FaultResolve
Zurück zum Suchverzeichnis
Search this section

Search Siemens SINUMERIK 840D CNC

Search other Siemens SINUMERIK 840D CNC alarms without going back to the model list.

Search all database

Code 4002: [Channel %1: ] Machine data %2[%3] assigns an axis not defined in channel

Problembeschreibung & Sicherheitswarnung

Die Siemens SINUMERIK 840D CNC hat einen kritischen [Channel %1: ] Machine data %2[%3] assigns an axis not defined in channel-Alarm ausgelöst. Sofortige Aufmerksamkeit durch einen qualifizierten Bediener oder Wartungstechniker ist erforderlich, um Folgeschäden an der Ausrüstung oder verdorbene Teile während des Fertigungszyklus zu vermeiden. Stellen Sie immer sicher, dass standardmäßige Sicherheits- und LOTO-Verfahren befolgt werden, bevor Sie auf Schaltschränke zugreifen.

Offizielle Schritte zur Fehlerbehebung

Parameters: %1 = Channel number %2 = String: MD identifier %3 = Index: MD array index Definitions: Only axes that have been activat ed in the channel by means of MD20070 $MC_AXCONF_MACHAX_USED [kx]=m may be declar ed as geometry axes or transformation axes by means of the MD20050 $MC_AXCONF_GEOAX_ ASSIGN_TAB [gx]=k. This also applies to MD22420 $MC_FGROUP_DEFAULT_AXES (gx: Geometry axis index, kx: Channel axis index, k: Channel axis no., m: Machine axis no.). Assignment of geometry axes to channel axes MD20050 $MC_AXCONF_GEOAX_ASSIGN_TAB (includes channel axis no. k): - Geometry axis index: 0, 1st channel: 1, 2nd channel: 1 - Geometry axis index: 1, 1st channel: 2, 2nd channel: 0 - Geometry axis index: 2, 1st channel: 3, 2nd channel: 3 Diagnostics Manual (DAsl), 03/2009 MD20070 $MC_AXCONF_MACHAX_USED (includes machine axis no. m): - Channel axis index: 0, 1s t channel: 1, 2nd channel: 4 - Channel axis index: 1, 1s t channel: 2, 2nd channel: 5 - Channel axis index: 2, 1s t channel: 3, 2nd channel: 6 - Channel axis index: 3, 1s t channel: 7, 2nd channel: 0 - Channel axis index: 4, 1s t channel: 8, 2nd channel: 0 - Channel axis index: 5, 1s t channel: 0, 2nd channel: 0 - Channel axis index: 6, 1s t channel: 0, 2nd channel: 0 - Channel axis index: 7, 1s t channel: 0, 2nd channel: 0 Reaction: NC not ready. Mode group not ready, also effective for single axes NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm. Remedy: Please inform the authorized personnel/service department. Correct - MD20050 $MC_AXCONF_GEOAX_ASSIGN_TAB - MD24... $MC_TRAFO_AXES_IN_... - MD24... $MC_TRAFO_GEOAX_ASSIGN_TAB_... - MD22420 $MC_FGROUP_DEFAULT_AXES - and/or MD20070 $MC_AXCONF_MACHAX_USED. Program Continuation: Switch control OFF - ON.

Source: SINUMERIK 840D sl / 840Di sl / SINAMICS S120 Diagnostics Manual (DAsl, 03/2009)

Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.

Über Siemens SINUMERIK 840D CNC Alarme

Industriesteuerungen von Siemens verfügen über umfangreiche Diagnosesysteme zum Schutz der internen Schaltkreise und mechanischen Verbindungen. Wenn eine SINUMERIK 840D CNC einen Fehlercode wie 4002 ausgibt, deutet dies typischerweise auf eine Diskrepanz zwischen befohlenen Werten und tatsächlichem Sensor-Feedback hin.

Vollständige Alarmliste: 4014 Siemens SINUMERIK 840D CNC codes.

Have a better solution?

Help the industrial community by sharing your repair experience for code 4002.

Manual conversion service

Need a searchable reference for more Siemens SINUMERIK 840D CNC manuals?

We structure equipment manuals into searchable code, title, cause, solution, safety note, and source-reference data. Send a PDF and example searched codes when you need public pages, private search, or structured exports.

Convert PDF fault-code charts and manuals into clean data.
Build public SEO pages or private internal search tools.
Prioritize updates around codes and manuals people search for.
Request manual conversion Email PDFs to manuals.errordb@gmail.com
Advertisement

Space reserved for Google AdSense / Industrial Affiliate Links

Monetization target for 2026

Verwandte Siemens SINUMERIK 840D CNC Codes