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Heidenhain TNC Series CNC

Heidenhain TNC Series CNC Error Codes

Complete alarm and error code reference for the Heidenhain TNC Series CNC. Browse all 4497 documented fault codes below, each linking to a detailed troubleshooting guide.

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Complete Alarm List (Page 9 of 23)

Drive lock through FS, %1 has not been checked

SS1 still active—switch-on not allowed %1

Timeout during braking %1

Drive lock %1 - safety function STO is active

S traverse range exceeded when braking at contour

CC Speed/noml. value deviation too large %1

Standstill monitoring SKERN-CC %1

Safely limited speed (SLS) exceeded %1

Path exceeded during restricted spindle operation %1

Safely limited increment (SLI) exceeded %1

CC amplitude too high %1

Motor encoder %1 defective

CC frequency too high %1

CC ampl. too high %1 (position)

Position encoder %1 defective

CC freq. too high %1 (position)

CC%2 No brake test was conducted %2

CC%2 No brake line test was conducted %1

SKERN-CC%2: watchdog error interface

CC%2 safe inputs %1 not equal

CC%2 supply voltage %1

CC%2 operating temperature %1

CC%2 MC command %1 to CC software is not allowed

No data exchange with MC

Undefined error

MC command invalid

System clock MC not = CC%2

CC hardware is not supported

I-CTRL communication: TIME

DC-link voltage too low

I-CTRL communication: QUEUE

PWM triangular signal error

Too little main memory

LSV2, incorrect number of data

CC%2 Checksum error in the DSP program code

Controller software timeout

Error in software timer

Bus error in speed controller

Softw. synchronization err.

Pos. control cyc. time err.

PWM frequency error

Interpolator, PWM invalid

Interpolator, PWM changed

Double speed not possible

PWM frequency too high

Master-slave torque: Axis assignment incorrect

Faulty Include file

Wrong DSP version

SMB or SPL configuration error

IRQ stack overflow

CC-CC communication, CRC error

CC-CC communication, watchdog error

HSCI message is missing

MC acknowledgment is missing

Watchdog error for machine operating panel

Watchdog error for PL / SPL assembly

Watchdog error, HSCI module

CC firmware update required

Error during control start up

Alarm with supply voltages CC%2

Alarm with supply voltages

System clock of the MC less than CC%2

System clock of the MC greater than CC%2

CC%2 self test in S status faulty

CC%2 S status test: invalid test sequence

CC%2 S status test: invalid signal

CC%2 S status test with drives switched on

Voltage monitoring CC%2 voltage ID: %4

Hardware error CC%2 assembly ID: %4

Watchdog error for machine operating panel

Watchdog error for PL / SPL assembly

Unknown motor type %1

Pole pair no. too large %1

Field current error %1

Grating per. motor enc. %1

Rotor time constant err. %1

Rated speed error %1

Current sensor voltage %1

Imax of power module %1

Tmax of motor table %1

Rated I of power module %1

Rated I of motor %1

Imax of motor %1 error

Nmax of motor %1 error

Field angle %1 error

Encoder input %1

Band-pass parameter %1

Encoder line count %1

Motor pole pair number %1

DIR in motor table %1

Zn track %1 error

Z1 track %1 error

Motor temp. too high %1

Unknown counter component %1

Axis module %1 not ready

Angle error motor encdr. %1

Motor %1 not controllable

Error in 3-D touch probe %1

Incorrect ref. position %1

Motor %1 does not run under max. current

Motor current %1 too high

PWM component defective %1

Err. in rated U of motor %1

EnDat not found %1

Line count incorrect %1

Rotor position %1 undefined

Uncontrollability %1 caused by incorrect parameters

Error of position input %1

PWM frequency %1 incorrect

Wrong encoder %1

Motor speed too high %1

No nominal speed values %1

V/Hz control mode with encoder %1

Inverter %1 is not active

No motor current %1

Error in torque constant %1

Field angle determination %1 is not allowed in this

Command not allowed

CfgSpeedControl->vCtrlDiffGain %1 too large

Drive release %1 not allowed

Timeout in position controller %1

Timeout in speed controller %1

Timeout in current controller %1

Error in calculation of current %1

Param. filter 1 invalid %1

Param. filter 2 invalid %1

Param. filter 3 invalid %1

Param. filter 4 invalid %1

Param. filter 5 invalid %1

Illegal reference run of motor encoder %1

Illegal reference run of position encoder %1

Machine parameter compIpcJerkFact is faulty

Wrong position-encod. input

Current offset %1 is too large

TRC: PWM freq. too high %1

TRC: Invalid parameter %1

PIC switching not possible in %1

No ENDAT interpolation factor %1

Timeout in position controller %1

Motor encoder: EnDat 2.2 not possible %1

Position encoder: EnDat 2.2 not possible %1

DQ communication error %1

Controller software timeout %1 IRQ-ID=%4 BOARD-ID=

DQ init error %1 State=%4 ID=%5 Port=%6

DQ PWM frequency was changed %1

Motor %1 does not react. Power stage not ready

Amplitude test in axis %1: speed encoder is incorrect,

Amplitude test in axis %1: pos. encoder is incorrect,

DQ-ALM: Line power failure %1

Error in drive switch-off %1

The software is not suitable for the PLASTIC_INJEC-

CC%2 CPU0 impermissible data processing

CC%2 CPU1 impermissible data processing

CC%2 CPU0 impermissible instruction processing

CC%2 CPU1 impermissible instruction processing

System errors when activating a drive% 1

Error while braking a drive %1

Alarm axis CC%2 module=%4 line=%5

CC%2 DP RAM area %1

CC%2 software error %1

Data transm. SPL to CC, CRC error at HSCI addr.: %1

Data transm. SPL to CC, watchdog error at HSCI addr.:

Start test of the cut-out channels not possible

Status NR1/NR2 not equal

Status em.stop input signal not equal to test output: T2

PLC module 9169 illegal

SH1 status test on active

SH1 status test on inactive

CC%2 input (NE2) not equal to 0

CC%2 S input not equal 0

SRG speed too high

Incorrect gear range

Safe machine param. error

Cutout channels test error

Error in parameter transfer

Error in parameter transfer

Illegal pulse deletion test

Brake test not performed

SH2 status test on active

SH2 status test on inactive

N0 status test on active

N0 status test on inactive

Err. during -N0 signal test

CC protective door open in brake test

CC%2 SPLC alarm ERR-ID=%4 SST0=%5 SST1=%6

CC%2 SPLC configuration error ERR-ID=%4

CC%2 FS configuration error ERR-ID=%4 ObjId=%5

CC%2 SPLC program error ERR-ID=%4 ObjId=%5

CC%2 Illegal FS function ERR-ID=%4 ObjId=%5 Param=

CC%2 SKERN Start requirement not fulfilled Id=%4, V=

CC%2 SKERN Version comparison failed

CC%2 SPLC program requests invalid change of

CC%2 Incorrect SPLC-RTS data ID=%4 Info1=%5

Cut-out signal status incorrect CC%2 Nom:%4 ErrMask:

CC%2 SKERN-CC: Error in configuration data ID=%4

CC%2 dynamic test ID=%4 Info1=%5 Info2=%6

CC%2 alarm self-test Addr:%4, Dev:%5, Actl:%6, Noml:

1601-1800 of 4497