axismd.ai
Siemens SINUMERIK Controller
Servo/Axis · Intermediate · 30-60 minutes
Siemens 840D 61235 - Channel block: ShopTurn program cannot be executed as not
Before a ShopTurn program can be executed, it has to be tested by ShopTurn. Alarm triggered by following cycle: F_HEAD
61235
Siemens 840D 61235 - Channel block: ShopTurn program cannot be executed as not
Channel block: ShopTurn program cannot be executed as not
Before a ShopTurn program can be executed, it has to be tested by ShopTurn. Alarm triggered by following cycle: F_HEAD
Safety
- Refer to Siemens documentation
- Ensure qualified technician performs repairs
Common Causes
- ShopTurn program has not been verified/tested before execution attempt
- Program file corrupted or incomplete during transfer to CNC
- ShopTurn software version mismatch between programming station and machine controller
- Missing or invalid F_HEAD cycle definition in the program
- Program syntax errors preventing ShopTurn validation completion
Troubleshooting Steps
- 1Verify the ShopTurn program has been tested and compiled successfully on the ShopTurn programming station before loading to machine
- 2Check program file integrity by reviewing file size and modification date; re-transfer program from ShopTurn if file appears incomplete
- 3Confirm ShopTurn software version on programming station matches the version supported by machine's 840D/828D controller
- 4Review program code for F_HEAD cycle syntax and parameter validity; correct any errors and re-test in ShopTurn
- 5Clear program memory and reload the validated ShopTurn program from verified source to eliminate potential file corruption
Seeing Multiple Alarms?
Seeing another alarm with this one? Enter the code.
Get machine-aware diagnosis
AxisMD logs alarms against your actual machines, tracks patterns, and gives AI context your manual doesn't have.
Start freeWas this guide helpful?
Always verify with your machine manual or a certified technician before performing service procedures.