Code 140-0037: Attribute of data object '%1' '%2' was moved.
Issue Description & Safety Warning
The Heidenhain TNC Series CNC has triggered a critical Attribute of data object '%1' '%2' was moved. 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
Attribute '%3'. [Cause of error] The downloaded configuration data belong to an older NC software level. The control moved an attribute of the given data object on the basis of a rule. [Error correction] Check the values of the given data object. If the data object is incorrect, correct it. Then save the data.
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 140-0037 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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