Siemens S7-300 - User Data Interface, Input Range (Reading)

Analog modules
9.3 SM 336; F-AI 6 x 0/4 ... 20 mA HART
Fail-safe signal modules
Installation and Operating Manual, 01/2010, A5E00085586-10
295
9.3.17.5 User data interface, input range (reading)
Structure of the user data
The figure below shows the structure of the input user data area of the HART analog
module.
You can read in the data of the user data area from the process image and evaluate it in
your user program. For this purpose, see Chapter "F-I/O access" in the " S7 F/FH Systems
Configuring and Programming
(http://support.automation.siemens.com/WW/view/en/16537972
) " or "S7 Distributed Safety
Configuring and Programming
(http://support.automation.siemens.
com/WW/view/en/22099875
)" manual
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Figure 9-51 Input user data area of the HART analog modules