11.92 10 Data fields
10.2.3 PLC machine data bits
10.2.3 PLC machine data bits
Global machine data bits
7 6 5 4 3 2 1 0
Bit No.
MD No.
m+10
Tool
manage-
ment
active in
PLC
With
cartridge
handling
Altern.
search
sequence
Bit 7 Tool management active in PLC
The bit must be set in the PLC MD area where the PLC tool management is
installed. The machine data is required for entering the tool data via tape NC
program. No validity check is carried out.
Bit 6 With cartridge handling
"1" signal: Cartridge handling is used with tool management and computer link.
"0" signal: Without cartridge handling
Bit 5 Alternative search sequence
"1" signal: In order to enable a requested tool, an active tool is first searched for in all
magazines; if no active tool is found, a replacement tool is searched for in all
magazines.
"0" signal: The requested tool is searched for in the active magazine. If it is not found here,
an appropriate replacement tool is looked for in the current magazine. If no
replacement tool is found either, an active tool is looked for in all the chained
magazines. If this search is not successful, a replacement tool is looked for in all
the chained magazines.
7 6 5 4 3 2 1 0
Bit No.
MD No.
m+11
1: Bit
routing
for tape
0: Stan-
dard
1: Load-
ing with
oper.
guid-
ance
for
comp.
(in
prep.)
1: Load-
ing with
oper.
guid.
for
code
carrier
(in
prep.)
1: Load-
ing with
opera-
tor
guidan-
ce for
tape
Reserve
tool
for use
D No.
R
parameter
via user
commands
1: Provide
D No.
for
turret
Disable
tool when
pre-
warning
limit
reached
Bit 7 Bit routing for tape
"1" signal: Both the tool identifications and the user data (if available) must be entered by the
user in the target location of the magazine table. FB 150 is called once for entering
a cutting edge data block; it should include the corresponding user routing
program (for further descriptions see documentation on the data distributor).
© Siemens AG 1991 All Rights Reserved 6FC5 197-0AA40-1BP1 10–21
SINUMERIK 840/880 (PJ)
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