Siemens SINUMERIK Series Function Manual page 176

H1: Manual and handwheel travel
3.5 Handwheel override in automatic mode
Example 2:
Activate path default and velocity override in the same NC block
N20 POS[U]=100 FDA[U]= 0 POS[V]=200 FDA[V]=150 . . .
POS[U]=100
FDA[U]= 0
POS [V]=200
FDA[V]=150
Path axis
Syntax for handwheel override:
In order to activate "Handwheel override in automatic mode", the following requirements
must have been met:
● Active movement commands from group 1:
● Exact stop active (
● Linear feedrate in mm/min or inch/min active (
These requirements are checked by the control and an alarm is output if any of them is not
met.
Example 3:
Activate velocity override
N10 G01 X10 Y100 Z200 FD=1500 . . .
X10 Y100 Z200
FD=1500
Concurrent positioning axis
The handwheel override for concurrent positioning axes is activated from the PLC via FC18
by setting the appropriate interface signal:
DB31, ... DBX62.1 (handwheel override active)
If the velocity parameter (F_Wert) is transferred with the value 0, then the activated
handwheel override acts as distance input, i.e. in this case, the feed is not derived from the
axial machine data (see also Section "P2: Positioning axes (Page 599)"):
MD32060 $MA_POS_AX_VELO (initial setting for positioning axis velocity)
References:
Function Manual, Basic Functions, Basic PLC Program (P3)
176
Target position of positioning axis U
Activate path default for positioning axis U;
Target position of positioning axis V
Activate velocity override for positioning axis V; axis velocity of V =
150 mm/min
FD = [feedrate value]
)
G60
Target position of path axes X, Y and Z
Activate velocity override for path axes; path velocity = 1500
mm/min
, , ,
G01 G02 G03 CIP
)
G94
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
Extended Functions