Siemens SINUMERIK 840 Planning Manual page 45

2 Description of Functions
2.2.8 Background magazine (Package 2 for SINUMERIK 880/880 GA2)
NC
T<No.>
Tool changing
cycle
L06
M06
R parameter
TO data
Fig. 2.16 Preparing a tool (T=Ident) from the background magazine
NC PLC
Part program
Leader
Load tool
list
Positioning
curr. mag.
Tool change
curr. mag. backgr. mag.
Fig. 2.17 Reloading
2–32
PLC
Tool search
Positioning Positioning
curr. mag. backgr. mag.
Tool change
Transfer
Read inhibit
Provide
D No.
Curr. magazine
Exch.list
Tool
miss.tools
list
Search for
empty location
or search
Exch.
for tool of
list
same size
Positioning
backgr. mag.
Transfer
© Siemens AG 1991 All Rights Reserved
Mag. table
Background mag.
Magazine table
Curr. magazine
Tool miss.
Prepare tool
Tool change
Transfer
Tool man. blocks
Machine program
Background
magazine
Indication of missing
tools to the operator
Miss.
tools
Tool man. blocks
Machine program
6FC5 197-0AA40-1BP1
SINUMERIK 840/880 (PJ)
01.91