Identification Data - Siemens Simatic 6ES7 157-0AD81-0 A0 Series Manual

Operation of the DP/PA Link and the Y Link
Table 8-6

Identification data

Identification data
Index 2 (record 235)
TAG Read/write
(max. of 64
characters)
Index 3 (record 236)
Installation date Read/write
(max. of 64
characters)
Index 4 (record 237)
Description Read/write
(max. of 64
characters)
8-10
Access Default setting
–
–
–
Explanation
Module location identifier.
Enter a code for the module that is
unique throughout the entire system.
Contains the date on which the module
was installed. Enter the date here.
Format YYYY-MM-DD
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.
DP/PA Link and Y Link Bus Couplings
A5E00193841-01 1