Siemens SINUMERIK 828D Commissioning Manual page 322

Tool management
9.8 Application example for milling machine
The target position is read from DB4300.DBW8 (location number for new tool – source) and
written to DB9901.DBW2 (transfer step 101). If there is magazine coincidence at the target
position, the step is acknowledged asynchronously:
Acknowledg
ment step
4
Acknowledgment to TM:
Transfer step
101
DB9901.DBW0
n: is here the actual location number (n ≠ 0) to be entered by the PLC user program in the variable
→ continue with Step 4
Step 3: Positioning the magazine; location from the old tool to the changing point.
← Previous step: Step 1
Same as Step 2, however, the magazine target location is obtained from DB4300.DBW20
(location number for old tool - target).
Acknowledgment to TM:
Acknowledg
ment step
4
Transfer step
101
DB9901.DBW0
n: is here the actual location number (n ≠ 0) to be entered by the PLC user program in the variable
→ continue with Step 4
322
Acknowledgment bit
DB4200.DBX0.4
From
Magazine
1
transfer table.
Acknowledgment bit
DB4200.DBX0.4
from
Magazine
1
transfer table.
Transfer step new
tool
101
to
Locati Magazine Locati
on on
n 9998 1
Transfer step new
tool
101
to
Locati Magazine Locati
on on
n 9998 1
Commissioning Manual, 02/2012, 6FC5397-3DP40-3BA0
Transfer step old Status
tool
0 204
Comment
The variable location in magazine 1
is positioned at the changing point to
the spindle.
Transfer step old Status
tool
0 204
Comment
The variable location in magazine 1
is positioned at the changing point to
the spindle.
Turning and Milling