Positioning Job B To C - Siemens SIMATIC S5 Manual

IP 267
6.6.7

Positioning Job B to C

This positioning job is the same as that for path A to B ( 6.6.6). You do not have
to send new configuration data to the IP 267 for this job. The path in this job is
double the length at 20,000 pulses (04E20
The output message frame contains the following values:
Table 6-6. Positioning Job for Path B to C
Byte Address
0 QB 88
1 QB 89
Operating mode OM 0, OM 1
2 QB 90
3 QB 91
EWA 4NEB 812 6061-02a
).
H
General meaning
Multiplier for the
velocity (V),
V can assume values
from 1 to 255
Reduction factor R = 1
Reference point
approach (RPA)
Path P16 to P19
Path
P8 to P15
Path
P0 to P7
Application Examples
Positioning data for
path B to C
V = 250
QB 88 = 1111 1010
QB 88 = FA
H
R=0, RF=0
OM 1=0, OM 0=1
QB 89 = 0001 0000
QB 89 = 10
H
QB 90 = 0100 1110
QB 90 = 4E
H
QB 91 = 0010 0000
QB 91 = 20
H
6
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