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Code 208511: <location>COMM BOARD: Receive configuration data invalid

Problembeschreibung & Sicherheitswarnung

Die Siemens SINUMERIK 840D CNC hat einen kritischen <location>COMM BOARD: Receive configuration data invalid-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

Message value: %1 Drive object: A_INF, B_INF, CU_LINK, CU_S, HUB, S_INF, SERVO, TB30, TM15, TM15DI_DO, TM17, TM31, TM41, TM54F_MA, TM54F_SL, VECTOR Reaction: NONE Acknowledge: NONE Cause: The drive unit did not accept the receive configuration data. Alarm value (r2124, interpret decimal): Return value of the receive configuration data check. 0: Configuration accepted. 1: Connection established to more drive objects t han configured in the device. The drive objects for process data exchange and their sequence were defined using p0978. 2: Too many data words for input or output to a drive object. A max. of 16 words is permitted for SERVO and VECTOR; a max. of 5 words for A_INF, TB30, TM31 and CU320. 3: Uneven number of bytes for input or output. 4: Setting data for synchronization not accepted. 5: Drive still not in cyclic operation. 6: Buffer system not accepted. 7: Cyclic channel length too short for this setting. 8: Cyclic channel address not initialized. 9: 3-buffer system not permitted. 10: DRIVE-CLiQ fault. 11: CU-Link fault. 12: CX32 not in cyclic operation. Remedy: Check the receive configuration data. Re alarm value = 1: Check the list of the drive objec ts with process data exchange ( p0978). With p0978[x] = 0, all of the following drive objects in the list ar e excluded from the process data exchange.

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 208511 ausgibt, deutet dies typischerweise auf eine Diskrepanz zwischen befohlenen Werten und tatsächlichem Sensor-Feedback hin.

Vollständige Alarmliste: 4014 Siemens SINUMERIK 840D CNC codes.

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