Code 201670: <location>SI Motion: Invalid parameterization Sensor Module
Problembeschreibung & Sicherheitswarnung
Die Siemens SINUMERIK 840D CNC hat einen kritischen <location>SI Motion: Invalid parameterization Sensor Module-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: SERVO, VECTOR Reaction: OFF2 Acknowledge: IMMEDIATELY (POWER ON) Cause: The parameterization of a Sensor Module used for Safety Integrated is not permissible. Note: This fault results in a STOP A that cannot be acknowledged. Fault value (r0949, interpret decimal): 1: No encoder was parameterized for Safety Integrated. 2: An encoder was parameterized for Safety Integrat ed that does not have an A/B track (sine/cosine). 3: The encoder data set selected for Safety Integrated is still not valid. 4: A communication error with the encoder has occurred. 10: For an encoder used for Safety Integrated, not al l of the Drive Data Sets (DDS) are assigned to the same Encoder Data Set (EDS) (p0187... p0189). SINAMICS-Alarms Remedy: Re fault value = 1, 2: - use and parameterize an encoder that Safety Integr ated supports (encoder with track A/B sine-wave, p0404.4 = 1). Re fault value = 3: - check whether the drive or drive commissioning func tion is active and if required, exit this (p0009 = p00010 = 0), save the parameters (p0971 = 1) and carry out a POWER ON Re fault value = 4: - check whether there is a DRIVE-CLiQ communicati on error between the Control Unit and the Sensor Module involved and if required, carry out a di agnostics routine for the faults identified. Re fault value = 10: - align the EDS assignment of all of the enc oders used for Safety Integrated (p0187... p0189). Note: SI: Safety Integrated
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 201670 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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