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 16 of 21)
Code 202152
<location>OA: Insufficient memory
View solution Code 203500
<location>TM: Initialization
View solution Code 203501
<location>TM: Sampling time change
View solution Code 203505
<location>TM: Analog input wire breakage
View solution Code 203506
<location>24 V power supply missing
View solution Code 203550
<location>TM: Speed setpoint filter natural frequency > Shannon frequency
View solution Code 203590
<location>TM: Module not ready
View solution Code 205000
<location>Power unit: Heat sink overtemperature
View solution Code 205001
<location>Power unit: Chip overtemperature
View solution Code 205002
<location>Power unit: Air intake overtemperature
View solution Code 205003
<location>Power unit: Elec tronics board overtemperature
View solution Code 205004
<location>Power unit: Rectifier overtemperature
View solution Code 205005
<location>Cooling system: Cooling medium flow rate too low
View solution Code 205006
<location>Power unit: Overtemperature thermal model
View solution Code 205007
<location>Power unit: Overtemperature thermal model (chassis PU)
View solution Code 205050
<location>Parallel circuit: Pulse enable in spite of pulse inhibit
View solution Code 205051
<location>Parallel circuit: Power unit pulse enable missing
View solution Code 205052
<location>Parallel circuit: Illegal current dissymmetry
View solution Code 205053
<location>Parallel circuit: Inadmi ssible DC link vo ltage dissymmetry
View solution Code 205054
<location>Parallel circ uit: Power unit de-activated
View solution Code 205055
<location>Power circuit: Power units with different code numbers
View solution Code 205056
<location>Parallel circuit: Power unit EPROM versions differ
View solution Code 205057
<location>Parallel circuit: Power unit firmware versions differ
View solution Code 205058
<location>Parallel circui t: VSM EEPROM versions differ
View solution Code 205059
<location>Parallel circuit: VSM firmware versions differ
View solution Code 205060
<location>Parallel circuit: Powe r unit firmware version does not match
View solution Code 205061
<location>Infeed, number of VSM
View solution Code 206000
<location>Infeed: Precharg ing monitoring time expired
View solution Code 206010
<location>Infeed: Power unit EP 24 V missing in operation
View solution Code 206050
<location>Infeed: Smart Mode not supported
View solution Code 206052
<location>Infeed: Filter temperature evaluation not supported
View solution Code 206100
<location>Infeed: Shutdown due to line supply undervoltage condition
View solution Code 206105
<location>Infeed: Line supply undervoltage
View solution Code 206200
<location>Infeed: Failure of one or several line phases
View solution Code 206205
<location>Infeed: Voltage dip in at least one line supply phase
View solution Code 206207
<location>Infeed: Line currents not symmetrical
View solution Code 206210
<location>Infeed: Summation current too high
View solution Code 206215
<location>Infeed: Summation current too high
View solution Code 206250
<location>Infeed: Defective capacitor(s) in at least one phase of line filter
View solution Code 206260
<location>Infeed: Temperature in the line filter too high
View solution Code 206261
<location>Infeed: Temperature in the line filter permanently too high
View solution Code 206262
<location>Infeed: Temperature switch in the line filter open when powering up
View solution Code 206300
<location>Infeed: Line voltage too high at power on
View solution Code 206301
<location>Infeed: Line supply overvoltage
View solution Code 206310
<location>Infeed: Supply voltage (p0210) incorrectly parameterized
View solution Code 206311
<location>Infeed: Supply voltage (p0210) incorrect
View solution Code 206320
<location>Master/slave: 4-channel multiplexer control not valid
View solution Code 206321
<location>Master/slave: 6-channel multiplexer control not valid
View solution Code 206350
<location>Infeed: Measured line frequency too high
View solution Code 206351
<location>Infeed: Measured line frequency too low
View solution Code 206400
<location>Infeed: Line supply data identification selected/active
View solution Code 206500
<location>Infeed: Line synchronization not possible
View solution Code 206601
<location>Infeed: Current offset measurement interrupted
View solution Code 206602
<location>Infeed: Current offset measurement not possible
View solution Code 206700
<location>Infeed: Switch line contactor for load condition
View solution Code 206800
<location>Infeed: Maximum steady-state DC link voltage reached
View solution Code 206810
<location>Infeed: DC link voltage alarm threshold
View solution Code 206900
<location>Braking Mo dule: Fault (1 -> 0)
View solution Code 206901
<location>Braking Module: Pre-alarm I2t shutdown
View solution Code 206904
<location>Braking Module internal is inhibited
View solution Code 206905
<location>Braking Module internal I2t shutdown alarm
View solution Code 206906
<location>Braking Module internal fault
View solution Code 206907
<location>Braking Module internal overtemperature
View solution Code 206908
<location>Braking Module internal shutdown due to overtemperature
View solution Code 206909
<location>Braking Module internal Vce fault
View solution Code 207011
<location>Drive: Motor overtemperature
View solution Code 207012
<location>Drive: I2t motor model overtemperature
View solution Code 207015
<location>Drive: Motor temperature sensor alarm
View solution Code 207016
<location>Drive: Motor temperature sensor fault
View solution Code 207080
<location>Drive: Incorrect control parameter
View solution Code 207082
<location>Macro: Execution not possible
View solution Code 207083
<location>Macro: ACX file not found
View solution Code 207084
<location>Macro: Condition for WaitUntil not fulfilled
View solution Code 207085
<location>Drive: Open-loop/closed-loop control parameters changed
View solution Code 207086
<location>Units changeover: Parameter limit violation due to reference value change
View solution Code 207087
<location>Drive: Encoderless oper ation not possible for the selected pulse frequency
View solution Code 207088
<location>Units changeover: Parameter limit violation due to units changeover
View solution Code 207089
<location>Changing over units: Adding a function module blocked if units changed over
View solution Code 207090
<location>Drive: Upper torque limit less than the lower torque limit
View solution Code 207100
<location>Drive: Sampling times cannot be reset
View solution Code 207110
<location>Drive: Sampling time s and basic clock cycle do not match
View solution Code 207200
<location>Drive: Master control ON/OFF1 command present
View solution Code 207210
<location>Master control PC/AOP inhibited
View solution Code 207220
<location>Drive: Master control by PLC missing
View solution Code 207300
<location>Drive: Line contactor feedback signal missing
View solution Code 207311
<location>Bypass motor switch
View solution Code 207312
<location>Bypass LSS:
View solution Code 207320
<location>Drive: Automatic restart interrupted
View solution Code 207321
<location>Drive: Automatic restart active
View solution Code 207329
<location>Drive: kT estimator, kT(iq) characteristic or voltage compensation does not function
View solution Code 207330
<location>Flying restart: Measured search current too low
View solution Code 207331
<location>FlyRestart: Not supported
View solution Code 207350
<location>Drive: Measuring prob e parameterized to a digital output
View solution Code 207400
<location>Drive: DC link voltage maximum controller active
View solution Code 207401
<location>Drive: DC link voltage maximum controller de-activated
View solution Code 207402
<location>Drive: DC link voltage minimum controller active
View solution Code 207403
<location>Drive: Lower DC link voltage threshold reached
View solution Code 207404
<location>Drive: Upper DC link voltage threshold reached
View solution Code 207405
<location>Drive: Kinetic buffering minimum speed not reached
View solution Code 207406
<location>Drive: Kinetic buf fering maximum time exceeded
View solution Code 207409
<location>Drive: V/f control, current limiting controller active
View solution Code 207410
<location>Drive: Current controller output limited
View solution Code 207411
<location>Drive: Flux controller output limited
View solution Code 207412
<location>Drive: Commutation angle incorrect (motor model)
View solution Code 207413
<location>Drive: Commutation angle incorrect (pole position identification)
View solution Code 207414
<location>Drive: Encoder serial number changed
View solution Code 207415
<location>Drive: Angular commutation offset transfer running
View solution Code 207416
<location>Drive: Flux controller configuration
View solution Code 207420
<location>Drive: Current setpoint filter natural frequency > Shannon frequency
View solution Code 207421
<location>Drive: Speed setpoint filter natural frequency > Shannon frequency
View solution Code 207422
<location>Drive: Reference model natural frequency > Shannon frequency
View solution Code 207423
<location>Drive: APC filter natural frequency > Shannon frequency
View solution Code 207424
<location>Drive: Operating condition for APC not valid
View solution Code 207425
<location>Drive: APC monitoring time for speed limit expired
View solution Code 207429
<location>Drive: DSC without encoder not possible
View solution Code 207430
<location>Drive: Changeover to ope n-loop torque controlled operation not possible
View solution Code 207431
<location>Drive: Changeover to encoderless operation not possible
View solution Code 207432
<location>Drive: Synchronous motor without overvoltage protection
View solution Code 207433
<location>Drive: Closed-loop control with encoder is not possible as the encoder has not been unparked
View solution Code 207434
<location>Drive: It is not possible to change the direction of rotation with the pulses enabled
View solution Code 207435
<location>Drive: Setting the ramp-function generator for sensorless vector control
View solution Code 207440
<location>EPOS: Jerk time is limited
View solution Code 207441
<location>LR: Save the position offset of the absolute encoder adjustment
View solution Code 207442
<location>LR: Multiturn does not match the modulo range
View solution Code 207443
<location>LR: Reference point coordinate not in the permissible range
View solution Code 207446
<location>Load gear: Position tracking cannot be reset
View solution Code 207447
<location>Load gear: Position trac king, maximum actual value exceeded
View solution Code 207448
<location>Load gear: Position trac king, linear axis has exceeded the maximum range
View solution Code 207449
<location>Load gear: Position tracking, current position outside tolerance window
View solution Code 207450
<location>LR: Standstill monitoring has responded
View solution Code 207451
<location>LR: Position monitoring has responded
View solution Code 207452
<location>LR: Following error too high
View solution Code 207453
<location>LR: Position actu al value preprocessing error
View solution Code 207454
<location>LR: Position actual value preprocessing does not have a valid encoder
View solution Code 207455
<location>EPOS: Maximum velocity limited
View solution Code 207456
<location>EPOS: Setpoint velocity limited
View solution Code 207457
<location>EPOS: Combination of input signals illegal
View solution Code 207458
<location>EPOS: Reference cam not found
View solution Code 207459
<location>EPOS: No zero mark
View solution Code 207460
<location>EPOS: End of reference cam not found
View solution Code 207461
<location>EPOS: Reference point not set
View solution Code 207462
<location>EPOS: Selected traversing block number does not exist
View solution Code 207463
<location>EPOS: External block change not requested in the traversing block
View solution Code 207464
<location>EPOS: Traversing block is inconsistent
View solution Code 207465
<location>EPOS: Traversing block does not have a subsequent block
View solution Code 207466
<location>EPOS: Traversing block number assigned a multiple number of times
View solution Code 207467
<location>EPOS: Traversing block has illegal task parameters
View solution Code 207468
<location>EPOS: Traversing block jump destination does not exist
View solution Code 207469
<location>EPOS: Traversing block < target position < software limit switch minus
View solution Code 207470
<location>EPOS: Traversing block> target position > software limit switch plus
View solution Code 207471
<location>EPOS: Traversing block target position outside the modulo range
View solution Code 207472
<location>EPOS: Traversing bl ock ABS_POS/ABS_NEG not possible
View solution Code 207473
<location>EPOS: Beginning of traversing range reached
View solution Code 207474
<location>EPOS: End of traversing range reached
View solution Code 207475
<location>EPOS: Target position < start of traversing range
View solution Code 207476
<location>EPOS: Target position > end of the traversing range
View solution Code 207477
<location>EPOS: Target positio n < software limit switch minus
View solution Code 207478
<location>EPOS: Target positio n > software limit switch plus
View solution Code 207479
<location>EPOS: Software limit switch minus reached
View solution Code 207480
<location>EPOS: Software limit switch plus reached
View solution Code 207481
<location>EPOS: Axis positi on < software limit switch minus
View solution Code 207482
<location>EPOS: Axis positi on > software limit switch plus
View solution Code 207483
<location>EPOS: Travel to fixed stop clamping torque not reached
View solution Code 207484
<location>EPOS: Fixed stop outside the monitoring window
View solution Code 207485
<location>EPOS: Fixed stop not reached
View solution Code 207486
<location>EPOS: Intermediate stop missing
View solution Code 207487
<location>EPOS: Reject traversing task missing
View solution Code 207488
<location>EPOS: Relative positioning not possible
View solution Code 207489
<location>EPOS: Reference point correction outside the window
View solution Code 207490
<location>EPOS: Enable signal withdrawn while traversing
View solution Code 207491
<location>EPOS: STOP cam minus reached
View solution Code 207492
<location>EPOS: STOP cam plus reached
View solution Code 207493
<location>LR: Overflow of the value range for position actual value
View solution Code 207494
<location>LR: Drive Data Set changeover in operation
View solution Code 207495
<location>LR: Reference function interrupted
View solution Code 207496
<location>EPOS: Enable not possible
View solution Code 207497
<location>LR: Position setting value activated
View solution Code 207498
<location>LR: Measuring pr obe evaluation not possible
View solution Code 207499
<location>EPOS: Reversing cam approached with the incorrect traversing direction
View solution Code 207500
<location>Drive: Power unit data set PDS not configured
View solution Code 207501
<location>Drive: Motor Data Set MDS not configured
View solution Code 207502
<location>Drive: Encoder Data Set EDS not configured
View solution Code 207504
<location>Drive: Motor data set is not assigned to a drive data set
View solution Code 207509
<location>Drive: Component number missing
View solution Code 207510
<location>Drive: Identical encoder in the drive data set
View solution Code 207511
<location>Drive: Encoder used a multiple number of times
View solution Code 207512
<location>Drive: Encoder data set changeover cannot be parameterized
View solution Code 207514
<location>Drive: Data structure does not correspond to the interface module
View solution Code 207515
<location>Drive: Power unit and motor incorrectly connected
View solution Code 207516
<location>Drive: Re-commission the data set
View solution Code 207517
<location>Drive: Encoder data set changeover incorrectly parameterized
View solution Code 207518
<location>Drive: Motor data set changeover incorrectly parameterized
View solution Code 207519
<location>Drive: Motor changeover incorrectly parameterized
View solution Code 207520
<location>Drive: Motor cannot be changed over
View solution Code 207530
<location>Drive: Drive Data Set DDS not present
View solution Code 207541
<location>Drive: Data set changeover not possible
View solution Code 207550
<location>Drive: Not possible to reset encoder parameters
View solution Code 207551
<location>Drive encoder: No commutation angle information
View solution Code 207552
<location>Drive encoder: Encoder configuration not supported
View solution Code 207553
<location>Drive encoder: Sensor Module configuration not supported
View solution