Siemens ET 200S Manual page 128

Commissioning and Diagnostics
Configuration
The ET 200S has maximum address space of:
S IM151-1 BASIC: up to 88 bytes for inputs and 88 bytes for outputs
S IM151-1 STANDARD, IM151-1 FO STANDARD: up to 128 bytes for inputs and
128 bytes for outputs
S IM151-1 HIGH FEATURE: up to 244 bytes for inputs and 244 bytes for outputs
To better exploit the available address space of the DP master and reduce data
transfer between the ET 200S and the DP master, you can group several
electronic modules/load feeders in a single byte in the input or output area of the
process image. This is achieved by the systematic arrangement and designation of
the ET 200S electronic modules/motor starters.
In Appendix C you will find a table giving the address space required for the
individual modules.
You can group the following module types in a single byte:
S Digital input modules
S Digital output modules
S Motor starters (direct-on-line starters and reversing starters)
S 4 IQ-Sense (standard)
How to Proceed with Groupable Modules Using the DDB File
1. Integrate the device database file in your configuration software.
Result: In the hardware catalog of your configuration software, you can
recognize groupable modules by the fact that they are available in duplicate.
The modules differ from each other only by a "*" in the designation.
2. Configure the ET 200S setup, adhering to the following rules:
– The modules that you can group in a single byte must be of the same
module type (see above).
– IM151-1 STANDARD interface module, 6ES7 151-1AA00-0AB0 with
product level 1 to 4: The modules that you can group in a single byte must
be inserted directly next to each other. There can be only power modules
between the electronic modules. Power modules do not open a new byte.
– As of interface modules IM151-1 BASIC; IM151-1 STANDARD,
6ES7 151-1AA00-0AB0 with product level 5, 6ES7 151-1AA01-0AB0;
IM151-1 FO STANDARD and IM151-1 HIGH FEATURE: You can insert any
other module types between the groupable modules.
6-4
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07