okuma OSP-U100M, OSP-U10M User Manual
OSP-U100M
OSP-U10M
ALARM & ERROR LIST
(3rd Edition)
Pub. No. 4187-E-R2 (ME37-004-R3) Oct. 2002
4187-E P-(i)-R2
SAFETY PRECAUTIONS
SAFETY PRECAUTIONS
The machine is equipped with safety devices which serve to protect personnel and the machine itself
from hazards arising from unforeseen accidents. However, operators must not rely exclusively on
these safety devices: they must also become fully familiar with the safety guidelines presented below
to ensure accident-free operation.
This instruction manual and the warning signs attached to the machine cover only those hazards which
Okuma can predict. Be aware that they do not cover all possible hazards.
1. Precautions Relating To Machine Installation
(1) Install the machine at a site where the following conditions (the conditions for achievement of the
guaranteed accuracy) apply.
• Ambient Temperature : 17 to 25 °C
• Ambient humidity : 75% or less (no condensation)
• Site not subject to direct sunlight or excessive vibration; environment as free of dust, acid, corrosive gases, and salt spray as possible.
(2) Prepare a primary power supply that complies with the following requirements.
• Voltage : 200V
• Voltage fluctuation : ±10% max.
• Power supply frequency : 50/60 Hz
• Do not draw the primary power supply from distribution panel that also supplies a major noise
source (for example an electric welder or electric discharge machine) since this could cause
malfunction of the NC unit.
• If possible connect the machine to a ground not used by any other equipment. If there is no
choice but to use a common ground, the other equipment must not generate a large amount of
noise (such as an electric welder or electric discharge machine).
(3) Installation Environment
Observe the following points when installing the electrical control cabinet.
• Make sure that the NC unit will not be subject to direct sunlight.
• Make sure that the electrical control cabinet will not be splashed with chips, water, or oil.
• Make sure that the electrical control cabinet and operation panel are not subject to excessive
vibrations or shock.
• The permissible ambient temperature range for the electrical control cabinet is 0 to 40°C.
• The permissible ambient humidity range for the electrical control cabinet is 30 to 95% (no condensation).
• The maximum altitude at which the electrical control cabinet can be used is 1000 m (3281 ft.).
2. Points To Check Before Turning On The Power
(1) Close all the doors of the electrical control cabinet and operation panel to prevent the entry of
water, chips, and dust.
(2) Make absolutely sure that there is nobody near the moving parts of the machine, and that there
are no obstacles around the machine, before starting machine operation.
(3) When turning on the power, turn on the main power disconnect switch first, then the CONTROL
ON switch on the operation panel.
3. Precautions Relating To Operation
(1) After turning on the power, carry out inspection and adjustment in accordance with the daily
inspection procedure described in this instruction manual.
(2) Use tools whose dimensions and type are appropriate for the work undertaken and the machine
specifications. Do not use badly worn tools since they can cause accidents.
(3) Do not for any reason touch the spindle or tool while spindle indexing is in progress since the
spindle could rotate: this is dangerous.
4187-E P-(ii)-R2
SAFETY PRECAUTIONS
(4) Check that the workpiece and tool are properly secured.
(5) Never touch a workpiece or tool while it is rotating: this is extremely dangerous.
(6) Do not remove, chips by hand while machining is in progress since this is dangerous. Always
stop the machine first, then remove the chips with a brush or broom.
(7) Do not operate the machine with any of the safety devices removed. Do not operate the
machine with any of the covers removed unless it is necessary to do so.
(8) Always stop the machine before mounting or removing a tool.
(9) Do not approach or touch any moving part of the machine while it is operating.
(10) Do not touch any switch or button with wet hands. This is extremely dangerous.
(11) Before using any switch or button on the operation panel, check that it is the one intended.
4. Precautions Relating to the ATC
(1) The tool clamps of the magazine, spindle, etc., are designed for reliability, but it is possible that a
tool could be released and fall in the event of an unforeseen accident, exposing you to danger:
do not touch or approach the ATC mechanism during ATC operation.
(2) Always inspect and change tools in the magazine in the manual magazine interrupt mode.
(3) Remove chips adhering to the magazine at appropriate intervals since they can cause misopera-
tion.
Do not use compressed air to remove these chips since it will only push the chips further in.
(4) If the ATC stops during operation for some reason and it has to be inspected without turning the
power off, do not touch the ATC since it may start moving suddenly.
4187-E P-(iii)-R2
SAFETY PRECAUTIONS
5. On Finishing Work
(1) On finishing work, clean the vicinity of the machine.
(2) Return the ATC, APC and other equipment to the predetermined retraction position.
(3) Always turn off the power to the machine before leaving it.
(4) To turn off the power, turn off the CONTROL ON switch on the operation panel first, then the
main power disconnect switch.
6. Precautions During Maintenance Inspection and When Trouble
Occurs
In order to prevent unforeseen accidents, damage to the machine, etc., it is essential to observe the following points when performing maintenance inspections or during checking when trouble has occurred.
(1) When trouble occurs, press the emergency stop button on the operation panel to stop the
machine.
(2) Consult the person responsible for maintenance to determine what corrective measures need to
be taken.
(3) If two or more persons must work together, establish signals so that they can communicate to
confirm safety before proceeding to each new step.
(4) Use only the specified replacement parts and fuses.
(5) Always turn the power off before starting inspection or changing parts.
(6) When parts are removed during inspection or repair work, always replace them as they were and
secure them properly with their screws, etc.
(7) When carrying out inspections in which measuring instruments are used - for example voltage
checks - make sure the instrument is properly calibrated.
(8) Do not keep combustible materials or metals inside the electrical control cabinet or terminal box.
(9) Check that cables and wires are free of damage: damaged cables and wires will cause current
leakage and electric shocks.
(10) Maintenance inside the Electrical Control Cabinet
a) Switch the main power disconnect switch OFF before opening the electrical control cabi-
net door.
b) Even when the main power disconnect switch is OFF, there may some residual charge in
the servo amplifier and spindle drive unit, and for this reason only service personnel are
permitted to perform any work on these units. Even then, they must observe the following
precautions.
• Servo amplifier
Discharge the residual voltage one minute after turning off the breaker inside the unit.
• Spindle drive unit
Discharge the residual voltage one minute after turning off the main power disconnect
switch.
4187-E P-(iv)-R2
SAFETY PRECAUTIONS
c) The electrical control cabinet contains the NC unit, and the NC unit has a printed circuit
board whose memory stores the machining programs, parameters, etc. In order to ensure
that the contents of this memory will be retained even when the power is switched off, the
memory is supplied with power by a battery. Depending on how the printed circuit boards
are handled, the contents of the memory may be destroyed and for this reason only service personnel should handle these boards.
(11) Periodic Inspection of the Electrical Control Cabinet
a) Cleaning the cooling unit
The cooling unit in the door of the electrical control cabinet serves to prevent excessive
temperature rise inside the electrical control cabinet and increase the reliability of the NC
unit.
Inspect the following points every three months.
• Is the fan motor inside the cooling unit working?
The motor is normal if there is a strong draft from the unit.
• Is the external air inlet blocked?
If it is blocked, clean it with compressed air.
7. General Precautions
(1) Keep the vicinity of the machine clean and tidy.
(2) Wear appropriate clothing while working, and follow the instructions of someone with sufficient
training.
(3) Make sure that your clothes and hair cannot become entangled in the machine. Machine opera-
tors must wear safety equipment such as safety shoes and safety goggles.
(4) Machine operators must read the instruction manual carefully and make sure of the correct pro-
cedure before operating the machine.
(5) Memorize the position of the emergency stop button so that you can press it immediately at any
time and from any position.
(6) Do not access the inside of the control panel, transformer, motor, etc., since they contain high-
voltage terminals and other components which are extremely dangerous.
(7) If two or more persons must work together, establish signals so that they can communicate to
confirm safety before proceeding to each new step.
4187-E P-(v)-R2
SAFETY PRECAUTIONS
8. Symbols Used in This Manual
The following warning indications are used in this manual to draw attention to information of particular
importance. Read the instructions marked with these symbols carefully and follow them.
: Indicates an imminent hazard which, if not avoided, will result in death or serious
injury.
: Indicates unsafe practices which, if not avoided, could result in death or serious injury.
: Indicates unsafe practices which, if not avoided, could result in minor injuries or dam-
age to devices or equipment.
: Indicates precautions relating to operation or use.
4187-E P-(i)
TABLE OF CONTENTS
TABLE OF CONTENTS
PAGE
SECTION 1 SAFETY PRECCLASSIFICATION OF ALARMS . . . . . . . . . . . . . . . . . . . . . 1
SECTION 2 CPU ALARM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SECTION 3 ALARM P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
SECTION 4 ALARM A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
SECTION 5 ALARM B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
SECTION 6 ALARM C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
SECTION 7 ALARM D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410
SECTION 8 ERRORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 477
4187-E P-1-R2
SECTION 1 CLASSIFICATION OF ALARMS
SECTION 1 CLASSIFICATION OF ALARMS
Alarms related with the OSP are classified into six types such as CPU alarm, Alarm P, A, B, C and D.
Alarm Classifications
Alarm Machine Conditions When ALARM Lamp Comes ON Operative NC Functions Thereafter
CPU Stops NC operation.
Stops;
- axis feed
- spindle rotation
- coolant supply
Axis drive power is switched OFF.
CPU status is displayed on the operation panel.
P Stops NC operation.
Stops;
- axis feed
- spindle rotation
- coolant supply
Axis drive power is switched OFF.
Alarm display is given on the operation panel.
AStops;
- axis feed
- spindle rotation
- coolant supply
Axis drive power is switched OFF.
Alarm display is given on the operation panel.
B The commands in the active block are completed.
Spindle rotation and coolant supply do not stop.
Axis drive power is not switched OFF.
Alarm display is given on the operation panel.
C The part program being run is executed to the end (up
to M02 command).
Spindle rotation and coolant supply do not stop.
Axis drive power is not switched OFF.
Alarm display is given on the operation panel.
D This alarm does not give any influence to the machine
operation.
Alarm display is given on the operation panel.
The display format of CPU alarm, alarm P, A, B, C and D is indicated on pages 2 and 4.
All NC functions are inoperative.
Concerning the control, cancel the alarm by turning
power on again after turning it off once.
All NC functions are inoperative.
Concerning the control, cancel the alarm by turning
power on again after turning it off once.
Operations for display are possible.
The machine remains inoperative until the control is
reset and the alarm condition is removed.
Operations for display are possible.
The machine remains inoperative until the control is
reset and the alarm condition is removed.
Operations for display are possible.
New program cannot be executed until the alarm is
released.
Operations on the operation panel are all operative. Alarm status cannot be reset unless the cause
of alarm is removed.
Display Format of CPU Alarms (Bus error)
4187-E P-2-R2
SECTION 1 CLASSIFICATION OF ALARMS
Display Format of CPU Alarms (Address error)
4187-E P-3-R2
SECTION 1 CLASSIFICATION OF ALARMS
Display Format of CPU Alarms (Typical exception)
4187-E P-4-R2
SECTION 1 CLASSIFICATION OF ALARMS
4187-E P-5-R2
SECTION 1 CLASSIFICATION OF ALARMS
Display Format of Alarm P, A, B, C and D
Object Number and Object Message
The object number and the object message show the programming system and the control axis where the
alarm has occurred by the number and message as shown in the table blow:
Object No. Meaning Object message
01 Linear axis X-axis
02 Linear axis Y-axis
03 Linear axis Z-axis
04 Linear axis U-axis
05 Linear axis V-axis
06 Linear axis W-axis
07 Rotary axis A-axis
08 Rotary axis B-axis
09 Rotary axis C-axis
10 Crossrail (EC-W) axis WA-axis
11 ATC magazine axis 1 MA-axis
12 ATC magazine axis 2 MB-axis
13 ATC magazine axis 3 MC-axis
14 Tool change arm swing axis TS-axis
15 Tool change arm insert/extract axis TI-axis
16 APC axis 1 PA-axis
17 APC axis 2 PB-axis
18 Multi-pallet magazine axis PL-axis
19 Attachment axis AT-axis
20 Attachment magazine axis 1 AA-axis
21 Attachment magazine axis 2 AB-axis
22 ATC carrier axis CA-axis
23 ATC carrier axis CB-axis
• As indicated above, the object numbers and messages to be used are determined by the machine specifications.
4187-E P-6-R2
SECTION 1 CLASSIFICATION OF ALARMS
Alarm Codes:
In this manual, alarm codes are explained using such as “X”, “XX”, and “XXYY”.
Explanation is given in the following methods:
1) The alarm code indicated in this text can be used directly as the key to find the contents of error.
2) The alarm code indicated in this text should first be converted into bit expression (pattern), which is
then used as the key to find the contents of error.
In the case of 2), the procedure to convert the alarm code into bit pattern is shown below.
Bit conversion method:
How to check alarm contents:
The method to find the details of the alarm indicated by the bit pattern is explained below using an example
Example:
[Code] XX
4187-E P-7-R2
SECTION 1 CLASSIFICATION OF ALARMS
If an alarm occurs, a hexadecimal number is displayed. If “$C1” is displayed, for example, first convert this
“$C1” into bits.
After the conversion, it is known that Bit0, Bit6, and Bit7 are ON. See the information above and you will find
that these error codes correspond to “battery error”, "ECP INT signal”, and "ECP RUN signal”, respectively.
Error Display Format
4187-E P-8-R2
SECTION 1 CLASSIFICATION OF ALARMS
SECTION 2 CPU ALARM
Alarm No. Alarm Message
1BUS
2 ADDRESS
3 ILLEGAL INSTRUCTION
4 ZERO DIVIDE
5 CHK INSTRUCTION
6 TRAPV INSTRUCTION
7 PRIVILEGE VIOLATION
8 TRACE
9 LINE 1010 EMULATOR
10 LIN E 1111 EMULATO R
11 EXCEPTION VECTOR
12 SPURIOUS INTERRUPT
13 INTERRUPT
14 TRAP INSTRUCTION
15 USER INTERRUPT
16 COPROCESSOR PROTOCOL VIOLATION
17 FORMAT
18 UNINITIALIZED INTERRUPT
19 FPCP UNORDERED CONDITION
20 FPCP INEXACT RESULT
21 FPCP DIVIDE BY ZERO
22 FPCP UNDERFLOW
23 FPCP OPERAND
24 FPCP OVERFLOW
25 FPCP SIGNALING NAN
4187-E P-9-R2
SECTION 2 CPU ALARM
★ 1 BUS ERROR
This alarm is caused when the bus error exception has occurred with the CPU.
Details of BUS error:
When the bus error occurs, the CPU status is displayed in hexadecimal numbers.
At the same time, the red LED at the CPU rack lights up.
The bus error includes the following five types of errors:
1) Cycle time over error
2) ECC error
3) Protect error
4) Loop error
5) System bus error
6) Double-bus error
Note:Error display is not available in the case of double-bus error.
[Index] None
[Character-string] None
[Code] CPU status
[Probable Faulty Locations]
1) Printed circuit boards
2) Mother board
3) Loose card edge connector connection
4) Loose flat cable connection
5) Switch settings
[Measures to Take]
Depending on the type of error encountered, check the following points.
1) ECC error. . . . . . . . . . . . Mainboard, Memory board
2) Protect error . . . . . . . . . . Main board
3) Cycle time over error . . . Judge the faulty PCB from the access address.
4) Loop error. . . . . . . . . . . . PCB which generates the interruption in question; judge the interruption level from
the . . . . . . . . . . . . . . . . . status register.
5) System bus error . . . . . . All main boards
6) Double-bus error . . . . . . All PCB's
Then, carry out the following steps.
1) Check the switch settings.
Make sure that the boards are free of foreign material.
Make sure that flat cables are inserted correctly.
Make sure that card edge connectors are clean.
2) Change the card insertion slots; check if the problem occurrence status changes.
3) Replace the suspectable boards.
4187-E P-10-R2
SECTION 2 CPU ALARM
★ 2 ADDRESS
This error occurs when the CPU has accessed word operands, long word operands or instructions by an
odd number address.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
★ 3 ILLEGAL INSTRUCTION
This error occurs when the CPU has read an unallowable instruction.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
★ 4 ZERO DIVIDE
This error occurs when the CPU executes a division command with a divisor of <#007F>0".
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
★ 5 CHK INSTRUCTION
This error occurs when the CPU executes the CHK instruction under certain conditions (such that the
register value is less than 0 or that the register value is greater than the upper limit in the operand word.)
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board
4187-E P-11-R2
SECTION 2 CPU ALARM
★ 6 TRAPV INSTRUCTION
This error occurs when the overflow condition bit is turned on in the status register when the TRAPV
instruction is executed by the CPU.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
★ 7 PRIVILEGE VIOLATION
This error occurs when the CPU executes a privilege instruction (instructions that can be executed only in
the supervisor condition) in the user condition.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
★ 8 TRACE
This error occurs when the CPU executes an instruction in the trace condition.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
★ 9 LINE 1010 EMULATOR
This error occurs when the instruction having the word pattern of <#007F>1010" is executed.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
★ 10 LINE 1111 EMU LATOR
Thi s error o ccurs w hen the i nstruc t ion havi ng the w ord pat tern of “1111” is ex ecuted.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
4187-E P-12-R2
SECTION 2 CPU ALARM
★ 11 EXCEPTION VECTOR
This error occurs when the CPU has referenced the exception vector which is not referenced normally.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
★ 12 SPURIOUS INTERRUPT
This error occurs when a spurious interruption to the CPU has been made.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
★ 13 INTERRUPT
This error occurs when an unusual interruption to the CPU has been made.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations]
1) All printed circuit boards which generate interruption
2) Error in setting interruption level
[Measures to Take]
1) Check the setting of interruption level setting switches at individual printed circuit boards.
2) Judge the interruption level from the value at the status register (SR) when an error has occurred.
The third digit from the right-most digit indicates the interruption level.
Change the printed circuit board which generates the judged interruption.
3) Replace the main board.
4) Replace the mother board.
★ 14 TRAP INSTRUCTION
This error occurs when the CPU has referenced the TRAP exception vector which is not referenced normally.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
4187-E P-13-R2
SECTION 2 CPU ALARM
★ 15 USER INTERRUPT
This error occurs when unusual user interruption has occurred.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replace the main board.
★ 16 COPROCESSOR PROTOCOL VIOLATION
This error occurs when communication fails between the CPU and the coprocessor.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replaces the main board
★ 17 FORMAT
This error occurs when the CPU detects an improper value as a result of data check required for operation control.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replaces the main board
★ 18 UNINITIALIZED INTERRUPT
This error occurs when an interruption occurs before initialization of the vector numbers of peripheral
devices.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replaces the main board
★ 19 FPCP UNORDERED CONDITION
This error occurs when the floating-point coprocessor attempts execution of a comparison command with
non-numerals.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replaces the main board
4187-E P-14-R2
SECTION 2 CPU ALARM
★ 20 FPCP INEXACT RESULT
This error occurs when the floating-point coprocessor loses some digits in arithmetic operation.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replaces the main board
★ 21 FPCP DIVIDE BY ZERO
This error occurs when the floating-point coprocessor attempts division by a number having a denominator of “0” in execution of a division command.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replaces the main board
★ 22 FPCP UNDERFLOW
This error occurs when the floating-point coprocessor obtains a value too small to express as a result of
arithmetic operation.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replaces the main board
★ 23 FPCP OPERAND
This error occurs when the floating-point coprocessor executes an arithmetic instruction having no solution.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replaces the main board
★ 24 FPCP OVERFLOW
This error occurs when the floating-point coprocessor obtains a value too large to express as a result of
arithmetic operation.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replaces the main board
4187-E P-15-R2
SECTION 2 CPU ALARM
★ 25 FPCP SIGNALING NAN
This error occurs when the floating-point coprocessor executes an arithmetic instruction having operands
of signaling non-numerals.
[Index] None
[Character-string] None
[Code] None
[Probable Faulty Locations] Main board
[Measures to Take] Replaces the main board
SECTION 3 ALARM P
Alarm No. Alarm Message
0721 DeviceNet error
0722 FCP Board Error
0723 I/O Data Combined File Reading
0800 Spindle D/A control data file read
0801 TCP/IP illegal
0802 Load information file not found
0803 File load illegal
0804 MSB file is not same
0805 MOP-TOOL PARAMETER PBU LOAD
0806 MOP-TOOL TOOL-DATA PBU LOAD
0807 ACP panel status receive error
0808 Speed change ratio failure
0809 FCP illegal
0810 NCIO data file read
0811 FCP IO link communication error
0812 MCS start
0813 MCS communication error
0814 MCS data file
0815 PLC Real time task loop error
0816 PLC initial error
0817 MCS Error
0818 ADP START
0829 SPMC Program load
0830 SPMC Execution stop
0831 SPM Exception processing
0832 SPM System Call error
0833 MCS Option-program-file not send
0834 MCS Servo-data error
0835 MCS Communication
0839 Specification Condition Failure
0840 Super-Hi-NC specification unmatching
0841 FCP4 illegal
0842 Safety-monitor Spec Error
0850 MCS Undefined alarm number
0851 MCS Exception processing
0852 MCS Processing trouble
0853 MCS CON APA deviation
0854 MCS Power-Supply-Unit Error
0855 MCS Converter-link error
0856 MCS DC-bus voltage alarm
0857 MCS Motor over current
0858 MCS Power unit over heat
4187-E P-16-R2
SECTION 3 ALARM P
Alarm No. Alarm Message
0859 MCS Power unit over load
0860 MCS Supply voltage flutter
0861 MCS Power unit version error
0862 MCS Winding-change failed
0863 MCS Encoder-link error
0864 MCS Encoder error
0865 MCS Encoder initialize failed
0866 MCS Encoder with shaft error
0867 MCS Encoder with shaft initial
0868 MCS ABSO SCALE error
0869 MCS ABSO SCALE initialize
0870 MCS Magnetic encoder alarm
0871 MCS Resolver alarm
0872 MCS Pulse generator count over
0873 MCS Motor over heat
0874 MCS Servo-link error
0875 MCS Servo-link disconnect
0876 MCS Servo-link protocol error
0877 MCS Servo data error
0878 MCS Illegal command
0879 MCS CON speed over
0880 MCS Speed command over
0881 MCS DIFF over
0882 MCS APA speed over
0883 MCS Full-closed APA error
0884 MCS Over speed
0885 MCS Velocity deviation over
0886 MCS Collision detected
0887 MCS Urgent-stop time over
0888 MCS Belt is broken
0889 MCS Axis change control error
0890 MCS Independent encoder init
0891 MCS APA error
0892 MCS Motor over load
0893 MCS Safety Speed Monitor E-LINK Error
0900 SVP start conditions uncertain
0901 SVP processing trouble
0902 SVP CON APA deviation
0903 SVP error
0904 SVP exception processing
0905 SVP APA pattern data
0906 SVP APA speed
0907 SVP CON speed
4187-E P-17-R2
SECTION 3 ALARM P
Alarm No. Alarm Message
0908 SVP DIFF over
0909 SVP servo amp
0910 SVP APA check data
0911 SVP speed command over
0912 SVP servo data setting
0913 SVP Belt is broken
0914 SVP F-TYPE encoder error
0915 SVP full closed loop error
0916 SVP F-TYPE encoder with shaft error
0917 SVP F with shaft APA pattern data
0918 SVP cannot plant error offset data
0919 SVP encoder application (MOTOR SHAFT)
0920 SVP encoder application (WITH SHAFT)
0921 SVP collision detection
0922 SVP SA overload
0923 SVP SA communication error
0924 SVP SA version error
0925 SVP SA motor cable overcurrent
0926 SVP SA inverter bridge short circuit
0927 SVP SA overheating
0928 SVP SA power circuit overvoltage
0929 SVP SA power circuit low voltage
0930 SVP SA regenerative resistor overheat
0931 SVP SA control circuit power voltage
0932 SVP SA error
0933 SVP board version error
0934 SVP control error
0935 SVP data file read
0936 SVP data file data address
0937 SVP data file check
0938 VAC start
0939 VAC data file read
0940 Time sharing task control
0941 Real time task control
0942 Real time task loop error
0943 Main processor name incorrect
0944 Slave processor name incorrect
0945 Memory board / battery life
0946 TFP illegal
0947 TFP data file read
0948 TFP Field net communication error
0949 IO DIAGNOSTICS data file read
0950 IO MACRO data file read
4187-E P-18-R2
SECTION 3 ALARM P
Alarm No. Alarm Message
0951 SMP illegal
0952 Processor Board not equip
0954 Peripheral processor start
0955 Spec. code: data file
0956 Backup data file read
0957 Graphic Back up data file read
0958 Pitch compensate data file read
0959 IGF Specification unmatching
0960 IGF Backup data file read
0961 IGF illegal
0962 CCP Roader file load
0963 CCP Application file load
0964 CCP Parameter file load
0965 Configuration file format error
0966 Configuration file open error
0967 Array limit check table is bad
0968 No specification
0969 Memory size is not same
0970 Synchronous axis specification code
0971 Cache data / initialization error
0972 SVP INDEXING high-speed indexing over
0973 SVP INDEXING low-speed indexing over
0974 SVP INDEXING unclamp time over
0975 SVP INDEXING clamp time over
0976 SVP INDEXING positioning direction
0977 SVP INDEXING incorrect command
0978 SVP INDEXING servo data setting
0981 SVP LE sum check error
0982 SVP LE data error
0983 SVP LE incre. abso. error
0984 SVP LE comparator AD error
0985 SVP LE face rotation error
0986 SVP LE initial transfer data error
0987 SVP LE application error
0988 DNC-DT Preload task start error
0989 CPU information table data unsuitable
0990 TASK generate error
0991 TASK information table data unsuitable
0992 PLC backup data file read
0993 TCP/IP board error
0994 TCP/IP configuration file error
0995 Machine axis data file
0996 PLC axis data file
4187-E P-19-R2
SECTION 3 ALARM P
Alarm No. Alarm Message
0997 PLC monitor backup data file read
0998 PLC sequence program load
0999 Synchronous tap's data file read
4187-E P-20-R2
SECTION 3 ALARM P
★ 0721 DeviceNet error
* This alarm is common to OSP-U100, E100 and P100.
[Index] None
[Character-string]
CH* SC$
*: Channel where an error occurred
$: Sequence counter
[Code] XXYYZZZZ
XX : MacID of the slave where the error occurred
YY : Error status of the slave identified by XX.
0x00:Normal state or absence of slave
0x46:Double use of MacID
0x48:The device has stopped communication.
0x49:The device ID information does not match the value in the scan list.
0x4D:The data size is different from the set value.
0x4E:No response from the device in connection
0x50:The device is in idle mode.
0x53:An error was received in connection.
0x54:The response time out occurred in connection.
0x56:The device has entered the idle state.
0x5B:Bus OFF
0x5C:Network power supply OFF
(When the alarm has been caused not by the slave but by other reason such as communication delay,
XXYY becomes OxFFFF.)
ZZZZ :Scanner error status
bit0: Memory check error (at memory initialization)
bit1: Scan list initialization error
bit2: Scan list matching check error (MacID)
bit3: Scan list matching check error (Input data)
bit4: Scan list matching check error (Output data)
bit5: Double use of MacID
bit6: Status error of network power supply
bit7: Memory parity error
bit8: Input data receiving error (once)
bit9: Input data receiving error (twice in a low)
bit10:Output data sending error (once)
bit11: Output data sending error (twice in a low)
bit12: Slave communication delay (once)
bit13:Slave communication delay (twice in a low)
bit14:Bus OFF
bit15:Diagnostic information access control error
[Probable Faulty Locations]
• Hardware failure
• Software failure
4187-E P-21-R2
SECTION 3 ALARM P
★ 0722 FCP Board Error
The FCP board is in abnormal state.
[Character-string]
AAAABB
AAAA: Name of task under execution
BB: Running program module
[Code]
VWXXYYZZ
V=1 Indicates FCP-DN board
W=0
XXYYZZ is the same as the code displayed with Alarm P809.
W=1 Indicates OS error.
XX=00 PLT0 task
XX=01 PLT1 task
XX=09 PLSY task
XX=10 PLR2 task
XX=20 PLR3 task
YYZZ=(Indicates the content.)
YYZZ=0001 Task forced termination failure
YYZZ=0002 Task start failure
YYZZ=0003 Task restart failure
YYZZ=0004 Task restart failure within a waiting time of 1.6 ms
W=2 Indicates internal memory check error
XXYYZZ indicates the head address in the check area.
4187-E P-22-R2
SECTION 3 ALARM P
★ 0723 I/O Data Combined File Reading
The NC failed to read I/O data combined file.
[Code]
Load status of I/O data combined file (in hexadecimal)
2-> File open error (no file)
3-> File read error (no data)
4-> File attribute error (not 'PBU1')
5-> File close error
6-> File size error (smaller)
7-> File size error (larger)
100-> Machine type for PLC is wrong.
200-> PLC class is wrong.
300-> File version is wrong.
★ 0800 Spindle D/A control data file read
The NC failed to properly read the spindle D/A control data file.
[Index] None
[Character-string] None
[Code] XY
X = Gear set number (Initially found problem gear set number. If Y = any of 1 to 6, X will not be displayed.)
Y =1 No data file
2 Data file type is not PBU1.
3 Larger data file size
4 Improper data file size
5 The number of gear sets does not match the data file size.
6 The number of gear sets is other than 1 to 4.
7 Motor speed limit or spindle speed limit is 0.
8 Maximum spindle speed is 0.
[Probable Faulty Locations] Error in creation of the spindle D/A control data file
[Measures to Take] Correctly create a spindle D/A control data file.
[Related Specifications] Spindle D/A control specification
★ 0801 TCP/IP illegal
During activation of DNC-T1, T2, T3,or DT function, a CPU error occurred on TCP/IP board.
[Index] None
[Character-string] None
[Code] XXYYZZ
XX -> Board status in hexadecimal
bit7bit6bit5bit4bit3bit2 bit1 bit0
RUNHALTCPUOFF0SNMI00 0
YY -> Bus error status in hexadecimal
bit7bit6bit5bit4bit3bit2 bit1 bit0
0 00 0PROT DAI LOOP ECC
ZZ -> Always 0
[Probable Faulty Locations]
1) Hardware error on TCP/IP board
2) Software error on TCP/IP firmware
4187-E P-23-R2
SECTION 3 ALARM P
★ 0802 Load information file not found
In file creation by the custom software production system, the load information file which agrees with the
specification code was not found.
Or,a file described in the load information file was not found.
[Index] None
[Character-string] Problem file name
[Code] None
However, there may be a case where an error message is output in the console line.
[Probable Faulty Locations] Defective installation, software production error, or specification code error
[Measures to Take]
Reinstall the software.
Reissue the install floppy disk.
★ 0803 File load illegal
In file creation by the custom software production system, the software which agrees with the specification code was not found
[Index] None
[Character-string] Problem software file name
[Code]
1 -> The file ended without loading any character.
3 -> The file ended during file loading.
9 -> The device name was wrongly specified.
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