Fb 11 "Process_Data - Siemens SINAMICS G110M Manual
Speed control of a startdrive with tia portal via profibus dp with safety integrated (via terminal) and hmi
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Also See for SINAMICS G110M:
- Operating instructions manual (428 pages) ,
- Original instructions manual (344 pages) ,
- Function manual (244 pages)
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5 Functional Mechanisms of this Application
5.1 Functionality of process data exchange
FB 11 "Process_Data"
5.1.5
This FB shows the access to the process data with the use of the "DPRD_DAT" /
"DPWR_DAT" instructions. It is called up cyclically in OB1.
Figure 5-5: FB "Process_Data"
Table 5-1: Interface of the "Process_Data" FB
Parameter
RD_HW-ID
WR_HW-ID
control_word
SINAMICS G120 DP at S7-1200
Entry-ID: 70155469,
V1.4,
Data type
Input parameters
HW_SUBMODULE -
HW_SUBMODULE -
Word
16#047E
07/2018
Start
value
Decisive hardware identifier for reading
data from a DP standard slave /PROFINET
IO device.
When selecting the frame type in the
properties of the SINAMICS drive in the
TIA Portal, STEP 7 creates a system
constant which corresponds to this
identifier. Enter this system constant here.
It is symbolically displayed to you in the
dropdown list when entering the
parameters.
Decisive hardware identifier for writing data
to a DP standard slave /PROFINET IO
device.
When selecting the frame type in the
properties of the SINAMICS drive in the
TIA Portal, STEP 7 creates a system
constant which corresponds to this
identifier. Enter this system constant here.
It is symbolically displayed to you in the
dropdown list when entering the
parameters.
Control word of SINAMICS G120
Description
34
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