Siemens SINUMERIK 840D sl Configuration Manual page 50

Programming the PLC
3.1 General information about the PLC program
Folder Purpose
ALMSG_DB_Ex You need this master copy if
tendAlMsg you use the PLC alarm ex-
tension via AL_MSG [FC10]
(ExtendAlMsg=True).
Otherwise you use the DB2
variant "Ex-
tendAlMsg=False", which is
contained in the two above-
named master copies fold-
ers.
External source Contains master copies for
files different external sources
(STL).
You can copy these sources
into the folder "External
sources", e.g. under "CNC_1
> PLC_1 > External
sources".
You edit objects in the "Ex-
ternal sources" folder using
an external text editor,
e.g. Microsoft Editor.
See also: Create blocks from
external sources (Page 70)
50
Contents
This master copy contains ALMSG_DB [DB2] in the variant Ex-
tendAlMsg=True (PLC alarm extension via AL_MSG [FC10]).
The used DB2 variant must match in the startup for parameterization of
the RUN_UP [FB1] in OB100 [OB100] (parameter ExtendAlMsg).
Contains the following master copies, from which you can generate the
blocks named below:
bhg_db_awl
•
– strdat [DB<xy>]
diagnose.awl
•
– FB29 [FB29]
– DB80 [DB80]
– DB81 [DB81]
– FC99 [FC99]
gpob840d.awl
•
– OB1 [OB1]
– OB100 [OB100]
– OB40 [OB40]
– OB82 [OB82]
– OB86 [OB86]
mdeclist.awl
•
– DB75 [DB75]
SINUMERIK STEP 7 Toolbox V14 SP1
Configuration Manual, 05/2017