Siemens S7-300 Installation And Operating Manual page 307

Bytes 7 to 9 with SM 326; DI 24 x DC 24V
The following figure shows the content of bytes 7 to 9 of the diagnostic data for the SM 326;
DI 24 x DC 24V.
Figure A-4
Fail-safe signal modules
Installation and Operating Manual, 01/2010, A5E00085586-10
Diagnostics data bytes 7 to 9 SM 326; DI 24 x DC 24V
Diagnostics data of the signal modules
A.2 Structure and Content of Diagnostic Data
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