Siemens SINUMERIK 840D Description Of Functions page 479

11.03
FD Feed drive
FOC Force control, travel with limited torque/force
Failsafe Values
FV
FXS Fixed Stop, travel to fixed stop
HHU Handheld Unit
HMS High-resolution Measuring System
HW Hardware
I/RF Infeed/Regenerative Feedback Unit
IB Input Byte
IBN Start-up
IMP Pulse cancellation
IMS Indirect Measuring System
IPO Interpolator
IS Interface signal
KDV Crosswise data comparison
LEC Leadscrew Error Compensation
LSB Least Significant Bit
LIFTFAST Fast retraction from contour
LL Lower limit
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SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
A Appendix
A-479