Siemens SINUMERIK 828D Commissioning Manual page 300

Tool management
9.4 PLC Program Blocks
Acknowledgment status
Old tool
Legend:
‑ Data item not relevant
x : Number (1...n) of the transfer step from the transfer-step table
xx: Magazine number, location number of the tool
zz: Magazine number, location number of the load / unload or changing point
The status overview issues the following information:
● Depending on their meaning, the states 1, 6, 105, 201 and 204 should be combined in the
acknowledgment table with the transfer steps to make useful acknowledgment steps.
● If status 1 is coded with both transfer step numbers = 0, this acknowledgment step serves
as an end acknowledgment of the current status reached via intermediate
acknowledgments.
● If a tool has been moved for a real magazine to a buffer (relocate, MVTOOL),
acknowledgment with status 6 or total acknowledgment reserves the source location for
this tool ($TC_MPP4 bit 1 and bit 2). The behavior is the same as for the removal of a tool
from the magazine during tool change. With status 1, there is no reservation of the source
location during relocation or MVTOOL.
● States 3 and 7 need only to be coded once in the acknowledgment step table, as no
transfers steps are evaluated.
● Status 99 does not need to be coded, it is specified by the "total acknowledgment" bit.
286
Transfer step
● from magazine
● from location
● to magazine
● to location
1 3 7 99
x ‑ ‑ ‑
‑ ‑ ‑ ‑
‑ ‑ ‑ ‑
xx ‑ ‑ ‑
xx ‑ ‑ ‑
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
105 201 204
x x ‑
‑ xx ‑
‑ xx ‑
xx xx ‑
xx xx ‑
CNC commissioning