Table of contents
1
Documentation guide .............................................................................................................................. 6
1.1
1.2
2
Safety information ................................................................................................................................. 13
2.1
Security information ................................................................................................................ 13
2.2
2.3
2.4
3
Product overview .................................................................................................................................. 15
3.1
3.2
3.3
Overview of functions.............................................................................................................. 17
3.4
Functions ................................................................................................................................ 19
3.4.1
3.4.2
Memory concept of the CPU ................................................................................................... 21
3.4.2.1
CPU memory areas ................................................................................................................ 21
3.4.2.2
Storage of retentive data ........................................................................................................ 23
3.4.3
Interface types ........................................................................................................................ 23
3.4.4
PROFINET IO ......................................................................................................................... 24
3.4.5
PROFIenergy .......................................................................................................................... 24
3.4.6
Central I/O ............................................................................................................................... 25
3.4.7
Web server of the CPU ........................................................................................................... 25
3.4.8
Fail-safe .................................................................................................................................. 27
4
Installing ............................................................................................................................................... 28
4.1
Delivery forms of the CPU ...................................................................................................... 28
4.2
System Requirements............................................................................................................. 28
4.3
Prepare base image................................................................................................................ 29
4.3.1
Introduction ............................................................................................................................. 29
4.3.2
4.3.3
4.4
4.5
Installing Linux ........................................................................................................................ 35
CPU 1505SP (F) Ready4Linux Version 2.7
Operating Instructions, 05/2019, A5E46864285-AA
3