFF even
when the sensor signal is turned OFF.
Note) When the tool measurement mode
signal input is turned OFF, the axis
can be moved in either direction.
Pay attention to the movement
direction.
0020
0024
0025
Reference point return illegal
Return to the reference point was
performed before the coordinates had
not been established.
Zero point return disabled during absolute
position detection alarm
A zero point return signal was input
during an absolute position detection
alarm.
Zero point return disabled during zero
point initialization
A zero point return signal was input
during zero point initialization of the
absolute position detection system.
• Execute reference point return
• Reset the absolute position detection
alarm‚ and then perform zero point
return.
• Complete zero point initialization‚ and
then perform zero point return.
I - 2
1. LIST OF ALARMS
1.1 OPERATION ALARMS
Error No. Details Remedy
0050
0051
0101
0102
Chopping axis zero point return
incomplete
• Reset or turn the chopping signal OFF,
and then carry out zero point return.
The chopping axis has not completed
zero point return before entering the
chopping mode.
All axes interlock will be applied.
Synchronization error too large
The synchronization error of the master
and slave axes exceeded the allowable
value under synchronous control.
A deviation exceeding the synchronization error limit value was found with
the synchronization deviation detection.
• Select the correction mode and move
one of the axes in the direction in which
the errors are reduced.
• Increase the allowable value or reset it
to 0 (check disabled).
• When using simple C-axis synchronous
control, set the contents of the R435
register to 0.
• Check the parameter (#2024 synerr).
NOT OP MODE (Not operation mode) • Check for a broken wire in the input
mode signal wire.
• Check for trouble in the mode selector
switch.
• Check the sequence program.
OVERRIDE ZERO (Override zero)
The cutting feed override switch on the
machine operation panel is set to zero.
• Set the switch to a value other than zero
to release the error.
• If the switch is set to a value other than
zero‚ check for a short circuit in the
signal wire.
• Check the sequence program.
0103
0104
0105
EX F SPD ZRO (External feed speed
zero)
The manual feed speed switch on the
machine operation panel is set to zero
when the machine is in the jog mode or
automatic dry run mode.
F1 SPD ZRO (F1-digit speed zero)
The F1-digit feedrate is set to zero when
the F1-digit feed command is being
executed.
SPINDLE STP (Spindle stop)
The spindle stopped during the
synchronous feed command.
• Set the switch to a value other than zero
to release the error.
• If the switch is set to a value other than
zero‚ check for a short circuit in the
signal wire.
• Check the sequence program.
• Set the F1-digit feedrate on the setup
parameter screen.
• Rotate the spindle.
• If the workpiece is not being cut‚ start dry
run.
• Check for a broken wire in the spindle
encoder cable.
• Check the connections for the spindle
encoder connectors.
• Check the spindle encoder pulse.
I - 3
1. LIST OF ALARMS
1.1 OPERATION ALARMS
Error No. Details Remedy
0106
0107
0108
0109
0110
HNDL FD NOW (Handle feed axis No.
illegal)
An axis not found in the specifications
was designated for handle feed or the
handle feed axis was not selected.
SPDL RPM EXS (Spindle rotation speed
excessive)
The spindle rotation speed exceeded
the axis clamp speed during the thread
cutting command.
Fixed point mode feed axis No. illegal:
An axis not found in the specifications
was designated for the fixed point mode
feed or the fixed point mode feedrate is
illegal.
BLK ST INTLK (Block start interlock)
An interlock signal that locks the start of
the block has been input.
CTBL ST INTLK (Cutting block start
interlock)
An interlock signal that locks the start of
the cutting block has been input.
• Check for broken wires in the handle
feed axis selection signal wire.
• Check the sequence program.
• Check the No. of axes listed in the
specifications.
• Lower the commanded spindle rotation
speed.
• Check for broken wires in the fixed
mode feed axis selection signal wire and
fixed point mode feedrate wire.
• Check the fixed point mode feed
specifications.
• Check the sequence program.
• Check the sequence program.
0111
0112
0113
0115
Restart switch ON
The restart switch was turned ON before
the restart search was completed, and
the manual mode was selected.
Program Check Mode
The automatic start button was pressed
during program check or in program
check mode.
Automatic start during buffer correction
The automatic start button was pressed
during buffer correction.
RESETTING
The automatic start button was pressed
during resetting or tape rewinding.
• Search the block to be restarted.
• Turn OFF the restart switch.
• Press the reset button to cancel the
program check mode.
• Press the automatic start button after
buffer correction is completed.
• When rewinding the tape‚ wait for the
winding to end‚ or press the reset button
to stop the winding‚ and then press the
automatic start button.
• During resetting‚ wait for resetting to
end‚ and then press the automatic start
button.
I - 4
1. LIST OF ALARMS
1.1 OPERATION ALARMS
Error No. Details Remedy
0117
0118
0120
PLAYBACK NOT POSSIBLE
The playback switch was turned ON
during editing or full-character mode
(9-inch).
Block joint turn stop during normal line
control
The turning angle at the block joint
exceeded the limit during normal line
control.
Normal line control type I
The normal line control axis turning
speed (#1523 C_feed) has not been
set.
Normal line control type II
When turning in the inside of the arc, the
parameter “#8041 C-rot.R” setting value
is larger than the arc radius.
Synchronization correction mode ON
The synchronous correction mode
switch was pressed in a non-handle
mode.
• During editing‚ cancel the function by
pressing the input or previous screen key‚
and then turn ON the playback switch.
• Set the edit screen (9-inch) to the
half-character mode‚ and then turn ON
the playback switch.
• Check the program.
• Set the normal line control axis turning
speed. (Parameter “#1523 C_feed”)
• Set the C axis turning diameter smaller
than the arc radius, or check the setting
value of the C axis turning diameter.
(Parameter “#8041 C rot. R”)
• Select the handle or manual feed mode.
• Turn OFF the correction mode switch.
0121
0123
0124
0126
No synchronous control option
The synchronous control system
(register R435) was set with no
synchronous control option.
Computer link B
The cycle start was attempted before
resetting was completed.
The operation of the computer link B
was attempted in the 2nd part system of
the 2-part system.
Simultaneous axis movement prohibited
during inclined axis control valid
The basic axis corresponding to the
inclined axis was started simultaneously
in the manual mode while the inclined
axis control was valid.
Program restart machine lock
Machine lock was applied on the return
axis while manually returning to the
restart position.
• Set 0 in register R435.
• Perform the cycle start after resetting is
completed.
• Set 0 in #8109 HOST LINK, and then set
1 again before performing the cycle start.
• The operation of the computer link B
cannot be performed in the 2nd part
system of the 2-part system.
• Turn the inclined axis and basic axis start
OFF for both axes. (This also applied for
manual/automatic simultaneous start.)
• Invalidate the basic axis compensation,
or command one axis at a time.
• Release the machine lock before
resuming operations.
I - 5
1. LIST OF ALARMS
1.1 OPERATION ALARMS
Error No. Details Remedy
0150
0151
0153
0154
0160
Chopping override zero • Check the chopping override (R135).
• Check the rapid traverse override (R134).
Command axis chopping axis
A chopping axis movement command
was issued from the program during the
chopping mode. (This alarm will not
occur when the movement amount is
• Reset, or turn OFF the chopping signal.
When the chopping signal is turned OFF,
the axis will return to the reference
position, and then the program movement
command will be executed.
commanded as 0.)
(All axes interlock state will be applied.)
Bottom dead center position zero
The bottom dead center position is set to
• Correctly set the bottom dead center
position.
the same position as the upper dead
center position.
Chopping axis handle selection axis
Chopping was started when the
chopping axis was selected as the
handle axis.
Axis with no maximum speed set for the
outside of the soft limit range
Returned from the outside of the soft
limit range for the axis with no maximum
speed set for the outside of the soft limit
• Select an axis other than the chopping
axis as the handle axis, or start chopping
after changing the mode to another
mode.
• Set the maximum speed for the outside of
the soft limit range. (Parameter “#2021
out_f”)
• Change the soft limit range.
(Parameter “#2013 OT–” “#2014 OT+”)
range.
1005
1007
1026
An attempt was made to execute G114.*
during execution of G114.*.
G51.2 was commanded when the G51.2
spindle-spindle polygon machining mode
was already entered with a separate
system.
The spindle is being used in synchronized
tapping.
Spindle C axis and other position control
were commanded simultaneously.
C axis mode command was issued for
polygon machining spindle.
C axis mode command was issued for
synchronized tapping spindle.
Polygon command was issued for
synchronized tapping spindle.
Spindle is being used as spindle/C axis.
• Issue G113 to cancel G114.*.
• Issue the spindle synchronous cancel
signal (Y2E8: SPSYC) to cancel G114.*.
• Cancel with G50.2.
• Cancel with the spindle-spindle polygon
cancel signal (Y359).
• Cancel synchronized tapping.
• Cancel the C axis command.
• Cancel the polygon machining command.
• Cancel the C axis with servo OFF.
I - 6
1. LIST OF ALARMS
1.1 OPERATION ALARMS
Error No. Details Remedy
1030
1031
1032
Synchronization mismatch
Different M codes were commanded in
the two systems as the synchronization
M codes.
Synchronization with the "!" code was
commanded in another system during M
code synchronization.
Synchronization with the M code was
commanded in another system during
synchronization with the "!" code.
The C axis selection signal was changed
when multiple C axes could not be
selected.
An axis that cannot be controlled as the
multiple C axes selection was selected.
Tap return spindle selection illegal during
multi-spindle
Tap return was executed when a
different spindle was selected. Cutting
feed will wait until synchronization is
completed.
• Correct the program so that the M codes
match.
• Correct the program so that the same
synchronization codes are commanded.
• Check and correct the parameters and
program.
• Select the spindle for which tap cycle was
halted before the tap return signal was
turned ON.
1033
1034
1035
Spindle-spindle polygon (G51.2) cutting
interlock
Cutting feed will wait until
synchronization is completed.
Cross machining command illegal
Cross machining control exceeding the
number of control axes was attempted.
Cross machining control with duplicated
axis addresses was attempted.
Cross machining control disable modal
Cross machining control was
commanded for a system in which cross
machining control is disabled as shown
below.
• During nose R compensation mode
• During pole coordinate interpolation
mode
• During cylindrical interpolation mode
• During balance cut mode
• During fixed cycle machining mode
• During facing turret mirror image
• Wait for synchronization to end.
• Check the parameter settings for cross
machining control.
• Check the program.
I - 7
1. LIST OF ALARMS
1.1 OPERATION ALARMS
Error No. Details Remedy
1036
1037
1038
1106
Synchronous control designation disable
The synchronous control operation
method selection (R435 register) was
set when the mode was not the C axis
mode.
The synchronous control operation
method selection (R435 register) was
set in the zero point not set state.
Mirror image disable state
The external mirror image or parameter
mirror image was commanded during
facing turret mirror image.
Synchronous control was started or
canceled when synchronous control could
not be started or canceled.
A movement command was issued to a
synchronous axis in synchronous control.
Spindle synchronous phase calculation
illegal
The spindle synchronization phase
alignment command was issued while
the spindle synchronization phase
calculation request signal was ON.
• Set the R435 register to 0.
• Check the program and parameters.
• Check the program and parameters.
• Check the program.
• Check the program.
• Check the sequence program.
(The bold characters are the messages displayed on the screen.)
M90 PARAM SET MODE
M90 Messages output when the setup parameter lock function
is enabled are displayed.
Error No. Details Remedy
—
Setup parameter lock released
The setup parameter lock is released.
Automatic start is disabled when setup
• Refer to the manual issued by the
machine manufacturer.
parameters can be set.
I - 8
1. LIST OF ALARMS
1.2 STOP CODES
1.2 STOP CODES
These codes indicate a status that caused the controller to stop for some reason.
(The bold characters are the messages displayed on the screen.)
T01 CAN’T CYCLE ST
Error No. Details Remedy
0101
0102
0103
0104
AX IN MOTION (axis in motion)
Automatic start is not possible as one of
the axes is moving.
READY OFF
Automatic start is not possible as the NC
is not ready.
RESET ON
Automatic start is not possible as the
reset signal has been input.
A-OP STP SGL (Automatic operation stop
signal “ON”)
The FEED HOLD switch on the machine
operation panel is “ON” (valid).
This indicates the state where automatic operation cannot be
started when attempting to start it from the stop state.
• Try automatic start again after all axes
have stopped.
• Another alarm has occurred. Check the
details and remedy.
• Turn OFF the reset input signal.
• Check that the reset switch is not ON
constantly due to trouble.
• Check the sequence program.
• Check the FEED HOLD switch.
• The feed hold switch is the B contact.
• Check for broken wires in the feed hold
signal wire.
• Check the sequence program.
0105
0106
0107
H/W STRK END (H/W stroke end axis)
Automatic start is not possible as one of
the axes is at the stroke end.
S/W STRK END (S/W stroke end axis)
Automatic start is not possible as one of
the axes is at the stored stroke limit.
NO OP MODE (NO operation mode)
The operation mode has not been
selected.
• If one of the axis’ ends is at the stroke
end‚ move the axis manually.
• Check for broken wire in the stroke end
signal wire.
• Check for trouble in the stroke end limit
switch.
• Move the axis manually.
• If an axis is not at the end‚ check the
parameter details.
• Select the automatic operation mode.
• Check for broken wires in the automatic
operation mode (memory‚ tape‚ MDl)
signal wire.
I - 9
1. LIST OF ALARMS
1.2 STOP CODES
Error No. Details Remedy
0108
0109
0110
0112
0113
OP MODE DUPL (Operation mode
duplicated)
Two or more automatic operation modes
are selected.
OP MODE SHFT (Operation mode shift)
The automatic operation mode changed
to another automatic operation mode.
Tape search execution
Automatic start is not possible as tape
search is being executed.
Program restart position return incomplete
Automatic start is not possible as the
axis has not been returned to the restart
position.
Thermal alarm
Automatic start is not possible because
a thermal alarm (Z53 TEMP. OVER) has
occurred.
• Check for a short circuit in the mode
selection signal wire (memory‚ tape‚
MDl).
• Check for trouble in the switch.
• Check the sequence program.
• Return to the original automatic
operation mode‚ and start automatic
start.
• Begin automatic start after the tape
search is completed.
• Manually return to the restart position.
• Turn the automatic restart valid
parameter ON, and then execute
automatic start.
• The NC controller temperature has
exceeded the specified temperature.
• Take appropriate measures to cool the
unit.
0115
0138
0139
0190
0191
In host communication
Automatic start cannot be executed as
the NC is communicating with the host
computer.
Disabled start during absolute position
detection alarm
A start signal was input during an
absolute position detection alarm.
Disabled start during zero point
initialization
A start signal was input while initializing
the absolute position detector’s zero
point.
Automatic start disabled
Automatic start is disabled because
setup parameters can be set.
Automatic start disabled
Automatic start was caused during file
deletion or writing.
• Execute automatic start after the
communication with the host computer
is completed.
• Reset the absolute position detection
alarm‚ and then input the start signal.
• Complete zero point initialization before
inputting the start signal.
• Refer to the manual issued by the
machine manufacturer.
• Cause automatic start after file deletion
or writing is completed.
I - 10
1. LIST OF ALARMS
1.2 STOP CODES
T02 FEED HOLD
The feed hold state been entered due to a condition in the
automatic operation.
Error No. Details Remedy
0201
H/W STRK END (H/W stroke end axis)
An axis is at the stroke end.
• Manually move the axis away from the
stroke end limit switch.
• The machining program must be
corrected.
0202
S/W STRK END (S/W stroke end axis)
An axis is at the stored stroke limit.
• Manually move the axis.
• The machining program must be
corrected.
0203
RESET SIGNAL ON (Reset signal on)
The reset signal has been input.
• The program execution position has
returned to the start of the program.
Execute automatic operation from the
start of the machining program.
0204
AUTO OP STOP (Automatic operation
stop)
• Resume automatic operation by
pressing the “CYCLE START” switch.
The FEED HOLD switch is “ON”.
0205
AUTO MD CHING (Automatic mode
change)
The operation mode changed to another
mode during automatic operation.
• Return to the original automatic
operation mode‚ and resume automatic
operation by pressing the “CYCLE
START” switch.
0206
0215
Acceleration and deceleration time
constants too large
The acceleration and deceleration time
constants are too large. (This problem
occurs at the same time as system
alarm Z59.)
Absolute position detection alarm stop
An absolute position detection alarm
occurred.
• Increase the set value of the parameter
“#1206 G1bF”.
• Decrease the set value of the parameter
“#1207 G1btL”.
• Lower the cutting speed.
• Reset the absolute position detection
alarm.
I - 11
1. LIST OF ALARMS
1.2 STOP CODES
T03 BLOCK STOP
This indicates that automatic operation stopped after executing
one block of the program.
Error No. Details Remedy
0301
SNGL BLK ON (Single block on)
The SINGLE BLOCK switch on the
• Automatic operation can be resumed by
turning the CYCLE START switch ON.
machine operation panel is ON.
The single block or machine lock switch
changed.
0302
User macro stop
The block stop command was issued in
• Automatic operation can be resumed by
turning the CYCLE START switch ON.
the user macro program.
0303
Mode change
The automatic mode changed to another
automatic mode.
• Return to the original automatic
operation mode‚ and resume automatic
operation by turning the CYCLE START
switch ON.
0304
MDI completion
The last block of MDI was completed.
• Set MDI again‚ and turn the CYCLE
START switch ON to resume MDl
operation.
0305
Block start interlock
• Check the sequence program.
The interlock signal that locks the block
start is entered.
0306
Block cutting start interlock
• Check the sequence program.
The interlock signal that locks the block
cutting start is entered.
0310
Offset change of inclined Z-axis during
program operation
• Automatic operation can be restarted by
turning ON the cycle start switch.
Whether to validate the offset of the
inclined Z-axis switched during program
operation.
T04 COLLATION STOP
Collation stop was applied during automatic operation.
Error No. Details Remedy
0401
Collation stop occurred. • Automatic operation can be restarted
with automatic start.
I - 12
1. LIST OF ALARMS
1.2 STOP CODES
T10 FIN WAIT
This indicates the operation state when an alarm did not occur
during automatic operation‚ and nothing seems to have
happened.
Error No. Details
0
The error number is displayed while each of the completion wait modes listed in the
table below is ON. It disappears when the mode is canceled.
0
Alarm
Unclamp
In dwell
No.
signal
wait
Note 2)
Alarm
execution
No.
Door
open
Note 1)
0 0 0
1
8
×
×
1
8
×
Waiting
Alarm
Waiting
for
spindle
position
to be
looped
×
No.
1
for
spindle
orienta-
tion to
complete
Waiting
for
cutting
speed
deceleration
2
Waiting
for rapid
traverse
deceleration
×
Waiting
for MSTB
completion
×
9
× ×
4
5
6
7
8
9
A
B
C
D
E
F
9
× ×
3
×
×
× ×
× × ×
×
×
×
×
× ×
× ×
× × ×
× × × ×
× ×
×
×
×
× ×
×
Note 1: This mode is enabled by the door interlock function.
Note 2: The system is waiting for the index table indexing unclamp signal to turn
ON or OFF
I - 13
1. LIST OF ALARMS
×
×
∆
∆
1.3 SERVO ALARMS
1.3 SERVO ALARMS
These alarms describe errors in the servo system such as the servo drive amplifier‚ motor and encoder.
The alarm message‚ alarm No. and Axis Name will display on the alarm message. The No. of the axis
where the alarm occurred and the alarm No. will also display on the servo monitor screen. If several alarms
have occurred‚ a max. of two errors per axis will display on the servo monitor screen.
If “S”, “T”, “M” or “N” is displayed as an axis name on the alarm message screen, the error is a spindle
alarm.
Refer to the section “Spindle alarms”.
(The bold characters are the messages displayed on the screen.)
S
SERVO ALARM :
0 0
Axis name
Alarm No.
Alarm reset class
Alarm class
(Note 1) The alarm class and alarm reset class combinations are preset.
(Refer to the separate table for S02, S51 and S52.)
Alarm class Alarm reset class Resetting methods
S01 PR After removing the cause of the alarm, reset the
alarm by turning the NC power ON again.
S03 NR After removing the cause of the alarm, reset the
alarm by inputting the NC RESET key.
S04 AR After removing the cause of the alarm, reset the
alarm by turning the servo drive unit power ON
again.
(Note 2) The resetting method may change according to the alarm class.
For example, even if “S03 Servo error: NR” is displayed, it may be necessary to turn the NC
power ON again.
(Note 3) Refer to the spindle alarms if the axis name is “S”, “T”, “M” or “N”.
Alarm No. Name Meaning
10
11
12
13
14
15
Insufficient voltage PN bus voltage dropped to 200 V or lower.
Axis selection error The rotary switches for both axes are set to the same axis number
when using the 2-axis integrated amplifier. Otherwise, the switches
are set to an illegal value.
Memory error 1 An error occurred in a memory or FB IC by self-check to be made
during driver power-ON.
Software processing
error 1
Software processing
error 2
Memory error 2 Amplifier self-diagnosis error
The S/W process did not end within the specified time. (S/W
operation sequence or timing error)
The control IC is not operating correctly.
(The amplifier LED display will be “-”.)
I - 14
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