Emerson MITX-440-DVI-2E Computer Hardware User Manual
Contents
1. 0 Liebert Keeping Business in Business MONITORING OpenComms NIC USER MANUAL nichicon Y EMERSON Network Power TABLE OF CONTENTS 1 0 INTRODUCTION ica oe em as n cens 1 1 1 OpenComms Compatibility 2 20 INSTALLATION 0 0 5 2 1 Retro Mtra a na 5 2 2 Self Contained Unit lees 5 2 9 User Connections for OpenComms NIC 6 2 Network Porte tn lea A vba d dos ados c 6 2 92 ISE POP ados obuia dc ES Up Red xS S 6 2 3 9 Configuration Port Service Terminal 6 3 0 SYSTEM CONFIGURATION 9 3 1 DIP Switch Settings metia ea 9 3 2 Service Crim NA dedos ia ed 9 4 0 OPERATION cosas SHOE RES OQ P us 14 4 1 SNM E tac deditio ep 14 4 2 Liebert Global Products MIB 14 4 3 REC 1628 UPS MIB csrl 15 d Ob SNMP Traps AAA 15 4 4 O O nn 17 4 5 laur TT 17 4 6 Modbus RLU scrape e peo da 17 4 7 System Reset arrasadas elia 17 4 8 DUISSmnOSLIOSusst a te dae doi x ptam uot as 18 5 0 MODBUS COMMUNICATIONS AND CONNECTIVITY 19 5 1 Implementation Basics eee 19 ol OSTAN S A de absidale 19 5 2 Transmission Borist sousd b rara ds 19 5 9 Physical Connecti ws bisitsino ca fiele 20 5 4 Modbus Slave Functions 21 Didi Data LIDO tods mu aea oe atate og aos id 21 5 4 2 Function Code Support LL 22 5 4 8 Read Write Holding Registers 0x03 0x062. 2 3 2 BMS Port The Modbus 485 connection will use the terminals marked Repeater TB2 The Modbus server uses RTU protocol and will allow for a maxi mum of 32 units on 4000ft of wire on a common line EIA 485 repeat ers may be necessary to accommodate additional units or longer cables Point availability may be referenced in the document NIC Reference Library which may be downloaded at ww w liebert com under the OpenComms product family 2 3 3 Configuration Port Service Terminal A temporary serial connection to the interface card is necessary for configuration and setup Using a DB9F DB9F null modem cable connect the DTE Serial Port P18 to an ASCII terminal or computer running terminal emulation application HyperTerminal and Procomm are examples of termi nal emulation applications running on Microsoft Windows operating systems All trademarks are property of their respective owners Installation Accessing the Configuration Port What you will need PC capable of running a terminal emulation application such as Microsoft Windows HyperTerminal DB9 Null modem or file transfer cable The correct cable will have at a minimum pins 2 and 8 crossed at the ends Null modem cables are commonly found in computers stores and may also be referred to as a file transfer cable Figure 3 Null modem cable diagram DTE Device Null Connection DTE Device Receive Rx pin2 Receive Rx pin2 Transmit Tx pin
3. nector normally plugged into P25 Wire to terminal connection P25 9 4 Himod LNA Position the OpenComms card in the low voltage control cavity of the Liebert Himod unit Refer to the drawing below for typical positioning Use three 8 x sheet metal screws to affix mounting plate to the Environmental unit Figure 14 Himod NIC installation location 38 Retrofit Installation 9 4 1 System Wiring Himod Two wiring harnesses are included with the retrofit kit one for the power connection and the second for communications They are of suf ficient length for use with the Himod unit Q NOTE 9 4 2 Power Connection Himod The harness supplied with the OpenComms Network Interface Card p n 159084G1 is equipped with three connectors one at either end of the harness and one in the middle The harness taps power from the 24 VAC input to the control board of the environmental unit To con nect this power to the NIC 1 Locate the connector containing the two red wires plugged into P43 on the control board and unplug it Reconnect it to the connector in the middle of the supplied harness 2 Plug one end of this harness into P43 on the control board and the other end into TB3 of the OpenComms card 9 4 3 Communication Connection HiMod The second wiring harness provided p n 159083G1 has a connector fitted at either end and is the communications connection between the unit microprocessor and the NIC To put it i
4. TB1 TB2 Connects to screw terminals 77 and 78 see schematic P43 P25 p Q a o sl MET 35 Retrofit Installation Figure 13 Challenger installation location TB2 Connects to screw terminals 77 and 78 see schematic 3 DI ni O mi A M O nt LI m Pano au Lis P43 p2 BER paa Deb ip HER 29054 10 opel Electric Panel ANO t The OpenComms Network card mounts on the Challenger s L plate 36 Retrofit Installation 9 2 System Wiring SM AM AG Microprocessors Two wiring harnesses are included with the retrofit kit one for the power connection and the second for communications They are of suf ficient length for use with the Deluxe System 3 and ICS units and the microprocessors listed above For the Challenger product series use the longer wiring harnesses included with the NIC K Chall kit Q NOTE 9 3 Power Connection SM AM AG Microprocessors The harness supplied with the OpenComms Network Interface Card p n 159084G1 is equipped with three connectors one at either end of the harness and one in the middle The harness taps power from the 24 VAC input to the control board of the environmental unit To con nect this power to the NIC 1 1 Locate the connector containing the two red wires plugged into P43 on the control board and unplug it Reconnect it to the connector in the middle of the supplied harness 2 2 Plug one end of this harness into P
5. the screen at right will appear Repeat Steps 2 through 4 to change the baud rate back to 9600 bps as show 1n the illustration below right After the communication settings are Firmware Updates Resetting Please change Terminal Communications Rate to 9600 bps Instructions to Change Terminal Communications Rate Change Terminal Communications Rate to 96 Disconnect Terminal Window Reconnect Terminal Window Connected 0 54 58 Auto detect 1152008 N 1 SCROLL CAPS NUM Capture Print echo a New Connection HyperTerminal File Edit View Call Transfer Help adjusted hit the Enter key on your key board The screen at right will appear You can also cycle power on the Open Comms NIC card This action will also initiate communications and provide information on current revision status Liebert OpenComms Network Ir Once the Initializing Network line appears hit the Enter key on your key board Select X and the card will reboot To ensure that the latest firmware 1s downloaded to the OpenComms NIC card cycle power by removing and restoring the power connection at TB3 The information below will appear 1 System Information 2 Network Interface 3 SNMP Communications 4 Firmware Updates 5 Factory Settings Quit and abort changes Exit and save x 2 Please select a key gt Connected 0 31 37 Auto detect 9600 8 N 1 C Copyright 2000 2003 L
6. 37 9 3 1 Power Connection Level 0 and Level 10 Microprocessors osuere ecseri tienes en 37 9 3 2 Communication Connection SM AM AG Microprocessor oa ss xe E an G SLE RE Ec daw Ede 38 9 3 3 Communication Connection Level 0 and Level 10 Microprocessors x ia RR s debs aed 38 9 4 Hmod IENA rara aa bas TTE 38 9 4 1 System Wiring Himod LL 39 9 4 2 Power Connection Himod 39 9 4 3 Communication Connection HiMod 39 9 5 Wane ACC 6 6 0 tarada bond E hee adea 39 9 6 Emerson Network Power CEMS100 LECS15 40 9 7 UPS pstallationsara gia ti bate aed ane ide 40 9 8 INOW C8 nicio ormana ac ak Ge aot ee oe A 40 9 8 1 Power Connection for NPower 40 9 8 2 Communication Connection for NPower 40 9 9 TAR A A A E 42 9 10 JIipulse UPS ida aed ceo deg drei secs 44 OX Sta WI Za ederet rego eee roi ER De Owe tea 46 Or Soglia blonde eats 417 9 13 PDU and DataWave with PMP EPMP 47 iii Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Table 1 Table 2 Table 3 Table 4 FIGURES Typical installation of OpenComms NIC card 1 Connections dad 5 Null modem cable diagram 7 NIC main menu in HyperTerminal 8 ERICO tds RT TT TE EE 18 Typica
7. 19200 bi 3 38400 b aprure Co Frinter 9 Select Xmodem for the Protocol and browse to locate the file 10 Click on Send in the dialog box Q NOTE 11 The screen at right will appear when the download begins The Sending D APM_Stuff NAC_ReleaseXNIC_Fimware NIC_REL_2 200 0_BLD072 C screen will display the Packet 28 Enorchecking ORO download progress qui ton ai or disappearing when the Last error download is complete File UT TEC NADAN 201k of 423K 12 Once the file has completed Elapsed 00 00 36 Remaining 00 00 38 Throughput 5717 e s downloading a prompt will ask i ice whether you with to continue costes Select Y to continue 13 Select option 2 for Xmodem1K to Select Firmware Update Protocol facilitate a faster download for the 1 KmodemCrc remaining files Press Enter twice 2 KmodemiK to initiate the download of the x Exit Cancel second firmware file Please select a key gt 14 Select Transfer Send File from the HyperTerminal menu 15 Select 1K Xmodem for the protocol and browse to the location of Connected 0 14 28 Auto detect 1152008 N 1 SCRC 16 Select Send a progress prompt will be displayed Repeat Steps 11 through 16 to download the third firmware file It 1s named The last file 1s the largest of the three and will take approximately 20 minutes to download 31 Once the last file 1s downloaded
8. A small triangle silk 25 NIC Setup and Testing 6 2 Testing the Network Ping 1s a tool used to test the network At the command prompt type ping lt address of card gt Ping will respond that it received a reply from the card if the card is functioning properly on the network If the card is not functioning properly or is not connecting to the net work ping will respond that the request 1t sent to the card has timed out If the ping request times out go to the Service Terminal to verify that the card initialized the network when it powered up If the card is sit ting at the text Initializing network then the card has not con nected to the network Hit lt enter gt to go into the Service Terminal Select No 2 for the Network Interface Menu Verify that you have the boot mode set up correctly If you choose a static IP Address verify that the IP Address is valid for your network If you obtain your network information from a BootP or DHCP server verify that the server is valid and that it 1s responding to requests Once the information has been verified press lt escape gt to return to the main menu and select x to exit out of the card Then reboot the card The card may be rebooted by pressing switch S1 on the card for approximately 2 seconds until the DS9 link light turns off If the card still does not connect to the network or ping still does not receive a reply from the card verify proper set
9. Industriale Tognana 35028 Piove Di Sacco PD 39 049 9719 111 Fax 39 049 5841 257 Asia 23F Allied Kajima Bldg 138 Gloucester Road Wanchai Hong Kong 852 2 572 2201 Fax 852 2 831 0114 y a y es EMERSON MONITORING
10. access SNMP again 65 Web Troubleshooting If the card does not serve up a web page but the Service Terminal is functioning SNMP 1s functioning and the card 1s connected to the network verified through ping then reboot the card In this case the web server has been lost and needs to be restarted If the card serves up a web page but the web page only displays Dis covering connected device verify that the card 1s connected to the desired device Verify that the link lights DS18 and DS8 are blinking on and off DS13 indicates that the card is receiving from the con nected device DS8 indicates that the card 1s transmitting to the con nected device If neither of the link lights 1s blinking check the connection between TB1 and P3 TB1 is used to interface to the Environmental units and to some UPS s P3 is used to interface with some UPS s If DS13 1s blinking and DS8 is not this indicates a communication problem between the card and the connected device When this occurs replace the NIC card and retry connecting to the Web If the problem persists change the card in the device that the NIC card 1s trying to interface with Try to reconnect to the Web 6 6 Modbus Troubleshooting If the card does not respond to Modbus requests verify that DS7 repeater port receive 1s flashing during a request In proper commu nications DS12 will also be flashing indicating repeater port trans mit Verify proper wiring on th
11. area The RCF 1628 MIB can be down loaded at www ietf org 45 HTTP Status and alarm information can be queried by Web browsers via HTTP v1 1 Hyper Text Transfer Protocol The data 1s shown in an intuitive graphical format akin to the unit s front bezel controls These browsers have been tested and are supported Microsoft Internet Explorer versions 5 x and later Limited Support for Netscape 6 0 Opera 5 Font size may need to be adjusted on your browser for optimal view ing With appropriate NMS software and configuration the user on recep tion of SNMP traps may view HTTP pages in order to view the overall operating status of the unit or HTTP may be used on its own to mon itor on demand the unit operation HTTP pages will automatically refresh reload every 20 seconds and 1s adjustable through the service terminal program 4 6 Modbus RTU See 5 0 Modbus Communications and Connectivity for a com plete explanation of the Modbus slave 4 7 System Reset The OpenComms Network card contains an on board real time clock and watchdog circuitry The card 1s self monitoring and self correct ing However a push button is provided to permit a manual system reset The reset push button is labeled S1 on the interface card press and hold it for 3 seconds before to releasing to initiate hardware reset 17 Operation 4 8 Diagnostics A number of LEDs are provided on the interface card to provide infor mation
12. for diagnostic purposes The following table summarizes their indications Identifier Figure 5 LED locations 18 Modbus Communications and Connectivity 5 0 MODBUS COMMUNICATIONS AND CONNECTIVITY This section describes the Modbus communications protocol as sup ported by the OpenComms NIC card It includes information on how to pass information to and from the OpenComms NIC card via Mod bus It is also intended to help facilitate answering questions regard ing supported types frame format function code support etc 5 1 Implementation Basics Protocol controls the language structure or message format between devices in other words the rules for communication The rules for communication include how master and slave devices initiate commu nications as well as unit identification message handling and error checking Modbus protocol simply refers to the control of the query and response cycles between master and slave devices The OpenComms NIC module is configured to act as a slave device on a common network The common network is a multi drop or daisy chain configuration over EIA 485 where multiple slaves reside on a common wire or loop 5 1 1 Constraints The OpenComms NIC communicates with local database and there fore 1s subject to the time delay resulting from the local database updating policies Use of Preset Multiple Holding Registers and Preset a single Holding Register functions requires accessi
13. ing communication and facility infrastructure can comprehensively monitor your Liebert equipment concurrently These standard open protocols allow simple integration into your mon itoring system leveraging prior infrastructure investments and estab lished procedures Figure 1 Typical installation of OpenComms NIC card Nform Professional Edition LA LI A m Li am Network al Web Management rowsers Systems SNMP HTTP ETHERNET OpenComms NIC m DI LJ Air Modbus UPS a Building Management System Introduction 1 1 OpenComms Compatibility The OpenComms NIC may be installed and used with these units Environmental Units Deluxe System3 Advanced Microprocessor with Graphics Advanced Microprocessor and standard microprocessor Challenger 3000 Advanced Microprocessor with Graphics Advanced Microprocessor and standard microprocessor Mini Mate2 Level 00 Deluxe System3 Challenger 3000 Level 10 Deluxe System3 Challenger 3000 Level 05 15 UK Himod Emerson Network Power CEMS100 LECS15 3 Phase UPS Npower Hiross 7200 Italy Hiross HiPulse Italy 3 Phase Power PDU with PMP or EPMP monitoring DataWave with PMP or EPMP monitor
14. to 60 tons Power conditioning and UPS with power ranges from 300VA to more than 1000kVA Integrated systems that provide both environmental and power protection in a single flexible package Monitoring and control from systems of any size or location on site or remote Service and support through more than 100 service centers around the world and a 24 7 Customer Response Center While every precaution has been taken to ensure the accuracy and completeness of this literature Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions 2005 Liebert Corporation All rights reserved throughout the world Specifications subject to change without notice Liebert and the Liebert logo are registered trademarks of Liebert Corporation All names referred to are trademarks or registered trademarks of their respective owners SL 28082 1 05 Rev 9 UsER MANUAL Technical Support Service Web Site www liebert com Monitoring 800 222 5877 monitoring liebert com Outside the US 614 841 6755 Single Phase UPS 800 222 5877 upstech liebert com Outside the US 614 841 6755 Three Phase UPS 800 543 2378 powertech liebert com Environmental Systems 800 543 2778 Outside the United States 614 888 0246 Locations United States 1050 Dearborn Drive P O Box 29186 Columbus OH 43229 Italy Via Leonardo Da Vinci 8 Zona
15. up on the card itself DS4 should be illuminated if the card detects the network Verify that the network cable 1s connected to Ethernet port J3 and that the hub router switch to which the card is connected is operating correctly Once this information 1s verified reboot the card 6 3 Service Terminal Troubleshooting If the card does not bring up a Service Terminal check link light DS9 DS9 should be illuminated within approximately 0 5 seconds of appli cation of power If DS9 1s not illuminated and no other LED s are on verify that power has been applied to the card If power has been applied verify wiring connected to TB3 1s correct TB3 should have 24VAC or 12 VDC applied Reboot the card once the power to the card has been verified 64 SNMP Troubleshooting If SNMP is not functioning first make sure that the card powers up the Service Terminal 1s functioning and the card is connected to the network verified by using ping If all of those conditions are met ver ify that the community strings are set up correctly To do this go into the Service Terminal and select number 3 for SNMP Communications 26 NIC Setup and Testing Then select number 2 for Display Modify Communities Verify that the IP Addresses listed are valid for your network Verify that you are typing in the correct community name when trying to access SNMP The community name 1s case sensitive Once this information is verified reboot the card and try to
16. 0x10 22 5 4 4 Read Input Registers 0x04 o o 22 5 4 5 Read Set Coil Status 0x01 0x05 0x0P 22 5 4 6 Read Input Status 0x02 o oooo o o o 23 oder Error A au e ra qs arat e dos 23 5 5 RTU Framing Examples 24 5 5 1 Read Registers Function Code 0x03 amp 0x04 24 5 5 2 Write single holding register Function Code 0x06 24 6 0 NIC SETUP AND TESTING 25 6 1 Jumper Placerment 3 scusi nine 25 6 2 Testing the Network o ooo ooooo 26 6 3 Service Terminal Troubleshooting 26 6 4 SNMP Troubleshooting lees 26 6 5 Web Troubleshooting eee 27 6 6 Modbus Troubleshooting o o ooo o 27 7 0 FIRMWAREUPDATES 28 7 1 Establishing Communication Necessary Componente da Cero d b dus dicato ias o a 28 ey Establishing Communication Service Terminal A Ss ie A 29 7 3 Firmware Update Procedure 30 8 0 EXTERNAL ENCLOSURES 33 8 1 Power Connecti0od o 33 8 2 Communication Connectl0M o oooo oo 33 9 0 RETROFIT INSTALLATION 34 9 1 Environmental Installation 34 Oll Deluxe Systema qu eg wack tthe 28 he 5 ae be we Peas 34 9 2 System Wiring SM AM AG Microprocessors 37 9 3 Power Connection SM AM AG Microprocessors
17. 3 Transmit Tx pin3 Q NOTE 1 Launch HyperTerminal When you see the screen at right select Cancel 2 Select the disconnect icon from the menu bar This step ensures that you will be able to modify the configuration settings is 3 Go to File gt Properties to make configuration changes Under the Connect To setting choose the appropriate communications port for your computer Generally this 1s Com 1 4 Select the Configure button e 3x Connect To Settings and adjust the terminal a communication settings to Y New Connection Change Icon e Country region United States of America v Bits per second 9600 Enter the area code without the long cis com1 Properties AS 2x1 e Data Bits 8 Ares code a Port Settings Phone number rm n P j Parity None Connect using com Bits per second 9600 y z Stop Bit 1 Configure Data bits fe H v Use country region code and area e Flow Control None 7 Redial on busy Parity None y Select OK to close both win gt Stt 1 E dows 5 After the communication Cocca settings are adjusted press Installation the Enter key on your keyboard This will initiate communications with the card and the following screen should be displayed Figure 4 NIC main menu in HyperTerminal a New Connection HyperTerminal ICE XI File Edit View Call Transfer Help Liebert NICCard System Information Network Interface SNMP Communica
18. 4 Read Input Registers 0x04 The input register block contains read only data accessible to the user A datum in the input register block occupies one or multiple registers such as described in the previous section The input registers are mapped into 30000 39999 of the logic address range Up to 125 input registers can be read by a single query using function code 0x04 5 4 5 Read Set Coil Status 0x01 0x05 0x0F Coil status contains bit mapped status accessible to the users In prin ciple a coil status can be read set or cleared by the host client Multi ple coil status can be read by specifying the index of bits of the first coil and the number of consecutive coils 1n a single query Coil status can be read by function code 0x01 Function code 0x05 set or clear a single coil and function code OxOF set or clear multiple coils 22 Modbus Communications and Connectivity 5 4 6 Read Input Status 0x02 The input status block contains read only status accessible to the users It can be read by using function code 0x02 in the same as read ing coil status 5 4 7 Error Handling According to the Modbus specification the OpenComms NIC composes the following exception responses to the client 1f an exception or error occurs Table 4 Exception response Server Function Code Exception 16 Bit Address 0x80 Code CRC 1 byte 1 byte 1 bytes 2 bytes Exception codes are 01 Unsupported function code 02 Out of ra
19. 43 on the control board and the other end into TB3 of the OpenComms card 9 3 1 Power Connection Level 0 and Level 10 Microprocessors To connect power to the NIC wire as described above However some field modification of the wiring harnesses is necessary for connection to legacy systems Level 0 Remove the power connector normally plugged into P43 and wire to terminal connections 1 5 24V 1 10 ground CAUTION Do NOT tap power from the auxiliary 24VAC terminals T5 G5 on the SM AM AG environmental controllers Damage to controller and interface card may occur 37 Retrofit Installation 9 3 2 Communication Connection SM AM AG Microprocessor The second wiring harness provided p n 159083G1 has a connector fitted at either end and is the communications connection between the unit microprocessor and the NIC To put it in the system 1 Remove the existing wire located on P25 of the environmental controller cut off the red connector and reconnect the wires to TB2 of the interface card Ensure correct polarity 2 Connect one end of the wire harness to TB1 of the interface card the other end connects to P25 of the environmental controller 9 3 3 Communication Connection Level 0 and Level 10 Microprocessors To connect communications wire to the NIC wire as described above Some field modifications of the wiring harnesses are necessary for con nection to legacy systems Level 0 and Level 10 Remove the red con
20. Modbus Slave Functions 5 4 1 Data Type The OpenComms NIC supports data in a register block as one of the following types Signed integer 16 bit Unsigned integer 16 bit Signed long 32 bit IEEE floating point 82 bit Null terminated String A datum should consist of one or multiple registers The leftmost byte contains the MSB and the rightmost byte contains the LSB 21 Modbus Communications and Connectivity 5 4 2 Function Code Support The OpenComms NIC implements the following Modbus functions However integrators will use function code 0x03 and 0x06 most often due to the type of data to be acquired 0x01 Read Coil Status 0x02 Read Input Status 0x03 Read Holding Registers 0x04 Read Input Registers 0x06 Write Single Holding Register OxOF Force Multiple Coils 0x10 Preset Multiple Holding Registers 5 4 3 Read Write Holding Registers 0x03 0x06 0x10 A holding register 1s a 16 bit message unit In principle a message in a holding register 1s write readable but holding registers can be used by read only data as well Holding registers are mapped into 40001 49999 logic address range Holding registers can be read by function code 0x03 A maximum of 125 registers can be read by a single query Function code 0x06 requests the server to change the content of a sin gle holding register and function code 0x10 requests server to change the contents of multiple holding registers adjacent to each other 5 4
21. ON Cycling power on either the 7200 or the HiPulse UPS 1s not recommended unless the unit is in bypass mode Consult the UPS user manual for further instructions Table 3 Service terminal navigation Main Menu 1 System Information 1 1 Name 1 2 Contact 1 3 Location 1 4 Description 2 Network Settings 2 1 Boot IP Settings 2 1 1 Boot Mode 2 1 1 1 Static 2 1 1 2 BootP 2 1 1 3 DHCP 2 1 2 IP Address 2 1 3 Netmask 2 1 4 Default Gateway 2 2 SNMP Communications 2 2 1 SNMP agent enable disable 2 2 2 Authentication Traps enable disable 2 2 3 Display Modify Communities 2 2 4 Display Modify Trap Communities 2 3 Web Server 2 3 1 Web Server enable disable 2 3 2 Configuration Control enable disable 2 3 3 Refresh rate 2 4 Telnet Server 2 4 1 Telnet server enable disable 10 System Configuration System Configuration System Information Menu The System Information Menu seeks descriptive input to enable the unit to be identified This data is readable via SNMP queries The character is not permitted in any of the descriptive fields Network Settings Menu The Network Settings Menu configures network parameters essential for proper network operation The network administrator or other per sonnel responsible for the network should be consulted for the proper parameters to be entered in this menu In the static mode the IP address 1s entered Use the standard four part dotted decimal format The NetMask and Defaul
22. URCE SELECT OPTION PROGRAMMABLE RELAY BOARD OPTION PROGRAMMABLE RELAY BOARD OPTION INPUT CONTACT ISOLATOR BOARD OPTION NETWORK INTERFACE CONTROL WIRING Option CARD NIC OPTION Front View With Front Door Removed Location COMMSBOARD FORSITESCAN Detail EXTERNAL AND INTERNAL MODEM INTERFACE OPTION 9 12 STS Retrofit kits are designed specifically for individual units Consult your local sales service representative for pricing part numbers and installation help STS units require the use of an external enclosure Consult the corre sponding section of this manual regarding installation details 9 13 PDU and DataWave with PMP amp EPMP Retrofit Kits are designed specifically for individual units Consult your local sales service representative for pricing part numbers and installation help All compatible PDU s and DataWave s require the use of an external enclosure Consult the corresponding section of this manual regarding installation details 47 48 Retrofit Installation 0 Liebert Keeping Business in Business OpenComms NIC The Company Behind the Products With over a million installations around the globe Liebert is the world leader in computer protection systems Since its founding in 1965 Liebert has developed a complete range of support and protection systems for sensitive electronics Environmental systems close control air conditioning from 1
23. e EIA 485 network OpenComms NIC cards should observe a plus to plus and minus to minus daisy chain con figuration Also verify that the proper slave ID has been set 1n service terminal Refer to 3 2 Service Terminal for initiating a service terminal ses sion 27 Firmware Updates 7 0 FIRMWARE UPDATES The firmware in the OpenComms NIC card can be updated to take advantage of the latest release of software that may contain feature enhancements new unit compatibility or service patches The firm ware 1s updated through the OpenComms NIC cards serial port using a terminal emulation program like HyperTerminal in MS Windows Operating Systems This procedure has multiple steps and requires that 3 files be downloaded to the OpenComms NIC card The latest firmware can be found at this link on the Liebert Web site http www liebert com dynamic displayprod uct asp id 998 amp cycles 60Hz CAUTION Read all instructions before to attempting a firmware download 7 1 Establishing Communication Necessary Components PC capable of running a terminal emulation application such as HyperTerminal DB9 null modem or file transfer cable The correct cable will have at a minimum pins 2 and 3 crossed at the ends Firmware update files 3 files total with extensions of s19 Q NOTE 28 Firmware Updates 7 2 Establishing Communication Service Terminal Settings 1 Launch HyperTerminal Once EsecHon Descript
24. evice Error Check Field The Error Check Field consists of a 16 bit 2 byte Cyclical Redun dancy Check CRC16 It allows the receiving device to detect a packet that has been corrupted with transmission errors 5 5 RTU Framing Examples 5 5 1 Read Registers Function Code 0x03 0x04 Query for reading holding input registers requested by a client Number of Server Function Code Index of registers to Address 0x3 0x4 starting register be read 1 byte 1 byte 2 bytes 2 bytes 2 bytes Response for reading holding input registers response by the server Server Function Code Byte Data from Address 0x3 0x4 Count registers 1 byte 1 byte 1 byte 2 m bytes Byte Count 2 bytes 5 5 2 Write single holding register Function Code 0x06 Query for writing a single holding register requested by a client Server Function Code Index of 16 bit value Address 0x06 the register to be written 1 byte 1 byte 2 bytes 2 bytes 2 bytes Response for writing a holding registers response by the server Server Function Code Index of 16 bit value 16 bit Address 0x06 the register been written CRC 1 byte 1 byte 2 bytes 2 bytes 2 bytes 24 NIC Setup and Testing 6 0 NIC SETUP AND TESTING The NIC has a specific setup that must be in place before the card will function properly There are jumpers on the board that must be in the correct locations The positions of these jumpers are numbered on the board itself
25. fications are sent to their destination or NMS system The event traps are differentiated by their trap type Type 3 Condition ADDED to the event table Type 4 Condition REMOVED from the event table Each event trap contains the following three bindings of information 1 TrapID The ID represents the location or placeholder in the table to find event information 2 The OID reference of the well known alarm Note Below are the OID references for RFC1628 alarms These are not Liebert unit specific but rather RFC1628 specific 3 Time ticks or system uptime that represents when an event occurred 15 Operation OIDALARMS 1 3 6 1 2 1 33 1 6 3 1 upsAlarmBatteryBadf 1 3 6 1 2 1 33 1 6 3 2 upsAlarmOnBattery 1 3 6 1 2 1 33 1 6 3 3 upsAlarmLowBatteryf 1 3 6 1 2 1 33 1 6 3 4 upsAlarm DepletedBattery 1 3 6 1 2 1 33 1 6 3 5 upsAlarmTempBad 1 3 6 1 2 1 33 1 6 3 6 upsAlarmInputBadf 1 3 6 1 2 1 33 1 6 3 7 upsAlarmOutputBadf 1 3 6 1 2 1 33 1 6 3 8 upsAlarmOutputOverloadf 1 3 6 1 2 1 33 1 6 3 9 upsAlarmOnByPassf 1 3 6 1 2 1 33 1 6 3 10 upsAlarmBypassBad 1 3 6 1 2 1 33 1 6 3 11 upsAlarmOutputOffAsRequestedf 1 3 6 1 2 1 33 1 6 3 12 upsAlarmUpsOffAsRequested 1 3 6 1 2 1 33 1 6 3 13 upsAlarmChargerFailedf 1 8 6 1 2 1 38 1 6 3 14 upsAlarmUpsOutputOff 1 3 6 1 2 1 33 1 6 3 15 upsAlarmUpsSystem Off 1 3 6 1 2 1 33 1 6 3 16 upsAlarmFanFailuref 1 3 6 1 2 1 33 1 6 3 17 upsAlarmPFuseFailuref 1 3 6 1 2 1 33 1 6 3 18 upsAlarmGe
26. he remote host the privilege level read or read write and community name Trap Communities specify the recipient s of SNMP trap mes sages generated by the OpenComms Network Interface Card Typi cally the recipient is the management station of the NMS Specify the 11 System Configuration destination IP address and the community name for that host Up to 20 trap communities can be assigned For Communities and Trap Communities the information can be entered as a complex line all parameters space delimited on the command line Otherwise the menu items will prompt for each individual parameter Q NOTE Authentication failure traps may be enabled so that the network management system can be warned when unauthorized access 1 e incorrect community name is attempted Web Server The Web Server section will allow the user to disable enable the HTTP session for the card Disabling the Web Server means that web browsers will not be able to access the devices status graphical page GUI Telnet This section allows users to enable or disable the Telnet session Change User Name Password This section allows users to set or change the default user name and password Default user name is Liebert case sensitive Default password is Liebert case sensitive Firmware Updates Menu The Firmware Update Menu is intended for Liebert service personnel only No user configurable parameters are acce
27. iebert Corporation All Rights Reserved Build Label NAC_REL_2 200 0_BLD_0 4 DE DE DE DE DE DE DE DE DE DE DE TE DE DE DE DE DE DE DE DE DE DE IE DE DE DE DE DE DE DE DE DE DE DE DE DE DE DE DE DE DE DE DE DE DE DE DE IE IE IE IE IE IE IE IE IE IE IE IE IE IE HHH Software Version Number v2 200 0 Source Control Number 00016421 Product ID 00000001 Hardware ID 00000001 Header Revision Number 00000001 Firmware Checksum 0x5BCE Calculating Boot Checksum Boot Checksum xAADIL Saved Boot Checksum xAADIL Checksum Valid Calculating Application Checksum Application Checksum Saved Application Checksum Checksum Valid OxoBCE OxoBCE 32 External Enclosures 8 0 EXTERNAL ENCLOSURES 8 1 Power Connection Power for the OpenComms Network card should be sourced from the supplied wall plug transformer Use field supplied wiring to connect the outer terminals on the transformer to the screw connectors at TB3 on the Network Interface card A field supplied ground wire attaches to the center terminal on the transformer and connects to the ground ing stud in the lower corner of the enclosure Figure 9 NIC ENCL1 internal view To SiteScan connection terminals on unit Field supplied use 18AWG Refer to specific unit installation communication connection 8 2 Communication Connection Communications to the OpenComm Network Card is generally estab lished by using the uni
28. ing Static Switch Static Switch2 Static Switch2 PDU Q NOTE Introduction Table 1 OpenComms availability Factory Retrofit Retrofit Kit Option Kit Part Environmental Products o System 3 and Vas Yes NIC K SYS3 Challenger Yes Yes NIC K CHALL Mini Mate2 Yes NIC ENCL1 or 2 Level 00 05 10 15 Himod Emerson Network Power CEMS100 Consult sales department LECS15 3 Phase UPS Npower Yes Yes 370P000NIC8 P 4045448 es Hiross 7200 Italy Yes Y 4645114G Hiross HiPulse Italy 4645114d 3 Phase power PDU DataWave With 1 2 Static Switch Yes 12 NIC ENCL1 OR 2 Static Switch 2 STSNIC Requires an external enclosure assembly Contact your sales service representative or liebert global services for installation For Australian units contact the international sales department YC KOK emersonnetwork com au Retrofit Kits are designed specifically for individual units Consult your local Emerson and Liebert sales representative for pricing part numbers and installation help Introduction Table 2 Specifications Electrical Requirements 18 to 24VAC Voltage 50 60 Hz Single Phase 12 to 36VDC Operating Ambient Temperature Storage Ambient Temperature Relative Humidity 10 to 90 RH Non condensing Installation 2 0 INSTALLATION The OpenComms NIC card may be ordered as a factory installed option and it may be installed as a kit for field retrofit to existing Lie bert un
29. ion KI EI you see the following screen El select Cancel NB New Correction Ze Select the disconnect icon Enter a name and choose an icon for the connection from the menu bar 3 This Name step ensures that you will be able to modify the configuration settings 3 Goto File gt Properties to make configuration changes Under the Connect To setting choose the appropriate communications port for your computer Generally this 1s Com 1 4 Select the Configure button and adjust the terminal communication settings to Bits per second 9600 Data Bits 8 Parity None Stop Bit 1 Flow Control None 5 Select OK to close both windows 29 Firmware Updates 7 3 Firmware Update Procedure 1 After the communication settings are adjusted press the Enter key on your keyboard This will initiate communications with the card and display the screen at right You can also cycle power on the Open Comms NIC card This action will also ini tiate communications and provide information on current revision status Once the 30 Firmware Updates 8 When the above prompt is _ _ _ _ 9 i I Th New Connection HyperTerminal displayed start the file download Fie Edit View Call Transfer Help process by selecting Transfer piel els NEM Send File from the Dia els x Receive File Capture Text HyperTerminal menu as shown at 1 9600 bp send text File right 2
30. its or as a self contained unit in its own enclosure If ordered as a factory installed option proceed to 2 3 User Connec tions for OpenComms NIC 2 1 Retrofit Kit As a retrofit kit the circuit board is secured to a metal mounting plate The mounting plate then is attached to a flat metal surface in a low voltage section of the Liebert unit 2 2 Self Contained Unit The self contained model packages the interface card inside a steel enclosure for mounting external to the Liebert unit A low voltage transformer is also provided Figure 2 Connections IGMnet or SiteScan Input Power Network Port for Comms from Unit Input to TB3 NMS and Web access input to TB1 Modbus Output for BMS DTE Serial Port Output from TB2 for Configuration Installation 2 3 User Connections for OpenComms NIC The OpenComms NIC can use simultaneous connections sometimes requiring three user connections Permanent network connection Modbus 485 connection Temporary serial connection for configuration setup 2 3 1 Network Port Consult with the network administrator or other responsible party for arranging a network drop to the Liebert equipment The OpenComms NIC communicates via standard 10 Base T Ethernet network connec t1on Route the 10 Base T cable to the Liebert unit and connect to J3 the RJ45 jack on the interface card The OpenComms Network card will operate with any 10 Base T Ethernet regardless of operating sys tem used
31. l maximum installation o 20 Exceeding maximum specifications oooooo o 21 Jumper POSITIONS 23233 4544445 ia Ee 25 NIC ENCLI internal vieW o o 33 Deluxe System 3 NIC installation 34 Deluxe System 3 chilled water control cavity 35 ICS control Cavity oooo oo ooo moro RI 35 Challenger installation location 36 Himod NIC installation locati0Qd 38 NPower UPS NIC installation LL 41 7200 UPS NIC installation LL 43 HiPulseanstallationo ail stai tios 45 Stos2bypical NIC LOCACO Dra Rae e a e 46 STS2 NIC installation 800 1000A units 46 STS2 NIC installation 100 600A units 47 TABLES OpenComms availability 3 SPC CIMICALIONS ridera ia 4 Service terminal navigation leen 10 Exception PesDOlseuau riada dsd bee 29 iv Introduction 1 0 INTRODUCTION The OpenComms NIC Card transforms Liebert units into manageable nodes within your Network NMS and BMS systems The OpenComms NIC Card contains a standard port designed to support viewing and management through HTTP for Web browsers I E 5 5 or later SNMP v1 v2c for network management systems e Modbus RTU for building management systems and SiteScan For the first time the system that monitors the status of your comput
32. le length of 4000 feet In a nor mal environment all devices should be connected in daisy chain fashion with star configurations or branches being used at a mini mum See Figure 6 for details A normal environment consists of an installation where noise or electrical interference is minimal This 1s typical of communication wiring run in properly grounded conduit or in areas where high voltage or radio transmissions are not present Otherwise these conditions are designated as noisy Figure6 Typical maximum installation The recommended cable characteristics are Normal Environments 18 22 gauge twisted pair stranded non shielded Typical type 1s Belden 8442 Noisy Environments 18 22 gauge twisted pair stranded shielded Typical type 1s Belden 9461 20 Modbus Communications and Connectivity Figure7 Exceeding maximum specifications Modbus RTU Master EIA 485 9600 N 8 1 Maximum of 32 devices with combine cable length of 4000 feet Modbus RTU Master ElA 485 9600 N 8 1 Maximum of 32 devices with combine cable length of 4000 feet The maximum specification may be exceeded if measures are taken to drive or boost the EIA 485 communication line Two wire EIA485 repeaters are available through the Liebert Corporation SiteScan s REPOPT will work sufficiently for this application Consult the SiteScan price book for pricing schedule and alternative solutions 5 4
33. ll be used interchangeably through out this description Alarms are generated and maintained through the RFC 1628 UPS MIB Conditions are generated and maintained through the Liebert Global Products MIB The RFC 1628 UPS MIB provides information for the supported UPS devices The Liebert Global Products MIB provides information for the supported environmental devices All conditions that are listed are dependent upon what the unit itself supports When a condition occurs within the unit 1t is logged into the condition table within the appropriate MIB and a unique ID is assigned A description of the con dition along with the value of the system up time when the condition was generated is placed into the table as well A trap is then sent out to the monitoring system 4 2 Liebert Global Products MIB Environmental units log conditions in the Liebert Global Products MIB Traps for the environmental units are generated out of the Lie bert Global Products MIB Currently there are only two traps that are sent for environmental units through the MIB Event Condition Entry Added and Event Condition Entry Removed The Event Condition Entry Added is sent each time a condition is inserted into the condi tions table This trap provides the condition ID the condition descrip tion and the condition time The Event Condition Entry Removed is sent each time a condition 1s removed from the conditions table This trap provides the condition ID the conditio
34. n description and the con dition time 2 66 14 Operation 4 3 RFC 1628 UPS MIB UPS units log alarms in the RFC 1628 UPS MIB Traps for the UPS units are generated out of the RFC 1628 UPS MIB There are four traps that may be sent for the UPS units Trap On Battery Trap Test Completed Trap Alarm Entry Added and Trap Alarm Entry Removed The trap On Battery 1s sent when the UPS 1s operating on battery power This trap will be sent once a minute until the UPS either shuts down or 1s no longer running on battery power This trap provides the Estimated Minutes Remaining on Battery the Seconds on Battery and the Configured Low Battery Time The Trap Test Completed 1s sent when a UPS diagnostic test 1s completed This trap provides the Test ID of the test that has been performed the Test Spin Lock the Test Results Summary the Test Results Detail the Test Start Time and the Test Elapsed Time The Trap Alarm Entry Added 1s sent when an alarm 1s placed into the alarm table and provides the alarm ID and the alarm description This trap 1s not sent on the following alarms On Battery and Test In Progress The Trap Alarm entry Removed is sent when an alarm is removed from the alarm table and provides the alarm ID and the alarm description This trap is not sent out when the Test In Progress alarm is removed from the alarm table 4 3 1 SNMP Traps Below is the definition on how events are handled in RFC1628 Two similar event traps noti
35. n the system 1 Remove the existing wire located on P25 of the environmental controller cut off the red connector and reconnect the wires to TB2 of the interface card Ensure correct polarity 2 Connect one end of the wire harness to TB1 of the interface card the other end connects to P25 of the environmental controller 9 5 Mini Mate2 An enclosure is recommended for use with ceiling mounted environ mental units or where internal mounting of the Network Interface Card is not feasible Older generation Deluxe and Challenger units may also require external mounting 39 Retrofit Installation 9 6 Emerson Network Power CEMS100 LECS15 The kit includes a special cable to allow simple interconnection between the controller and the OpenComms NIC Questions about the retrofit kits should be directed to the Interna tional Sales department Contact yc kokWemersonnetwork com au 9 7 UPS Installation Retrofit kits are designed specifically for individual units Consult your local sales service representative for pricing part numbers and installation help 9 8 Npower As a minimum there will be an IFM board communications interface mounted at the mid point on the door Other options may also have been previously installed The Option boards mount on the inside of the option door Options can be located in any available option slot however the OpenComms NIC should be mounted in the bottom most bottom cable entry posi ti
36. neralFaultf 1 8 6 1 2 1 38 1 6 3 19 upsAlarmDiagnosticTestFailed 1 3 6 1 2 1 33 1 6 3 20 upsAlarmCommunicationsLost 1 3 6 1 2 1 33 1 6 3 21 upsAlarmAwaitingPower 1 3 6 1 2 1 33 1 6 3 22 upsAlarmShutdownPendingf 1 3 6 1 2 1 33 1 6 3 23 upsAlarmShutdownlImminentf 1 3 6 1 2 1 33 1 6 3 24 upsAlarmTestInProgressf To summarize event traps generally are parsed by the NMS for any of the information contained in the trap A process should be put in place by the NMS to recognize whether the event trap is a new condition or a cleared condition by looking at the trap type Likewise the NMS should be able to extract the second binding of the trap notification to see the OID of the well known alarm This OID reference will allow the NMS to extract the well known name or description of the event 16 Operation 4 4 MIB The Management Information Base MIB is a formal document declaring the specifics of the information supported by the SNMP implementation The administrator for the NMS or other applications utilizing SNMP to communicate with the Liebert units will need the MIB 1n order to integrate the Liebert units into the monitoring sys tem The MIB files are contained on the CD that ships with the product Alternatively the MIBs for the OpenComms Network Interface Card are available for download at ww w liebert com Navigate through Products then Site Monitoring amp Software and proceed to the Open Comms support information
37. ng the Liebert device connected and to the OpenComms NIC card database service Users should be aware that the Modbus application coexists with other on board application servers HTTP and SNMP specifi cally and competes for the database service and CPU time This may lead to uncertainty of responding time of the OpenComms NIC The user or third party integrator may have to compensate for the delay time if HTTP SNMP and Modbus are going to be utilized simulta neously 5 2 Transmission Format The OpenComms NIC module supports Modbus RTU Remote Termi nal Unit transmission modes The OpenComms NIC communication rate is fixed at 9600 baud 8 data bits No parity 1 Stop bit The com munication media is fixed using EIA 485 standards 19 Modbus Communications and Connectivity 5 3 Physical Connection A Modbus network should consist of one and only one host client and up to 255 slaves uniquely identifiable by their slave ID The slave ID of each OpenComms NIC is set through the service terminal configu ration port See section 3 System Configuration for more details The OpenComms NIC supports multi drop connection over RS485 On the OpenComms NIC a client should connect to the OpenComms NIC as a multi drop connection via the RS485 Repeater port TB2 Pin1 as minus and Pin2 as plus J28 1 and J28 2 should be shorted The OpenComms NIC card is designed to reside on a maximum com mon line of 32 devices with a total cab
38. nge data addresses 03 Out of range data value write to holding registers 04 There is currently no LMD device connected to the server 05 Server is composing response but cannot response to the client within the time limit required by Modbus specification Modbus Packet Formats Each Modbus packet consists of the following fields Device Address Function Code Data Field s Error Check Field Device Address The address field immediately follows the beginning of the frame and consists of 8 bits These bits indicate the user assigned address of the slave device that 1s to receive the message sent by the attached master device Each slave OpenComms NIC must be assigned a unique address and only the addressed slave will respond to a query that contains its address Function Code The function code field tells the addressed slaves what function to per form Function codes are specifically designed invoke a specific action by the slave device The function code range 1s from 1 to 127 However 23 Modbus Communications and Connectivity the OpenComms NIC module primarily uses Function Code 8 Read Holding Registers and Function Code 6 Preset Single Register Data Field s The data field varies in length depending on whether the message 1s a request or a response to a packet This field typically contains infor mation required by the slave device to perform the command specified or to pass back data to the master d
39. on 9 8 1 Power Connection for NPower After mounting the NIC card in the uppermost or lowermost option position per the instructions above route the wire harness from TB3 on the lower left of the NIC card to the power supply board on the back of the control door Follow the routing path indicated in Figure 7 9 8 2 Communication Connection for NPower Connect the 2 wire harness from TB1 on the bottom center of the NIC card to TB55 on the IFM card The board is now ready to connect cus tomer inputs which should be routed from either the top or bottom cable entry points Refer to the NPower option manual for any further details on installa tion See Figure 15 for single line detail 40 Retrofit Installation Figure 15 NPower UPS NIC installation Power Supply Board Option Section SiteScan IFM Control Door RT t CIA OpenComms yer yee _ NIC location e P R F B F P eee KD A see detail IGMnet 41 Retrofit Installation 9 9 7200 UPS Retrofit Kits are designed specifically for individual units Consult your local sales service representative for pricing part numbers and installation help N CAUTION Before installing the kit P N 4645114G for Network Interface Card P N 4590063X in the 7200 Series UPS it 1s necessary to power down that unit To maintain continuity of supply the load should first be transferred to the maintenance bypass circuit following the procedu
40. ort Department at Liebert Hiross Service Customer Service and Support Department Fourth Avenue Globe Park Marlow Buckinghamshire SL71YG Telephone 44 0 1628 403 200 Fax 44 0 1628 403 296 44 Retrofit Installation Figure 17 HiPulse installation 45 Retrofit Installation 9 11 Static Switch2 Retrofit kits are designed specifically for individual units Consult your local sales service representative for pricing part numbers and installation help Figure 18 STS2 typical NIC location RS 232 DB 9 connector for setup only Uses standard computer serial port cable Ethernet Network l RJ 45 connector Customer supplied See Notes 1 amp 2 interconnecting cable CARD NIC 416241GX e Note 2 eat Customer supplied interconnecting cable to Modbus Figure 19 STS2 NIC installation 800 1000A units i e eo See Option Location Detail EC i o ie 7 NETWORK INTERFACE Se m REMOTE SOURCE SELECT OPTION PROGRAMMABLE RELAY BOARD OPTION PROGRAMMABLE RELAY BOARD OPTION INPUT CONTACT ISOLATOR BOARD OPTION y fd NETWORK INTERFACE CONTROL WIRING Option CARD NIC OPTION Front View With Front Door Removed Location COMMSBOARD FORSITESCAN Detail EXTERNAL AND INTERNAL MODEM INTERFACE OPTION 46 Retrofit Installation Figure 20 STS2 NIC installation 100 600A units See Option Location Detail E MN eem REMOTE SO
41. re given in the UPS user manual Refer to the UPS user manual for more details If you encounter any problems with the procedures contained in this manual contact your local Liebert representative or Liebert s Cus tomer Service and Support Department at Liebert Hiross Service Customer Service and Support Department Fourth Avenue Globe Park Marlow Buckinghamshire SL71YG Telephone 44 0 1628 403 200 Fax 44 0 1628 403 296 42 Retrofit Installation Figure 16 7200 UPS NIC installation fon 000000000 1 i H E ia Network a Interface Card TT B Jas TIKI 1 T TNT A ET MI BUREAU HOP II OMNEA TEETH EET COCAINA COOL RU 43 Retrofit Installation 9 10 HiPulse UPS Retrofit Kits are designed specifically for individual units Consult your local sales service representative for pricing part numbers and installation help CAUTION Before installing the kit P N 4645114D for Network Interface Card P N 4590063X in the HiPulse UPS it is necessary to power down that unit To maintain continuity of supply the load should first be transferred to the maintenance bypass circuit following the procedure given in the UPS user manual Refer to the UPS or Network Interface Card user manual for more details If you encounter any problems with the procedures contained in this manual contact your local Liebert representative or Liebert s Cus tomer Service and Supp
42. ssed in this selection If entered to escape power must be cycled on the card Factory Settings Menu The Factory Settings Menu displays the manufacture date serial number and MAC address of the card These parameters are read only Once all parameters have been entered press Escape to return to the Main menu then press x to save configuration exit and reboot to enable the new configuration All parameters are stored in non vol atile flash memory Pressing q after Escape will abort all changes Neither selection is case sensitive 12 System Configuration Auxiliary Communications The Auxiliary Communications Menu allows the user to set up the parameters necessary for Modbus communications The user can enable disable the Modbus sessions as well as assign the slave ID Q lt q gt will abort all changes X lt x gt will save configuration changes Once all parameters have been entered press lt escape gt to return to the Main menu then press exit and reboot using the new con figuration All parameters are stored in non volatile flash mem Ory Neither selection 1s case sensitive 13 Operation 4 0 OPERATION 4 1 SNMP The OpenComms Network Interface Card supports get setnext set response and trap packets of SNMP Simple Network Man agement Protocol The OpenComms NIC supports MIB II RFC1628 and Liebert Global Products MIBs The terms alarms and condi tions wi
43. t Gateway should also be entered in dotted decimal format The NetMask also known as subnet mask delineates devices on the same physical net work segment versus devices that require the services of a network router for access to other networks The Default Router is the address of default router on the local segment CAUTION Consult your network administrator to ascertain the parameters appropriate to your network BOOTP and DHCP Mode The OpenComms NIC supports DHCP and BOOTP if a DCHP or BOOTP server must exist on the network When this feature is enabled at boot up the card will perform a DHCP or BOOTP request for configuration information including automatic assignment of an IP address If the card receives the information no further requests are made If at boot up a response 1s not received the card will con tinue to send a request approximately every 30 seconds until a response is received When this condition is encountered pushing the lt Enter gt key returns the unit to the service terminal mode SNMP Communications Menu The SNMP Simple Network Management Protocol Communications Menu specifies parameters particular to the SNMP interface Commu nities are used as a means of security for SNMP v1 only specified hosts with the appropriate community name s are allowed to perform particular SNMP operations Up to 20 different communities can be assigned For each community specify the dotted decimal IP address of t
44. t s SiteScan interface port The specifics on location and wiring details can be found in the respective unit s user manual The unit s communications port is EIA 422 which measures 3 5VDC between the positive and negative terminals The connection is polar 1ty sensitive so use a voltmeter to verify polarity The connection 1s positive to positive and negative tonegative The result when the card and the unit are connected together a voltmeter will measure 3 5 VDC Once proper communication has been established voltage readings will fluctuate 33 Retrofit Installation 9 0 RETROFIT INSTALLATION 9 1 Environmental Installation Retrofit kits are designed specifically for individual units Consult your local Liebert representative for pricing part numbers and instal lation help 9 1 1 Deluxe System 3 Position the OpenComms card in the low voltage control cavity of the Liebert Deluxe System 8 unit Refer to Figures 10 11 and 12 for typ ical positioning Use three 8 x 1 2 sheet metal screws to affix mount ing plate to the environmental unit Figure 10 Deluxe System 3 NIC installation P43 TB2 Connects to screw terminals TT and 78 see schematic TB1 NIC Board 34 Retrofit Installation Figure 11 Deluxe System 3 chilled water control cavity TB3 P25 P43 TB1 e Co ROO e ti Ca TB2 Connects to screw terminals 77 and 78 see schematic Figure 12 ICS control cavity TB3
45. tions Firmware Updates Factory Settings Quit and abort changes Exit and save Please select a key gt Connected 0 00 28 Auto detect 96008 N 1 fscRoLL caps num Capture Print echo You can also cycle power on the OpenComms NIC card This will also initiate communications and provide information on current revision status 6 When the message Initializing Network appears hit the Enter key on your keyboard Additional network information may appear CAUTION Cycling power on either the 7200 or the HiPulse UPS is not recommended unless the unit is in bypass mode Consult the UPS user manual for further instructions System Configuration 3 0 SYSTEM CONFIGURATION 3 1 DIP Switch Settings A four position DIP switch 1s provided but no user configuration via DIP switches 1s necessary at this time 3 2 Service Terminal Refer to Accessing the Configuration Port on page 7 for explicit details on accessing the service terminal configuration port By default the service terminal communication parameters are 9600 bps No parity 8 data bits 1 stop bit Flow Control None After connecting to the OpenComms NIC card press the space bar or lt Enter gt key to activate the service terminal session If no response is apparent and you have verified connectivity cycle power on the Open Comms NIC and the service terminal sessions should appear automat ically CAUTI
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