Detailed description
2.4 Starting up the PLC program
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-17
For the 810D, the SDB container includes:
• The source_files (SO):
– GPOB810D or GPOB840D
– Possibly MDECLIST, HHU_DB and others
• Symbol table (SY)
Note
The SDB container is only included for these control variants.
Compatibility with STEP 7
No interdependencies exist between the basic program (including older program versions)
and currently valid versions of STEP 7.
2.4.3 Version codes
Basic program
The basic-program version, including the control type, is output in the version display of the
MMC in SW 4 (NCK, PLC) and higher.
In earlier versions of the basic program, the PLC version is stored in data block DB 17 on the
data double word DBD 0. A HEX number must be set as the data format.
For example, the following display appears in V 3.2:
DB17.DBD0: 0332_0100
The version is shown in decades 3 and 4 of the display (bold type). The two leftaligned
decades contain the control type of this basic program. The remaining decades contain a
development code.
The type of control is encoded as follows:
Leftaligned decade of DB17.DBD0 (byte 0) Type of control
01 FM-NC
02 SINUMERIK 810D
03 SINUMERIK 840D (571, 572, 573)
04 SINUMERIK 840Di
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