Gear Stages - Siemens sinumerik 808d Programming And Operating Manual

Programming principles
1.4 Spindle movements
Position spindle from rotation (M3/M4)
When
Figure 1-29
There is no difference between
the direction selected by
deceleration takes place if necessary, and the appropriate approach direction is taken. With
, the spindle rotates additionally to the specified value starting at the current spindle
IC
position.
Position a spindle from standstill (M5)
The exact programmed distance is traversed from standstill (
1.4.3

Gear stages

Functionality
Up to 5 gear stages can be configured for a spindle for speed / torque adaptation.
Programming
The relevant gear stage is selected in the program via M commands:
M40
M41 to M45
64
or is active, the spindle comes to a standstill at the programmed value.
M3 M4
Direction of spindle rotation
/
M3 M4
; Automatic gear stage selection
; Gear stages 1 to 5
and dimensioning. In both cases, rotation continues in
DC AC
until the absolute end position is reached. With
Turning Part 2: Programming (Siemens instructions)
Programming and Operating Manual, 05/2012, 6FC5398-5DP10-0BA0
and
ACN
).
M5
,
ACP