Siemens SINUMERIK 828D Function Manual page 1471

Programming the feedrate with FAD
FAD programmed with ...
G340
G341
If FAD is not programmed, this part of the contour is traversed at the velocity, which is active modally from the
preceding block, in the event that no F command defining the velocity is programmed in the SAR block.
Programmed response:
FAD=0 or negative
FAD=...
FAD=PM(...)
FAD=PR(...)
Example:
$TC_DP1[1,1]=120
$TC_DP6[1,1]=7
N10 G90 G0 X0 Y0 Z20 D1 T1
N20 G41 G341 G247 DISCL=AC(5) DISR=13FAD 500 X40 Y-10 Z=0 F2000
N30 X50
N40 X60
...
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Feedrate from P or P
2
Feedrate of the infeed movement perpendicular to the machining
plane from P to P
2 3
→ Alarm Output
→ Programmed value acts in accordance with the active G code
of group 15 (feed type; G93, G94, etc.)
→ Programmed value is interpreted as linear feed (like G94),
irrespective of the active G code of group 15
→ Programmed value is interpreted as revolutional feed (like
G95), irrespective of the active G code of group 15
18.5 Tool radius compensation 2D (TRC)
to P .
3 4
.
;Milling tool T1/D1
;Tool with 7mm radius
W1: Tool offset
1471