MEN BL51E User Manual Download Page 64

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Functional Description

20BL51E00 E2



2020-03-27

Page 64

Table 41.

Signal mnemonics – digital inputs

Table 42.

Signal mnemonics – reference voltage on digital inputs

Signal

Direction

Function

DIG_IN_x

Digital input lines

Signal

Direction

Function

DIG_

Reference voltage for digital inputs

DIG_IN_VREF-

Reference common ground for digital inputs

Summary of Contents for BL51E

Page 1: ...User Manual BL51E Rugged Box PC for Transportation with Intel Atom Processor E3900 Series Embedded Computer for Communication Control 2020 03 27 20BL51E00 E2...

Page 2: ...Installing the BL51E in a 19 Rack 28 2 4 Connecting and Starting 31 2 4 1 Safety Instructions for Connection 31 2 4 2 Connecting an Earthing Cable 32 2 4 3 Connecting Peripherals 32 2 4 4 Connecting t...

Page 3: ...9 Video 52 3 9 1 Front Connection 52 3 9 2 Front Interface Adapters 53 3 10 Audio 54 3 10 1 Front Connection 54 3 11 USB 55 3 11 1 Front Connection 55 3 12 Ethernet 56 3 12 1 Front Connection 56 3 12...

Page 4: ...0 Figures Figure 1 Front interfaces 14 Figure 2 Rear interfaces 14 Figure 3 Board layout PCBs inside the system 15 Figure 4 Functional diagram 16 Figure 5 Product label 21 Figure 6 Power configuration...

Page 5: ...ble 37 Connector types front I O 63 Table 38 Pin assignment BIN IN 1 6 pin PCB plug 63 Table 39 Pin assignment BIN IN 2 6 pin PCB plug 63 Table 40 Pin assignment OPT OUT 6 pin PCB plug 63 Table 41 Sig...

Page 6: ...Bus 91 Table 80 BMC API Watchdog commands 91 Table 81 BMC API Power resume mode commands 93 Table 82 BMC API Power resume modes 93 Table 83 BMC API Reset signal blocking commands 95 Table 84 BMC API S...

Page 7: ...ing the UEFI Firmware for PXE Boot Added chapter MDIS System Package Added chapter Using the BL51E under Windows Added chapter Using the BL51E under Linux Added chapter Isolation Voltages Added chapte...

Page 8: ...t links directly to the Internet When no globe icon is present the hyperlink links to specific information within this document Italics Folder file and function names are printed in italics Comment Co...

Page 9: ...ons 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 Electrostatic Disc...

Page 10: ...hus a so called downstream user in terms of REACH The products MEN supplies are solely non chemical goods Moreover and under normal and reasonably foreseeable circumstances of application the goods su...

Page 11: ...e MEN products for any unintended or unauthorized application the customer shall indemnify and hold MEN and its officers employees subsidiaries affiliates and distributors harmless against all claims...

Page 12: ...ro Elektronik SAS 18 rue Ren Cassin ZA de la Ch telaine 74240 Gaillard Phone 33 450 955 312 info men de www men de info men france fr www men france fr USA MEN Micro Inc 860 Penllyn Blue Bell Pike Blu...

Page 13: ...om E3900 series can be used giving high scalability in CPU performance The box PC features 8 GB DDR3 SDRAM and offers an SD card and a SATA HDD SSD shuttle both accessible at the rear plus in system e...

Page 14: ...2 0 Earthing stud CAN Serial Interface 3 COM2 RS422 485 DisplayPort Power Relay outputs Photocoupler outputs Binary digital inputs Serial Interface 1 COM0 RS232 RS422 485 or IBIS Audio Antenna cutout...

Page 15: ...4 PCI Express Mini Card slots with 2 micro SIM card slots each ETH3 ETH2 ETH1 RS422 485 CAN Audio DisplayPort 2 DisplayPort 1 2x USB Digital inputs 2 odometer IBIS Photocoupler outputs Relay outputs A...

Page 16: ...net PoE support F Gigabit Ethernet PoE support F 2 Photocoupler out RS422 485 2 Relay out F F F F F 7 GPIO IBIS Slave Odometer in CAN bus F 2 Antennas F DisplayPort 1 2 F DisplayPort 1 2 F 6 LEDs F PC...

Page 17: ...d Platform Module 2 0 Mass Storage eMMC soldered 32 GB The following mass storage devices can be assembled SSD HDD 2 5 SATA SD card Graphics Processor graphics Maximum resolution 4096 2160 pixels 60 H...

Page 18: ...4 PCIe Full Mini USB 2 0 SIM card 8 micro SIM internally accessible Digital I O 2 relay output isolated PCB plug 6 pin 2 photocoupler output isolated PCB plug 6 pin 7 digital input isolated PCB plug...

Page 19: ...airflow 0 4 m s Protection rating IP20 Other IP protection classes possible on request Product Compliance Rail Rolling Stock Operating temperature 40 C to 70 C 85 C for 10 min EN 50155 2017 class OT4...

Page 20: ...ompliance Radio Equipment EMC basic compliance The product is prepared to comply with the Radio Equipment Directive 2014 53 EU RED Standards compliance depends on the assembled radio wireless device R...

Page 21: ...This is also MEN s main ordering number To be complete it must have 9 characters Revision number Indicates the design revision of the product Serial number Unique identification assigned during produ...

Page 22: ...equipment has unpredictable behavior and characteristics Prevent damaged equipment from being installed and put into operation Mark the damaged equipment and keep it under lock and key Send the equip...

Page 23: ...ecessary Loosen the cover plate using the two knurled screws and put it aside in direction of the arrow printed on the cover plate Insert the card into the slot with the contacts facing the PCB Make s...

Page 24: ...ll the front handle on the shuttle 90 to the left Using the handle pull the shuttle out of the shuttle slot If there is already an HDD SSD in the device loosen the four screws fixing the HDD SSD to th...

Page 25: ...D Sub connectors See the MEN website for ordering information www men de products bl51e ord Opening the BL51E and installing optional components may lead to a loss of the certification and therefore m...

Page 26: ...n cause fire or malfunction of the device Conformity to standards expires Mount the equipment only in the mounting position described in this document Adhere to the environmental conditions specified...

Page 27: ...he marked location making sure to leave at least the following gap between the surface and the screw head 5 mm Place the BL51E so that the wide openings of the mounting holes are over the screw heads...

Page 28: ...mounting kit which makes it possible to install the BL51E in a 19 rack Remove the bottom panel of the BL51E Remove the screws fastening the front panel highlighted in red in the following pic ture Do...

Page 29: ...x screws for each heat sink The screws are included in the delivery of the kit Insert the box PC into the opening in the kit s front panel Take care that the small studs at the bottom of the front and...

Page 30: ...o the kit s bottom plate using the screws removed before Fix the BL51E at the kit s front panel using the M3x10 TX10 Torx screws delivered with the kit Apply thread locker to the screws Fasten the BL5...

Page 31: ...ence are able to identify risks and avoid potential hazards when working with these products systems Implement a readily accessible disconnect device external to the system Read all labels and warning...

Page 32: ...onnect the following peripherals Connect a USB keyboard and mouse to the USB connectors at the front panel Connect a flat panel display capable of displaying the resolution of 2560 x 1600 to a Display...

Page 33: ...by hitting the Esc or DEL key Now you can make configurations in the UEFI firmware 2 4 6 Configuring the UEFI Firmware for PXE Boot To enable PXE booting of the BL51E configure the UEFI firmware as f...

Page 34: ...1E is supported by the MDIS framework MDIS stands for MEN Driver Interface System and is a framework for device drivers for almost any kind of I O hardware It greatly simplifies system configuration a...

Page 35: ...des access to the LM63 temperature and fan controller Note Not all MEN products provide the devices above Therefore not all MDIS5 devices may be available in your system Note The device name suffix nu...

Page 36: ...the CPU board BMC in this example at SMB address 0x9C to set the upper limit of the watchdog to 200 ms 2 8 2 Managing RTC Time Adjustments During the boot process the CPU firmware gets the time from...

Page 37: ...a multiplexers The default device name of the instance 1 of the GPIO controller 16z034_GPIO is z17_2 Table 1 Functions of GPIO controller instance 1 Interface Multiplexer mux_if0 The interface multipl...

Page 38: ...ow to access the BMC Install the MDIS5 System Package for Linux Load the driver for the BMC using the following commands More information on supported functions and hardware implementation See Chapter...

Page 39: ...s option v r 0xdead perform SW warm reset dangerous R 0xdead perform SW cold reset dangerous e show error counters c clear error counters n get number of error counters f show firmware revision F show...

Page 40: ...C time will not be automatically adjusted by the time management because the OS is not aware of the additional ERTC The ERTC time will not be updated and is out of date During the next system boot the...

Page 41: ...Configuration Registers on page 85 for the register descrip tion along with a list of typical command bytes See Chapter Accessing SMBus I2C Devices using Standard Linux I2C Tools This disables wirele...

Page 42: ...of GPIO controller instance 1 Interface Multiplexer mux_if0 The interface multiplexer 0 is used to change the serial interface 1 X11 from UART default setting to digital I O required if you want to us...

Page 43: ...ICON Table 7 Signal mnemonics power supply Connector Type On BL51E 3 pin COMBICON plug e g Phoenix Contact 1843800 MC 1 5 3 GF 3 5 Mating 3 pin COMBICON receptacle e g Phoenix Contact 1863314 MCVR 1 5...

Page 44: ...r than 0 8 V a power button event is generated Shut down with or without delay The input voltage is not switched off at once but can be supplied for a user defined time shut down delay so that the ope...

Page 45: ...g the WDOG_EN signal to avoid a power shutdown If the ignition watchdog is running and the timer is not restarted the BL51E is forced into power down mode after approximately 5 minutes Figure 9 Igniti...

Page 46: ...measurement 3 3 1 Watchdog The watchdog device monitors the CPU board on operating system level If enabled the watchdog must be triggered by application software If the trigger is overdue the watchdog...

Page 47: ...Color Function 1 Yellow Power LED On Power supply active 2 Yellow CPU Board status LED See Chapter 3 3 3 1 CPU Board Status LED on page 48 3 Yellow User LED Off Default state 4 Yellow User LED Off Def...

Page 48: ...ercapacitor The supercapacitor gives an autonomy of up to 72 hours when fully charged Label Color Function Yellow Indicates BL51E status messages On BL51E firmware starting Off BL51E is switched off B...

Page 49: ...Secure Digital 2 0 specification SDHC Secure Digital 3 0 specification SDXC Speed classes Class 2 4 6 8 10 UHS I 3 7 2 SATA HDD SSD Shuttle The BL51E supports One 2 5 SATA hard disk shuttle Shuttle ho...

Page 50: ...ard with the capacity ordered Appearance Label Color Function HP ERR Red Indicates hot plug error status On n a Blinking Hot plug event A restart of the system sets the LED in default state Off Defaul...

Page 51: ...1 Power Groups 2 10 1500 2 GND Groups 1 3 10 500 Shield USB DP Audio CAN RS232 3 ETH1 X Coded Groups 1 2 4 10 500 4 ETH2 X Coded Groups 1 3 5 10 500 5 ETH3 X Coded Groups 1 4 6 10 500 ETH4 X Coded 6 R...

Page 52: ...g 20 pin DisplayPort plug 20 POWER 19 RETURN PWR 18 DP_HOTPLUG 17 DP_AUX 16 GND 15 DP_AUX 14 CONFIG2 13 CONFIG1 12 LANE_3 11 GND 10 LANE_3 9 LANE_2 8 GND 7 LANE_2 6 LANE_1 5 GND 4 LANE_1 3 LANE_0 2 GN...

Page 53: ...o other graphics interfaces The maximum resolution depends on the adapter used Supported interfaces include HDMI Single link DVI Dual link DVI VGA It depends on the operating system driver software an...

Page 54: ...g according to DIN41652 MIL C 24308 with thread bolt UNC 4 40 Mating 9 pin D Sub receptacle according to DIN41652 MIL C 24308 5 AUDIO_SPDIF 9 AUDIO_IN_R 4 AUDIO_IN_L 8 AUDIO_GND 3 AUDIO_OUT_R 7 AUDIO_...

Page 55: ...ent USB 2 0 Table 21 Signal mnemonics USB 1 x 2 0 Connector Type On BL51E 4 pin USB Type A receptacle according to Universal Serial Bus Specification Revision 1 0 Mating 4 pin USB Type A plug accordin...

Page 56: ...CI M12FS 8CON L180 10G 1402457 Mating 8 pin M12 plug X coded e g Phoenix Contact VS 08 M12MS 10G P SCO 1417430 straight e g Phoenix Contact VS 08 M12MR 10G P SCO 1417443 angled 1000BASE T 1 BI_DA 2 BI...

Page 57: ...e LEDs Appearance Label Color Function A Yellow Indicates Ethernet activity On n a Off No activity Blinking Transmit Receive activity L Green Indicates the link status On Link up Off No link Blinking...

Page 58: ...r the position of the PCI Express Mini Card connectors See Chapter 1 3 Technical Data on page 17 1 WAKE 2 3 3V 3 COEX1 4 GND 5 COEX2 6 1 5V 7 CLKREQ 8 UIM_PWR 9 GND 10 UIM_DATA 11 REFCLK 12 UIM_CLK 13...

Page 59: ...10 UIM_DATA 11 REFCLK 12 UIM_CLK 13 REFCLK 14 UIM_RST 15 GND 16 UIM_VPP Mechanical key 17 UIM_IC_DM 18 GND 19 UIM_IC_DP 20 W_DISABLE1 21 GND 22 PERST 23 PERn0 24 3 3Vaux 25 PERp0 26 GND 27 GND 28 1 5...

Page 60: ...V source User Identity Module Signals SIM Card UIM_PWR SIM card power UIM_DATA SIM card data UIM_CLK SIM card clock UIM_RST SIM card reset UIM_VPP SIM card VPP PCI Express REFCLK REFCLK PCI Express di...

Page 61: ...CB plug Table 32 Pin assignment RELAY OUT 6 pin PCB plug Table 33 Signal mnemonics Relay outputs The relay outputs are controlled via SMBus Connector Type On BL51E 6 pin 2 row PCB plug 3 5 mm Phoenix...

Page 62: ...PT OUT 6 pin PCB plug Table 36 Signal mnemonics photocoupler outputs The photocoupler outputs are controlled via SMBus Connector Type On BL51E 6 pin 2 row PCB plug 3 5 mm Phoenix Contact DMC 1 5 3 G1F...

Page 63: ...assignment BIN IN 1 6 pin PCB plug Table 39 Pin assignment BIN IN 2 6 pin PCB plug Table 40 Pin assignment OPT OUT 6 pin PCB plug Note Pin 2 Ref Ground always has to be activated to ensure that all i...

Page 64: ...monics digital inputs Table 42 Signal mnemonics reference voltage on digital inputs Signal Direction Function DIG_IN_x in Digital input lines Signal Direction Function DIG_IN_VREF in Reference voltage...

Page 65: ...1 Front Connection Table 43 Connector types 6 pin PCB plug Table 44 Pin assignment BIN IN 2 6 pin PCB plug Table 45 Signal mnemonics IBIS Connector Type On BL51E 6 pin 2 row PCB plug 3 5 mm Phoenix Co...

Page 66: ...switching levels are software configurable via SMBus by enabling disabling pull up and pull down resistors See the MEN website for downloads and documentation https www men de products 16z082_impulse...

Page 67: ...869 32 channel GNSS architecture Antenna type Active Passive Standard NMEA RTCM 104 GPS L1 GLONASS L1 FDMA Galileo E1 Accuracy approx 1 5 m A GPS Time to first fix cold start 35 s Time to first fix wa...

Page 68: ...nnector types 9 pin D Sub plug Table 50 Pin assignment RS232 9 pin D Sub plug Table 51 Signal mnemonics RS232 Connector Type On BL51E 9 pin D Sub plug according to DIN41652 MIL C 24308 with thread bol...

Page 69: ...eceptacle 3 21 1 2 Half Duplex Operation Table 54 Pin assignment RS422 485 half duplex 9 pin D Sub receptacle 3 21 2 Signal Mnemonics Table 55 Signal mnemonics RS422 RS485 Connector Type On BL51E 9 pi...

Page 70: ...Bus Termination To activate the termination resistance connect the CAN_TERM pins externally Connector Type On BL51E 9 pin D Sub plug according to DIN41652 MIL C 24308 with thread bolt UNC 4 40 Mating...

Page 71: ...unctionality For using the 08SA15 00 SA Adapter with digital I O functionality at serial interface 1 X11 you have to change a setting in the FPGA to switch from UART to digital I O See Chapter 2 8 4 S...

Page 72: ...s The UEFI firmware has 7 menus which can be selected via the tabs at the top of the screen On the right side of the screen you can find information regarding the functions of the function keys and th...

Page 73: ...JS 0 32 x64 Build Date and Time 07 25 2017 14 37 29 Access Level Administrator Platform firmware Information BXT SOC B1 MRC Version 0 56 PUNIT FW 28 PMC FW 03 28 TXE FW 3 0 20 1139 ISH FW 4 1 0 3364 G...

Page 74: ...ican Megatrends Inc Main Advanced Chipset Security Boot Save Exit MEN MEN Mikro Elektronik Board Information SATA Settings Help Board Name product model Board Revision 00 00 00 Board Serial Number 000...

Page 75: ...r BMC as well as the following sub functions Table 60 Sub menu BMC Settings Function Options Setup Mode Standard Extended Sub menu Function Options MEN BMC Settings WatchDog Disabled 1 min 2 min 5 min...

Page 76: ...s 4 3 2 6 MEN Menu Sub Menu USB Settings In the sub menu USB Settings you can set the USB boot Table 64 Sub Menu USB Settings Sub menu Function Options MEN Network Settings Gigabit Ethernet ETH1 ETH2...

Page 77: ...ht C 2017 American Megatrends Inc Main Advanced Chipset Security Boot Save Exit MEN Serial Port Console Redirection CPU Configuration CPU Configuration Network Stack Configuration Parameters CSM Confi...

Page 78: ...Express Aptio Setup Utility Copyright C 2017 American Megatrends Inc Main Advanced Chipset Security Boot Save Exit MEN South Cluster Configuration South Cluster Configuration Select Screen v Select I...

Page 79: ...ust be in the following range Select Screen Minimum length 3 v Select Item Maximum length 20 Enter Select Change Opt Setup Administrator Password F1 General Help User Password F2 Previous Values F3 Op...

Page 80: ...nistrator password is required Only user password is set Booting the system is not protected The user password is required for opening the UEFI setup The user password has to be entered at every syste...

Page 81: ...guration Number of seconds to Setup Prompt Timeout 1 wait for setup Bootup NumLock State On activation key Quiet Boot Disabled 65535 0xFFFF means indefinite waiting Boot Option Priorities Boot Option...

Page 82: ...et Security Boot Save Exit MEN Save Options Exit system setup after Save Changes and Exit saving the changes Discard Changes and Exit Save Changes and Reset Discard Changes and Reset Save Changes Disc...

Page 83: ...b2_eetemp smb2_1 0x40 0x20 I O Expander used for User LEDs GPS module 0x42 0x21 I O Expander used for PCIe Mini Card power cycle SIM card switching 0x44 0x22 I O Expander used for Odometer interface R...

Page 84: ...t addresses with any OS 7 bit addressing is used e g under Linux A 0 is added at the beginning of the address so that all consecutive address bits are moved one bit to the right If you use standard I2...

Page 85: ...binary format 1 to 12 4 0 Day Day of month in binary format 1 to 31 Bit 7 6 5 4 3 2 1 0 Name IGNITION _ISO GPS _FLASH GPS_ PWR_EN USR_LED 6 USR_LED 5 USR_LED 4 USR_LED 3 Access R W W W W W W Reset 1...

Page 86: ..._SW MINI_A _PWR_EN MINI_B _PWR_EN MINI_C _PWR_EN MINI_D _PWR_EN Access W W W W W W W W Reset 1 1 1 1 1 1 1 1 Bit Field Description 7 4 SIMx_SW Switch between primary and secondary SIM card of the PCIe...

Page 87: ...of the odometer interface 0 Pull up resistor active 1 Pull up resistor inactive 5 ODO_PD150K _EN Enable 150K pull down resistor of the odometer interface 0 Pull down resistor active 1 Pull down resist...

Page 88: ...Table 75 Odometer default reset states ODO_PD75K _EN ODO_PD150K _EN ODO_PU_EN Sink 5mA EN DIS During Reset Last value Last value Last value Last value After Reset Last value Last value Last value Last...

Page 89: ...0 Input active 1 Input inactive 0 WDOG_EN Reset power supply watchdog ignition 0 Watchdog reset 1 Normal operation Set the bit in sequence 1 0 to generate a falling edge to reset the watchdog Name Dev...

Page 90: ...Response Data Controller Host Error Signaling PT_SB Send Byte Send command only None No response PT_RBD Read Byte Data Send command and get one data byte from controller None 1 byte Response byte 0xFF...

Page 91: ...WBD Write byte PT_RWD Read word PT_WWD Write word PT_WB Block write PT_RB Block read Command Packet Type Opcode Functional Description WDOG_ON PT_SB 0x11 Enable watchdog WDOG_OFF PT_WBD 0x12 Disable w...

Page 92: ...WWD Bit 7 6 5 4 3 2 1 0 Data 0 WD_TOUT LSB Data 1 WD_TOUT MSB Opcode 0x14 Packet Type PT_RWD Bit 7 6 5 4 3 2 1 0 Data 0 WD_TOUT LSB Data 1 WD_TOUT MSB Bit Field Description WD_TOUT Trigger timeout in...

Page 93: ...equivalent state Opcode 0x18 Packet Type PT_SB Opcode 0x19 Packet Type PT_RBD Bit 7 6 5 4 3 2 1 0 Data ARM_STATE Bit Field Description ARM_STATE Watchdog arming state 0x00 Not armed 0x01 Armed 0xFF E...

Page 94: ...ODE_SET and RESUME_MODE_GET Command RESUME_MODE_SET Command RESUME_MODE_GET Opcode 0x20 Packet Type PT_WBD Bit 7 6 5 4 3 2 1 0 Data RES_MODE Opcode 0x20 Packet Type PT_RBD Bit 7 6 5 4 3 2 1 0 Data RES...

Page 95: ...te independently Additionally with this functionality it is possible to disable external reset for the master board where needed The default mode after factory programming is Reset enabled Table 83 BM...

Page 96: ...word 0xDEAD see below Table 84 BMC API Software reset commands Command SW_RESET Command SW_COLD_RESET Command SW_RTC_RESET Command Packet Type Opcode Functional Description SW_RESET PT_WWD 0x31 Initia...

Page 97: ...RBTN Command PWRBTN_OVRD Command Packet Type Opcode Functional Description PWRBTN PT_WBD 0x33 Perform pressing of power button PWRBTN_OVRD PT_WBD 0x34 Perform power button override i e assert the powe...

Page 98: ...limit of 3 3 V in mV VOLT_HIGH 1 PT_RWD 0x51 Get upper limit of 5 V in mV VOLT_HIGH 2 PT_RWD 0x52 Get upper limit of 12 V in mV VOLT_HIGH 3 PT_RWD 0x53 Get upper limit of 5 V standby in mV VOLT_HIGH 4...

Page 99: ...e 99 Command VOLT_ACT x Command NUM_VOLTS Opcode 0x60 x Packet Type PT_RWD Bit 7 6 5 4 3 2 1 0 Data 0 Actual value of voltage x LSB Data 1 Actual value of voltage x MSB Opcode 0x8E Packet Type PT_RBD...

Page 100: ...Counter Error Condition Error Clearing 1 External BMC watchdog timeout application software timeout 2 Internal BMC watchdog timeout 3 Internal brown out BMC undervoltage 4 External power failure 5 BI...

Page 101: ...NT_CLR This command clears all error counters Command NUM_ERR_CNTRS Opcode 0xB0 x Packet Type PT_RBD Bit 7 6 5 4 3 2 1 0 Data Value of error counter number xx Opcode 0x7F Packet Type PT_WBD Bit 7 6 5...

Page 102: ...Get firmware revision maintenance part GETREV_WORD3 PT_RWD 0x83 Get firmware revision build part GETREV_WORD4 PT_RWD 0x84 Get firmware revision verification marker Opcode 0x80 Packet Type PT_RWD Bit 7...

Page 103: ...plemented on The board type is programmed into the BMC during production The setting is persistent i e is stored in a non volatile memory Command HW_BOARD_GET Opcode 0x84 Packet Type PT_RWD Bit 7 6 5...

Page 104: ...de 0x90 Packet Type PT_RBD Bit 7 6 5 4 3 2 1 0 Data LAST_ERR_CODE Bit Field Description LAST_ERR_CODE Last error 0x00 Initial value no error was registered by the BMC since the Last Error Register was...

Page 105: ...mand Packet Type Opcode Functional Description ERR_PWR_FLAGS PT_RBD 0x91 Get power failure flags Opcode 0x91 Packet Type PT_RBD Bit 7 6 5 4 3 2 1 0 Data BATT EXT SYS_ PWROK 12V 5V_ STDBY 5V 33V Bit Fi...

Page 106: ...e 0x92 Packet Type PT_RBD Bit 7 6 5 4 3 2 1 0 Data RST_REASON Bit Field Description RST_REASON Reason of last reset 0x00 Initial value no reset was issued by the BMC since the Reset Reason Register wa...

Page 107: ...lent state The counter is set to zero during factory programming Table 94 BMC API Power cycle counter command Command PWRCYCL_CNT Command Packet Type Opcode Functional Description ERR_REG_CLR PT_WBD 0...

Page 108: ...tate The counter is set to zero during factory programming Table 95 BMC API Operating hours counter command Command OP_HRS_CNT See the ACPI Specification for more details on the power states S0 to S5...

Page 109: ...le 96 BMC API Status LED control command Command LED_CTRL_SET Command LED_CTRL_GET Command Packet Type Opcode Functional Description LED_CTRL_SET PT_WBD 0xA0 Set LED state LED_CTRL_GET PT_RBD 0xA0 Get...

Page 110: ...ing 8 A Voltage rating 250 VDC Type slow Size 5 x 20 mm MEN part number 5475 0026 Fuses are not intended to be exchanged by the customer Your warranty for the BL51E will cease if you exchange fuses on...

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