Siemens SINUMERIK 840D sl Configuration Manual page 60

Programming the PLC
4.1 General information about the PLC program
Folder Purpose
ALMSG_DB_Ex You need this master copy if
tendAlMsg you use the PLC alarm exten‐
sion via AL_MSG [FC10] (Ex‐
tendAlMsg=True).
Otherwise you use the DB2
variant "Exten‐
dAlMsg=False", which is con‐
tained in the two above-
named master copies folders.
External source Contains master copies for
files different external sources
(STL).
You can copy these sources
into the folder "External sour‐
ces", e.g. under "CNC_1 >
PLC_1 > External sources".
You edit objects in the "Exter‐
nal sources" folder using an
external text editor, e.g. Mi‐
crosoft Editor.
See also: Create blocks from
external sources (Page 84)
60
Contents
This master copy contains ALMSG_DB [DB2] in the variant Exten‐
dAlMsg=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 V15.1
Configuration Manual, 12/2018, A5E46279635B AA