840D/828D SINUMERIK Operate Page 9
B501
B501
Notes
Section 5
Summary
Address Meaning
T
D
Tool number
Cutting edge (tool data)
F
S
Feed/Feed rate
Speed/Cutting speed
Path information / departure commands
Instruction Meaning
G09
G60
G64
G601
G602
G603
G70
G71
Exact stop, operative block-by-block
Exact stop, modal function
Continuous path control
Change-over when positioning window fine is reached
Change-over when positioning window coarse is
reached
Change-over when the interpolation end is reached
Input system in inches
Input system metrical
G94
G95
Linear feed in mm/min
*
Feed per revolution in mm **
G96
G97
Constant cutting speed in m/min **
Spindle speed in min
-1
*
* Switching-ON status for milling machines
** Switching-ON status for turning machines
Switching information
Instruction Meaning
M00 Programmed halt
M03
M04
M05
Work spindle ON, clockwise
Work spindle ON, anti-clockwise
Work spindle stop
M06 Tool change
M08
M09
Coolant ON
Coolant OFF
M17
M18
End of sub-program
End of program, jump back to the beginning of program
All instructions (except G09) mentioned above are modal, until they are pro-
grammed to deactivate with different set of instructions.
Furthermore there are instructions that are operative only block-by-block, e.g.
G09. These are automatically reset by the control unit with the succeeding
block.