Multiple Feedrate Values In One Block (F - Siemens SINUMERIK 840DE Programming Manual

Parameters
G25
G26
S S1 S2=...=...
Range of values
Caution
A spindle speed limitation programmed with G25 or G26 overwrites the speed limitations in
the setting data and thus remains stored after the end of the program.
Example
N10 G26 S1400 S2=350 S3=600
7.16 Multiple feedrate values in one block (F.., ST=.., SR=.., FMA.., STA=..,
SRA=..)
Function
The "Several feedrates in one block" function can be used independent of external analog
and/or digital inputs to activate
• Different feedrates of an NC block,
• dwell time, and
• Retraction
in synchronism with the movement.
The HW inputs signals are combined in one input byte, see description in: /FB1/, Description
of Functions, A2, Various Interface Signals.
Programming
F2= to F7= Multiple path motions in 1 block
ST=
SR=
Or
Fundamentals
Programming Manual, 10.2004 Edition, 6FC5 298-7AB00-0BP1
7.16 Multiple feedrate values in one block (F.., ST=.., SR=.., FMA.., STA=.., SRA=..)
Lower spindle speed limitation
Upper spindle speed limitation
Minimum or maximum spindle speed
Value assignment for the spindle speed can be between
rpm ... 9999 9999.9 rpm.
Feedrate Control and Spindle Motion
;Upper speed limitation for master spindle,
;spindle 2 and spindle 3
7-43