Code 702132: Error air sensoring 1 (part not clamped correctly)
Issue Description & Safety Warning
The Chiron Siemens-Control CNC has triggered a critical Error air sensoring 1 (part not clamped correctly) 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
If the clamping device is clamped and the clamping sequence is completed, it is checked once again whether the PLC input signals "Insertion check table side 1“ or "Insertion check nest 1“ are still present. If they are not present, an error message appears. The clamping device is automatically opened again. Error messages Part-in-place check Error air sensoring 1 (part not clamped correctly) 1. Check whether the workpiece was inserted correctly. 2. Check the setting of the airsensoring unit. 3. Check the PLC input signals "Insertion check table side 1“ or "Insertion check nest 1“. 4. If the PLC input signals for airsensoring signal the signal state (1), the clamping device can be clamped again and the message will be cleared automatically.
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 702132 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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