Installing S5-95U And 32 K Eeprom - Siemens SIMATIC S5 Manual

Design and method of operation of the S5-95U with DP master interface
4.5

Installing S5-95U and 32 K EEPROM

Installing S5-95U
32 K EEPROM for
S5-95U
Purpose of the
32 K EEPROM
Installing/
changing the
32 K EEPROM
4-10
You install the S5-95U with DP master interface in just the same way as any
other S5-95U version. The installation procedure for the S5-95U is described
in detail in the system manual S5-90U/S5-95U Programmable Controller,
Chapter 3.
If you use the S5-95U as DP master, you need a special memory module, an
EEPROM with 32 Kbytes capacity, included in the scope of supply of the
S5-95U with DP master interface.
On the 32 K EEPROM, 19.9 Kbytes are reserved for the STEP 5 application
program and 12 Kbytes are reserved for the configuration data (compressed
data).
In case you have to re–order the 32 K EEPROM, you will find the order
number in Appendix F.
The 32 K EEPROM is used as the storage medium for:
the configuration data parameterized beforehand with COM ET 200
Windows
the STEP 5 application program (including block headers of the
integrated FBs)
The procedure for installing/replacing the 32 K EEPROM is as follows:
1. Set the S5-95U to STOP.
2. Set the ON/OFF switch on the S5-95U to "O".
3. Remove the original EEPROM, if applicable.
4. Insert the new EEPROM.
5. Set the ON/OFF switch on the S5-95U to "I".
6. Reset the S5-95U to RUN.
ET 200 Distributed I/O System
EWA 4NEB 780 6000-02a