MEN Mikro Elektronik 09NM50-00 User Manual Download Page 57

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Maintenance

20NM50-00 E2



2016-05-17

Page 57

Maintenance

5.1

Cleaning the System

The system should be cleaned once a year. Clean the bottom and top plate, remove dirt

and dust from air ventilation holes. Light dirt can be removed with a dry cloth. Persistent

dirt should only be removed with a mild detergent and a soft cloth.
Take care that no liquid gets inside the system.

Summary of Contents for 09NM50-00

Page 1: ...User Manual 2016 05 17 20NM50 00 E2 NM50 Mobile Gateway WLAN Access Point Industrial Stand Alone Device...

Page 2: ...ith cooling fins serves as a heatsink for the internal electronics and in this way provides conduction cooling As a member of the MEN family of extremely rugged industrial box PCs the NM50 provides th...

Page 3: ...Series A Interface Discrete I O USB 2 0 Series B Interface Status Activity LEDs Antenna RP TNC Connectors Earthing Stud Power Supply Connector Gigabit Ethernet M12 A Coded Connectors Antenna RP TNC Co...

Page 4: ...I O Model 09NM50 01 CPU NXP QorIQ P1013 One high performance Power Architecture e500v2 core 800 MHz processor core frequency Memory 32 KB L1 instruction cache 32 KB L1 data cache 256 KB L2 cache SRAM...

Page 5: ...g 11 Mbit s b Both 2 4GHz and 5GHz supported depending on configuration Unlimited parallel users Bandwidth limited to 60 per WiFi RF interface Cellular Network Available on request only 3 5G 4G modem...

Page 6: ...9NM50 00 Four Type RP TNC antenna connectors Model 09NM50 01 Discrete I O Model 09NM50 01 6 pin double row connector 3 5 mm LEDs Power status Fault LED Indicates error codes from the board controller...

Page 7: ...n condensing Relative humidity storage max 95 non condensing Altitude 300 m to 3000 m Shock 50 m s 30 ms EN 61373 Vibration function 1 m s 5 Hz 150 Hz EN 61373 Vibration lifetime 7 9 m s 5 Hz 150 Hz E...

Page 8: ...er you work on your computer Power down and unplug your computer system when working on the inside Hold components by the edges and try not to touch the IC chips leads or circuitry Use a grounded wris...

Page 9: ...rators it is not intended for end users It describes the design functions and connection of the product The manual does not include detailed information on individual components data sheets etc Histor...

Page 10: ...ribed in this document The globe icon indicates a hyperlink that links directly to the Internet When no globe icon is present the hyperlink links to specific information within this document Italics F...

Page 11: ...ything done or omitted to be done by any such person in reliance whether wholly or partially on the whole or any part of the contents of the publication Conditions for Use Field of Application The cor...

Page 12: ...can be provided on request Copyright 2015 MEN Mikro Elektronik GmbH All rights reserved The WEEE directive does not apply to fixed industrial plants and tools The compliance is the responsibility of...

Page 13: ...he System 29 2 5 1 Safety Instructions for Connection 29 2 5 2 Connecting an Earthing Cable 29 2 5 3 Connecting Peripherals 30 2 6 Starting the System 30 3 Accessing the System 31 3 1 OpenWrt 31 3 1 1...

Page 14: ...USB Interfaces 50 4 3 1 USB Series A 50 4 3 2 USB Series B 51 4 4 Ethernet Interfaces 51 4 4 1 Ethernet Status LEDs 52 4 5 Antenna Connectors 52 4 6 Discrete I O 53 4 6 1 Discrete Input 53 4 6 2 Discr...

Page 15: ...configuration example 40 Figure 22 LuCI NAS network share configuration 41 Figure 23 LuCI Realtime network connections graph 42 Figure 24 LuCI configuration to blink the fault LED 44 Figure 25 Switchi...

Page 16: ...n a typical configuration and also highlights the various possible configuration options 1 1 Overview of the System Figure 1 Entry Level 09NM50 00 front panel and connectors Figure 2 High End 09NM50 0...

Page 17: ...0 Figure 3 Overview of the front panel interfaces and configuration options 1 4 2 7 6 USB 2 0 Series A Interface 1 2 3 4 5 6 7 Discrete I O USB 2 0 Series B Interface Status Activity LEDs Antenna RP T...

Page 18: ...lot 2 1 2 3 4 7 8 9 USB 2 0 Series A Interface PCI Express Mini Card Slot 2 PCI Express Mini Card Slot 1 USB 2 0 Series B Interface Discrete I O Fuse S1 5A T 1 5 6 8 9 3 7 2 6 Gigabit Ethernet M12 A C...

Page 19: ...on model See Chapter 1 2 External Interfaces on page 17 for more information 64bit CPU P1013 PCIe F PCIe MiniCard Slot 1 B SIM B Flash 2 GB DDR3 SDRAM F Front B Onboard SPI PHY GB Ethernet F RGMII PHY...

Page 20: ...xed to the chassis Article number Indicates the product family and model This is also MEN s order ing number To be complete it must have 9 characters Revision number Indicates the design revision of t...

Page 21: ...ipment may be under dangerous voltage and can cause fire Damaged equipment has unpredictable behavior and characteristics Prevent that damaged equipment is installed and put into operation Mark the da...

Page 22: ...2 3 1 Handling Internal Components See Chapter 2 3 1 Handling Internal Components on page 22 and Chapter 2 3 2 Opening the NM50 on page 23 See Chapter 2 3 3 Installing PCI Express Mini Cards on page...

Page 23: ...Place the box cooling fins down on a protected surface Loosen and remove the six M3x6 TX8 screws Remove the panel Figure 7 Removing the bottom panel To access the SIM card slot the back panel of the...

Page 24: ...ove the M2 5x8 screws from the spacers Insert the PCI Express mini card carefully at a 30 angel Make sure that all the contacts are aligned properly and the card is firmly connected to the connector A...

Page 25: ...is positioned at the edge of the system between the board and the housing Insert the SIM card into the slot with the contacts facing down and the cut corner to the right Make sure the SIM card clicks...

Page 26: ...hat the operating environment meets the equipment requirements Figure 11 Mounting distances required for the network box Check all hardware configuration requirements before mounting the NM50 as any m...

Page 27: ...rews at the marked location making sure to leave a gap of at least 3 5 mm between the wall surface and the screw head Mount the NM50 with connector side facing down Place the NM50 so that the wide ope...

Page 28: ...Getting Started 20NM50 00 E2 2016 05 17 Page 28 Figure 12 Mounting the NM50 Figure 13 NM50 dimension diagram 1 2 1 204 mm 164 mm 220 mm 177 5 mm 44 1 mm 3 mm 192 mm...

Page 29: ...y only be carried out by personnel qualified for the specific task who based on their training and experience are able to identify risks and avoid potential hazards when working with these products sy...

Page 30: ...ystem will boot up with its default settings Make sure that all peripheral devices are connected to the system before connecting an external power supply and switching on the system See Chapter 4 1 Po...

Page 31: ...Wrt is configured using a command line interface linux shell uci tool or a web interface LuCI There are about 3500 optional software packages available for installation via the opkg package management...

Page 32: ...the NM50 either directly or through a switch Configure the PC s network interface to get its IP address gateway and DNS auto matically from the DHCP server Open a web browser and type address http 192...

Page 33: ...t CPU load Network interface specific traffic WLAN interface specific signal strength noise Currently active network connections 3 2 1 2 System Menu The system menu allows configuration of the basic a...

Page 34: ...vices like network shares and further settings if additional software packages have been installed Figure 18 LuCI services menu 3 2 1 4 Network Menu The network menu contains all the settings for Ethe...

Page 35: ...ort either directly or through a switch or establish a WLAN connection Configure the PC s network interface to get its IP address gateway and DNS auto matically from the DHCP server Open a Telnet SSH...

Page 36: ...erface UCI OpenWrt s central configuration is split into several files located in the etc config directory Each file relates roughly to the part of the system it configures You can edit the configurat...

Page 37: ...0 0 network globals globals network globals ula_prefix fdae a327 fa21 48 network lan interface network lan ifname eth0 network lan force_link 1 network lan type bridge network lan proto static networ...

Page 38: ...rface configurations and network routes 3 3 3 Package Management The firmware functionality can be easily extended with additional software packages With the opkg package manager you can e g install r...

Page 39: ...iables of the U Boot bootloader The environment variables can be accessed from the CLI Print all variables Set one variable root OpenWrt fw_printenv baudrate 115200 bootargs console ttyS0 115200 bootc...

Page 40: ...he NAS can be configured from the CLI or via the web interface 3 3 5 1 Mount Point Configuration In the example below the web interface specifies the mount point mnt sda1 for a plugged USB stick dev s...

Page 41: ...ation 3 3 6 Network Diagnostic The following basic network diagnostic tools are provided from the web interface Ping Traceroute Nslookup From the CLI the following Linux tools are available for enhanc...

Page 42: ...system memory and network status Detailed firewall status Detailed routes status System Log information Kernel Log information Detailed information about system processes Realtime Graphs for CPU Load...

Page 43: ...le You can prevent the watchdog from starting by changing the variable to 3 4 2 Fault LED The NM50 has a red Fault LED that illuminates after a reset and remains on until the firmware has loaded Howev...

Page 44: ...LI Get state of Discrete Input Switch Discrete Output root OpenWrt echo 504 sys class gpio export root OpenWrt cat sys class gpio gpio504 value returns 0 if IN_P High returns 1 if IN_P GND root OpenWr...

Page 45: ...d the kernel image from boot flash network external USB stick etc The kernel parameter line bootargs has to be set up in U Boot U Boot commands e g editenv saveenv printenv can be used to set up kerne...

Page 46: ...tree blob kernel root filesystem The U Boot can also be updated by carrying out the following two steps Change the u boot flash partition from read only to read write by updating the dtb partition Par...

Page 47: ...ate the firmware Use a web browser open the NM50 web interface default IP 192 168 1 1 Login as root with your password Navigate to the System Backup Flash Firmware page Flash new firmware image sectio...

Page 48: ...ollowing steps to update the firmware from a USB stick Mount USB stick Copy image file from USB stick to tmp folder Flash the image from the tmp folder Wait about four minutes until the NM50 reboots r...

Page 49: ...0 VDC as well as power interruption class S2 10ms Connector type 3 pin COMBICON receptacle e g Phoenix Contact 1843800 MC 1 5 3 GF 3 5 Mating connector 3 pin COMBICON plug e g Phoenix Contact 1863314...

Page 50: ...cation Revision 1 0 Table 6 Pin assignment of USB series A front panel connectors Table 7 Signal mnemonics of USB series A front panel connectors Please see Chapter 1 2 External Interfaces on page 17...

Page 51: ...up to two Gigabit Ethernet ports at the front panel depending on configuration 09NM50 00 1 Gigabit Ethernet port 09NM50 01 2 x Gigabit Ethernet ports Connector type 8 pin M12 receptacle A coded 90 Mat...

Page 52: ...1 4 x antenna connectors Connector type RP TNC default RP SMA selectable as a BTO options Name Direction Function ETH_D1_P N In Out Ethernet differential pair A ETH_D2_P N In Out Ethernet differential...

Page 53: ...3 5 LR P20THR Mating connector Spring cage plug component e g Phoenix DFMC 1 5 3 ST 3 5 LR 4 6 1 Discrete Input The NM50 supports an isolated digital input The input works within the voltage range of...

Page 54: ...Ohm pull up and pull down resistors connected to the Vref_BIN and GND_BIN Figure 26 Photo couplers shutters 2 lines Table 13 Photo coupler characteristics Description Absolute maximum value Recommend...

Page 55: ...d standard Table 14 Pin assignment of 52 pin PCI Express Mini Card connector Please see Figure 4 Basic view of the NM50 interior on page 18 for the position of the PCI Express Mini Card slot Pin Signa...

Page 56: ...connected PCI Express REFCLK REFCLK out PCI Express differential reference clock PERn0 PERp0 in PCI Express receive signals PETn0 PETp0 out PCI Express transmit signals Auxiliary Signals CLKREQ in Cl...

Page 57: ...system should be cleaned once a year Clean the bottom and top plate remove dirt and dust from air ventilation holes Light dirt can be removed with a dry cloth Persistent dirt should only be removed w...

Page 58: ...ation Exchange between Systems Local and Metropolitan Area Networks Specific Requirements Part 3 Carrier Sense Multiple Access with Collision Detection CSMA CD Access Method and Physical Layer Specifi...

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