Code 220-0034: The current kinematic configuration uses a deactivated axis!
Issue Description & Safety Warning
The Heidenhain TNC Series CNC has triggered a critical The current kinematic configuration uses a deactivated axis! 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
[Cause of error] In the current kinematic configuration, an axis is used that is deactivated at present. When an NC program is started or after a PLC strobe is executed, the control checks whether all axes of the active kinematic configuration are also active. Axis movements are no longer allowed. [Error correction] - Activate the deactivated axis, check the machine configuration and correct it if required. - Activate another machine kinematic configuration through the NC program. - Edit the machine configuration or activate another machine kinematic configuration.
Source: HEIDENHAIN NC Error Messages — TNC7/640/620/320/128, CNC PILOT 640, MANUALplus 620 (10/2023)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
About Heidenhain TNC Series CNC Alarms
Heidenhain controllers include extensive self-diagnostics that flag or halt the machine when a fault is detected. Error code 220-0034 on the TNC Series CNC identifies one specific fault condition — its documented cause and the official corrective steps are listed above, sourced from Heidenhain's service documentation. Always confirm against the manual for your exact machine configuration and follow LOTO procedures before servicing.
Complete Alarm List: 4497 Heidenhain TNC Series CNC codes.
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