Plc Program; Structure Of The Plc Program; Example Source Files - Siemens SINUMERIK 840D sl Commissioning Manual

PLC Program

5.1

Structure of the PLC program

5.2

Example source files

© Siemens AG 2006 All Rights Reserved
SINUMERIK 840D sl Commissioning Manual CNC: ShopTurn – 11/2006 Edition
In the OBs 1, 40, and 100 the tool management and basic PLC program (FB 1,
FC 2, ...) must be activated.
For a description of the functional blocks and the basic PLC program please
refer to:
References: /FB1/, Description of functions, basic machine,
P3, "Basic PLC program"
ShopTurn includes a variety of source files for sample blocks. You can adapt
and compile these source files or you can use your own blocks.
Table 5-1 Example source files
Source Mnemonics
TM_REV_GR. German
AWL
TM_REV_UK. English
AWL
Note Block
The indicated FC 100
block numbers
are pro-
grammed in
absolute terms.
FB 110
DB 110
like TM_REV_GR.AWL
5
Comments
Sample block for config-
uring tool management
The block is called in
OB100.
Sample block for data
transfer of tool manage-
ment. The block is
called in OB1.
Instance data block for
FB 110
5-27