Siemens SIMATIC IPC BX-39A Operating Instructions Manual page 8

Table of contents
10.6 Canada .............................................................................................................................. 92
10.7 Australia / New Zealand ..................................................................................................... 92
10.8 Eurasion Customs Union EAC ............................................................................................. 92
10.9 Korea ................................................................................................................................ 92
10.10 Taiwan .............................................................................................................................. 92
A Hardware description .......................................................................................................................... 93
A.1 Motherboard ..................................................................................................................... 93
A.1.1 Layout of the motherboard ................................................................................................ 93
A.1.2 Position of the interfaces on the motherboard .................................................................... 94
A.2 Internal interfaces .............................................................................................................. 95
A.2.1 Pin assignment of the internal interfaces ............................................................................ 95
A.2.2 USB ports ........................................................................................................................... 95
A.3 Bus board .......................................................................................................................... 96
A.3.1 Expansion card slots on the bus board ................................................................................ 96
A.3.2 Pin assignment power supply connection for expansion cards ............................................ 97
A.4 External interfaces ............................................................................................................. 98
A.5 System resources ............................................................................................................... 99
A.5.1 Currently allocated system resources ................................................................................. 99
A.5.2 I/O address allocation ......................................................................................................... 99
A.5.2.1 Overview of the internal module registers .......................................................................... 99
A.5.2.2 Output register user LED L1/L2/L3 (read/write) ................................................................. 100
A.5.2.3 Battery status register (read only) .................................................................................... 101
A.5.2.4 Watchdog timer (WDT) register (read/write) ..................................................................... 102
A.5.2.5 NVRAM address register ................................................................................................... 104
B Technical support .............................................................................................................................. 105
B.1 Service and support ......................................................................................................... 105
B.2 Troubleshooting .............................................................................................................. 106
B.2.1 Problems with device functions ........................................................................................ 106
B.2.2 Problems when booting the device .................................................................................. 108
B.2.3 Problems when using expansion cards ............................................................................. 108
C Markings and symbols ....................................................................................................................... 109
C.1 Overview ......................................................................................................................... 109
C.2 Safety .............................................................................................................................. 109
C.3 Operator controls ............................................................................................................ 109
C.4 Certificates, approvals and markings ................................................................................ 110
C.5 Interfaces ........................................................................................................................ 111
D List of abbreviations .......................................................................................................................... 112
D.1 Abbreviations .................................................................................................................. 112
Index .................................................................................................................................................. 114
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Operating Instructions, 07/2022, A5E50715883-AA
SIMATIC IPC BX-39A