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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 8 of 23)

Uz is too small

MC shut-off signal "-STO.A.MC.WD" is active

Probing already active

Pos. contr. cyc. time error

CC%2 HSCI communication code=%4 address=%5

CC%2 HSCI sampling interval not transferred

Motor brake defective %1

Field orient. successful %1

Actual current value too high %1

Error in TNCopt measurement %1

Invalid diagnostics channel %1

CC %2 axis %1: Invalid DSP debug channel %4

Axis %1: Quantity of channels per inverter exceeded

Axis %1: Quantity of channels per encoder exceeded

Axis %1: result of weighing was deleted

CC%2 %1: Kanalanzahl des Gebers überschritten

DQ com error of inverter %1 Po=%4 Dev=%5 Error=%6

DQ com error motor encdr %1 Po=%4 Dev=%5 Error=

Motor brake defective %1

No current in brake test %1

PIC: Actual value does not equal the nominal value %1

Brake test was canceled %1

Excessive temperature of power module %2.s

Error during axis change %1

Field orient. successful %1

No drive-on command for %1

I2T value is too high %1

Load is too high %1

Actual current value too high %1

I2T value of motor is too high %1

I2T value of power module is too high %1

DQ inverter %1: Maximum current limiting

Field orientation successful %1

Signal LT-RDY inactive %1

Signal LT-RDY inactive %1

Field angle unknown %1

EnDat: no field angle %1

Axis not available %1

Drive still active %1

Input frequency of speed encoder %1

Input frequency of position encoder %1

No enabling while field angle %1 is being found

TRC: Wrong type of motor %1

TRC: Wrong control %1

TRC: Wrong file – motor %1

Max. nominal motor speed %1 exceeded

Kinematic compensation %1 not possible

Brake test %1 not possible

Inverter and supply module readiness is missing %s

Noml. speed > %5 1/min: Field weakening inactive %1

Velocity too high for rotor position measurement %1

PLC input inactive %s

No inverter enabling %1

Drive enabling (I32) %1

Enabling of axis group %1

Inverter not ready %1

Field angle incorrect %1

Drive change active %1

Error ack. missing %1

Safety module %1

Illegal reference run %1

Illegal probing %1

Drive enabling gone (Signal: "-STO.A.MC.WD" active)

Drive enabling missing in axis %1 (signal: %4)

Encoder %1 defective

Wrong traverse direction %1

Error %1 field orientation

Motor temp. %1 too high

No drive release %1

Axis module %1 not ready

Overcurrent cutoff %1

External drive lock %1

External drive stop %1

Current controller not ready %1

Incorrect reference signal or line count %1

Motor temperature too low %1

Motor current %1 too high

Excessive servo lag in %1

Encoder defective %1

Velocity of the spindle is too low %1

Encoder on speed input %1 is defective

Encoder on speed input %1 is defective (EnDat)

Position encoder %1 defective

Position encoder %1 defective (EnDat)

Speed input %1 measured value not saved (EnDat)

Position input %1 measured value not saved (EnDat)

Signal frequency at encoder of speed input %1

Signal frequency at position encoder %1

Amplitude too high at encoder on speed input %1

Amplitude too high at position encoder %1

Incorrect reference signal or line count %1

Commutation angle %1 missing

Parameter compIpcJerkFact is faulty

Parameter vCtrlDiffGain %1 is too large

Incorrect speed encoder input

Unknown motor type

Incorrect encoder type %1

Motor encoder: EnDat 2.2 not possible %1

Motor parameters changed

CC%2: algebraic signs not consistent in parameters %1

Rated speed of motor unknown

Parameter filter 1 invalid %1

Parameter filter 2 invalid %1

Parameter filter 3 invalid %1

Parameter filter 4 invalid %1

Parameter filter 5 invalid %1

Line count of motor has changed

Line count for motor encoder incorrect %1

Incorrect axis assignment

Field angle determination %1 not allowed

Wrong input for position encoder

Position encoder: EnDat 2.2 not possible %1

Incorrect position encoder input configured %1

PWM frequency error %1

PWM frequency too high %1

Double speed not possible %1

"Inverter.inv" is not supported %1

Voltage protection module parameter %1

Increased current controller factors: Wrong motor type

PDT1 feedforward current contrlr: Wrong motor type

PDT1 feedforward current contrlr.: Invalid cutoff freq.

INVERTER.INV is faulty %1

Transmission ratio is incorrect %1

PWM frequency greater than 5 kHz requires double

Maximum computer power exceeded

Encoders with 11 µA are not supported

Relation of posEncoderDist to posEncoderIncr is faulty

Configuration of X150 not possible %1

Configuration of I32 not possible %1

Configuration of powerfail is not possible %1

Configuration of PWM pattern not possible %1

Configuration of LIFTOFF is not possible %1

Configuration of brake output is not possible %1

Configuration of jerk feedforward is not possible %1

Configuration of active damping is not possible %1

Configuration of SyncAxisTorqueDistrFact impossible

Configuration of speed compensation impossible %1

DQ PWM freq. > 4 kHz requires double speed %1

DQ-ALM: Check the parameters %1

Switching EnDat 2.2 to 1 Vpp requires reinitialization

Impermissible torsion compensation %1

DQ: Inverter not found %1

PWM frequency change during active servo control %1

Erroneous input in vCtrlTimeSwitchOff %1

DRIVE-CLiQ axis %1 is still active

EnDat2.2 - FS single-encoder system incorrectly

MP entry erroneous: counting pulse per path %1

Incorrect parameter entry: path per motor revolution

Parameter filter 6 invalid %1

Maximum computing power exceeded

TRC is not active

Entry in motor table faulty: PPW %1

Faulty parameterization in CfgAxisCoupling %1 (info:

CC%2 MC command unknown %1

CC%2 CC command unknown %1

Cancelation of brake-test call monitoring

Cancelation of brake-line-test call monitoring

SPLC commissioning mode active

Short circuit on 24 V of the T.BRK.B signal

CC%2 Warning: Controller unit not suited for FS

SPLC-CC%2: Cross comparison failed, output %4

Short circuit on 24 V of the T.BRK.B signal

Cancelation of brake line test. Guard door open

CC%2 operating mode not possible

CC%2 SOM 4 not possible

CC%2 SOM 4 not released

CC%2 SOM 2 only one axis allowed

CC%2 operating state not equal MC

CC%2 cross comparison no.=%4 Var.=%5 MC=%6 CC=

CC%2 NE2 level does not change after 0 during dyn.

CC%2 S input not equal to 0 in dynamic test

S timeout in stop reaction SS2 %4 ObjId=%5

SKERN-CC%2, X%4: Comm.error during EnDat encoder

SKERN-CC%2: Communications error during dynamic

SKERN-CC%2: illegal Ignore bit for EnDat forced

Drive lock through safety software

Drive lock through safety software

Drive lock through safety software

Drive lock through FS, stop 1 switch-off active

Drive lock of spindle, tool holder opened

Spindle drive lock, status of permissive button invalid

Spindle drive lock, operating mode is not allowed

Drive lock on spindle, SS2 reaction active

Drive lock on spindle, STO is active

CC%2 Drive lock - non-deletable system error

Brake test is not allowed %1

Faulty control of brake %1: Step %4

CC limit switch %1+

CC limit switch %1-

CC speed greater than SRG %1

CC SRG rot. speed = 0 %1

CC SBH rot. speed too high %1

CC SBH rot. speed = 0 %1

Traverse in SRG too large %1

Brake test is not allowed %1

1st violation of positive software limit range %1

1st violation of negative software limit range %1

CC nominal-to-actual deviation of position values %1

1401-1600 of 4497