Siemens sinumerik 840D sl Function Manual page 231

Application Examples:
• Machine tools for gear cutting
• Gear trains for production machines
1.4.2 Preconditions
The "Electronic Gearbox" option or the relevant option of generic coupling (refer to
"Preconditions" for generic coupling) is a prerequisite for utilization of the function.
Special functions: Axis Couplings and ESR (M3)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0
Brief description
1.4 Electronic gearbox (EG)
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