Siemens simatic ipc227e Installation Manual Download Page 4

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Linux Support Package
Installation Manual, 01/2021, A5E50719672-AA

Introduction

This project aims to be a device driver collection for Siemens SIMATIC IPCs.
These IPCs have several custom features that are currently not supported by the mainline

Linux kernel. E.g.:
•

LEDs

•

Watchdog

•

CMOS battery monitoring

Note

Not every feature is supported on every IPC. Please refer to the hardware / feature table

(Page 9).

Summary of Contents for simatic ipc227e

Page 1: ...SIMATIC Industrial PC Linux Support Package Installation Manual 01 2021 A5E50719672 AA Introduction 1 Build and install 2 Using the features 3 Hardware feature table 4 ...

Page 2: ...by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARNING Siemens product...

Page 3: ...rt Package Installation Manual 01 2021 A5E50719672 AA 3 Table of contents 1 Introduction 4 2 Build and install 5 3 Using the features 6 3 1 LEDs 6 3 2 Watchdog 6 3 3 Battery monitoring 8 4 Hardware feature table 9 ...

Page 4: ... to be a device driver collection for Siemens SIMATIC IPCs These IPCs have several custom features that are currently not supported by the mainline Linux kernel E g LEDs Watchdog CMOS battery monitoring Note Not every feature is supported on every IPC Please refer to the hardware feature table Page 9 ...

Page 5: ...and install With the following steps the modules can be compiled and installed Copy the modules source and the Makefile to a working directory open a command line and build the module make After successful compilation the modules can be installed sudo E make install sudo depmod Now you can load them one by one sudo modprobe simatic ipc sudo modprobe simatic ipc leds sudo modprobe simatic ipc wdt s...

Page 6: ...ys class leds simatic ipc red maint brightness echo 0 sys class leds simatic ipc yellow error brightness Now you can check the LEDs changing on your IPC 3 2 Watchdog Technical information The watchdog is available through the sysfs interface The path is sys class watchdog watchdog Optional but recommend except for IPC127E see Note We recommend you to blacklist the unneeded watchdog drivers Please ...

Page 7: ...watchdog conf with the following content Manager RuntimeWatchdogSec 32s Note Other distributions use other configuration files For more information please refer to the documentation of your distribution The hardware watchdog is able to use one of these timeout values IPC227E IPC277E IPC427E IPC477E 2s 4s 6s 8s 16s 32s 48s 64s IPC627E IPC647E IPC677E IPC847E 1s 255s Testing Be sure you configured y...

Page 8: ...tatus sensors CMOSBattery isa 0000 Adapter ISA adapter in0 3 00 V crit min 2 50 V You can also check the status by reading the in0_input attribute for the corresponding hwmon For example cat sys class hwmon hwmon3 in0_input 3000 The battery can be in one of the following states 3 00V Full CMOS battery capacity is still sufficient 2 55V Exhausted CMOS battery capacity is exhausted please replace as...

Page 9: ... IPC647E IPC847E Hardware detection simatic ipc LEDs simatic ipc leds 1 1 3 3 4 Watchdog simatic ipc wdt 2 Battery monitoring simatic ipc batt 1 Hardware has no visible LEDs 2 No dedicated Siemens hardware watchdog available but wdat_wdt can be used as a valid watchdog 3 Device reports 4 HDD LEDs even if only 2 are available 4 LEDs are not visible on the front panel only on the back of the device ...

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