Siemens SINUMERIK 840 Planning Manual page 352

11.92
Bit 0 Prewarning limit, disable tool
"1" signal: If identification bit 0 is set in DB 152 "Prewarning limit reached" of a tool,
identification bit 10 "Tool disabled" is set when the user command of the
submagazine-specific user interface "Disable marked tools" (D 70.6) is executed.
"0" signal: No function.
Submagazine-specific machine data bits
MD No.
7
Unas- Unas-
signed signed
m+12
Bit 5 Magazine is a fictitious magazine
"1" signal: The magazine is a fictitious magazine, i.e. the tools are not assigned geometrical
values.
A fictitious magazine is required, for example, for cartridge handling
(loading/unloading list, assignment list). The magazine table is only set up as far as
the last parameterized user block.
If a magazine is a fictitious magazine, bit 4 "with configuring" must be set.
"0" signal: The magazine is a normal magazine.
Bit 4 Magazine with configured locations
"1" signal: The magazine locations are preset with a fixed tool size (no fixed tool coding; free
tool coding is possible for magazine locations for the same tool size).
"0" signal: No fixed tool sizes are assigned to the magazine locations.
Bit 3 Magazine is linear magazine
"1" signal: For a linear magazine (e.g. chain, rotary-plate, etc.).
"0" signal: For a non-linear magazine (e.g. cartridge).
Bit 2 Symmetrical tool search
"1" signal: A magazine will be searched symmetrically by the tool selection of the basic
functions if this bit is set. The search starts from the actual magazine position.
(channel DB, DW 76).
Application: e.g. chain magazine.
"0" signal: The search direction is forwards. The search starts from magazine location 1.
© Siemens AG 1991 All Rights Reserved
SINUMERIK 840/880 (PJ)
Bit No.
6 5 4
Magazine 1: With
is a configuring
fictitious 0: Without
magazine config.
6FC5 197-0AA40-1BP1
10.2.3 PLC machine data bits
3 2 1
1: Linear Symm. With
magazine tool search dimens-
e.g. chain ions for
0: Rotary- adapter
plate mag.,
e.g.
cartridge
10 Data fields
0
With
dimens-
ions for
adapter
geometry
10–23