Code 201360: <location>Topology: Actual topology is illegal
Problembeschreibung & Sicherheitswarnung
Die Siemens SINUMERIK 840D CNC hat einen kritischen <location>Topology: Actual topology is illegal-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: Fault cause: %1, preliminary component number: %2 Drive object: All objects Reaction: NONE Acknowledge: IMMEDIATELY Cause: The detected actual topol ogy is not permissible. Fault value (r0949, interpret hexadecimal): ccccbbaa hex: cccc = preliminary co mponent number, aa = fault cause aa = 01 hex = 1 dec: Too many components were detected at the Contro l Unit. The maximum permissible number of components is 199. aa = 02 hex = 2 dec: The component type of a component is not known. aa = 03 hex = 3 dec: The combination of ALM and BLM is not permitted. aa = 04 hex = 4 dec: The combination of ALM and SLM is not permitted. aa = 05 hex = 5 dec: The combination of BLM and SLM is not permitted. aa = 06 hex = 6 dec: A CX32 was not directly connected to a permitted Control Unit. SINAMICS-Alarms Diagnostics Manual (DAsl), 03/2009 aa = 07 hex = 7 dec: An NX10 or NX15 was not directly connected to a permitted Control Unit. aa = 08 hex = 8 dec: A component was connected to a Control Unit that is not permitted for this purpose. aa = 0A hex = 10 dec: Too many components of a certain type detected. aa = 0B hex = 11 dec: Too many components of a certai n type detected at a single line. Note: The drive system is no longer booted. In this stat e, the drive control (closed-loop) cannot be enabled. Remedy: Re fault cause = 1: Change the configuration. Connect less than 199 components to the Control Unit. Re fault cause = 2: Remove the component with unknown component type. Re fault cause = 3, 4, 5: Establish a valid combination. Re fault cause = 6, 7: Connect the expansion module directly to a permitted Control Unit. Re fault cause = 8: Remove component. Re fault cause = 10, 11: Reduce the number of components.
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 201360 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 201360.
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.
Space reserved for Google AdSense / Industrial Affiliate Links
Monetization target for 2026