Siemens Simatic 6ES7 157-0AC80-0 A0 Series, Manual

Page: 84 / 182

Operation of the DP/PA Link and the Y Link
8-10
DP/PA Link and Y Link Bus Couplings
A5E00193841-011
Table 8-6 Identification data
Identification data Explanation Default setting Access
Index 2 (record 235)
TAG Read/write
(max. of 64
characters) – Module location identifier.
Enter a code for the module that is
unique throughout the entire system.
Index 3 (record 236)
Installation date Read/write
(max. of 64
characters) – Contains the date on which the module
was installed. Enter the date here.
Format YYYY-MM-DD
Index 4 (record 237)
Description Read/write
(max. of 64
characters) – Contains the module order number and
space for text. You can enter additional
information on the features of the
module here.
Attention
Overwriting the order number may
make it impossible to address the
IM 157.