,QVWDOODWLRQ
S7-300 Automation System, Hardware and Installation: CPU 31xC and CPU 31x
A5E00105492-03
6-7
 ,QVWDOOLQJ0RGXOHVRQWKH5DLO
5HTXLUHPHQWIRULQVWDOOLQJWKHPRGXOH
• Configuration of the automation system is complete.
• The rail is installed.
2UGHURIWKHPRGXOHV
Snap the modules onto the rail, starting at the left and in the following order:
1. Power supply module
2. CPU
3. signal modules, function modules, communication modules, interface modules
1RWH
If you install SM 331 analog input modules, please check EHIRUH installation
whether you have to reposition the measuring range submodules at the side of the
module. See Chapter 4 on analog modules in the 0RGXOH'DWD Reference Manual.
1RWH
If you want to create the S7-300 with a floating reference potential, you must
establish this state on the CPU, ideally before you attach it to the rail. The section
entitled &UHDWLQJDQ6ZLWKIORDWLQJUHIHUHQFHSRWHQWLDO contains the
necessary instructions.

To Next Page
Loading...
