Siemens SIMATIC ET 200S Manual page 22

Product Overview
Features of the IM 151-7 CPU compared to other modules
The IM 151-7 CPU interface module has the following special features:
S The interface has PLC functionality (integrated CPU component with 48 kByte
working memory).
S The interface module can only be operated with fitted load memory (MMC).
S The interface module can be enhanced with up to 63 I/O modules from the
ET 200S range.
S The interface module has a mode selector with positions for RUN, STOP and
MRES.
S There are 6 LEDs on the front of the interface module to indicate the following:
– ET 200S faults (SF)
– Bus faults (BF)
– Supply voltage for electronic components (ON)
– Force requests (FRCE)
– Operating mode of the IM 151-7 CPU (RUN and STOP)
S Connection to the PROFIBUS-DP via RS 485
S In combination with the DP master module, the IM 151-7 CPU can be used as a
DP master.
How is the ET 200S configured with the IM 151-7 CPU?
To configure the ET 200S with IM 151-7 CPU (configuration and parameterization),
you will need the configuration software STEP 7
S as of V5.1 + Service Pack 4 for IM 151-7 CPU as an I slave
S as of V5.2 + Service Pack 1 for DP master functionality
(IM 151-7 CPU with DP master module)
How to configure the ET 200S with IM 151-7 CPU is described in Chapters 7.1 and
6.2 of this manual.
How is the IM 151-7 CPU programmed?
To program the IM 151-7 CPU, you will need the configuration software STEP 7
S as of V5.1 + Service Pack 4 for IM 151-7 CPU as an I slave
S as of V5.2 + Service Pack 1 for DP master functionality
(IM 151-7 CPU with DP master module)
The Instruction list contains the STEP 7 instruction set for programming the
IM 151-7 CPU.
1-4
ET 200S IM 151-7 CPU Interface Module
A5E00058783-04