Siemens S7-300 - Page 162

Digital modules
8.7 SM 326; F-DO 10 x DC 24V/2A PP (6ES7326-2BF10-0AB0)
Fail-safe signal modules
162 Installation and Operating Manual, 01/2010, A5E00085586-10
"Keep last valid value" parameter setting
WARNING
If "Keep last valid value" has been assigned, the last valid process value 0
or 1 will be
retained with events such as abort of PROFIsafe communication or F-CPU stop.
For more information, refer to the section entitled "Fault reactions in safety mode with
parameter setting "Keep last valid v
alue" (Page 55)".
Address assignment
Check the output address in the user program:










$
[
$
[
$[
$[
$[
$[
$[
$[
$[
$[
x = Module start address
Figure 8-50 Address assignment for SM 326; F-DO 10 x DC24V/2A PP