Code 700222: No tool found
Issue Description & Safety Warning
The Chiron Siemens-Control CNC has triggered a critical No tool found 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
A tool has been called with "TOCH" or "SETO" which is not present in the tool table (ID – AF1) or (ID – AF2) as an Identification number. M00 / M01 are active. In the NC program TOCH or SETO, the error message "No tool found" is displayed after M00. Check the T - output of the "Identification number" to see if the output tool is also present in the tool table. Cause 1: The menu can be found under: The tool which has been called is "blocked" from attribute A or is declared to be "broken". M00 / M01 are active. In the NC program TOCH or SETO, the error message "No tool found" is displayed after M00. Check in tool attribute [ A ] to see if the tool is declared to be blocked (4) or broken (5). The menu can be found under:
Source: CHIRON Error Message Overview, all series (Siemens control, V2.0.6, 2012)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
About Chiron Siemens-Control CNC Alarms
Chiron controllers include extensive self-diagnostics that flag or halt the machine when a fault is detected. Error code 700222 on the Siemens-Control CNC identifies one specific fault condition — its documented cause and the official corrective steps are listed above, sourced from Chiron's service documentation. Always confirm against the manual for your exact machine configuration and follow LOTO procedures before servicing.
Complete Alarm List: 545 Chiron Siemens-Control CNC codes.
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