Back to all Siemens models Search all database
Siemens SINUMERIK 840D CNC
Siemens SINUMERIK 840D CNC Error Codes
Complete alarm and error code reference for the Siemens SINUMERIK 840D CNC. Browse all 4014 documented fault codes below, each linking to a detailed troubleshooting guide.
Search this section
Search Siemens SINUMERIK 840D CNC
Search all 4014 Siemens SINUMERIK 840D CNC codes without changing pages.
Complete Alarm List (Page 1 of 21)
Code 1030
System error in link module error code %1 error type %2
View solution Code 1031
Link module generated an un specified error %1 NCU %2 %3 %4
View solution Code 1100
No valid firmware
View solution Code 2000
PLC sign-of-life monitoring
View solution Code 2001
PLC has not started up
View solution Code 2100
NCK battery warning threshold reached
View solution Code 2101
NCK battery alarm
View solution Code 2102
NCK battery alarm
View solution Code 2110
NCK temperature alarm
View solution Code 2120
NCK fan alarm type %1
View solution Code 2130
5V/24V encoder or 15V D/A converter undervoltage
View solution Code 2140
The actual service switch position forces the SRAM to be cleared at the next Power On (general reset active)
View solution Code 2190
Hardware plug-in modu le for communication wi th the digitizer missing
View solution Code 2192
No NCU link module exists, MD %1 reset
View solution Code 2193
'Safety Integrated' is not available for link axis %1.
View solution Code 2194
Link axis active and $MN_MM_SERVO_FIFO_SIZE != 3
View solution Code 2195
[Channel %1: ] Axis %2 high-speed punching/nibbling not possible via link
View solution Code 2196
Link axis active andMD18720 $MN_MM_SERVO_FIFO_SIZE != %1
View solution Code 2200
[Channel %1: ] Fast punching/nibbling not possible in several channels
View solution Code 2900
Reboot is delayed
View solution Code 3000
Emergency stop
View solution Code 4000
[Channel %1: ] Machine data %2[%3] has gap in axis assignment
View solution Code 4001
[Channel %1: ] Axis %2 defined for more than one channel via machine data %3
View solution Code 4002
[Channel %1: ] Machine data %2[%3] assigns an axis not defined in channel
View solution Code 4003
Axis %1 incorrect assignment of master channel in machine data %2
View solution Code 4004
[Channel %1: ] Machine data %2 axis %3 defined repeatedly as geometry axis
View solution Code 4005
[Channel %1: ] Maximum number of axes in channel %1 exceeded. Limit %2
View solution Code 4006
The maximum number of activatable axes has been exceeded (limit %1)
View solution Code 4007
Axis %1 incorrect assignment of master NCU in machine data %2
View solution Code 4010
Invalid identifier used in machine data %1[%2]
View solution Code 4011
[Channel %1: ] Invalid identifier used in machine data %2[%3]
View solution Code 4012
Invalid identifier used in machine data %1[%2]
View solution Code 4013
Invalid NCU link config uration by machin e data %1 = %2 , on NCU_1 = %3
View solution Code 4014
Axis %1 defined several times in %2
View solution Code 4016
Axis %1 already used by NCU %2
View solution Code 4017
Axis container %1, location %2 already used by NCU %3
View solution Code 4018
Axis container %1, location %2 not used by any channel
View solution Code 4019
Axis container %1 advance not allowed with current status of NCU %2
View solution Code 4020
Identifier %1 used several times in machine data %2
View solution Code 4021
[Channel %1: ] Identifier %2 used several times in machine data %3
View solution Code 4022
[Channel %1: ] Axis %2: axis contai ner %3 switch not allowed: ext. work offset active
View solution Code 4023
Axis container %1 switch not allowed, axis container %2 switch active
View solution Code 4024
Invalid axis configuration due to missing axis container machine data
View solution Code 4025
[Channel %1: ] Axis %2: axis container %3 switch not allowed: master/slave active.
View solution Code 4026
Machine data %1[%2], link axis NC%3_AX%4 not used by any channel
View solution Code 4027
NOTICE! MD %1 was also changed for the other axes of axis container %2
View solution Code 4028
Attention! The axial MDs of the axes of the axis containers were matched.
View solution Code 4029
NOTICE! The axial MDs in axis container %1 will be matched on the next power-up
View solution Code 4030
[Channel %1: ] Identifier missing in machine date %2[%3]
View solution Code 4031
[Channel %1: ] Link axis %2 defined for more than one channel in machine data %3
View solution Code 4032
[Channel %1: ] Wrong identifier for facing axis in %2
View solution Code 4033
NOTICE! NCU link communication still not connected
View solution Code 4034
Local link axis %1 is not allowed for different interpolation cycle time = %2/%3
View solution Code 4035
Interpolation cycle from NCU %1 = %2 does not match NCU%3 = %4
View solution Code 4036
Wrong NCU link configuration by MD %1
View solution Code 4040
[Channel %1: ] Axis identifier %2 not consistent with machine data %3
View solution Code 4045
[Channel %1: ] Conflict between machine data %2 and machine data %3
View solution Code 4050
NC code identifier %1 cannot be reconfigured to %2
View solution Code 4060
Standard machine data loaded (%1, %2, %3, %4)
View solution Code 4062
Backup data loaded
View solution Code 4065
Buffered memory was restored from backup medium (potential loss of data!)
View solution Code 4070
Normalizing machine data has been changed
View solution Code 4071
Check the position of the encoder
View solution Code 4073
Compile cycle functions define machine data number %1 several times
View solution Code 4075
Machine data %1 (and maybe others) not changed due to missing permission level %2
View solution Code 4076
%1 Machine data could not be changed with permission level %2
View solution Code 4077
New value %1 of MD %2 not set. Requested %3 bytes too much %4 memory.
View solution Code 4080
Incorrect configuration of indexing axis in MD %1
View solution Code 4090
Too many errors during power-up
View solution Code 4099
%1 error(s) during processing of MD initialization
View solution Code 4100
System cycle time/scan time divider corrected for digital drive
View solution Code 4110
IPO cycle changed to %1 ms
View solution Code 4111
PLC cycle increased to %1 ms
View solution Code 4112
Servo cycle changed to %1 ms
View solution Code 4113
Sysclock cycle changed to %1 ms
View solution Code 4114
Error in DP cycle of the SDB
View solution Code 4115
Time ratio communication to Ipo changed to %1
View solution Code 4150
[Channel %1: ] Invalid M function subprogram call configured
View solution Code 4152
Illegal configuration of the 'Block display with absolute values' function
View solution Code 4160
[Channel %1: ] Invalid M function number configured for spindle switchover
View solution Code 4170
Invalid M function number for channel synchronisation assigned
View solution Code 4180
Invalid M function number assigned to enable ASUP
View solution Code 4181
[Channel %1: ] Invalid assignment of an M auxiliary function number
View solution Code 4182
[Channel %1: ] Invalid M auxiliary function number in %2%3, MD reset
View solution Code 4183
[Channel %1: ] M auxiliary function number %2 used several times (%3 and %4)
View solution Code 4184
[Channel %1: ] Illegally predefined auxiliary function in %2%3, MD reset
View solution Code 4185
[Channel %1: ] Illegal auxiliary function configured %2 %3 %4
View solution Code 4200
[Channel %1: ] Geometry axis %2 must not be declared a rotary axis
View solution Code 4210
[Channel %1: ] Spindle %2 declaration as rotary axis missing
View solution Code 4215
[Channel %1: ] Spindle %2 declaration as modulo axis missing
View solution Code 4220
[Channel %1: ] Spindle %2 declared repeatedly
View solution Code 4225
[Channel %1: ] Axis %2 declaration as rotary axis missing
View solution Code 4230
[Channel %1: ] Data alteration from external not possible in current channel state
View solution Code 4240
Runtime overflow for IPO cycle or position controller cycle, IP %1
View solution Code 4250
FastPlcCom functionality not available
View solution Code 4252
PLCIO read error: %1
View solution Code 4254
PLCIO write error: %1
View solution Code 4260
Machine data %1 illegal
View solution Code 4270
Machine data %1 assigns not activated NCK input/output byte %2
View solution Code 4275
Machine data %1 and %2 both assign the same NCK output byte no. %3 several times
View solution Code 4280
Assignment of NCK input/output byte via MD %1[%2] does not match hardware configuration
View solution Code 4282
Hardware of external NCK outputs assigned repeatedly
View solution Code 4285
Error on terminal block %1, error code %2
View solution Code 4290
Sign of life monitoring: local P-bus not alive
View solution Code 4291
Failure of module in local P-bus slot %1, error codes %2 %3 %4
View solution Code 4300
Declaration in MD %1 is not allowed for axis %2.
View solution Code 4310
Declaration in MD %1 index %2 is not allowed.
View solution Code 4320
Axis %1 function %2 %3 and %4 not allowed
View solution Code 4334
[Channel %1: ] The amount of fine correction in parameter %2 of the orientable toolholder %3 is too large
View solution Code 4336
[Channel %1: ] Orientable toolholder no. %2 for orientation transformation %3 does not exist
View solution Code 4338
[Channel %1: ] Invalid transformation type '%2' in toolholder %3 for orientation transformer %4
View solution Code 4340
[Channel %1: ] Block %2 invalid transformation type in transformation no. %3
View solution Code 4341
[Channel %1: ] Block %2 no data set available for transformation no. %3
View solution Code 4342
[Channel %1: ] Invalid machine data for general 5-axis transformation error no. %2
View solution Code 4343
[Channel %1: ] Attempt made to change the machine data of an active transformation.
View solution Code 4344
[Channel %1: ] Block %2 Axis %3 defined in $NK_NAME[%4] is not available in the current channel
View solution Code 4345
[Channel %1: ] Invalid configuration in chained transformation no. %2
View solution Code 4346
[Channel %1: ] Invalid geoaxis assignment in machine data %2[%3]
View solution Code 4347
[Channel %1: ] Invalid channel axis assignment in machine data %2[%3]
View solution Code 4348
[Channel %1: ] Block %5 Configuration error %6 in transformation $NT_NAME[%3] = '%2'.
View solution Code 4349
[Channel %1: ] No free memory space available for transformations.
View solution Code 4350
[Channel %1: ] Axis identifier %2 machine data %3 not consistent with machine data %4
View solution Code 4400
MD alteration will cause reorganiza tion of buffered memory (Art %1), (loss of data!) - %2
View solution Code 4402
%1 causes a machine data reset
View solution Code 4502
[Channel %1: ] Anachronism %2(%3) -> %4
View solution Code 4503
[TO unit %1: ] H number %2 assigned more than once. H number linked again.
View solution Code 4600
Invalid handwheel type for handwheel %1
View solution Code 4610
Invalid handwheel module for handwheel %1
View solution Code 4611
Invalid handwheel input for handwheel %1
View solution Code 4620
Invalid handwheel module for handwheel %1
View solution Code 4621
Invalid handwheel input for handwheel %1
View solution Code 4630
Invalid handwheel module for handwheel %1
View solution Code 4631
Invalid handwheel slot for handwheel %1
View solution Code 4632
Logical PROFIBUS handwheel slot base address for handwheel %1 not found
View solution Code 4640
Invalid handwheel module for handwheel %1
View solution Code 4641
Invalid handwheel input for handwheel %1
View solution Code 4700
PROFIBUS I/O: The logical slot / I/O area address %1 was not found.
View solution Code 4702
PROFIBUS I/O: The logical slot / I/O area address %1 was not found.
View solution Code 5000
Communication job not executable %1
View solution Code 6000
Memory reorganized using standard machine data
View solution Code 6010
[Channel %1: ] Data block %2 not or not completely created, error code %3
View solution Code 6020
Machine data have been changed - now memory is reorganized
View solution Code 6030
Limit of user memory has been adapted
View solution Code 6035
Instead of %1 KB the system has only %2 KB of free user memory of type '%3'
View solution Code 6100
Error while creating %1, error number %2 %3
View solution Code 6200
Memory for CC MD full.
View solution Code 6401
[Channel %1: ] Tool change not possible: Empty location for tool %2 on magazine %4 not available.
View solution Code 6402
[Channel %1: ] Tool change not possi ble. Magazine no. %2 not available
View solution Code 6403
[Channel %1: ] Tool change not possi ble. Magazine location number %2 on magazine %3 not available.
View solution Code 6404
[Channel %1: ] Tool change not possi ble. Tool %2 not available or not usable
View solution Code 6405
[Channel %1: ] Command %2 has invalid PLC acknowledge parameter %3 - identifier %4
View solution Code 6406
[Channel %1: ] PLC acknowledg e for command %2 is missing
View solution Code 6407
[Channel %1: ] Tool %2 cannot be placed in magazine %3 on location %4. Invalid definition of magazine!
View solution Code 6410
[TO unit %1: ] Tool %2 has reached its prewarning limit with D = %4
View solution Code 6411
[Channel %1: ] Tool %2 has reached its prewarning limit with D = %4
View solution Code 6412
[TO unit %1: ] Tool %2 has reached its monitoring limit with D = %4
View solution Code 6413
[Channel %1: ] Tool %2 has reached its monitoring limit with D = %4
View solution Code 6415
[TO unit %1: ] Tool %2 with tool edge no. %3 has reached tool monitor warning limit
View solution Code 6416
[Channel %1: ] Tool %2 with tool edge no. %3 has reached tool monitor warning limit
View solution Code 6417
[TO unit %1: ] Tool %2 with tool edge no. %3 has reached tool monitoring limit
View solution Code 6418
[Channel %1: ] Tool %2 with tool edge no. %3 has reached tool monitoring limit
View solution Code 6421
[Channel %1: ] Tool move not possibl e. Empty location for tool %2 on magazine %4 not available.
View solution Code 6422
[Channel %1: ] Tool move not possibl e. Magazine no. %2 not available.
View solution Code 6423
[Channel %1: ] Tool move not possible. Location %2 on magazine %3 not available.
View solution Code 6424
[Channel %1: ] Tool move not possible. Tool %2 not available/not usable.
View solution Code 6425
[Channel %1: ] Tool %2 cannot be placed in magazine %3 on location %4. Invalid definition of magazine!
View solution Code 6430
Workpiece counter: overflow in table of monitored cutting edges.
View solution Code 6431
[Channel %1: ] Block %2 Function not allowed. Tool management/monitoring is not active.
View solution Code 6432
Function not executable. No tool assigned to tool holder/spindle
View solution Code 6433
[Channel %1: ] Block %2 %3 not available with tool management
View solution Code 6434
[Channel %1: ] Block %2 NC command SETMTH not allowed because tool holder function not active
View solution Code 6441
Writing of $P_USEKT not allowed.
View solution Code 6442
[Channel %1: ] Function not executable. No tool assigned to desired magazine/magazine location %2.
View solution Code 6450
[Channel %1: ] Block %2 tool change not possible. Invalid magazine location no. %3 in buffer magazine
View solution Code 6451
[Channel %1: ] Block %2 tool cha nge not possible. No buffer magazine defined.
View solution Code 6452
[Channel %1: ] Block %2 tool change not possible. Tool holder/spindle number = %3 not defined.
View solution Code 6453
[Channel %1: ] Block %2 tool change not possible. No assignment between toolholder/spi ndle no. = %3 and buffer magazine location %4
View solution Code 6454
[Channel %1: ] Block %2 tool change not possible. No distance relation available.
View solution Code 6455
[Channel %1: ] Block %2 tool change not possible. Magazine location no. %3 not available in magazine %4
View solution Code 6500
NC memory full
View solution Code 6510
Too many part prog rams in the NC memory
View solution Code 6520
The value of the machin e data %1%2 is too low
View solution Code 6530
Too many files in directory
View solution Code 6540
Too many director ies in the NC memory
View solution Code 6550
Too many subdirectories
View solution Code 6560
Data format not allowed
View solution Code 6570
NC memory full
View solution Code 6580
NC memory full
View solution Code 6581
NC user memory full
View solution Code 6582
NC machine OEM memory full
View solution Code 6583
NC system memory full
View solution Code 6584
NC memory limit TMP reached
View solution Code 6585
NC external memory limit reached
View solution Code 6693
File %1 lost
View solution Code 6700
[Channel %1: ] Value of the machine data %2%3 is too low
View solution Code 7000
Too many compile cycle alarms defined
View solution Code 7010
MMC number range exceeded
View solution Code 7020
Compile cycle alarm number has not been defined
View solution Code 7100
Compile cycles VDI area: %1 byte for inputs and %2 byte for outputs. Maximum %3 bytes available.
View solution Code 7200
Problem with externally linked compile cycle %1 %2
View solution 1-200 of 4014
Next →