SUSV User Manual Rev 1.2
Contents
1. 1 L V pi solutions User Manual S USV pi solutions Compatible with S USV pi basic and S USV pi advanced Revision 1 2 Date 03 11 2015 E User Manual S USV pi solutions Revision 1 2 pi solutions Table of Contents QM FURCHORS 3 2 Technical Specification 4 4 NES II 5 2 2 6 2 9 NAC INCI ccumsan interdite ee een 6 3 Installation Guide ee 7 Rm 7 SE Me MS CH 7 3 1 2 Connecting the Dattery een een 8 3 1 3 Connecting the external power nnne 8 3 1 4 DSIng tle DUON cues erm E UDINE ERI een 9 Part E 9 3 2 SOWA ee 10 32 1 R EOD e wenn 10 ee 10 UU0UO O O 13 Sud RICs Tea TIMES ee 14 A Medis I MONT UU n 16 ALS USV DIEMOR 17 41 1 Daemon Configuration a une 17 4 1 2 Daemon Controlling ae 19 ASUS 19 4 2 LChent ODUOLS ee ae 19 Site 2 E User Manual S USV pi solutions Revision 1 2 pi solutions 1 Functions The S USV pi solutions is an advanced power supply additional module for Raspberry Pi with the main focus on the uninterruptible power supply of the single board com2. Vers on Firmware Version Sottware Mon Oct 19 13 47 10 2015 EEE Charging circuit Online Charging current L Note The configuration of the charging circuit is stored in EEPROM and reloaded at system startup susv chrgoff Switch charging circuit off Allows the manual shutdown of the battery s charging circuit _ susv chrgott Vo ope pop IEC JEC IEC IEC EE BC DE BC C H Firmware Software Mon Oct 19 13 47 58 2 Charging circuit Offline Charging current L Note The configuration of the charging circuit is stored EEPROM and reloaded at system startup Site 20 ia User Manual S USV pi solutions Revision 1 2 pi solutions susv vin Read input voltage With this command it is possible to check the current input voltage Firmware Version Software Version Mon Oct 13 48 15 2015 Voltage in 4 91 V L L I Charging current L L 1 L susv pwrext Read the external power consumption With supply via the external voltage input the current external power consumption can be checked by this command Model Adwanc ed Firmware Version l 1 Software Version 1 1 Mon Oct 18 13 48 40 2015 ower Extern L L Charging current i L L Site 21 User Manual S USV pi solutions
3. Power 5V Power supply Pin 03 GPIO 02 SDA1 I C ec data line Pin 05 GPIO 03 SCL1 I C rc clock line Pin 13 GPIO 27 GPIO GEN2 Monitoring S USV Pin 827 ID SD 12 ID EEPROM ID data line Pin 28 ID SC I C ID EEPROM ID clock line Site 9 E User Manual S USV pi solutions Revision 1 2 pi solutions 3 2 Software Note The current software has been optimized specifically for Raspbian In the next few weeks further versions for all common operating systems will be available 3 2 1 Raspbian 3 2 2 2 To install and configure the Raspberry Pi we recommend the Quick Start Guide of Raspberry Pi directly https www raspberrypi org hel uick start guide To install the operating system we recommend the Image Installation Guides of Raspberry Pi httos www raspberrypi org documentation installation installing images The Image of Raspbian operating system can be found on the following page httos www raspberrypi org downloads The ID EEPROM contains data that identifies the board tells the Raspberry Pi how the GPIOs need to be set up and what hardware is on the board This allows the S USV pi solutions to be automatically identified and set up by the Pi software at boot time including loading all the necessary drivers Users of previous models A and B please follow the manual instructions Site 10 The communication between the S USV and the Raspberry Pi happens via
4. Revision 1 2 susv pwrbat Read the battery power consumption LE pi solutions With supply via battery the current battery power consumption can be checked by this command _ Ssusv pwrbat Tc opc opc opc opc opc opc pc pc opc pe ope cope opc pc pc pe npe op opc pc pc pc pc pe ope opc opc n M We Advanced Firmwar Version Softwar Version Charging current L L Mon Oct 19 13 49 55 2015 L L Power Battery 492 05 mA susv capbat Read battery capacity This command allows to read the current battery voltage and the remaining battery capacity 5 USV solutions Model Advanced Firmware Version 1 1 Software Version 1 1 Charging current Mon Oct 19 13 50 48 2015 Note A remaining capacity of 2596 is indicated by the LED BATRD At a remaining capacity of 1096 the Raspberry Pi will automatically shut down Site 22 E User Manual S USV pi solutions Revision 1 2 pi solutions sudo susv chrgpwr lt 300 500 1000 gt Please use this command as superuser Change the charge current for the battery Use this command to change the active charge current for the battery In order to minimize the charging time following current strengths are available 300mA e 500mA 1000mA Model Advance ed Firmware Version Sottware Version Mon Det 19 13 51 33 2015 L L Charging curre
5. e opc opc opc opc opc V pi solutions Www S usv de Model Advanced Firmware Version 1 1 Sottware Version 1 1 Charging current 300 mA Mon Oct 19 13 40 26 2015 t Shutdown timer set to 60 Please restart 5 USV Daemon This function can be disabled by the value 1 In this case the Raspberry Pi remains running until the Battery Capacity reaches 1096 From that point on the S USV will automatically perform a filesafe shutdown in order to prevent the battery from getting damaged E User Manual S USV pi solutions Revision 1 2 pi solutions sudo susv auto 0 1 Default Wert 1 This value determines the starting behavior of the S USV Daemon The value 1 activates the autostart the value O disables the autostart sudo susw opc c opc pc opc bc pc pc pc pc oc pc cp pc pc c pc p opc pc pc pc pc pc c Dk Model Advance ed Firmware Version Software Version Charging current Mon Oct 19 13 41 08 2015 PE DEE DEE RC C RC AC IC AIC HC IC CIC IC HC RC EC AIC Autostart enabled Please restart 5 USV Daemon L L L L L L L L L L If the autostart is disabled please notice that you have to start the S USV Daemon manually in order for the S USV to work correctly sudo susv sleep time in seconds Default Wert 1 This value determines
6. the I2C interface please activate and configure this first using the following steps E User Manual S USV pi solutions Revision 1 2 Site 11 pi solutions First you have to install the relevant I2C Tools to be able to see which devices are connected to your Raspberry Pi To do this you have to enter the following commands in the Terminal to install the i2c tools utility sudo apt get install python smbus Done y Tree Reading state information Done Next you will need to open LXTerminal or console or SSH and enter the following command sudo nano etc modules and add these two lines to the end of the file i2c bcm2708 i2c dev GNU nano 2 2 6 File etc modules etc madules kernel modules to load at boot time This file contains the names of kernel modules that should be loadec at boot time one per line Lines beginning with are igi Parameters can be specified after the module name snd bcm2835 12 dev 2c bem2708 rtc ds1307 Then save the file with Control X Y lt return gt Depending on your Distribution you may also have afile called etc modprobe d raspi blacklist conf If you do not have this file then there is nothing to do however if you have this file you have to edit and comment out the lines below by putting a in front of them blacklist spi bcm2708 blacklist i2c bcm2708 User Manual 5 05 pi solutions Revision 1 2 Site 12 pi solutions Op
7. Battery Connector W rth Elektronik 620 002 113 322 e Extern Connection Connector for connecting extended voltage range 7 24V PORT GPIO Connection to the Raspberry Pi e Power Off Reboot Press for reboot or hold at least 3 seconds for shutdown e Power On Press for booting the Raspberry Pi e Lighting Indicators LED status indicator for the S USV Raspberry Pi 2 3 Lighting Indicators 3 PSU GREEN Blinking Startup initialization of the S USV firmware PSU GREEN RPi Power Supply Unit is online Voltage present PSU RED RPi Power Supply Unit is offline Voltage loss Battery Powering is online BAT YELLOW Charging Circuit Online Battery is charging BAT GREEN Charging Circuit Online Battery is fully charged BAT RED Charging Circuit Offline Battery is missing or corrupt BAT RED Blinking Charging Circuit Offline Remaining battery capacity in the critical area Site 6 ia User Manual S USV pi solutions Revision 1 2 m pi solutions 3 Installation Guide 3 1 Hardware In initial operation we recommend to fully charge the supplied battery to ensure full functionality Furthermore we recommend a PSU with at least 2 amps to operate the Raspberry Pi In the following steps the commissioning of the S USV will be described again in detail 3 1 1 Commissioning S USV The primary power supply of the S USV occurs via the GPIO port Pin 2 5V of the Raspber
8. ddress OxOF In principle the software package of the S USV consist of two tools 1 The S USV Daemon susvd which monitors and controls the S USV by constantly reading the S USV status and reacting on several events The S USV Daemon will be started once and is running in the background 2 The S USV Client susv which gives the user the possibility to get and see the actual status of the S USV as well as to control the S USV e g activating or deactivating the charging circuit The S USV Client is also responsible for editing the config variables of the S USV Daemon eg Shutdown timer Site 16 E User Manual S USV pi solutions Revision 1 2 Site 17 pi solutions 4 1 S USV Daemon The S USV daemon is responsible for monitoring and controlling the S USV in conjunction with the Raspberry Pi The S USV daemon creates a log in the file var log susvd log The following sections will be shown the individual options 4 1 1 Daemon Configuration To configure the S USV Daemon change to the directory opt susvd and execute the following commands as superuser sudo susv timer time in seconds Default Wert 10 This value indicates how long the system continues to run before the filesafe shutdown will be initiated by the S USV after the voltage supply is switched to battery Values gt 0 are possible sudo susw timer 60 pc opc opc opc opc pc opc oc pc oec opc opc opc opc opc op op opc pc opc
9. e shown in the console output 5 If everything is done you can use the full functionality of the S USV 3 2 4 RTC Real Time Clock The integrated real time clock is a useful addition to the Raspberry Pi For existing Ethernet connection the current time synchronizes via the NTP Network Time Protocol service In various scenarios the connection to a network is not possible This may be the case in the car at a solar or wind turbine or even when using the RPi in the control cabinet With the use of the real time clock the system time is kept up to date even when there is no network connection The ID EEPROM on the board configures the RTC module automatically Note Refer to point 2 to set up the current time Users of previous models A and B please follow the manual instructions e Please verify that the chip module is seen by running sudo i2cdetect y 1 i2cdetect y O for old Rev 1 Pi at the command line The DS1307 Real Time Clock should be located at the I2C address ID 68 1 Loadthe RTC module by running sudo modprobe rtc ds1307 in the kernel The following commands should be running as super user For a Rev 2 Pi or later echo ds1307 0x68 gt sys class i2c adapter i2c 1 new device For the older Rev 1 Pi echo ds1307 0x68 gt sys class i2c adapter i2c 0 new device Site 14 E User Manual S USV pi solutions Revision 1 2 Site 15 pi solutions 2 Now check the time on the RTC device using sudo h
10. en an Editor on the file by typing sudo nano etc modprobe d raspi blacklist conf GNU nano 2 2 6 File etc modprobe d raspi blacklist conf blackl st spi bcm2708 blackl st 12c bcm2708 then edit the file as described above and then save and exit the file using Control X Y return If you are running a recent Raspberry Pi 3 18 kernel or higher you will also need to update the boot config txt file Edit it with sudo nano boot config txt and add the following lines to the bottom of the file dtparam i2c1 on dtparam i2c arm on GNU nano 2 2 6 File boot config txt uncomment if hdmi display is not detected and composite is being output hdmi force hotplug 1 uncomment to force a specific HDMI mode this will force WGA hdmi_group 1 hdm _mode 1 uncomment to force a HDMI mode rather than DVI Th s can make aud o work DMT computer monitor modes Shdmi drive 2 uncomment to increase signal to HDMI if you have interference blanking no d splay contig_hdm_boos uncomment to overclock the arm 700 MHz 1s the default arm Trec Uncomment some or all of these to enable the optional hardware interfaces dtparam 12c_arm on dtparam 12s on dtparam sp1 on Additional overlays and parameters are documented boot overlays README dtparam 1 2 1 0 dtparam i2c arm on Once the steps above are done reboot the system by using the command sudo reboot ia User Manual S USV pi solutions R
11. evision 1 2 pi solutions 6 Now when you log in you can use the following command to see all the connected devices sudo i2cdetect y 1 This shows that two I2C Adresses are in use OxOF for the S USV and 0x68 for the Real Time Clock located on the S USV Note that if you are using one of the first Raspberry Pis you will have to change the command to sudo i2cdetect y 0 3 2 3 S USV Site 13 L Please download the provided debian package from our download section and save it to any local memory address on your Raspberry Pi To install the Debian package on your Raspberry Pi switch to directory in which the debian package is located and perform the following commands in the command line sudo tar xvzf susvd en x x all tar gz to unzip the tar file sudo dpkg i susvd en x x all deb to install the debian package cd home pi S Usv Install Ls sudo dpkg i susvd en 1 1 all deb The S USV Client and Daemon are now fully installed and ready for use The installed files are located in the following path opt susvd E User Manual S USV pi solutions Revision 1 2 pi solutions A In case of a successful installation change to the directory opt susvd and run the following command as superuser to start the daemon and ensure proper work of the S USV Refer to section 4 for a description of all the commands sudo susvd start S USV Daemon started The correct start of the Daemon will b
12. nt L L HH Note configured charging current is stored in EEPROM and reloaded at startup susv flash path to HEX file Upgrade the firmware Use this command to upgrade the actual firmware flash home p1 S USV Inste dew 2c 1 address Ox30 TWIBOOT m8v2 1 sig Oxle Ox93 0x07 gt AVR Mega 8 OxlcOO 7168 0 40 bytes page eeprom size OxO200 512 writing flash PER HEHE kcal Be 4228 I Site 23 E User Manual S USV pi solutions Revision 1 2 pi solutions sudo susv chgadd lt 0 gt Default Adresse OxOf Please use this command as superuser Change the I2C address of the S USV To avoid potential compatibility issues use this command to change the I2C address of the S USV Verify the address by typing i2cdetect y 1 in the terminal sudo susv cl pc opc IE oec opc op ec pec opc pc ec FF FF FF HF S USV pi solutions Model Advance ed Firmware Version 1 1 Software Version 1 1 Mon Oct 19 13 53 49 2015 Please restart S USV Daemon 4 4 Charging current i t EE opc ECE ope onc CC CE ope onc ope opc oe pc opc ope oc ope onc KO Note The configured I2C address is stored in EEPROM and reloaded at startup Site 24 E User Manual S USV pi solutions Revision 1 2 pi solution
13. puter The module also provides additional functions in order to optimize the operation of the Raspberry Pi by the user The S USV pi solutions is a fully functional plug amp play solution The power supply occurs directly through the J8 connector on the Raspberry Pi and therefore uses a common voltage source thus no additional cabling or power supply needed In addition the module is equipped with a LiPo battery An integrated boost switching power converter covers the necessary voltage range thereby the Raspberry Pi shut down safely in case of misconduct and prevent data loss The advanced version also provides a power input for the extended voltage range of 7 24 volts solar cells automotive applications etc HAT compliant UPS Module e Compatible with Pi 2 B Pi A Pi B e Adapter solution for Pi Model A and B e Uninterruptible power supply e Plug amp Play Power via Raspberry Pi Monitoring System e Intelligent software solution including mobile application e Built in LiPo battery 300mAh with intelligent charging function e Battery Management Controller e Battery Monitoring System e Software simulated Real Time Clock with Battery Back Up Time controlled on and off switching of the Raspberry Pi e Raspberry Pi e Supply Switch Power on and off buttons File safe shutdown e LED Status display Bootloader for Live Firmware updates Power input with extended voltage range of 7 24 volt
14. ry Pi Please now connect the board as shown on the RPi to establish the necessary connection and secure it with the included mounting kit 1144 EE Boy ME lt 31535331513 V 7 J i M i 1 J A u Li er Site 7 User Manual S USV pi solutions Revision 1 2 pi solutions 3 1 2 Connecting the battery For initial operation please make sure that the included LiPo battery is plugged into the provided JST connector on the front side of the board TL PTT 3 1 3 Connecting the external power supply For usage of the wide range input the shown terminal block is located on the front side of the board Please note here the marking on the board in order to avoid a short circuit dii 88 Site 8 ia User Manual S USV pi solutions Revision 1 2 m pi solutions 3 1 4 Using the buttons For Power on Power off and restart of the Raspberry Pi the following buttons are available 51 Power Off Reboot 2 Power Both buttons have corresponding vias thus they can be performed at any point of a housing 2 Ex H H gt d om m 7 nm 7 LA 4 4 z P x 3 1 5 Port e For the power supply and data transmission of the S USV following GPIO Pins in use Pin 02 DC
15. s susv status Read S USV status This command allows to read the S USV status Here of all available modes are indicated as well as the current powering source and its power consumption Advanced Firmware Version Sottware Version Charging current Mon Oct 19 c opc p EHE c p p d Powering source Battery Charging circuit OFFLINE Voltage in 4 95 V Battery capacity Battery voltac Power Battery 501 81 mA Power Extern n a Shutdown timer 1 Autostart enabled Sleep t mer 1 4 Site 25 Seprotronic GmbH Heimsheimer Stra e 28 70499 Stuttgart Tel 49 0 7 11 2 20 70 79 0 Fax 49 0 7 11 2207079 9 E Mail Info s usv de www s usv de
16. s Site 3 User Manual S USV pi solutions Revision 1 2 lx ed pi solutions 2 Technical Specification SUSVpi basi ExtendedVottageRange weerom 4 Monitoring Sem T Mobile LiPo Battery 1 1 4 4 7 4 1 1 24 L Dimensions 65x56 5 mm 65x56 5 mm 300 mAh 3000 mAh Lerma Working Voltage 3 0 4 2V 3 0 42V Capacity 3000mAh Internal Impedance lt 130mf s45m Q Constant Discharge Current O 2C Standard 1C Max 0 2C Standard 1C Max discharge 2060 C _discharge 2060 C Connector lt lt JSTXH2P STXH2P _ Leadwire UL1571 28 50mm UL1571 28 50mm gWay buePVC sible PVC Line Drawn Out Direction Center Center Dimensions 30 5 x 20 5 x 6 0 mm 60 5 x 48 5 x 9 0 mm Site 4 _ User Manual S USV pi solutions Revision 1 2 EMT pi solutions 2 1 Overview GPIO Connection Power Off Power On Reboot H a NN ia Battery Connection Extern Connection n uH 50 RD RD oo HABER Lighting Indicators Site 5 E User Manual S USV pi solutions Revision 1 2 pi solutions 2 2 Performance e Battery Connection Connector for connecting the supplied LiPo battery
17. the repetition in which the S USV Daemon monitors and controls the voltage output of the S USV Values gt 0 are possible i1 solutions v de Model ed Firmware Version Software Version Charging current 300 Mon Oct 19 13 42 33 2015 ap opc opc opc oec opc pc ec opc opc pec opc opc opc pec opc opc opc oec opc pc opc pec opc opc opc ec opc pc on Sleep timer se Please restart 5 USV Daemon FE pc ope HE CE pe opc opc opc dc ope opc HH Site 18 E User Manual S USV pi solutions Revision 1 2 Site 19 pi solutions 4 1 2 Daemon Controlling To control the S USV Daemon change to the directory opt susvd and execute the following commands as superuser sudo susvd start Starts the S USV Daemon Service and its configuration sudo susvd stop Stops the S USV Daemon Service sudo susvd restart Restarts the S USV Daemon Service 4 2 S USV Client The S USV Client allows the user state monitoring and function control of the S USV The following sections will be shown the individual options 4 2 1 Client Options To control the S USV Client change to the directory opt susvd and execute the following commands susv help This command shows all possible options E User Manual S USV pi solutions Revision 1 2 pi solutions susv chrgon Switch charging circuit on Allows the manual switching of the battery s charging circuit Model Advanced
18. wclock r If this is the first use of the RTC it will report back Jan 1 2000 Please configure now the current time and then conform with sudo hwclock w to write the system time to the RTC module 3 Toset up the Raspberry Pi using the Real Time Clock you will need to add the RTC module chip to the file etc modules Go into the terminal window and run sudo nano etc modules Then add rtc ds1307 at the end of the file GNU nano 2 2 6 File etc modules i etc modules kernel modules to load at boot time 115 file contains the names of kernel modules that should be loaded t at boot time one per line Lines beginning with are ignored Parameters can be specified after the module name Next step is to add the DS1307 device creation at boot by editing the file etc rc local Run sudo nano etc rc local and add the following lines to the end of the file echo ds1307 0x68 gt sys class i2c adapter i2c 1 new device sudo hwclock s date E User Manual S USV pi solutions Revision 1 2 pi solutions GNU nano 2 2 6 File etc rc laocal _IP hostname I printf ass 12c adapter 12c 1 new_device 5 udo ee k Lx E Jatd To save the file press Ctrl X Y then return 4 The next time you reboot your Raspberry Pi it will read the current time from the Real Time Clock on the S USV 4 Client Software Communication between S USV and the Raspberry Pi via the I2C interface at the a
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