Code 201006: <location>Firmware update for DRIVE-CLiQ component required
Issue Description & Safety Warning
The Siemens SINUMERIK 840D CNC has triggered a critical <location>Firmware update for DRIVE-CLiQ component required alarm. Immediate attention from a qualified operator or maintenance technician is required to prevent secondary damage to the equipment or spoiled parts during the manufacturing cycle. Always ensure standard safety and LOTO procedures are followed before accessing electrical cabinets.
Official Troubleshooting Steps
Message value: Component number: %1 Drive object: All objects Reaction: NONE Acknowledge: NONE SINAMICS-Alarms Diagnostics Manual (DAsl), 03/2009 Cause: The firmware of a DRIVE-CLiQ component must be updated as there is no suitable firmware or firmware version in the component for operation with the Control Unit. Alarm value (r2124, interpret decimal): Component number of the DRIVE-CLiQ component. Remedy: Firmware update using the commissioning software: The firmware version of all of the components on the "Version overview" page can be read in the Project Navigator under "Configuration" of t he associated drive unit and an appropriate firmware update can be carried out. Firmware update via parameter: - take the component number from the alarm value and enter into p7828. - start the firmware download with p7829 = 1.
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.
About Siemens SINUMERIK 840D CNC Alarms
Siemens controllers include extensive self-diagnostics that flag or halt the machine when a fault is detected. Error code 201006 on the SINUMERIK 840D CNC identifies one specific fault condition — its documented cause and the official corrective steps are listed above, sourced from Siemens's service documentation. Always confirm against the manual for your exact machine configuration and follow LOTO procedures before servicing.
Complete Alarm List: 4014 Siemens SINUMERIK 840D CNC codes.
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