Siemens SIMATIC IPC PX-39A PRO - Page 8

Table of contents
SIMATIC IPC PX-39A PRO
8 Operating Instructions, 11/2022, A5E51699950-AA
10 Standards and approvals ................................................................................................................... 109
10.1 Scope .............................................................................................................................. 109
10.2 CE marking ...................................................................................................................... 109
10.3 UKCA marking ................................................................................................................. 110
10.4 DIN ISO 9001 certificate and software license agreements................................................ 110
10.5 UL approval ..................................................................................................................... 110
10.6 FCC (USA) ........................................................................................................................ 111
10.7 Canada ............................................................................................................................ 111
10.8 Australia / New Zealand ................................................................................................... 112
10.9 Eurasion Customs Union EAC ........................................................................................... 112
10.10 Korea .............................................................................................................................. 112
10.11 Taiwan ............................................................................................................................ 112
A Hardware description ........................................................................................................................ 113
A.1 Motherboard ................................................................................................................... 113
A.1.1 Layout of the motherboard .............................................................................................. 113
A.1.2 Position of the interfaces on the motherboard .................................................................. 114
A.2 Internal interfaces ............................................................................................................ 115
A.2.1 Pin assignment of the internal interfaces .......................................................................... 115
A.2.2 USB ports ......................................................................................................................... 115
A.3 External interfaces ........................................................................................................... 116
A.4 System resources ............................................................................................................. 117
A.4.1 Currently allocated system resources ............................................................................... 117
A.4.2 I/O address allocation ....................................................................................................... 117
A.4.2.1 Overview of the internal module registers ........................................................................ 117
A.4.2.2 Battery status register (read only) .................................................................................... 118
A.4.2.3 Watchdog timer (WDT) register (read/write) ..................................................................... 119
A.4.2.4 NVRAM address register ................................................................................................... 121
B Technical support .............................................................................................................................. 122
B.1 Service and support ......................................................................................................... 122
B.2 Troubleshooting .............................................................................................................. 123
B.2.1 Problems with device functions ........................................................................................ 123
B.2.2 Problems when booting the device .................................................................................. 125
B.2.3 Problems when using expansion cards ............................................................................. 125