Siemens SIMATIC S7-300 Manual page 262

Writing Traversing Programs
Chapter over-
view
10.1
10.2
10.3
10.1 Traversing blocks
Block structure
The following Figure gives you an overview of the structure of traversing
blocks.
/
N
G1 – G function of first function group
G2 – G function of second function group
G3 – G function of third function group
X/t – Position/dwell time
F
M1 – M function of first function group
M2 – M function of second function group
M3 – M function of third function group
D
L
P
10-2
/ N G1 G2 G3 X/t
5 90 500 000
...
6
91
...
7
.
.
.
45
46
In Section
Traversing blocks
Program execution and direction of processing
Block transitions
/ N G1 G2 G3 X/t
– Identifier for skipped block
– Block number
– Speed
– Tool offset number
– Call a program as a subprogram
– Number of subprogram calls
F M1 M2 M3 D L
100 000 10
...
2
you will find
F M1 M2 M3 D L
see Table 10-1
see Table 10-2
FM 354 Servo Drive Positioning Module
P
Start of
program =
lowest
block
number
End of pro-
gram =
M2 or M30
on page
10-2
10-15
10-15
P