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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 21 of 23)

Starting position X

Starting position Z

X value for swing position 1

Z value for swing position 1

X value for swing position 2

Z value for swing position 2

Reciprocation feed rate [F1]

Reciprocation feed rate [F2]

Infeed rate [F]

Amount of infeed [D]

Search path of the probe

Dwell time [H] at swing pos. 1

Dwell time [H2] at swing pos. 2

Number of spark-out strokes [N]

Selection of override switch [O]

Retraction amount [A]

Absolute (=0) or relative (=1)

Referenced to axis 1=yes, 0=no

Infeed in pos. 1, 2 or both

Faulty behavior with undersize

Faulty behavior with oversize

Shift of end position [K]

Sensor already active at start

Sensor has not responded

Probe already active at start

Probe has not responded

Type of status information 0-4

Type of movement 0-2

Mode of execution 0-1

Type of movement 0-8

Type of movement 0-3

Type of reaction

Reaction in event test 1

Reaction in event test 2

Reaction in event test 3

Dressing amount [D]

Dressing feed rate [F]

Number of repetitions [E]

Number of idle strokes [H]

Angle of infeed [Q]

Dressing after number of pcs.

Diamond number for outer side

Diamond number for inner side

Type of dressing

Dressing strategy

Removal at diameter

Removal at outer edge

Removal at inner edge

Type of offset 0=X,1=Z,2=X/Z

Retraction type (0=X,1=Z,2=X/Z)

Infeed direction: X component

Infeed direction: Z component

Retractn amnt intermed. dressing

Retraction: X component

Retraction: Z component

Retractn. in X (incl. direction)

Retractn. in Z (incl. direction)

Retraction speed (0=FMAX)

Dimensional control active

Dimensional control valve

Initiate interm. dressing drctly

Start the reciprocation

Start preset for X

Activation of C axis

Start preset for Y

Start preset for Z

rate for positioning in C

Start preset for R (radius)

Start preset for H (angle)

Start preset for B

Start preset for C

Start preset for C

Tool compensation

Number of revolutions

Restart noncylindrical movemnt.

Stop of noncylindrical movemnt.

Do not approach with meas. sys.

Minimum diameter

Type of machining

Location number

Maximum diameter

Minimum diameter

Chamfer width Q421

Chamfer angle Q422

Corner radius Q423

Side length Q424

Angle of relief Q425

Depth of relief Q426

Length of recess Q427

Angle of departure Q428

Total depth Q429

Safety clearance X

Safety clearance Z

Safety clearance Z

Location number Q441

Logic location Q442

Type of dresser Q444

Actual position X Q445

Actual position Z Q446

Rotational speed Q447

Compensation Q449

Nominal position X Q450

Nominal position Z Q451

Tool type (select by soft key)

Diameter X Q456

Actual position X Q458

Actual position Z Q459

Select the edge Q460

Select the wheel shape Q461

Position X Q462

Position Z Q463

Number (1...4) of position Q464

Number of safety positions Q465

Datum shift X Q466

Datum shift Z Q467

Select the preset Q468

Delete entry or status

Measured value in axis system

Parameter block

Probe input X12 or X13

Name of noncylindrical program

Tolerance value 1?

Tolerance value 2?

4001-4200 of 4497