OpenComms NIC
Contents
1. Figure 4 ICS Control Cavity TB2 CONNECTS TO SCREW TERMINALS 77 78 SEE SCHEMATIC TB3 P43 o po NZS 6 Installation 2 1 2 Physical Installation Challenger The OpenComms Network card mounts to the L plate for Challenger units Figure 5 Challenger Installation Location Installation 7 Figure 6 Challenger 3000 Control Cavity TB1 CONNECTS TO SCREW TERMINALS 77 78 SEE SCHEMATIC n 910 2 400000 ELECTRIC PANEL NOTE Board location shown only for illustration of connections Board location and wire length will change depending upon the specific installation 2 1 3 System Wiring SM AM AG microprocessors Two wiring harnesses are included with the retro fit kit one for the power conncection and the sec ond for communications They are of sufficient length for use with the Deluxe System 3 and ICS units and the microporcessors listed above For the 8 Installation Challenger product series use the longer wiring harnesses included with the NIC K Chall k2. Smoke Detected lt Loss of Water Flow lt Standby Unit lt lt lt lt lt lt lt lt lt lt lt lt lt lt amp lt lt NIC Set Up and Testing Table 1 SNMP Points List Environmental Low Suction Pressure Short Cycle Alarm Loss of Power Alarm Standby Fan On Loss of Emergency Power Local Alarm 1 Local Alarm 2 Local Alarm 3 Local Alarm 4 1 If equipped with remote on off capability 2 If equipped with a second compressor Table 2 SNMP Points List Series 7200 Status Read Only 7200 7200 7200 SM MM 5 Battery Status Seconds on Battery Estimated Minutes Remaining Battery Voltage Battery Current Battery Temperature Input Line Bad Input Number of Lines Input Frequency Input Voltage Output Source Output Frequency Output Number of Lines NIC Set Up and Testing 33 Table 2 SNMP Points List Series 7200 Output Voltage Output Current Output Power Output Percent Load Bypass Frequency Bypass Number of Lines Bypass Voltage Config Input Frequency Config Input Voltage Config Output Voltage Config Outp
3. The OpenComms supports DHCP BOOTP To use this ability a DCHP or BOOTP server must exist on the network When this feature is enabled at bootup the card will perform a DHCP or BOOTP request for configuration information including automatic assignment of IP address If the card receives the information then no further requests are made If at bootup a response is not received the card will continue to send a request once approximately every 30 seconds until a response is received When this condition is encountered pushing the enter key returns the unit to the ser vice terminal mode System Configuration 19 4 0 OPERATION 4 1 SNMP The OpenComms Network Interface Card sup ports get getnext set response and trap packets of SNMP Simple Network Management Protocol The OpenComms NIC supports MIB II RFC1628 and Liebert Global Products MIBs The terms alarms and conditions will 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 informa tion 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 t
4. 4 3 backs bad hack eh ER ads 21 4 4 System Reset 21 5 0 NIC SET UP AND TESTING 5 1 Jumper Placements 24 5 2 Testing the Network 24 FIGURES Figure 1 Typical System Configuration 2 Figure2 Deluxe System 3 Control Cavity 5 Figure3 Deluxe System 3 120 Chilled Water Control Cavity6 Figure4 ICS Control 6 Figure5 Challenger Installation Location 7 Figure 6 Challenger 3000 Control Cavity 8 Figure 7 NIC ENCL1 Internal View 11 Figure 8 Card Component Locations 23 1 0 INTRODUCTION Congratulations on your choice of the Liebert OpenComms NIC product The OpenComms NIC transforms Liebert units into intelligent managed nodes on your network enabling in band communications with network management systems NMS For the first time the system that monitors the well being of your computing communication infrastructure can com prehensively monitor your Liebert equipment as well The following protocols are supported SNMP v1 v2c HTTP v1 1 These protocols allow simple integration into the network management system thus leveraging prior investment and established procedures Alternately Liebert units may be monitored demand via a Web browser from anywhere net work access is permitted The NIC s IP address will be visible on the netwo
5. Humidifying State lt lt lt lt lt lt lt lt lt 5 lt lt lt lt lt lt lt lt lt lt lt lt lt Dehumidifying State Stages of Cooling Heating Scale F C Econ O Cycle State Percentage of Cooling Heating lt lt lt lt lt Temperature Setting Temperature Tolerance Setting Humidity Setting lt lt lt lt lt lt lt lt Humidity Tolerance Setting High Temperature Threshold High Humidity Threshold Low Humidity Threshold lt lt lt lt lt lt SS lt lt lt lt lt lt SIS lt lt lt lt lt lt SIS Low Temperature Threshold NIC Set Up and Testing 31 Table 1 SNMP Points List Environmental Alarms High Head Pressure Comp No 1 AM AG zo lt oor High Head Pressure Comp No 2 N S lt lt lt or Loss of Airflow lt Standby Glycool Pump lt lt Water Under Floor Change Filters High Temperature Alarm Low Temperature Alarm High Humidity Alarm Low Humidity Alarm Humidifier Abnormal lt lt lt lt lt 5 lt lt lt lt lt lt lt lt lt lt lt Compressor 1 Overload Compressor No 2 Overload Main Fan Overload lt lt lt lt lt lt lt lt lt amp lt S
6. 0 Liebert SITE MONITORING OpenComms NIC Network Interface Card Installation amp User Manual NOTE TO USER To help us better serve you please contact us with any comments you have about this manual or this product in general We encourage you to comment and would appreci ate your assistance in improving Liebert products Site Products Applications Engineering U S site_products liebert com TABLE OF CONTENTS NOTE TO USER2 1 0 1 1 2 0 2 1 2 2 2 3 2 4 3 0 3 1 4 0 4 1 4 2 INTRODUCTION NIC Specifications 3 INSTALLATION Internal Retrofit Kit Installations 5 2 1 1 Physical Installation Deluxe System 3 and Industrial Cooling Series ICS 5 2 1 2 Physical Installation Challenger 7 2 1 8 System Wiring SM AM AG microproces sors 8 MiniMate2 and Units Where Internal Mount ing is Not Feasible11 User Connections 13 2 3 1 Physical 10BaseT Connection 13 DIP Switch SettingS 13 SYSTEM CONFIGURATION Service Terminal 14 3 1 1 Configuring the NIC 14 3 1 2 System Information Menu 15 3 1 3 Network Interface 16 314 SNMP Communications Menu 17 3 1 5 Firmware Update Menu 18 3 1 6 Factory Settings Menu 18 3 1 7 BOOTP and DHCP Mode 19 OPERATION SNMP o iil 20
7. N TERMINALS ON UNIT FIELD SUPPLIED USE 18 AWG REFER TO SPECIFIC UNIT INSTALLATION COMMUNICATIONS CONNECTION Installation 11 Power Connection Power for the OpenComms Network card should be sourced from the supplied wall plug trans former 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 grounding stud in the lower corner of the enclo sure NOTE Do not tap power from the auxiliary 24 VAC terminals T5 G5 on the SM AM AG environmental controllers Damage to the controller and interface card may occur Communication Connection Deluxe System3 and Challenger A communication wire harness is included for con nection to Deluxe and Challenger units Should longer wiring be required add field supplied con nectors and wiring 18 or 22 AWG Refer to sec tion 2 1 3 for various microprocessors MiniMate 2 1 5 Ton Connect TB102 1 positive of the interface card to TB4 1 positive of the MiniMate 2 control board and TB102 2 negative of the interface card to TB4 2 negative of the MiniMate 2 control board MiniMate 2 8 Ton Wiring is identical to Deluxe System 3 All wiring is field supplied 12 Installation 2 3 User Connections Two user connections are typically required a per manent network connection
8. PS MIB There are a four traps that are sent for the UPS units through the MIB Trap On Battery Trap Test Completed Trap Alarm Entry Added and Trap Alarm Entry Removed The Trap on Battery is sent when the UPS is oper ating on battery power This trap will be sent once a minute until the UPS either shuts down oris not running on battery power anymore This trap pro vides the Estimated Minutes Remaining on Bat tery the Seconds on Battery and the Configured Low Battery Time The Trap Test Completed is sent when a UPS diagnostic test is 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 is sent when an alarm is placed into the alarm table This trap is not sent out on the following alarms On Battery and Test In Progress This trap provides the alarm ID and the alarm description The Trap Alarm Entry Removed is sent when an alarm is removed from the alarm table This trap is not sent out when the Test In Progress alarm is removed from the alarm table This trap provides the alarm ID and the alarm description 30 NIC Set Up and Testing Table 1 SNMP Points List Environmental oor AM Status Read Only AG On Off 20 S om lt Temperature Measurement Humidity Measurement Heating State Cooling State
9. UPS either shuts down or is no longer running on battery power This trap pro vides the Estimated Minutes Remaining on Bat tery the Seconds on Battery and the Configured Low Battery Time The Trap Test Completed is sent when a UPS diagnostic test is 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 is sent when an alarm is placed into the alarm table and provides the alarm ID and the alarm description This trap is 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 pro Operation 21 vides 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 42 The Management Information Base is a for mal document declaring the specifics of the infor mation supported by the SNMP implementation The administrator for the NMS or other applica tions utilizing SNMP to communicate with the Liebert units will need the MIB in order to inte grate the Liebert units into the monitoring system The MIBs for the OpenComms Network Interface Card are available for download on the Liebert Web site www liebert com Navigate through Products then Site Monitoring Software and proce
10. a low volt age section of the Environmental unit The self contained model packages the interface card inside a steel enclosure for mounting exter nal to the Liebert unit A low voltage transformer is also provided 4 Installation 2 1 Internal Retrofit Kit Installations 2 1 1 Physical Installation Deluxe System 3 and Industrial Cooling Series ICS Position the OpenComms card in the low voltage control cavity of the Liebert Deluxe System 3 units Use three 8 x 1 2 sheet metal screws to attach the mounting plate to the Environmental unit Refer to Figure 2 and Figure 3 for typical positioning Figure 2 Deluxe System 3 Control Cavity P43 z T A o CONNECTS TO B SCREW TERMINALS 77 78 B D SEE SCHEMATIC 0 O TB1 oc O E me LI m NIC BOARD Installation 5 Figure 3 Deluxe System 3 120 Chilled Water Control Cavity _ 2 CONNECTS TO SCREW TERMINALS 77 78 SEE SCHEMATIC TB3 sS TBI P25 P43 nom WE i E amp nill Fl lo Lo q 0 o o o i 1 ot lo 0 0
11. and a temporary serial connection for configuration setup NOTE An unknown or unauthorized network drop may 2 3 1 2 4 adversely affect operation of the Network Interface Card Consult with the network s administrator to arrange a network drop to the Liebert equipment The OpenComms NIC comes equipped with a RJ 45 8 wire jack for a user supplied Ethernet cable 10BaseT as well as a DB 9 serial port con nection to configure the selected features or capa bilities of the card Physical 10BaseT Connection The OpenComms Network card communicates via standard 10BaseT Ethernet network connection Route the 10BaseT cable into the Liebert unit and connect to J3 the RJ45 jack on the interface card The OpenComms Network Interface Card will operate with any 10BaseT Ethernet regardless of setup or configuration used DIP Switch Settings A four position DIP switch is provided but no user configuration via DIP switches is necessary Switch positioning will not affect card capability Installation 13 3 0 SYSTEM CONFIGURATION 3 1 3 1 1 Service Terminal Configure the SNMP Agent using either ASCII terminal or a PC running terminal emulation soft ware configured for 9600 Baud no parity 8 data bits and 1 stop bit A user supplied DB9F DB9F null modem serial cable will be necessary Discon nect the serial connection when configuration is completed Hyperterminal and Procomm are examples of termina
12. ber of LEDs are provided on the interface card to provide information for diagnostic pur poses The following table summarizes their indi cations LED Identifier Description 0 1 Ethernet Port Collision DS2 Ethernet Port Receive DS3 Ethernet Port Transmit DS4 Ethernet Port Link DS5 Not used DS6 Not used DS7 IGM Repeater Port Receive DS8 IGM Port Receive DS9 Microprocessor in Operation 0 10 Serial Port Receive DS11 Serial Port Transmit 0 12 IGM Repeater Port Transmit DS13 IGM Port Transmit DS14 19 Not used 24 Operation Figure 8 Component Locations TB2 TBI 25 Operation 5 0 NIC SET UP AND TESTING 5 1 5 2 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 num bered on the board itself A small triangle silk screened on the board represents pin 1 for each set of pins to which jumpers may be applied Jumper Placements J13 J14 and J18 on the board must have jumpers installed on them J32 must have a jumper installed on pins 2 and 3 J28 jumper positions will apply to future capabili ties but are not currently usable on the NIC Your card was shipped with the jumpers properly installed Testing the Network Ping is a tool used to test the network At the command prompt t
13. dard four part dotted decimal format The Netmask and Default Gateway should also be entered in dotted decimal format The Netmask also known as subnet mask delineates devices on the same physical network segment versus devices that require the services of a network router for access to other networks The Default Route is the address of default router on the local segment NOTE Consult your network administrator to determine the parameters appropriate to your network 16 System Configuration SNMP Communications Menu The SNMP Simple Network Management Proto col Communications Menu specifies parameters particular to the SNMP interface Communities 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 SNMP Communications Menu 1 Authentication Traps 2 Display Modify Communities 3 Display Modify Trap Communities Up to 20 different communities can be assigned For each community specify the dotted decimal IP address of the remote host the privilege level read or read write and community name Trap Communities specify the recipient s of SNMP trap messages generated by the Open Comms Network Interface Card Typically the recipient is the management station of the NMS Specify the destination IP address and the com munity name for that host Up to 20 trap commu nities can be assigned For Com
14. ed to the OpenComms support information area The RCF 1628 MIB can be downloaded at www ietf org the Internet Engineering Task Force Physical media containing MIB files do not ship with the hardware 22 Operation 4 3 4 4 Status and alarm information can be queried by Web browsers via HTTP v1 1 Hyper Text Trans fer Protocol The data is shown in an intuitive graphical format akin to the unit s front bezel con trols Currently the following browsers have been tested and are supported Microsoft Internet Explorer versions 5 x and later Netscape Navigator Communicator version 4 x and later Font sizing may need to be adjusted on your browser for optimal viewing With appropriate software and configuration HTTP pages may be initiated on receipt of SNMP traps in order to view the overall operating status of the unit or HTTP may be used on its own to monitor on demand the unit operation HTTP pages will automatically refresh reload approximately every 20 seconds System Reset The OpenComms Network card contains an on board real time clock and watchdog circuitry The card is self monitoring and self correcting Never theless a push button is provided in the event that a manual system reset is desired The Reset push button is labeled S1 on the interface card Press and hold for 3 seconds before releasing to initiate a hardware reset Operation 23 Diagnostics A num
15. he unit it is logged into the condition table within the appro priate MIB and a unique ID is assigned A descrip tion of the condition 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 Liebert Global Products MIB Environmental units log conditions in the Liebert Global Products MIB Traps for the environmental units are generated out of the Liebert Global Prod ucts MIB Currently there are only two traps that are sent for environmental units through the MIB Event Condition Entry Added and Event Condi tion Entry Removed 20 Operation The Event Condition Entry Added is sent each time a condition is inserted into the conditions table This trap provides the condition 1D the con dition description and the condition time The Event Condition Entry Removed is sent each time a condition is removed from the conditions table This trap provides the condition 1D the con dition description and the condition time 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 is sent when the UPS is oper ating on battery power This trap will be sent once per minute until the
16. it Power Connection SM AM AG microprocessors The harness supplied with the OpenComms Net work Interface Card p n 159084G1 is equipped with three connectors one at either end of the har ness and one in the middle The harness taps power from the 24 VAC input to the control board of the environmental unit To connect 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 NOTE Do not tap power from the auxiliary 24 VAC terminals T5 G5 on the SM AM AG environmental controllers Damage to the controller and interface card may occur Power Connection Level 0 and Level 10 microprocessors To connect power to the NIC wire as described above However some field modification of the wir ing 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 Installation 9 Level 10 Remove power connector normally plugged into P43 and wire to terminal connections TB1 5 ground and TB1 8 24VAC Communication Connection SM AM AG microprocessor The second wiring harness provided p n 159083G1 has a connector fitted at either end and is the comm
17. l emulation applications running on Microsoft Windows operating systems All trade marks are property of their respective owners The OpenComms NIC supports Static BOOTP and DHCP network address configurations Configuring the NIC Main Menu 1 System Information 2 Network Interface 3 SNMP Communications Menu 4 Firmware Updates 5 Factory Settings q quit and abort changes x exit and save Please select a key In general the lt escape gt key will cancel the cur rent menu item and redisplay the menu one level up Use lt enter gt to confirm your entry 14 System Configuration 3 1 2 System Information Menu The System Information Menu seeks descriptive input to enable the unit to be identified This data is readable via SNMP queries System Information Menu 1 Description Uninitialized 2 Location Uninitialized 3 Contact Uninitialized 4 Name Uninitialized lt ESC gt Cancel menu level Please select a key System Configuration 15 3 1 3 Network Interface Menu The Network Interface Menu configures network parameters essential for proper network opera tion The network administrator or other person nel responsible for the network should be consulted for the proper parameters to be entered in this menu Network Interface Menu 1 Boot Mode 2 IP Address 3 Netmask 4 Default Gateway In the static mode the address is entered Use the stan
18. munities 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 NOTE SNMP v1 communities are transmitted in plain unencrypted text across the network Authentication failure traps may be enabled so that the network management system can be System Configuration 17 warned when unauthorized access 1 incorrect community name is attempted Firmware Update Menu The Firmware Update Menu is intended for Lie bert service personnel only No user configurable parameters are accessed in this selection entered to escape power must be cycled on the card Firmware Update Menu 1 Initiate XMODEM Session Factory Settings Menu The Factory Settings Menu displays the manufac ture date serial number and MAC address of the card These parameters are read only Factory Settings Menu Manufacture Date MAC Address Serial Number Once all parameters have been entered press lt escape gt to return to the Main menu then press lt x gt to save configuration exit and reboot to enable the new configuration All parameters are stored in non volatile flash memory Alternately pressing lt q gt after lt escape gt will abort all changes Neither selection is case sensitive 18 System Configuration
19. ore than 100 service centers around the world and a 24 hour Customer Response Center Liebert Corporation Liebert Europe 1050 Dearborn Drive Via Leonardo Da Vinci 8 P O Box 29186 Zona Industriale Tognana Columbus OH 43229 35028 Piove Di Sacco 800 877 9222 Phone Italy 614 841 6022 Fax 39 049 9719 111 Phone 39 049 5841 257 Fax Liebert Asia Liebert Web Site 23 F Allied Kajima Bldg http www liebert com 138 Gloucester Road Wanchai Hong Kong 852 2 572 2201 Phone 852 2 831 0114 Fax 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 2000 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 Printed in U S A SL 28082 Revised December 2000 28
20. rk so that access to the web page will be achievable Introduction 1 Figure 1 Typical System Configuration AMS Vie D Liebert 7300 d Phasr Liebert Em nineta 2 Introduction 1 1 NIC Specifications Electrical Requirements Voltage 18 VAC to 24 VAC 50 60 Hz Single Phase 12 VDC to 36 VDC Power 6 VA maximum Environmental Conditions Operating Ambient Temperature 5 to 40 41 F to 104 F Storage Ambient Temperature 20 C to 60 C 4 F to 140 F Relative Humidity Humidity 10 to 90 RH non condensing Dimensions Net 178 mm x 102 mm x 38 mm 0 2 kg 7 0 x 4 0 x 1 5 0 4 6 As shipped 248 mm x 178 mm x 64 mm 0 6 kg 9 75 x 7 0 x 2 5 1 3 16 Compatibility Environmental Advanced Graphics AG Advanced Microprocessor AM Standard Microprocessor SM MiniMate2 8 Ton Controller MiniMate2 1 2 5 Ton Controller Level 10 Level 0 3 Phase UPS 7200 Series Introduction 3 2 0 INSTALLATION The OpenComms NIC card may be ordered as a factory installed option in a kit for field retrofit to existing Liebert units or as self contained unit in its own enclosure If ordered as a factory installed option proceed directly to the section on User Connections As a retrofit kit the circuit board is secured to a metal mounting plate The back of the mounting plate is affixed to a flat metal surface in
21. rt 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 happens within the unit a con dition is logged into the condition table within the appropriate MIB A unique ID is assigned to the condition when it is generated and placed into the table A description of the condition along with the value of the system up time when the condition was generated is placed into the table A trap is then sent out to the monitoring system Liebert Global Products MIB Environmental units log conditions in the Liebert Global Products MIB Traps for the environmental units are generated out of the Liebert Global Prod ucts MIB There are only two traps currently that are sent for environmental units through the MIB Event Condition Entry Added and Event Condi tion Entry Removed The Event Condition Entry Added is sent each time a condition is inserted into the conditions table This trap provides the condition ID the con dition description and the condition time The Event Condition Entry Removed is sent each time a condition is removed from the conditions table This trap provides the condition ID the con dition description and the condition time NIC Set Up and Testing 29 1628 5 UPS units log alarms in the 1628 UPS Traps for the UPS units are generated out of the RFC 1628 U
22. that the network cable is connected to eth ernet port J3 and that the hub router switch to which the card is connected is operating correctly Once this information is verified reboot the card 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 application of power If DS9 is not illuminated and no other LED s are on verify that power has been applied to the card If power has been applied verify wir ing connected to is correct TB3 should have 24VAC or 12 VDC applied Reboot the card once the power to the card has been verified SNMP Troubleshooting If SNMP is not functioning first make sure that the card powers up the Service Terminal is func tioning and the card is connected to the network verified by using ping If all of those conditions NIC Set Up and Testing 27 5 5 are met verify that the community strings are set up correctly To do this go into the Service Termi nal and select number 3 for SNMP Communica tions Then select number 2 for Display Modify Communities Verify that the IP Addresses listed are valid for your network Verify that you are typ ing in the correct community name when trying to access SNMP The community name is case sensi tive Once this information is verified reboot the card and try to access SNMP again Web Troubleshooting If the card does not serve
23. unications 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 Communication Connection Level 0 and Level 10 microprocessors To connect communications wire to the NIC wire as described above However some field modifica tions of the wiring harnesses is necessary for con nection to legacy systems Level 0 and Level 10 Remove the red connector normally plugged into P25 Wire to terminal con nection P25 10 Installation 2 2 MiniMate2 and Units Where Internal Mounting 1 Not Feasible An enclosure is recommended for use with ceiling mounted environmental units or where internal mounting of the Network Interface Card is not fea sible Older generation Deluxe and Challenger units may require external mounting Figure 7 NIC ENCL1 Internal View A TB3 O TB1 E 6 TO SITESCAN CONNECTIO
24. up a web page but the Service Terminal is functioning SNMP is func tioning and the card is 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 Discovering connected device verify that the card is connected to the desired device Verify that the link lights DS13 and DS8 are blinking on and off DS13 indicates that the card is receiving from the connected device DS8 indicates that the card is transmitting to the con nected device If neither of the link lights are blinking check the connection between TB1 or P3 TB1 is used to interface to the Environmental units and to some UPS s is used to interface with some UPS s If DS13 is blinking and 088 is not this indicates a communication problem between the card and the connected device Replace the NIC card and retry connecting to the web If the problem persists change the card in the device that the NIC card is trying to interface with Try to reconnect to the web 28 NIC Set Up and Testing The terms alarms and conditions will 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 informa tion for the supported UPS devices The Liebe
25. ut VA Config Low Battery Time lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt 34 NIC Set Up and Testing Table 2 SNMP Points List Series 7200 Alarms 7200 7200 7200 SM MM 5 Battery Bad Alarm On Battery Alarm Depleted Battery Alarm Battery Temperature Bad Alarm Output Bad Alarm Output Overload Alarm 55 Bypass Bad Alarm UPS System Off Fuse Failure General Fault NIC Set Up and Testing 35 36 NIC Set Up and Testing 0 Liebert OpenComms NIC The Company Behind the Products With more than 1 000 000 installations around the globe Liebert is the world leader in computer protection systems Since its found ing in 1965 Liebert has developed a complete range of support and protection systems for sensitive electronics Environmental systems close control air conditioning from 1 5 to 60 tons Power conditioning and UPS with power ranges from 250 VA to more than 1000 Integrated systems that provide both environmental and power protection in a single flexible package Monitoring and control on site or remote from systems of any size or location Service and support through m
26. ype ping address of card gt Ping will respond that it received a reply from the card if the card is functioning properly the net work If the card is not functioning properly or is not connecting to the network ping will respond that the request it sent to the card has timed out If the ping request times out go to the Service Ter minal to verify that the card initialized the net work when it powered up If the card is sitting at the text Initializing network then the card has not connected to the network Hit lt enter gt to go into the Service Terminal Select number 2 for the Network Interface Menu Verify that you have the 26 NIC Set Up and Testing 5 3 5 4 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 informa tion from a BootP or DHCP server verify that the server is valid and that it is 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 up on the card itself DS4 should be illuminated if the card detects the network Verify
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