Sferalabs Strato Pi SPMU30X User Manual Download Page 1

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Strato Pi UPS User Guide

July 2021

Revision 027

SPBU30X

Strato Pi UPS board

SPMU30X

Strato Pi UPS server with Raspberry Pi 3 Model B

SPMU30XP

Strato Pi UPS server with Raspberry Pi 3 Model B+

SPMU30X41

Strato Pi UPS server with Raspberry Pi 4 Model B 1GB

SPMU30X42

Strato Pi UPS server with Raspberry Pi 4 Model B 2GB

SPMU30X44

Strato Pi UPS server with Raspberry Pi 4 Model B 4GB

SPMU30X48

Strato Pi UPS server with Raspberry Pi 4 Model B 8GB

Summary of Contents for Strato Pi SPMU30X

Page 1: ...i 3 Model B SPMU30XP Strato Pi UPS server with Raspberry Pi 3 Model B SPMU30X41 Strato Pi UPS server with Raspberry Pi 4 Model B 1GB SPMU30X42 Strato Pi UPS server with Raspberry Pi 4 Model B 2GB SPMU...

Page 2: ...nal block 13 Power supply 14 Auxiliary power supply output 15 Dedicated GPIO pins 15 Software installation and configuration 16 Installing the Strato Pi utility 16 Installing the Strato Pi kernel modu...

Page 3: ...tion and use restrictions 31 Standards and regulations 31 Safety instructions 31 Set up 31 Conformity Information 32 EU 32 USA 32 CANADA 33 RCM AUSTRALIA NEW ZEALAND 33 Compliance information for Rasp...

Page 4: ...to is neither designed nor intended for use in critical military or aerospace applications or environments and for automotive applications or environment Customer acknowledges and agrees that any such...

Page 5: ...oduct Hazard levels This manual contains information you must observe to ensure your personal safety and prevent damage to property Safety information in this manual are highlighted by the safety symb...

Page 6: ...ndards guidelines specifications and regulations for installation wiring and operations of this product The Raspberry Pi board could generate a substantial amount of heat when the software forces the...

Page 7: ...or instructions Do not throw lithium batteries into fire do not solder on the cell body do not recharge do not open do not short circuit do not reverse polarity do not heat above 100 C and protect fro...

Page 8: ...it including a Raspberry Pi 3 Model B or B or Raspberry Pi 4 Model B in a standard DIN rail case The assembled unit is also available with the SPBF10X Strato Pi Fan active cooling option The informati...

Page 9: ...directly from the Raspberry Pi embedded Microchip ATECC608A secure element chip power supply and serial connections on a screw terminal block integrated uninterruptible power supply with external lead...

Page 10: ...ION DIAGRAM Device identification The device can be identified with the information provided in the rating and identification plate permanently attached to the side of the case EXAMPLE RATING AND IDEN...

Page 11: ...berry Pi 3 Model B or B or Raspberry Pi 4 Model B board in a plastic standard DIN rail case There is no need to open the case unless a change in the RS 485 termination resistors is required see below...

Page 12: ...may lead to serious injury or death in as little as 2 hours due to chemical burns and potential perforation of the esophagus Immediately see doctor Replace the RTC lithium battery before it is comple...

Page 13: ...place the battery 1 Remove the microSD card the card will be damaged if you open the case with the card still inserted 2 Remove the black plastic DIN rail hook 3 With a small flat screwdriver gently s...

Page 14: ...y auxiliary power supply output and serial connections The maximum conductor cross section is 1 5 mm2 16 AWG or 0 5 mm2 when using ferrules highly recommended Recommended stripping length is 5 mm Scre...

Page 15: ...Pi Because Strato Pi has a 2 2A resettable fuse polyfuse on the power supply line the maximum current that its regulator can deliver is also limited by this fuse and depends on the input voltage The f...

Page 16: ...ly output is also switched off until the main power supply is restored The maximum current drawn by the loads connected to VSOUT is limited by the current drawn by the Raspberry Pi the power supply or...

Page 17: ...at timeout strato shutdown strato battery All commands should be run as superuser so always use sudo to run strato Installing the Strato Pi kernel module The Strato Pi kernel module can be used to eas...

Page 18: ...reboot your Raspberry Pi To install the i2c tools package sudo apt get update sudo apt get install i2c tools With these prerequisite installs completed you should download and run Strato Pi s installa...

Page 19: ...d to list the loaded modules and check that i2c_dev and i2c_bcm2708 are both listed If the RTC address is not detected the cause could be a hardware problem on the Strato board or the Raspberry Pi If...

Page 20: ...e Linux serial console otherwise it will send console data to the serial port Disable the ttyAMA0 console service sudo systemctl disable serial getty ttyAMA0 service Edit the boot cmdline txt file and...

Page 21: ...urve Diffie Hellman NIST standard P256 elliptic curve support Hardware support for symmetric algorithms SHA 256 HMAC hash including off chip context save restore AES 128 encrypt decrypt Galois field m...

Page 22: ...85 TX RX switching is implemented automatically in the Strato Pi s micro controller based on speed and number of bits detection and is completely transparent to the software controlling the UART on Ra...

Page 23: ...operations status is visually notified with an on board LED and can be checked reading Raspberry Pi s GPIO26 pin After being powered off see Power cycle below the Strato Pi UPS board will supply powe...

Page 24: ...udo strato watchdog timeout echo Power cycle You can start a delayed power cycle by rising Raspberry Pi s GPIO16 pin When GPIO16 is set to high Strato Pi UPS will wait 60 seconds and then power off th...

Page 25: ...re Raspberry Pi 3 Model B and Raspberry Pi 4 Model B2 very low CPU load compared to very high load all four cores loaded at 100 In all cases the Raspberry Pi 4 Model B runs significantly warmer than t...

Page 26: ...35C AMBIENT TEMPERATURE LOW CPU LOAD 35C AMBIENT TEMPERATURE HIGH CPU LOAD 25 Strato Pi UPS User Guide...

Page 27: ...45C AMBIENT TEMPERATURE LOW CPU LOAD 45C AMBIENT TEMPERATURE HIGH CPU LOAD 26 Strato Pi UPS User Guide...

Page 28: ...Block diagram STRATO PI UPS BLOCK DIAGRAM 27 Strato Pi UPS User Guide...

Page 29: ...luding Raspberry Pi 4 with Ethernet and RS 485 connected no USB devices low CPU load 190mA 100 CPU load before throttling 320mA 100 CPU load throttled 260mA SPBF10X fan option add 25mA Actual current...

Page 30: ...Lithium Manganese Dioxide Li MnO2 batteries Expected battery life without main power supply 2 years Housing standard 4M for DIN rail Operating temperature Strato Pi UPS board only 20 70 C Strato Pi UP...

Page 31: ...Dimensions DIMENSIONS mm 30 Strato Pi UPS User Guide...

Page 32: ...access to the Strato Pi UPS circuit board Always remove the battery before disposing of this product Installation and use restrictions Standards and regulations The design and the setting up of elect...

Page 33: ...iate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference wil...

Page 34: ...2014 53 EU USA Raspberry Pi 3 Model B FCC IDENTIFIER 2ABCB RPI32 Raspberry Pi 3 Model B FCC IDENTIFIER 2ABCB RPI3BP Raspberry Pi 4 Model B FCC IDENTIFIER 2ABCB RPI4B The antenna s used for this trans...

Page 35: ...it pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement 34 Strato Pi...

Page 36: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Sfera Labs SPBU21X SPMU21X SPMU21XP SPMU30X42 SPBU30X SPMU30X44 SPMU30XP SPMU30X48 SPMU30X...

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