Siemens SINUMERIK 840D sl Function Manual page 428

Compensations (K3)
5.7 Neural quadrant error compensation
Activate QEC
Machine data
MD32500
$MA_FRIC_COMP_ENABLE
(friction compensation active)
"Circularity test"
Use the "Circularity test" to check the result!
Save compensation data
Save compensation data (QEC data are not included in back-up with "SERIES COMM."):
HMI Embedded:
Save with PCIN under SERVICES\Data\Circle error compensation\All
HMI Advanced:
Save the file Quadrant_Error_Comp-complete in directory NC Active Data \ Quadrant error
compensation under SERVICES. This file contains all compensation values.
Note
Change the "displayed name length" to "20" in SERVICES "System settings" "for display" to
ensure that the whole name is visible.
428
Standard Change to
0 1
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Meaning
Switch on "Friction
compensation active"
Extended Functions