Siemens SIMATIC FM 452, Руководство пользователя

Страница: 119 / 210

Settings
9-21
FM 452 Electronic Cam Controller
C79000-G7076-C452-04
Table 9-4 Displacement of the Working Range on the Axis by Retrigger Reference Point
Retrigger reference point SLS
[mm]
REF
[mm]
ACT
[mm]
SLE
[mm]
Displacement
of the working
range by
retrigger
SLS
ACT
SLE
Axis
0
500 –500
REF
100
[mm]
Old coordinate system
-400 300 100 400
retrigger
reference point at
300 mm
0
400
–500
SLS
ACT=REF
SLE
[mm]
New coordinate system
-400 300 300 400
Including a Zero Offset
If a zero offset is active, this is taken into account in the retrigger reference point
setting. This means that the reference point coordinate set is calculated according
to the following formula:
Ref = Ref
MD
- zero offset
Ref
MD
is the value stored as the reference point coordinate in the machine data.
Table 9-5 Displacement of the Working Range on the Axis by Retrigger Reference Point with Zero Offset
Retrigger reference point SLS
[mm]
REF
[mm]
ACT
[mm]
SLE
[mm]
Axis
SLS ACT SLE
0 500 –500
REF
ZPO=–100
0
Old coordinate system
[mm]
-500 300 0 300
Displacem
ent of the
working range
by retrigger
reference point
ZPO=–100
0
Working range
-400 400 100 400
reference point
0
500
–500
SLS SLE = REF=REF
MD
–ZPO
[mm]
New coordinate system
Working range
-400 400 400 400