Code 160-0144: The configuration datum %2 is missing for the tool touch
Issue Description & Safety Warning
The Heidenhain TNC Series CNC has triggered a critical The configuration datum %2 is missing for the tool touch 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
probe %1 [Cause of error] The appropriate configuration datum is missing for the TT tool touch probe activated with the CfgProbes/activeTT parameter. [Error correction] Add the missing configuration datum or activate another TT tool touch probe. 10/2023 [115]
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 160-0144 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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