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1. 5 NETWORK CONFIGURATION ccsccccscssissssccssecsssossscacssssssscscssesasosssesssesasecssasesscssesssessscassestasseseanssssiesasesesesasesiaenssnsosessseseseass 42 5 1 ETHERNET CONNECTION cna n ERA AAEREN NARE ERARE ANEA ANER AREAN T EATE 42 5 2 TCP IP CONFIGURATION 42 5 2 1 Static IP address we 42 5 2 2 BOOTP DHCP we 42 5 3 DNS CONFIGURATION 43 5 4 FIOSTINAMES ssccssscsscgasesensseasonsssezetapsscststecocousencosadstocoasenene sty 43 6 MULTI SERVER NETWORK SHUTDOWN RCCMD 44 6 1 NETWORK SHUTDOWN WITH RCCMD 0 eeeeessseeeeseseees 44 6 1 1 Set up and Configuration of controlled Servers ww 44 6 1 2 Configuration of the SNMP Web adapter we 44 6 1 3 Network configuration eS 6 1 4 RCCMD Shutdown 45 6 1 5 Alive Check functionality 45 6 2 RECMDCLIENT RELA arinin a E E A REE OOE N EEA A ATOE ATANA 46 7 MODBUS TCP AND RTU RS232 amp RS485 LICENSE REQUIRED ssssssssssesssssseeseessessessessessessesseseeseessessessessessesse 47 real MODBUS TCP amp RTU CONFIGURATION TLL LICOMSING ence ceeesssssssssesseesesseceeeeseeeseeesees 7 1 2 MODBUS TCP Configuration LAS MODBUS RTU RS25 2 sscsssscsesszsssnssscressssaeavasiciessseesnine 7 1 3 1 MODBUS RTU RS232 Configuration 7 1 3 2 MODBUS RTU RS232 Operation 7 1 4 MODBUS RTU RS485 oisinn 7 1 4 1 MODBUS RTU RS485 Configuration 7 1 4 2 MODBUS RTU RS485 Operation 7 2 MODBUS REGISTER MAP ees
2. upsTest Group upsTestID upsTestSpinLock upsTestResultSummary upsTestResultsDetails upsTestStartTime upsTestElapsedTime Once again some objects may not be available over the full range of 3 ph UPSs as these will depend on the UPS model configuration enabled features etc Modifications reserved Page 41 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 5 NETWORK CONFIGURATION The SNMP Web adapter network interface is very flexible and can be configured for operation in various environments This section details all possible network configuration combinations while it is recommended to refer to Console Web interface sections for the specific configuration commands menus 5 1 ETHERNET CONNECTION As most advanced network devices SNMP Web adapters use an autonegotiation protocol to communicate what media technologies are supported and then select the fastest mutually supported media technology In this context media refers to a 10baseT 100baseTx Ethernet connection in Half Duplex HD or Full Duplex FD mode The SNMP Web adapters advertise and support the following media e 100baseTx FD e 100baseTx HD e 10baseT FD e 10baseT HD This auto negotiation feature is enabled by default However some passive devices such as single speed hubs are unable to auto negotiate To handle such devices the SNMP Web adapter can be forced to operate in one specific mode instead
3. 2 2 7 SMTP command group The smtp command group allows to configure the e mail sending functionality for e mail notification of UPS events and alarms Command Parameters Description showsmtp Show detailed e mail settings email alert on off Enable disable email functionality on E mail alert enabled off E mail alert disabled smtp timeout seconds Set timeout for TCP communication with SMTP server seconds Timeout in seconds range 5 60 seconds smtp server hostname Set SMTP server address hostname hostname IP address of the SMTP server NOTE using hostnames requires DNS connection smtp port port Set SMTP server port port SMTP port NOTE Default SMTP port is 25 email authen on off Enable disable authentication for email server on E mail server requires authentication off E mail server does not require authentication email account user Set email server account user Username for e mail server authentication email passwd pwd Set email server password pwd Password for e mail server authentication smtp sendername sender Set the mail from header sender E mail address 63 chars max NOTE This may be a critical parameter as some SMTP servers require a valid sender address within a specified domain Confirm the exact requirement with your service provider or IT function addrcpt e mail Add a
4. Check adapter SNMP server configuration If the adapter and the SMTP server belong to different subnets check the gateway settings Particularly e f the SMTP server supports logging enable the log functionality Server error messages may give useful hints on the nature of the problem e Check the SNMP Web adapter hostname must be a valid domain name SMTP sender name and e mail recipient both must be valid e mail addresses e f the SMTP server requires authentication verify the account settings on the SNMP Web adapter With reference to Authentication the embedded e mail client only supports the CRAM MD5 and LOGIN mechanisms Make sure the e mail server supports at least one of these mechanisms Modifications reserved Page 71 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 12 7 TROUBLESHOOTING NETWORK SHUTDOWN When experiencing difficulties with the Network Shutdown functionality RCCMD there are a few diagnostic tools that can be used The first step is to ensure that the SNMP Web adapter can reach the RCCMD Client The actual network connectivity between the two nodes can be checked with the usual ping command However the actual RCCMD communication and related configuration can also be tested The SNMP Web adapter includes a Test function that sends a test message to the Client It is important to monitor both the messages returned from the SNMP Web adapter
5. 11537 MOG Sannan E 12 TROUBLESHOOTIN Gi vices ssnscsccnsnesscsvsnevecscencueccsncedsnesscncenesesarstouedstntonetossietonessinseteksesuswns so nsedsne sntitexedeisteuedsepiedenednesenessens 12 1 TROUBLESHOOTING UPS CONNECTION ooe ccesecsssescssssssessnssessssesecsnsseessnsscessnsssessnsscessusseessnssessusssessusssessusseessnsssessnsesessussessuseessnnseeesnneeessaeees 12 1 1 3 ph SNMP Web plug in adaptev 12 2 TROUBLESHOOTING LOCAL CONNECTION 2 12 3 TROUBLESHOOTING NETWORK CONNECTION 0 sesessssssssssssssesecsssescssssscessnsscessnnscessnscessusscecsusssessnsscessnsscessnnseecsnsssessuscessnsesessnsssessnsesssanees T24 TROUBLESHOOTING WEB ACCESS iriennerien ai RE E RRRA RR R R A RE RERE RN i 12 5 TROUBLESHOOTING DATES amp TIME NTP gi 12 6 TROUBLESHOOTING E MAIL NOTIFICATION SMTP ccssssssssssssssssscccccssssssssusssesessescessssssssuumscessseseesssssssnnumsseesseeeessssssnsnuesssseeseesenssssnsness 12 7 TROUBLESHOOTING NETWORK SHUTDOWN sa scscsscsssssscassscssenascesesascscadzacessssacsssssgsesseechaansasanssassdcaasccsean csdvdsqactdanegaceazsetsenissertassuscaanesencaies 13 CUSTOMER SUPPORT scacisssucsdcetsuesicws ews suesuswssves enkes ERREKA Es sossus eas ss unsssesavses E EEn TEESE R DNE SEE ESSN EEE E CEEE aaka 15 1 FIRSTUNE SUPPORT aeiae E EO OE O OA AO AO AEAEE 13 2 INTERNET 13 3 WWW SERVER 14 APPENDIX A MODBUS INPUT REGISTERS soseneseeoesesesesosossesesesssesssesesseseseseeesesesesesesesossssesesossesesesesese
6. dns show help information user service help time smtp snmp general shows all general commands trap ups recmd network shows all network commands events log etc list List all available commands version Display the board FW version User logout logout eo NOTE Auto logout after 10 min inactivity exit User logout Change current user password passwd NOTE Password length is limited to 8 chars The command line interface may accept longer passwords although only the first 8 characters are significant Ping IP address or hostname ping hostname X x x x hostname fully qualified hostname XXX IP address nvdefault Reset the configuration to factory default nvsave Save changes to non volatile memory nvdump Dump configuration file gedeups cfg to FTP area Update the SNMP Web configuration with the gedeups cfg file from the FTP area nvupdate NOTE The adapter performs no checks on the received file Make sure the file format is correct unexpected behaviour may occur Start the upgrade with the uploaded firmware upgrade NOTE FW file to be uploaded via FTP System restart soft reset reboot r NOTE All unsaved changes will be lost Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 13 74 User Manual SNMP Web Adapter GE Critical Power 2 2 2 Network command group The network command group allows to configure the board for communication over the network Comman
7. 38400 57600 115200 Set baud rate for MODBUS RTU Default baud rate 9600 mb_rtu_parity none odd even Set the parity for MODBUS RTU Default parity none mb_485_ enable onloff Enable Modbus RTU RS485 slave on Modbus RTU RS485 slave enabled off Modbus RTU RS485 slave disabled mb_485_baudrate 2400 9600 19200 38400 57600 115200 Set baud rate for MODBUS RTU RS485 Default baud rate 9600 mb_485_parity none odd even Set the parity for MODBUS RTU RS485 Default parity none MODBUS RS485 available only with part no 1024921 3 ph SNMP Web plug in adap w MODB RS485 Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 24 74 User Manual SNMP Web Adapter GE Critical Power 2 2 13 Events command group The events command group controls the alarm notification via traps and or e mail Command Parameters Description showevents Show the alarm notification configuration Configure the alarm notification for a specific event row Alarm ID e mail 0 no e mail notification for this alarm avent irousl func thrapi leal 1 send e mail on alarm de activation p trap O no trap sent for this alarm 1 send trap on alarm deactivation en 0 alarm handling disabled 1 alarm handling enabled NOTE When the specific alarm handling is disabled the alarm occurrence will be totally filtered the alarm will never appear ac
8. ONLY Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 22 74 User Manual SNMP Web Adapter GE Critical Power By running these commands an interactive menu is launched follow the on screen instructions The menu also provide a complete on line help section NOTE When using the local serial connection make sure that the terminal emulation is set to VT 100 otherwise the interactive menu may not be rendered correctly Caution Some of these commands particularly upscontrol and upsconfig may inject commands and or alter the UPS configuration with consequences on the UPS operation that may affect the load Make sure you fully understand the effect on the UPS and on the load before injecting any of these commands Make sure that it is safe to perform the desired operation for both the UPS and the load 2 2 11 Rccmd command group The rccmd command group allows to configure the RCCMD Server embedded in the SNMP Web adapter Command Sub command Parameters Description Shows the current RCCMD Server showrccmd y configuration Enable disable Network Shutdown function on off on Network Shutdown enabled off Network Shutdown disabled Add an RCCMD Client lip IP address of the trap target add ted port Port on which the client is listening cond cond Shutdown condition ioe aXX after XX minutes on battery bXX atXX min remain batt time Send an RCCMD test message to a
9. SNMP Web adapter will assume a successful RCCMD Shutdown and further communication to the RCCMD Client will stop 6 1 5 Alive Check functionality The SNMP Web adapters support the UPSMAN Alive checking functionality provided with RCCMD client software The RCCMD Client will periodically send network messages to the SNMP Web adapter to make sure the adapter is up and running and that the network connection is OK If the communication fails the RCCMD Clients will warn the user about the loss of connectivity It is recommended to enable this feature on the RCCMD client software refer to the specific product documentation for details The Alive Check network communication will target the TCP port 5769 on the SNMP Web adapter This port is neither configurable nor negotiable When using this feature make sure that traffic towards this port is enabled in your network NOTE The SNMP Web adapter will only reply to Alive Check messages if the Network Shutdown is enabled on the adapter Modifications reserved Page 45 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 6 2 RCCMD Client Relay The maximum number of RCCMD Clients that can be managed by the SNMP Web adapter is limited In order to reach a higher number of RCCMD Clients one or more of these clients can be configured to operate as relays Basically the RCCMD Client needs to be configured so that it will execute a batch
10. User user management The following paragraphs will detail each single section 3 3 UPS SECTION The UPS pages can be split in two different sections UPS monitoring and UPS control The Identification Battery Status Alarms and PMAD pages are part of the UPS monitoring section These pages allow to remotely access the UPS status and measurements Please note that each specific UPS model may implement a subset of the available measurement data not available for the specific UPS is marked as N A The Test Control and Config pages are part of the UPS control sections Once again the supported command and configuration options depend on the specific UPS model Unsupported option are marked as N A and cannot be set It must be stressed that some of the command will affect the UPS and may cause alarms or UPS malfunction and eventually switch off the UPS as is the case with the shutdown command Caution Make sure you fully understand the effect on the UPS and on the load before injecting any command or altering any configuration parameter In a 3 ph parallel UPS system the SNMP Web adapter presents the readings from every single UPS and from the overall system 3 3 1 UPS Identification page The UPS Identification page shows the following information UPS Manufacturer UPS Model Serial Number Software Version the version of the main UPS control board firmware Protocol Version the version of the serial protocol used to communic
11. Utility Service section or the console interface ftp server command 2 Start the upgrade by injecting the upgrade command at the console or by pressing the upgrade button in the Upgrade web page System section 3 Reboot the system to complete the upgrade procedure NOTE Make sure to use binary transfer to upload the file binary transfer is selected with the binary FTP command Particularly the FTP client on Windows defaults to ascii transfer ascii transfer corrupts the binary file during upload and the upgrade procedure fails In the event of an unsuccessful upgrade e g corrupted binary transfer of multiple binaries etc the procedure shall be restarted from step 1 Although the procedure itself may seem trivial there is a set of advices to be considered First of all the upgrade procedure has been tested to be safe However any interruption to the procedure even accidental may cause an abnormal termination Effects may range from configuration alteration to loss of access to the device and recovery from the most serious events may require adapter replacement Therefore e Never power off or un plug the device during upgrade e Use only GE officially released software e Avoid unnecessary upgrades in line of practice only perform upgrades when recommended to do so by GE 11 2 CONFIGURATION FILE The SNMP Web adapter settings are stored in non volatile memory It is possible to store the settings in a file do
12. available at the console e Please note console connection is disabled while MODBUS RS232 is communicating 7 1 4 MODBUS RTU RS485 MODBUS RTU RS485 is available only with part no 1024921 Modbus RS485 is available at the three pin RS485 port 7 1 4 1 MODBUS RTU RS485 Configuration Once a valid License Key has been entered the Modbus RTU RS485 slave can be configured The configuration can be accomplished via the console interface and even more easily by using the web interface System section The following parameters will be controlling the Modbus RTU slave operation e Modbus RTU RS485 Enable The Modbus RTU service can be disabled in which case the Modbus RTU Service will be closed e Baud Rate This configures the baud rate at which the Modbus Slave will be communicating The default baud rate for is 9600 Available baud rates are 2400 9600 19200 38400 57600 115200 e Parity Even Odd or No parity can be selected for Modbus RTU selection e Modbus Slave Id With Modbus TCP there is no real need to identify the Modbus slaves with specific IDs as the IP address will force the selection However it is possible to configure the Slave Id when needed The other option is to force a value of 255 this disables any slave address check and all requests are accepted e Floating point handling The Modbus TCP Slave embedded in the SNMP Web adapter can provide the UPS measurements using a floating point representation for better precision Ho
13. enhance the UPS information available over SNMP interface These MIBs are only supported on 3 ph SNMP Web plug in adapter Two different version of the GE private MIB exist e GE Single MIB to be used for monitoring of a 3 ph UPS is single unit configuration e GE Parallel MIB to be used for monitoring of a 3 ph parallel UPS system The MIB structure is shown in the following picture The geGenericUPS group provides information on the unit in stand alone configuration or on the overall system in a parallel configuration The geFirstUPS geEightUPS groups provide information on the units that are part of a parallel configuration geUPS 1 3 6 1 4 1 818 1 1 geGenericUPS 10 geFirstUPS 11 geSecondUPS 12 Parallel system geEigthUPS 18 For each of these groups the 3 ph SNMP Web plug in adapter supports the following objects Objects marked with do not have a RFC1628 correspondence OIDs TRAPS amp ALARMS upsident Group geUPSTraps amp upsWellKnownAlarms group upsidentManufacturer gt upsidentModel upsAlarmBatteryBad upsidentUPSSoftwareVersion upsAlarmOnBattery upsidentAgentSoftwareVersion upsAlarmLowBattery upsidentName upsAlarmDepletecBattery upsidentAttachedDevices upsAlarmTempBad upsidentsUPSSerialNumber upsAlarmInputBad upsidentComProtVersion upsAlarmOutputBad upsidentOperatingTime upsAlarmOutputOverload upsAlarmOnBypass uspBattery Group upsAlarmBypassBad upsBatteryStatus ups
14. introduction of firewalls with stringent rules are a critical component in the global security program NOTE For RM amp D Service Specifically TCP Port 443 should be kept open in case encryption is enabled Modifications reserved Page 64 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 10 OTHER FUNCTIONALITIES 10 1 SYSTEM TIME The SNMP Web adapter provides means to maintain the system time Particularly the adapter will maintain an internal clock when powered up while an RTC with battery back up will hold date time information when off or during power cycles This system offers a sufficient accuracy in the short term However in the longer term the time drift may become significant For best results it is recommended to configure the adapter for communication with an NTP server This forces the system time to be synchronised with an external source and it will ensure long term date time accuracy 10 2 Serial bypass 1 pH SP VERSION ONLY The SNMP Web adapter offers some diagnostic and UPS Service functionalities These features are not targeted to the end user The serial bypass is one of these features and it is introduced here only for completeness With the serial bypass functionality the SNMP Web adapter are configured in transparent mode That is the adapter acts as a relay between its serial port DB9F local console port and the serial connection to the UPS control board
15. load of VA 30X58 30X59 FLOAT Bypass Frequency The present bypass frequency Units Hertz 30X60 30X61 FLOAT Bypass Voltage L1 The present bypass voltage RMS value Units Volts 30X62 30x63 FLOAT Bypass Current L1 The present bypass current RMS value Units Amp 30X64 30x65 FLOAT Bypass Power L1 The present bypass true power Units Watts 30X66 30X67 FLOAT Bypass Voltage L2 The present bypass voltage RMS value Units Volts 30X68 30X69 FLOAT Bypass Current L2 The present bypass current RMS value Units Amp 30X70 30X71 FLOAT Bypass Power L2 The present bypass true power Units Watts 30X72 30X73 FLOAT Bypass Voltage L3 The present bypass voltage RMS value Units Volts 30X74 30X75 FLOAT Bypass Current L3 The present bypass current RMS value Units Amp 30X76 30X77 FLOAT Bypass Power L3 The present bypass true power Units Watts 30X78 30X79 FLOAT Est Minute Remaining An estimate of the time to battery charge depletion under the present load conditions if the utility power is off and remains off or if it were to be lost and remain off Units Minutes 30X80 30X81 FLOAT Est Charge Remaining An estimate of the battery charge remaining expressed as a percent of full charge 30X82 30X83 FLOAT Battery Voltage The present battery voltage Units Volts 30X84 30X85 FLOAT Battery Current The present battery current into battery Units Amp Positive values for currents going into the batt
16. of auto negotiating 5 2 TCP IP CONFIGURATION TCP IP configuration refers to the settings needed by an SNMP Web adapter to operate in a TCP IP network The selection of the boot method is critical for successful SNMP Web adapter configuration The SNMP Web adapters support the following boot methods e Static IP e BOOTP e DHCP The default configuration is DHCP support 5 2 1 Static IP address In this case the TCP IP settings are manually configured on the adapter and stored in non volatile memory Particularly the following need to be specified e IP address IP address of the SNMP Web adapter e Subnet Mask e Default gateway IP address of the default gateway NOTE These settings are only available when the boot method is set to Static IP Please also set the accurate DNS settings while setting Static IP address to adapter 5 2 2 BOOTP DHCP In this case the SNMP Web adapter automatically obtains the TCP IP settings respectively from a BOOTP or a DHCP server The default configuration for the SNMP Web adapters is DHCP support If the adapter IP address is used by other network nodes for accessing UPS information e g NMS systems make sure the DHCP server assigns a fixed IP to the SNMP adapter NOTE For details on BOOTP and DHCP protocol refer respectively to RFC951 and RFC2131 Modifications reserved Page 42 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 5 5 DNS
17. port 443 Alternatively you can check from any standard web browser with in the same LAN and try to connect to any external Secure Web site ex https www google com 8 1 3 GPRS Router Configuration This Section is applicable for RM amp D Service activation using GPRS Router GPRS Router is required in case Ethernet facility or shared internet connection is not available for SNMP Web adapter In this case Internet Connection can be created using GPRS router with pre activated SIM Subscriber Identity Module card Please approach GE Commercial team for the GPRS requirement The router Supplied by the GE is fully compatible with SNMP Web adapter RM amp D service activation using GPRS Router is described as following Step1 Get a pre activated SIM card with GPRS enabled You can choose your preferred Network carrier for selecting the SIM card The Data plan GPRS Usage Charges is as per your choice In the default configuration assuming 1 hour as Data Sending rate by RM amp D Service approximately 10MB UPS Month will be the uploaded data Step 2 Activate the GPRS router supplied by GE using the pre activated SIM card Follow the GPRS router activation manual supplied along with Router After Successful GPRS Activation the CD LED will glow continuously indicating the internet Connection availability Step3 Connect the SNMP Web adapter to the GPRS router using the RJ45 Cable provided by the Router package Change the Boot meth
18. recipient address e mail E mail address 63 chars max NOTE Maximum 8 recipients can be defined delrcpt e mail Delete a recipient address e mail E mail address 63 chars max sendemail msg Send a test mail msg Test message to be send Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 19 74 User Manual SNMP Web Adapter GE Critical Power 2 2 8 SNMP command group The snmp command group allows to configure the SNMP Agent for UPS monitoring via SNMP and trap notification of UPS events and alarms Command Parameters Description showsnmp Show detailed system information Set SNMP server listening port snmpport port port SNMP port NOTE Default SNMP port is 161 Enable disable SNMP Agent snmp server on off on SNMP Agent enabled off SNMP Agent disabled syscontact contact Set the system contact contact contact person NOTE The syscontact parameter is the identification of the contact person for the managed node syslocation location Set the system location location location name NOTE The syslocation parameter is the identification of the physical location of the managed node getcommunity community Defines the community name for receiving SNMP information GET community community name NOTE The get community name controls access to the SNMP Agent the community in the request m
19. reference only and are not necessarily complete in every detail The content of this publication may be subject to modification without prior notice Modifications reserved Page 2 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power Dear Customer We thank you for selecting our products and are pleased to count you amongst our very valued customers at GE Critical Power We trust that the use of the SNMP Web adapters for our Uninterruptible Power Supply systems developed and produced to the highest standards of quality will give you complete satisfaction Please read carefully the User Manual which contains all the necessary information and describes all you need to know about the use of the SNMP Web adapters Thank you for choosing GE Critical Power Distributed by Your service contact GE Critical Power General Electric Company CH 6595 Riazzino Locarno Switzerland Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 3 74 User Manual SNMP Web Adapter GE Critical Power Table of contents 1 UNTRODUCTION vssssssscccissestasscovssevasesscevaseszenvasenssovasenssesasusssevedesteoseseots onesestensasensinpssentuovas onteesasnodsesedendeopesusbsopetestesvesessonveseee 1 1 FEATURES 1 2 OVERVIEW 13 ARCHITECTURE a 14 SAE UG a a a A E a E AE E AAE 2 CONSOLE INTERFACE sccscsssscesccesssessse
20. same subnet using either Telnet or SSH under the hypothesis that the relevant service is running and enabled for the selected user TELNET Telnet provides basic user authentication The SNMP Web adapter uses the standard telnet port To start a Telnet session and connect to the adapter e Launch a telnet client e g on a PC running Windows select Run from the Start menu and type telnet lt IP gt e The default username login and password are ge and ge e Acommand line configuration interface is entered SSH SSH Secure Shell combines user authentication with encryption to provide a higher degree of communication security In any case the user access rights are the same regardless of the service interface used Below is a sample SSH session using a popular SSH client putty e Start the SSH client application putty exe iS PuTTY Configuration Category Session Basic options for your PuTTY session i a r Specify the destination you want to connect to ere aren Host Name or IP address Port Bel 22 Features Connection type 3 Window C Raw Telnet Rlogin SSH C Serial Appearance b Dehatour M Load save or delete a stored session Translation Saved Sessions H Selection Colours Default Settings Load Connection _ Data Save Proxy i Telnet Delete Rlogin SSH Serial Close window on exit C Always Never O
21. specific test num RCCMD client row RCCMD client reference Delete an RCCMD Client row RCCMD client reference del num Modifications reserved Page 23 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 2 2 12 Modbus command group The modbus command group controls the Modbus TCP slave functionality Command Parameters Description modbus_key key Enter the license key to enable Modbus TCP feature key License key in GUID format Note Modbus TCP support requires a license key Refer to the Modbus section of this manual for details mb_tcp_enable onloff Enable Modbus TCP slave on Modbus TCP slave enabled off Modbus TCP slave disabled mb_slave_id lid Set Modbus TCP Slave ID lid 1 247 Set Modbus TCP Slave ID 255 Disables Slave ID check mb_tcp_port port Set the Modbus TCP Port to be used port TCP port to be used for Modbus TCP Note Default port for Modbus TCP is 502 mb_float_enable onloff Enable floating point handling on Floating point handling enabled off Floating point handling disabled Note A non standard floating point representation is used refer to the Modbus section of this manual for details mb_rtu_enable onloff Enable Modbus RTU RS232 slave on Modbus RTU RS232 slave enabled off Modbus RTU RS232 slave disabled mb_rtu_baudrate 2400 9600 19200
22. used by Both Local amp Remote Monitoring service For Local Monitoring SMTP settings should be configured and for Remote Monitoring RM amp D Service should be activated Modifications reserved Page 36 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 3 8 LOG SECTION This section offers access to the System and the UPS log The System log collects information on user activity while the UPS log lists UPS alarms Both the logs can be exported by copying the relevant text from the page Highlight button followed by CTRL C 5 9 UTILITY SECTION This section includes some useful tools for troubleshooting and configuration DNS lookup a tool for verifying DNS server configuration useful for troubleshooting DNS problems Mii tool shows the media technology currently selected negotiated Speed Duplex set the media technology to be used advertised As most network devices SNMP Web adapters use an auto negotiation protocol Auto setting to communicate what media technologies they support and then select the fastest mutually supported media technology Some passive devices such as single speed hubs are unable to auto negotiate To handle such devices the SNMP Web adapter can be forced to operate in one of the following modes 100baseTx FD 100baseTx HD 10baseT FD and 10baseT HD Service enable disable the various service interfaces provided over the network CA Ro
23. which the RCCMD process will be listening need to be specified the standard RCCMD port is 6003 NOTE Although it is possible to identify the servers with their hostname it is strongly recommended to specify their IP addresses Using symbolic hostnames may cause the network shutdown to fail in case the DNS server is not available unreachable or misconfigured Modifications reserved Page 44 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power Finally it is possible to configure the actual condition that triggers the RCCMD Shutdown command e After X minutes that the UPS is running on battery e AtX minutes of estimated minutes remaining of battery autonomy e When the UPS signals a low battery condition Note that a low battery condition will force the shutdown of the configured RCCMD Clients regardless of the chosen shutdown condition The configuration of the clients can be tested the SNMP Web adapter includes a Test function This allows to send either a test message to the Client or to force a shutdown It is important to monitor both the messages returned from the SNMP Web adapter and the actual result on the Client Depending on the configuration the SNMP Web adapter may successfully send the message but this can be ignored by the RCCMD Client 6 1 3 Network configuration The RCCMD Shutdown command travels across the network using standard TCP IP protocols Therefore the network conf
24. 16 91l ae 2e 43 6f 03 64 94 57 55 6d ssh host rsa_key pub 1024 06 97 69 97 cd 93 1b b6 29 ca 34 e5 8c 35 7c 6e ssh host _dsa_key pub 1024 d1 9b 50 13 b3 e3 98 8e 8c 76 49 14 be 21 ed b3 ssh host _key pub The output can be interpreted as follows Key SSH version Cryptography algorithm ssh_host_rsa_key pub v2 RSA ssh_host_dsa_key pub v2 DSA ssh_host_key pub v1 RSA It can be seen in the above example that the fingerprint shown by SSH matches the RSA key for SSH v2 on the ssh fingerprint output The SNMP Web adapter supports both version 1 and version 2 of the SSH protocol It is recommended to use SSH v2 if possible as SSH v1 is generally considered obsolete On the other hand SFTP is a file transfer protocol providing secure transfer It is used in conjunction with the SSH protocol as SFTP does not provide security by itself but expects the underlying protocol to provide that Therefore the key fingerprint can be verified exactly in the same way as with SSH Below is a sample from a popular SFTP client sftp f D Documents and Settings 120006 109 Desktop Downloads psftp exe psftp no hostname specified use open host name to connect psftp gt open 3 18 196 261 The server s host key is not cached in the registry You have no guarantee that the server is the computer you think it is The server s rsa2 key fingerprint is ssh rsa 1024 6e6 07 31 58 16 91 ae 2e 43 6f 3 64 94 57 55 6d If yo
25. 3 ph parallel systems it is possible to monitor each single UPS and obtain similar information for the parallel system as a whole NOTE A License Key is needed to activate the Modbus TCP and RTU functionality on the SNMP Web adapters Please contact your local GE distributor to obtain a valid License Key 7 1 MODBUS TCP amp RTU CONFIGURATION 7 1 1 Licensing As stated a License Key is needed to activate the Modbus TCP functionality Once a valid License Key is obtained it shall be entered into the SNMP Web adapter using the console interface either local serial connection or remote Telnet SSH The License Key comes in a GUID format e g XXXXXX XXXX XXXX XXXX XXXXXXXXXXXX TO enter the License Key type in the modbus_key command followed by the License Key See the following example GEDE gt modbus key CECFD05B 750E FF51 2E2F 3848772E6842 Key accepted Modbus Key authorised Enter nvsave cmd to save the configuration It is recommended to promptly save the configuration If the configuration is not saved at reboot the adapter will revert to the last saved configuration and Modbus will be disabled to re enable enter the License Key once again Once a valid License Key is entered the Modbus functionality is unlocked and all applicable console commands and web pages will be made available to the user NOTE The License Key is linked to the SNMP Web adapter MAC address make sure you are using the ri
26. 4 UPS Alarm page 3 3 5 UPS PMAD page 3 ph vi version ONLY 3 3 6 UPS Test page 3 3 7 UPS Control page L ph SP ur 3 3 8 UPS Config page 3 3 9 UPS Service page 3 ph version n ONLY 3 4 IEMI EBOOST SECTION 3 PH VERSION ONY 3 4 1 Operation PAGE eeeeessssssese 3 4 2 Configuration page 35 SYSTEM SECTION 3 5 1 Network page 3 5 2 Date amp Time page 3 5 3 RCCMD page 3 5 4 Modbus page 3 5 5 Password page s s s 3 5 6 Configuration page 3 5 7 Upgrade page 3 6 SNMP SECTION 0 seeeeesssees 36 1 SNMP settings POO eC sscecsciciie tests cc sesessssscedassctcresslsneabassshcssbcsedaseussedoesttn 3 6 2 Trap settings page 3 6 3 Alarm notification page 3 0 SMTP SECTION eccsssecccssseseeseees 3 7 1 SMTP configuration page 37 2 Alarm notification PAGE eeeessssssssssssesessssssssesesssesstussssssseeeeseeessteusseee 3 8 LOG SECTION 3 9 UTILITY SECTI 3 10 SAVE SECTIO 3 11 USER SECTION 4 SNMP AGENT 41 MIB STRUCTURE i 4 2 RFC1628 MIB OBJECTS aenieei aesa Ea EE EENE NEET NES E RER ER RATES 4 3 GE MIB OBJECTS wasosssscesssaccaatsncsssiasheaassscevetcoceiateioaneidl mien mundane andi ARKNA RENER AREN GRAHA R ENER U N ARANAN EN ORNO RUNERNN AI Modifications reserved Page 4 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power
27. AlarmOutputOffAsRequested upsSecondsOnBattery upsAlarmUpsOffAsRequested upsEstimatedMinutesRemaining upsEstimatedChargeRemaining upsBatteryVoltage upsBatteryCurrent upsBatteryTemperature upsBatteryRipple upsInput Group upsAlarmChargerFailed upsAlarmUpsOutputOff upsAlarmUpsSystemOff upsAlarmFanFailure upsAlarmFuseFailure upsAlarmGeneralFault upsAlarmDiagnosticTestFailed upsAlarmCommunicationsLost Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 40 74 User Manual SNMP Web Adapter GE Critical Power upsinputLineBads upsAlarmAwaitingPower upsinputNumLines upsAlarmShutdownPending upsinputFrequency upsAlarmShutdownImminent upsinputVoltage upsAlarmTestinProgress upsinputCurrent upsAlarmReceptacleOff upsinputTruePower upsAlarmHighSpeedBusFailure upsinputVoltageMin upsAlarmHighSpeedBusJACRCFailure upsinputVoltageMax upsAlarmConnectivityBusFailure upsAlarmHighSpeedBusJBCRCFailure upsOutput Group upsAlarmCurrentSharing upsOutputSource upsAlarmDCRipple upsOutputFrequecny upsOutputNumLines upsOutputVoltage upsOutputCurrent upsOutputPower upsOutputPercentLoad upsOutputPowerFactor upsOutputPeakCurrent upsOutputShareCurrent upsBypass Group upsBypassFrequency upsBypassNumLines upsBypassLinelndex upsBypassVoltage upsBypassCurrent upsBypassPower upsAlarm Group upsAlarmsPresent upsAlarmMaskA
28. CONFIGURATION DNS configuration affects the SNMP Web adapter ability to resolve symbolic hostnames to IP addresses and may impact other functionality such as e mail sending for example The SNMP Web adapters can be configured to automatically obtain DNS server address e g Primary and Secondary DNS server as specified in the DHCP response This is the defaults setting Alternatively the IP address of the DNS servers may be specified manually The adapters also offer a DNS lookup feature which allows verification of the DNS setting by sending a DNS query NOTE DNS settings may be critical for the SNMP Web adapter operation Incorrect DNS configuration may compromise the functionality of other network services as an example some services may require reverse DNS Therefore make sure the DNS is correctly configured especially when a manual configuration is selected 5 4 HOSTNAME The SNMP Web adapter is configured with a hostname a fully qualified domain name for the adapter The adapter will always include this information in the relevant communication to the DHCP server option 12 host name field The DHCP server may use this information to update the DNS server so that the adapter will be accessible using its domain name The adapter can also be configured to use the hostname as received from the DHCP server This is NOT the default behaviour and must be explicitly enabled through the console interface using the dhcphost comman
29. GE Critical Power User Manual Uninterruptible Power Supply SNMP WEB ADAPTER P N 1024748 3 ph SNMP Web plug in adapter P N 1024921 3 ph SNMP Web plug in adap w MODB RS485 P N 1024747 1 ph SNMP Web plug in adapter P N 1024746 SP SNMP Web plug in adapter GE Consumer amp Industrial SA General Electric Company CH 6595 Riazzino Locarno Switzerland T 41 0 91 850 5151 F 41 0 91 850 5252 www gecriticalpower com CE Q imagination at work Cerite Quality System ISO 9001 GE Critical Power 3 ph SNMP Web plug in adapter 3 ph SNMP Web plug in adap w MODB RS485 Mong 1 ph SNMP Web plug in adapter SP SNMP Web plug in adapter Date of issue 01 07 2013 File name GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 Revision 2 2 P N 1024748 Identification No P N 1024921 P N 1024747 P N 1024746 Up dating Revision Concerns Date 2 0 New SNMP Web Adapter 10 10 2012 2 1 ECN 1763 Update 15 12 2012 2 2 ECN 1871 Update 11 07 2013 COPYRIGHT 2013 by GE Consumer amp Industrial SA All rights reserved The information contained in this publication is intended solely for the purposes indicated The present publication and any other documentation supplied with the UPS system is not to be reproduced either in part or in its entirety without the prior written consent of GE Critical Power The illustrations and plans describing the equipment are intended as general
30. JA is detected 3 ph only 10X28 InputCircuitFailure 1 ph only ByBf microprocessor IC converter BF relay or charger is defect upsAlarmConnectivityBusFailure A problem on the Connectivity Bus communication is 3 ph only detected 10x29 ChargeConverterError 1 ph only Charge converter or DC Capacitors are defect upsAlarmHighSpeedBusJBCRCFailure ACRC problem on the Highspeed Bus JB is detected 3 ph only 10X30 BypassDefect 1 ph only Bypass is not able to hold Output Voltage UpsAlarmCurrentSharing 3 ph only The System detects an high current sharing on the parallel system 10x31 PhaseNeutralReversal 1 ph only There is a voltage between ground and neutral input UpsAlarmDCRipple 3 ph only reversed The System detects an high ripple voltage on one DC link Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 52 74 User Manual SNMP Web Adapter GE Critical Power Address Description Notes 10X32 Not Used Reserved 10X33 upsStatusEcomodelsOn Ecomode is ON 10X34 upsStatusBatterylsCharging Battery is being charged 10x35 upsStatusBatterylsDischarging The UPS is drawing power from the batteries Identical to upsAlarmOnBattery 10X36 upsStatusAlarmlsActive UPS has a general fault Identical to upsAlarmGeneralFault 10X37 upsStatusRectifierlsOn Rec
31. MATION WARNING or CRITICAL indicating increasing severity of the UPS condition Alarm Text is a comma separated value no blanks of all active alarm conditions Modifications reserved Page 65 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 10 3 1 UPS Load Alert The SNMP Web adapter monitors the UPS Output Percent Load and reports a UpsLoadAlert when the load drops of a defined percentage the actual load step detected is also saved in the UPS log This functionality warns the user that there has been a drop in the UPS load This could indicate potential issues with the UPS load fuse blown breaker tripped unit off etc Per current implementation the alert is only available for HTTP based monitoring The following commands available over the command line interface local console or telnet have been introduced to control this functionality Command Parameters Description load_alert_thres 1 5 100 This command controls the UPS Load Alert The UPS output percent load is monitored and when the drops is above the specified threshold is will report a UpsLoadaAlert condition The parameter is expressed in percentage of the UPS rating the threshold can be set to a value between 5 and 100 Setting it to 1 disables the functionality Default value 15 load_alert_time 1 1 500 This command controls the time that the SNMP Web adapter will mai
32. This functionality is activated by injecting a serialbypass on command through the console interface either local or remote This functionality is only meant to be used for obtaining service access to the UPS and as such is subject to some limitations Particularly it is recommended that the end user does not activate it as the adapter will signal a Communication Lost alarm In case the serial bypass is accidentally enabled it can be disabled with full adapter operation restored by injecting a serialbypass off command through the console interface obviously only through remote connection as the local console is not offering console interface access At start up the adapter will always configure its local console interface for normal operation This means that if the adapter is reset or reboots it will exit the serial bypass functionality 10 3 HTTP BASED MONITORING 1 PH SP VERSION ONLY The 1 ph SP SNMP Web adapters offer an additional method to monitor the UPS operation The web interface offers a dynamic page that is generated on the fly upon request picturing the current UPS status The page is available as a single line text page no HTML no authentication required The page location is http lt IP or Hostname gt ge_alarm asp The single line text has the following format Date Time Keyword Alarm Text where Date Time is the date and time of the instant the web page was created Keyword is NORMAL INFOR
33. adapter s web interface and Configure using SMTP gt Alarm notification Web page NOTE 1 Alarm Configuration is common for both Local amp Remote Monitoring 2 By Default all the available Alarms will be enabled 3 For GPRS Connection assuming direct Connection between Router and SNMP Web adapter Configuration web page for alarms is not accessible This means all the available alarms will be notified Modifications reserved Page 58 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 9 SECURITY As any other device connected to a network the adapters are exposed to security threats This section details the advanced security features provided by the SNMP Web adapters Users should use the information provided in this section to correctly configure the cards and implement all security features deemed appropriate to the installation environment 9 1 USER AUTHENTICATION amp AUTHORISATION In this context authentication means establishing the digital identity of anyone attempting to access the adapters though one of the available interfaces Most of the supported protocols implement a username password pair as a mean for user identification This is different from authorisation which means verifying whether a user is allowed to have access to data or specific services The SNMP Web adapters allow making full use of both protection mechanisms 9 1 1 User Management The adapters com
34. address of the trap target v1 v2 SNMP version optional default v1 community community name optional default public port port to which the trap will be sent optional default 162 NOTE Maximum 20 recipients can be defined deltraptgt X X X Delete a trap address X X X X IP address of the trap target Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 21 74 User Manual SNMP Web Adapter GE Critical Power 2 2 10 UPS command group The UPS command group allows monitoring and configuration of the managed UPS system Command Parameters Description upsinfo Show detailed UPS information upstest Start Stop UPS tests upscontrol Control the UPS 1 ph SP versions ONLY upsconfig ty Configure UPS parameters attacheddevice device Set UPS attached device device Device which is powered protected by the UPS NOTE Maximum length 63 chars If this parameter contain blanks or special characters it shall be specified in between double quotation marks alarmdelay time Set alarm delay time 1 ph SP version ONLY time Time in seconds before alarm notification NOTE This parameters is factory set to its ideal value and shall not be changed unless instructed to do so retrydelay time Set retry delay time 1 ph SP version ONLY time Time in seconds between re connec
35. and the actual result on the Client Depending on the configuration the SNMP Web adapter may successfully send the test message but this can be ignored by the RCCMD Client The network configuration of the devices can be critical It is highly recommended to assign static IP addresses to the involved devices SNMP Web adapter and RCCMD Clients In a DHCP environment the DHCP Server should be configured to always assign the same address to these devices It is also recommended to identify the nodes with their IP address rather than their hostname otherwise the Network Shutdown may fail when the DNS server is unavailable or unreachable As the RCCMD Shutdown command is a TCP IP network message it is vital that network connectivity devices such as routers switches and hubs are protected by the UPS Finally both the SNMP Web adapter and the RCCMD Clients log their RCCMD activity The analysis of the log files may provide useful hints on the actual RCCMD communication and the eventual root cause of the problem Modifications reserved Page 72 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 13 CUSTOMER SUPPORT 13 1 FIRST LINE SUPPORT Please contact your local GE distributor for problems with the installation of the product or its use 13 2 INTERNET On line support available on request Internet access required 13 3 WWW SERVER We have a WWW server running at www gecriticalpowe
36. art up this operation may take some time The length of the keys used for encryption is 1024 bits providing complex encryption and a higher level of security 9 3 1 SSH and SFTP SSH allows running terminal sessions to the SNMP Web adapter over a secure channel SSH uses public key cryptography The SSH server is authenticated using a host key as identification Most SSH clients display the host key fingerprint at the start of the SSH session Below is an example from a popular SSH client putty PuTTY Security Alert x The server s host key is not cached in the registry You have no guarantee that the server is the computer you think it is The server s rsa2 key fingerprint is ssh rsa 1024 6e 07 31 58 16 91 ae 2e 43 6f 03 64 94 57 55 6d If you trust this host hit Yes to add the key to PuTTY s cache and carry on connecting If you want to carry on connecting just once without adding the key to the cache hit No IF you do not trust this host hit Cancel to abandon the connection ves wo J Modifications reserved Page 60 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power The fingerprint may be checked against the information provided by the SNMP Web adapter to confirm to SSH server identity On the console interface inject the ssh fingerprint command Below is a sample output of the ssh fingerprint command GEDE gt ssh fingerprint 1024 6 07 31 58
37. asurement will be handled as signed long integers 23 231 1 Note that the not available value encoding remains the same IH The floating point representation used is non standard For clarity below are some examples on the actual float values encoding decoding Input Voltage 355 16 V exponent 8 F8h mantissa 90 290 01 62 28h coded value F8 01 63 28 F8 01 63 28 L gt 016328h 90920mantissa F8h 8exponent 90920x28 355 16 1 The exponent is expressed as 2 complement Modifications reserved Page 54 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power Output Frequency 50 0 Hertz exponent 8 F8h mantissa 12 800 00 32 00h coded value F8 00 32 00 F8 00 32 00 ee Pay 00 32 00h 12800mantissa F8h 8exponent 12800 x22 50 0 Output Power 1370 Watts exponent 0 integer value mantissa 1 370 05 5Ah coded value 00 00 05 5A 00 0005 5A Qr J L gt 0005 5Ah 1370 mantissa 00 h 0 ie 1370 x 2 1370 2 The exponent is expressed as 2 complement Modifications reserved Page 55 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 8 REMOTE MONITORING amp DIAGNOSTICS RM amp D LICENSE REQUIRED The SNMP Web adapters embed a RM amp D Agent service offering the following features e UPS alarm mo
38. ate with the UPS UPS Attached Devices identification of the devices attached to the UPS output as set by the administrator Modifications reserved Page 28 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 3 3 2 Battery page The Battery page shows the following information Parameter Name Description Battery Status The current status of the battery 1 unknown 2 normal 3 low battery time ref UPS Config page power is lost The remaining run time on batteries is greater than the UPS low battery time ref UPS Config page The remaining run time is less than or equal the UPS low 4 depleted The battery would be unable to sustain the load if mains Seconds On Battery The time elapsed since the UPS switched to battery power in seconds Estimated Minutes Remaining conditions in minutes An estimate of the remaining run time on batteries under present load Estimated Charge Remaining charge An estimate of the remaining battery charge in percentage 100 is full Battery Voltage The present battery voltage in Volts Battery Current The battery flowing from to the battery in Amperes Battery Temperature The ambient temperature of the UPS batteries in C Battery Ripple The RSM ripple on the DC link in Vrms 3 3 3 UPS Status page The UPS status page shows the following information for eac
39. ation MP Interface Type help for more information GEDE gt 2 1 3 Log on User authentication requires inputting the username and password Remember that e Both username and password are case sensitive and are always specified in lower case e By default only one user is defined with username and password set to ge and ge e Depending on the user class not all commands and settings may be available 2 1 4 Saving the settings Apart from some network parameters most setting are immediately active However the adapter will revert to the last save settings at reboot Therefore in order to permanently modify the SNMP Web adapter setting remember to save the configuration after every change Modifications reserved Page 12 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 2 2 COMMAND LIST The various commands are split in different groups depending on the involved functionality and are listed here in accordance with their group classification The command line interface includes a command auto completion feature Normally typing a command without any parameter displays usage information on the command A help command is also available Note that all commands are case sensitive 2 2 1 General command group The general command group consists of the following commands Command Parameters Description general network
40. ation is updated it is recommended to save the new settings and reboot the adapter to make sure the configuration is reloaded and the new settings applied 7 1 3 MODBUS RTU RS232 Modbus RTU RS232 service is available on console connection port of SNMP Web Adapter As Console and Modbus RS232 are available on the same port only one service will be available at at any point of time Proper jumper selection is required for Modbus RTU RS232 to communicate The RJ45 DB9 cable shall be used for connecting the Modbus RTU client of snmp web adapter to the PC running the Modbus manager 7 1 3 1 MODBUS RTU RS232 Configuration Once a valid License Key has been entered the Modbus RTU RS232 slave can be configured The configuration can be accomplished via the console interface and even more easily by using the web interface System section The following parameters will be controlling the Modbus RTU slave operation e Modbus RTU Enable The Modbus RTU service can be disabled in which case the Modbus RTU Service will be closed e Baud Rate This configures the baud rate at which the Modbus Slave will be communicating The default baud rate for is 9600 Available baud rates are 2400 9600 19200 38400 57600 115200 e Parity Even Odd or No parity can be selected for Modbus RTU selection e Modbus Slave Id With Modbus TCP there is no real need to identify the Modbus slaves with specific IDs as the IP address will force the selection However it is possib
41. ct GE Digital Energy UPS Power E Public key RSA 1024 Bits Fe thumbprint algorithm shal Thumbprint f5 d2 ca 27 bf da 98 31 39 6f 5 d2 ca 27 bf da 98 31 39 6f 18 8c cS 9c be 6c d3 62 15 ac Edit Properties Copy to File Modifications reserved Page 62 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power On the console interface inject the ssl fingerprint command Below is a sample output of the ssl fingerprint command GEDE gt ssl fingerprint MD5 Fingerprint 8F A1 CE 8B B3 04 E7 07 90 6D 02 77 6F EE 9B 22 SHA1 Fingerprint F5 D2 CA 27 BF DA 98 31 39 6F 18 8C C5 9C BC 6C D3 62 15 AC It can be seen that the thumbprint shown by the web browser with thumbprint algorithm shown as shal matches the SHA1 fingerprint as shown by the ssi fingerprint command Furthermore the SNMP Web adapters are provided with two different certificates the server certificate and the CA Root Certificate the latter has been used to sign the server certificate The server certificate does not have the digital signature of a commercial CA trusted by the browser By installing the CA Root Certificate in the trusted CA repository the web browser will not show the security warning about trusting the Certificate Authority The CA Root Certificate can be downloaded from the embedded web server in the Utility section and then it can be installed
42. d Modifications reserved Page 43 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 6 MULTI SERVER NETWORK SHUTDOWN RCCMD The SNMP Web adapters include a module for Multi Server Network Shutdown This module allows the configuration of a shutdown strategy for several servers powered by the UPS when the batteries are running low following a prolonged mains failure 6 1 NETWORK SHUTDOWN WITH RCCMD RCCMD Remote Console Command is a mechanism that allows the execution of commands on remote systems With the SNMP Web adapters this mechanism is used to shutdown servers powered by the UPS The SNMP Web adapter acts like the master RCCMD Sender while the servers and remote systems act as slaves RCCMD Listener RCCMD is based on standard TCP IP network protocols therefore allowing the shutdown of servers running different operating systems and operating in a heterogeneous network RCCMD does not include the command that is to be executed in the sending process but instead deposits the command with the receiving process This provides additional security as the receiving process may check which network node sent the RCCMD signal and determine whether to process it Both the SNMP Web adapters and the servers need to be correctly configured in order to use the Network Shutdown functionality 6 1 1 Set up and Configuration of controlled Servers The installation on the controller servers of th
43. d Device UPS attached device Copyright General Electric Company 2007 2012 Each page features a top navigation bar that directs to the main functionalities of the adapter Additionally there can be a side navigation menu that allows accessing different pages dealing with a specific functionality 3 1 4 Saving the settings Apart from some network parameters most setting are immediately active However the adapter will revert to the last save settings at reboot Therefore in order to permanently modify the SNMP Web adapter setting remember to save the configuration after every change Modifications reserved Page 27 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 3 2 NAVIGATION BAR The top navigation bar features the following items e Home is the web server home page showing basic information on the system and the network settings UPS access to the UPS section for UPS monitor control and configuration IEMi eBoost high efficiency operation option available on 3 ph UPS only System adapter configuration network settings time management etc SMTP configuration and control of the e mail notification functionality SNMP configuration of the SNMP Agent and trap notification Log UPS log and System log Utility various utility applications e g DNS lookup media technology selection and verification and service enable page Save save the current settings and or force a reboot e
44. d Parameters Description showip Show the current network settings arp Show ARP table Define the network settings at boot up manual static IP configuration the device configuration boot method manual dhcp bootp ref setip is used dhcp network settings retrieved from DHCP server bootp network settings retrieved from BOOTP server Set static IP mask default gateway address IP address aT a netmask Subnet mask p igateway gateway Default gateway IP address NOTE network settings can be specified manually only when boot method is set to manual Define the full qualified domain name hostname hostname y hostname Full qualified domain name dhcphost on off Get the hostname from DHCP server NOTE This functionality is disabled off by default As most network devices SNMP Web adapters use an auto negotiation protocol to communicate what media mii tool recheck technologies they support and then select the fastest mutually supported media technology Running this command shows the negotiated media As most network devices SNMP Web adapters use an auto negotiation protocol to communicate what media technologies they support and then select the fastest 100baseTx FD mutually supported media technology speedduplex 100baseTx HD 10baseT F Some passive devices such as single speed hubs are 10baseT HD unable to auto negotiate To handle such devices the SNMP Web adapter can be forced
45. deals with SNMP and trap configuration 3 6 1 SNMP settings page The most relevant SNMP settings are the following Parameter Name Description Port Number Set SNMP server listening port Default port is 161 Get Community Defines the community name for receiving SNMP information GET The get community name controls access to the SNMP Agent the community in the request must match the getcommunity parameter The default value is public Set Community Defines the community name for writing SNMP information SET The set community name controls access to the SNMP Agent the community in the request must match the setcommunity parameter The default value is private 3 6 2 Trap settings page This page allows to configure up to 20 recipients of SNMP traps The most relevant settings are the following Parameter Name Description Trap destination IP address of the trap target Community Community name optional default is public V2 Controls SNMP trap version If unchecked v1 traps are sent default If checked V2 traps are sent Port Port to which the trap will be sent optional default 162 3 6 3 Alarm notification page This page is used to configure the alarm notification via trap and or e mail Every alarm is listed and the user may enable the notification via trap and or e mail upon alarm de activation Further to this alarm handling can be enabled disabled throu
46. e This page presents allows to initiate a specific UPS test and reports the status of the last performed test if any The page includes a table with clear explanation of the test result reading For an explanation of the various test procedures please refer to the applicable UPS documentation Modifications reserved Page 30 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 3 3 7 UPS Control page 1 ph SP units ONLY The UPS control page mainly controls UPS shutdown and reboot behaviour As previously stated these commands will impact the UPS and may have effect on any load applied to the UPS It is therefore important to fully understand the consequences of any settings performed through this page Parameter Name Description Shutdown type The action to be taken when the UPS is commanded to shutdown 1 output The output of the UPS is switched off 2 system The entire UPS system is switched off Shutdown after delay Specifies a time in seconds after which the UPS will shutdown 1 disables the procedure 0 immediate shutdown Startup after delay Specifies a time in seconds after which the UPS will start up 1 disables the procedure 0 immediate start up Reboot The UPS will shutdown immediately and will remain off for the specified time in seconds after which the UPS will restart 1 disables the procedure Auto Restart On the UPS will restart right after th
47. e 17 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 2 2 6 Time command group The time command group allows to enable disable different services Note that the local serial connection cannot be disabled Command Parameters Description showtime Show all configured time settings Enable disable NTP client ntponoff on off on NTP client enabled off NTP client disabled Define NTP server ntp server hostname hostname hostname or IP address of the NTP server NOTE using hostnames requires DNS connection ntpdate Force clock synchronisation with NTP server Set the time zone NOTE the time zone controls both the time difference with respect to GMT and the daylight saving settings As the time zone is specified as a Region Country pair selecting the correct time zone will ensure that the adapter computes the correct time tmzone Set the date amp time MM month DD day settime MMDDhhmmI CC YY Lss hh hour mm minute CC YY year SS seconds By running the tmzone command an interactive menu is launched follow the on screen instructions NOTE When using the local serial connection make sure that the terminal emulation is set to VT 100 otherwise the interactive menu may not be rendered correctly Modifications reserved Page 18 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power
48. e Port RCCMD Port on the Client default is 6003 e Condition three different shutdown conditions can be chosen o After X minutes on battery o AtX minutes remaining of battery autonomy o When the UPS signals a Low Battery condition NOTE Although the web interface accepts hostnames to identify RCCMD Clients it is strongly recommended to identify the clients with their IP address Using symbolic hostnames may cause the network shutdown to fail in case the DNS server is not available unreachable or mis configured Modifications reserved Page 33 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 3 5 4 Modbus page This page controls the Modbus TCP and RTU slave operation Particularly the user can do the following operations For Modbus TCP e Enable Modbus TCP slave service e Select the TCP port on which the Modbus slave will be listening e Select the Modbus Slave ID setting this value to 255 effectively disables slave address check e Enable floating point handling note that a non standard floating point representation is used For Modbus RTU e Enable Modbus RTU slave service e Select the baud rate port and parity with which the Modbus slave will be communicating e Select the parity noneleven odd e Select the Modbus Slave ID setting this value to 255 effectively disables slave address check For Modbus RTU RS485 e Enable Modbus RTU RS485 slave service e Select the baud rate por
49. e RCCMD SW known as RCCMD Listener or RCCMD Client module is clearly a prerequisite A detailed description of the installation and configuration steps is out of the scope of this document for details please refer to the applicable product documentation User Manual However there are a few general recommendations First of all the RCCMD Client software is a licensed software A license code can be used for only one installation If more servers are to be included in the shutdown process more licenses are needed For increased safety a list of trusted RCCMD Servers can be defined in the RCCMD Client This way the RCCMD Client will accept only messages coming from the trusted Servers and will discard any other RCCMD message If such functionality is used the SNMP Web adapter IP address must be added to the list of trusted RCCMD Servers Finally a shutdown routine needs to be defined in each remote system This may be a batch file a shell script or other It shall include all commands for a graceful shutdown of the system 6 1 2 Configuration of the SNMP Web adapter The SNMP Web adapter can be configured using the web interface or the command line console First of all in order to use the RCCMD Sender embedded in the SNMP Web adapter the Network Shutdown functionality must be enabled Then the various servers must be added to the list of RCCMD Clients on the SNMP Web adapter For each client the Hostname or IP Address and the port on
50. e command line interface o If asymbolic name is used in place of an IP address for the NTP server verify that the name is resolved in the correct IP address through DNS connection This can be easily verified by running nslookup command either through the command line interface or the web interface e Ifthe update is successful but the actual time does not correspond to the expected value verify that time zone setting Note that the time zone setting also controls the daylight saving setting Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 70 74 User Manual SNMP Web Adapter GE Critical Power 12 6 TROUBLESHOOTING E MAIL NOTIFICATION SMTP When e mail notification via SMTP is configured and enabled the SNMP Web adapter will notify the selected recipients upon UPS alarm activation deactivation If problems are experienced with this functionality follow the flowchart below to identify the root cause of the problem and implement proper corrective actions Please note that proper configuration of the SNMP Web adapter and the SMTP server set up and configuration are responsibility of the user This section aims to give basic troubleshooting guidance For details on SMTP protocol refer to RFC 821 RFC 1123 and RFC 2821 E mail notification Check SMTP server operation telnet my smtp server smtp Resolve SMTP server issues Ping SMTP server from the adapter Verify TCP IP settings
51. e shutdown Off the UPS will not restart after the shutdown Caution These commands may switch off the UPS output therefore leaving the load with no power Make sure you fully understand the effect on the UPS and on the load before injecting any of these commands Make sure that it is safe to perform the described operation for both the UPS and the load 3 3 8 UPS Config page The page lists the main UPS configuration parameters Normally these parameters are pre configured at the factory and there is no need to change them Furthermore forcing an incorrect configuration may impair the UPS functionalities and severely affect the load It is therefore recommended not to alter any configuration settings unless informed and instructed to do so 3 3 9 UPS Service page 3 ph version ONLY The page lists UPS diagnostic information This information is intended for diagnostic analysis by GE Service Engineers the data provided is not expected to be meaningful for the end user The diagnostic information can be exported by pressing the Highlight button and copying the selected text e g CTRL C to a separate application in order to be sent to a GE Customer Service Centre Modifications reserved Page 31 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 3 4 IEMi eBoost SECTION 3 PH VERSION ONY High efficiency operation is available as an option on some 3 ph UPS Particularly two op
52. e with a predefined supervisor user whose default username and password are ge and ge New users can then be created using either the console or the web interface NOTE Only the supervisor user can create new users To create a new user the following information shall be specified e Username password e User class access rights e Available services 9 1 2 User class Users are divided in three separate classes based on access rights Supervisor Predefined user it can be renamed but not deleted it cannot be created only one supervisor user is allowed This user has all access rights It is the only user who can perform user management creation deletion of users Read write access Access with read write rights Can access and modify all setting with the rw exception of user management These access rights should be restricted to professional users e g Network Administrators Read only access Access only for reading Can access most settings but cannot modify them ro Most users are expected to be created with this profile 9 1 3 Selective service activation The SNMP Web adapters allow selective service activation that is the various interfaces can be enabled on a user basis For each user access to the following services can be enabled http Web interface Controls access with HTTP and HTTPS protocols telnet Remote console interface Controls access with Telnet and SSH Secure SHell protocols ftp File transfer Cont
53. eck the gateway settings Credentials are not limited to username and password but for example also include SNMP community name port etc Also make sure the relevant user configuration allows access to the adapter using the selected interface Should you consider contacting your support interface for addressing network connection issues pls attach a log of the network communication i e capture network traffic with a network protocol analyser Modifications reserved Page 69 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 12 4 TROUBLESHOOTING WEB ACCESS Refer to the following table for troubleshooting most common problems in accessing the embedded web interface Please note that proper browser configuration is responsibility of the user this section aims to give guidance to understanding the common access problems and browser errors Could not connect to server The page cannot be displayed Problem Recommended resolution Browser error Check the correctness of the specified URL The URL should Connection refused specify either the adapter IP address or the hostname No page to display e Plain HTTP access example http 192 168 10 10 or http SnmpAdapter e HTTPS SSL access example C t fi A Ee https 192 168 10 10 or https SnmpAdapter Check that the web interface service has been enabled on the SNMP Web adopter If using HTTPS v
54. ed locally serial connection or remotely Telnet SSH 2 1 1 Local connection Local access requires a local computer connected to the adapter serial port using an RJ45 DB9 serial cable e Connect the SNMP adapter to a computer using the RJ45 DB9 serial communication cable provided with the snmp web adapter e Runa terminal simulator e g HyperTerminal on a PC running Windows e Configure the terminal simulator as follows 115 200bps 8 data bits 1 stop bit parity none flow control none terminal emulation VT 100 Port Settings ConnectTo Settings gt Function arrow and ctrl keys act as Terminal keys C Windows keys Bits per second 115200 7 Data bits fs 7 Emulation Parity None 7 vT100 z Terminal Setup Telnet terminal ID Ti oo Stop bits fi Elow control None Play sound when connecting or disconnecting m Backspace key sends CthH Del CtrH Space Ctri H Backscroll buffer lines 500 J Input Translation Restore Defaults Cancel Apply e Establish the connection and press lt enter gt e The default username login and password are ge and ge e Acommand line configuration interface is entered Modifications reserved Page 10 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 2 1 2 Remote connection The console interface can also be accessed remotely from any computer on the
55. erating modes may be available e EMi Intelligent Energy Management integrated available on parallel systems The UPS control logic implements an efficiency optimization algorithm that dynamically controls the number of on line UPS to maximize system efficiency e eBoost available on both single units and parallel systems The UPS feeds the critical load via the static bypass path as long as the utility remains within given tolerances thereby reducing losses and improving efficiency When the UPS system includes one of these high efficiency options an additional section is available on the top navigation bar NOTE Both JEMi and eBoost options are available ONLY if enabled at the factory or by a GE Service Engineer 3 4 1 Operation page This page lists the UPS operating conditions with reference to high efficiency operation The feature status can be mapped to three conditions e Active the UPS system is operating in high efficiency mode e Enabled Inactive the high efficiency mode is enabled but currently inactive following scheduled activation and or user control e Disabled high efficiency mode is disabled Additionally the system load the status of each module in the system and its operating times are also shown 3 4 2 Configuration page Both JEMi and eBoost can be configured for scheduled activation Particularly the user may define time intervals when the system will operate in high efficiency mode for weekdays Saturda
56. erify it has been enabled on the adapter Browser error Verify username and password used Unauthorized Check that the user has been correctly defined and configured by the administrator that is web interface access is allowed Security alert When accessing the web interface using HTTPS the browser verifies that e The issuing Certificate Authority CA is on its list of trusted CAs e The server s certificate is valid e The adapter IP Address DNS name matches the name on the certificate If one of these checks fails the browser will issue a security alert The ENCRYPTION section explains out to download the CA Root Certificate for installation in the browser trusted CA repository 12 5 TROUBLESHOOTING DATESTIME NTP When NTP server connection is configured and enabled the SNMP Web adapter will periodically re synch its internal date and time settings with the NTP server Should you experience problems with this functionality perform the following checks e Verify that the NTP server is correctly working in the specified node e Force a date time update either by running an ntpdate command through the command line interface or pressing the Update Now button on the Date amp Time web page If unsuccessful there is a communication problem between the adapter and the NTP server o Verify that the NTP server can be reached from the adapter This can be easily verified by running a ping command through th
57. ery 30X86 30X87 FLOAT Battery Temperature The ambient temperature at or near the UPS Battery casing Units degrees centigrade C Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 51 74 User Manual SNMP Web Adapter GE Critical Power Discrete Inputs 1xxxx Function code 02 Read Discrete Input Address Description Notes 10X01 upsAlarmBatteryBad One or more batteries have been determined to require replacement 10x02 upsAlarmOnBattery The UPS is drawing power from the batteries 10x03 upsAlarmLowBattery The remaining battery run time is less than or equal to upsConfigLowBattTime 10x04 upsAlarmDepletedBattery The UPS will be unable to sustain the present load when and if the utility power is lost 10x05 upsAlarmTempBad A temperature is out of tolerance 10x06 upsAlarminputBad An input condition is out of tolerance 10x07 upsAlarmOutputBad An output condition other than OutputOverload is out of tolerance 10x08 upsAlarmOutputOverload The output load exceeds the UPS output capacity 10x09 upsAlarmOnBypass The Bypass is presently engaged on the UPS 10x10 upsAlarmBypassBad The Bypass is out of tolerance 10x11 upsAlarmOutputOffAsRequested The UPS has shutdown as requested i e the output is off 10x12 upsAlarmUpsOffAsRequested The entire UPS has shutdown as commanded 10x13 upsAlarmCha
58. ettings Add a user luser username for the new user telnet 1 access allowed 0 not allowed user http 1 access allowed O not allowed http ftp 1 access allowed 0 not allowed adduser telnet access ro read only rw read write ftp NOTE After entering the command the console prompts for access the password which needs to be re confirmed Mind that the password length is limited to 8 chars The command line interface may accept longer passwords although only the first 8 characters are significant EN Iname Delete a user name User to be deleted a Modify services and access rights for a user http luser username for the new user moduser telnet telnet 1 access allowed 0 not allowed ftp http 1 access allowed 0 not allowed access ftp 1 access allowed 0 not allowed access ro read only rw read write NOTE The indicated services refer to the following access methods http Web interface Controls access with both HTTP and HTTPS protocols telnet Remote console interface Controls access with both Telnet and SSH Secure SHell protocols plus SFTP Secure FTP ftp File transfer Controls access with FTP NOTE Both username and passwords are case sensitive It is recommended to always use lower case for both Modifications reserved Page 16 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 2 2 5 Serv
59. gh the Enable checkbox When disabled an alarm occurrence is totally filtered the alarm will never appear active it will not be reported by any mean and it will not be logged Modifications reserved Page 35 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 3 7 SMTP SECTION The SMTP page controls the e mail notification functionality 3 7 1 SMTP configuration page The basic SMTP settings are the following Parameter Name Description SMTP Server Hostname or IP address of the SMTP server Port number SMTP server port Sender name The MAIL FROM field of the mail message Recipent e mail address The RCPT TO field of the mail message If the SMTP server requires authentication the following sections shall also be defined Parameter Name Description Account Username for SMTP server authentication Password Password for SMTP server authentication 3 7 2 Alarm notification page This page is used to configure the alarm notification via trap and or e mail Every alarm is listed and the user may enable the notification via trap and or e mail upon alarm deactivation Further to this alarm handling can be enabled disabled through the Enable checkbox When disabled an alarm occurrence is totally filtered the alarm will never appear active it will not be reported by any mean and it will not be logged Note The same Alarm Configuration will be
60. ght License Key for your adapter 7 1 2 MODBUS TCP Configuration Once a valid License Key has been entered the Modbus TCP slave can be configured The configuration can be accomplished via the console interface and even more easily by using the web interface System section The following parameters will be controlling the Modbus TCP slave operation e Modbus TCP Enable The Modbus TCP service can be disabled in which case the applicable TCP port will be closed e Modbus TCP Port This configures the TCP Port on which the Modbus Slave will be listening The default port for Modbus TCP is 502 e Modbus Slave Id With Modbus TCP there is no real need to identify the Modbus slaves with specific IDs as the IP address will force the selection However it is possible to configure the Slave Id when needed The other option is to force a value of 255 this disables any slave address check and all requests are accepted Modifications reserved Page 47 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power e Floating point handling The Modbus TCP Slave embedded in the SNMP Web adapter can provide the UPS measurements using a floating point representation for better precision However the floating point representation used is non standard see the following section on Data Types for details By disabling floating point handling all Float type measurement will be handled as signed integers When the configur
61. h of the input output bypass lines Parameter Name Description Frequency Line frequency in Hertz Voltage Line RMS voltage in Volts Current Line RMS current in Amperes Power True Power Line True Power in Watt Load The power capacity presently being used percentage Output only Volt min Lowest input voltage in the present time period in Volts Input only Volt max Lowest input voltage in the present time period in Volts Input only Also the following information is presented Parameter Name Description Input Line Bads Number of times the mains input went out of tolerance since UPS start up Output Source The present source of the output power Note none means there is no output power Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 29 74 User Manual SNMP Web Adapter GE Critical Power Finally a 3 ph system featuring the PMAD functionality will also show the following Parameter Name Description Power factor The present output power factor A positive value indicates an inductive load while a negative value indicateS a capacitive load Note the power factor cannot be reliably determined in low load conditions In this case the value will not be available N A Peak current The output peak current Share current In a parallel system ideally all the UPS are requested to contribute t
62. he client may compare the actual DNS name of the server to the DNS name on the certificate though this last point may be browser dependent Below is a sample of the results of these checks when browser attempts to establish an HTTP connection to the web server embedded in the SNMP Web adapter the sample is take from Internet Explorer but similar indications can be obtained with the most common browsers Security Alert x Information you exchange with this site cannot be viewed or P changed by others However there is a problem with the site s security certificate A The security certificate was issued by a company you have not chosen to trust View the certificate to determine whether you want to trust the certifying authority iv The security certificate date is valid The name on the security certificate is invalid or does not match the name of the site Do you want to proceed View Certificate First of all in order to verify the actual certificate its fingerprint sometimes also knows as thumbprint can be checked against the one provided by the SNMP Web adapter Particularly select View Certificate and look for the fingerprint thumbprint General Details Certification Path Show lt all gt x Field Value E Signature algorithm mdSRSA Issuer GE Digital Energy Certification El valid from mercoledi 21 novembre 2007 E valid to sabato 3 giugno 2028 14 10 24 E Subje
63. he input measures that can be read from the Modbus Registers 30X02 Number of Output Lines The number of UPS output lines 1 3 This value implicitly indicates the output measures that can be read from the Modbus Registers 30X03 BYTE Number of Bypass lines The number of UPS bypass lines 1 3 This value implicitly indicates the output measures that can be read from the Modbus Registers 30X04 BYTE Output Source The actual source of the Output Power 1 other 2 none 3 normal 4 bypass 5 battery 6 booster 7 reducer The enumeration none 2 indicates that there is no source of output power and therefore no output power 30X05 BYTE Battery Status The indication of the capacity remaining in the UPS system s batteries 1 unknown 2 batteryNormal Indicates that the remaining run time is greater than the configured upsConfigLowBattTime 3 batteryLow Indicates that the remaining battery run time is less than or equal to upsConfigLowBattTime 4 batteryDepleted Indicates that the UPS will be unable to sustain the present load when and if the utility power is lost including the possibility that the utility power is currently absent and the UPS is unable to sustain the output 30X06 30X07 LONG nput Lines Bad A count of the number of times the input entered an out of tolerance condition 30X08 30X09 LOAT nput Frequency L1 The pre
64. ice command group The service command group allows to enable disable different services Note that the local serial connection cannot be disabled Command Parameters Description Enable disable HTTP server port 80 http server on off on Web server enabled off Web server disabled Enable disable HTTPS server port 443 https server on off on Secure web server enabled off Secure web server disabled Enable disable SSH encryption port 22 on SSH encryption enabled ssh server on off off SSH encryption disabled NOTE SSH encryption enables disables both SSH Secure SHell and SFTP Secure FTP Enable disable FTP server port 21 ftp server on off on FTP server enabled off FTP server disabled Enable disable Telnet server port 23 telnet server on off on Telnet server enabled off Telnet server disabled Create new digital certificate for the HTTPS server makecert sitename sitename The DNS name IP address of the adapter ssh fingerprint Show the SSH key fingerprint Show the web server digital certificate fingerprint also ssl fingerprint known as thumbnail Show the digital certificate fingerprint also known as ca fingerprint thumbnail for the CA Root Certificate netstat Shows all network connections showlogin Show detailed telnet ssh login information Refer to the ENCRYPTION section for details Modifications reserved Pag
65. iguration may affect the Shutdown process Particularly e As stated above the RCCMD Clients allow the definition of a list of trusted RCCMD Servers that is RCCMD Servers allowed to send a shutdown command When this safety feature is used the SNMP Web adapter IP address must be added to the list of trusted RCCMD Servers for each RCCMD Client Therefore the SNMP Web adapter should be assigned a static IP address when possible If a DHCP Server is used it should be configured so that the SNMP Web adapter is always assigned the same address e The various servers to be shutdown must be added to the list of RCCMD clients on the SNMP Web adapter Although it is possible to identify the servers with their hostname it is strongly recommended to specify their IP addresses even if DNS hostname resolution is configured The network shutdown may fail if the DNS server is not available or unreachable e The entire network infrastructure including routers switches hubs etc must be powered by the UPS Otherwise it may not be possible to reach all clients during Network Shutdown 6 1 4 RCCMD Shutdown When the configured condition is met the SNMP Web adapter will send an RCCMD Shutdown command to the configured RCCMD Clients This will launch the shutdown routine as configured in the Client In case of problems with the network communication the SNMP Web adapter will attempt to issue the RCCMD Shutdown command multiple times However after 30s the
66. in plain text It is therefore recommended to disable the SNMP Agent when this functionality is not used Refer to the Security section of this manual for further details 4 1 MIB STRUCTURE iso 1 org 3 dod 6 internet 1 enterprises 1 i al a imv 818 geHardware 1 RFC1628 MIB is available in the upsMIB group Additional UPS information is available in the GE MIB under the geUPS group limited to the 3 ph SNMP Web plug in adapter Modifications reserved Page 38 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 4 2 RFC1628 MIB OBJECTS The SNMP Web adapters support the following RFC1628 Objects OIDs upsident Group upsidentManufacturer upsidentModel upsidentUPSSoftwareVersion upsidentAgentSoftwareVersion upsidentName upsidentAttachedDevices uspBattery Group upsBatteryStatus upsSecondsOn Battery upsEstimatedMinutesRemaining upsEstimatedChargeRemaining upsBatteryVoltage upsBatteryCurrent upsBatteryTemperature upsInput Group upsinputLineBads upsInputNumLines upsinputFrequency upsinputVoltage upsInputCurrent upsinputTruePower upsOutput Group upsOutputSource upsOutputFrequecny upsOutputNumLines upsOutputVoltage upsOutputCurrent upsOutputPower upsOutputPercentLoad upsBypass Group upsBypassFrequency upsBypassNumLines upsBypassLinelndex upsBypassVoltage upsBypassCurrent upsBypassPower up
67. in the trusted CA repository NOTE Itis not mandatory to install the CA Root Certificate installing it will prevent the browser from generating a security warning message Finally the server certificate s common name will not match the DNS name or the IP address of the SNMP Web adapter Although the communication is secure with the adapter controlling the access to the web interface and the client being able to verify the fingerprint thumbprint of the certificate the browser may still issue a warning In order to clear this final warning the user may generate a new server certificate so that the common name matches the DNS name IP address of the SNMP Web adapter The server certificate is generated by injecting the makecert lt sitename gt command over the console interface this command is available only to the supervisor when the lt sitename gt parameter must obviously match the DNS name IP address of the adapter In order to start using the new certificate the SNMP Web adapter must be rebooted NOTE The new certificate will overwrite the existing one This operation is not reversible Modifications reserved Page 63 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 9 4 CUSTOMER RESPONSIBILITY As shown above the SNMP Web adapters implement advanced security features Nevertheless achieving complete security protection requires the introduction of a comprehensive security prog
68. l Power 3 5 SYSTEM SECTION 3 5 1 Network page Network configuration of the card refer to the NETWORK CONFIGURATION chapter within this manual Note that the settings on this page will only take effect after a reboot of the card 3 5 2 Date amp Time page Through this page it is possible to configure the adapter date and time settings The SNMP Web adapter features an internal real time clock and provides different ways to synchronise its clock with the actual time e NTP server the card will periodically re synch its internal date and time with the NTP server e Manual the card date and time are set by the user e Browser the card date and time will synch with the browser time Regardless of the chosen configuration make sure the correct timezone is selected The timezone setting also affects auto correction for the daylight saving time On 3 ph UPS it is also possible to synchronise the UPS internal clock to an external reference via NTP protocol 3 5 3 RCCMD page This page shows the current configuration for the Network Shutdown RCCMD functionality The various RCCMD clients are listed with three action buttons e Edit edit the RCCMD Client configuration e Test send an RCCMD Test Message to the Client e Del delete the RCCMD Client New RCCMD Clients can be added with the Add button The page to Add Edit RCCMD clients requires to specify the following information e Client RCCMD Client IP Address or hostname
69. le to configure the Slave Id when needed The other option is to force a value of 255 this disables any slave address check and all requests are accepted e Floating point handling The Modbus TCP Slave embedded in the SNMP Web adapter can provide the UPS measurements using a floating point representation for better precision However the floating point representation used is non standard see the following section on Data Types for details By disabling floating point handling all Float type measurement will be handled as signed integers When the configuration is updated it is recommended to save the new settings and reboot the adapter to make sure the configuration is reloaded and the new settings applied 7 1 3 2 MODBUS RTU RS232 Operation Once the configuration is completed the Modbus RTU RS232 slave is enabled Following additional steps are required for Modbus RTU operation to start functioning e Plug out the card from the UPS e Select the jumpers as per the table below for the respective cards for Modbus RTU RS232 Modifications reserved Page 48 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power Product Part Description Jumper Position 1024746 SP SNMP Web Adapter J3 2 3 J4 2 3 1024747 1 Ph SNMP Web Adapter J4 2 3 J5 2 3 1024748 3 ph SNMP Web Adapter J3 2 3 J4 2 3 1024921 3 ph SNMP w MODB RS485 J3 2 3 J4 2 3 e Modbus RTU RS232 is now
70. n 115200 N 8 1 MODBUS RTU RS232 e 4 Reset button HW reset 3 ph SNMP Web plug in adapt w MODB RS485 P N 1024921 Front panel User interface view Site Pro SG Series LP33 Series e 1 RJ45 Connector Ethernet connection 10Base T or 100Base TX e 2 LEDs Ref specific section e 3 RS 232 port Local console connection 115200 N 8 1 e 4 Reset button HW reset e 5 Modbus RTU MODBUS RS485 connection Modifications reserved Page 7 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power SP SNMP Web plug in adapter P N 1024746 Front panel User interface view e 1 RJ45 Connector Ethernet connection 10Base T or 100Base TX e 2 LEDs Ref specific section e 3 RS 232 port Local console connection 115200 N 8 1 MODBUS RTU RS232 e 4 Reset button HW reset LEDs The various front panel LEDs have the following meaning e LAN Netlink Status Meaning Off No LAN connection detected On LAN connection established no communication Blink LAN connection established receive or transmit active e UPS Fail Status Meaning Off OK No Fault On No UPS Connection e Active Status Meaning Off Fault of device Blink Device OK No fault Modifications reserved Page 8 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 1 3 ARCHITECTURE ARCHITECTURE DIAGRAM 10 100 Mbit
71. nitoring e Input Output Bypass Battery measurement monitoring e UPS Events 3 Ph UPS Only e UPS Parameters For 3 ph parallel systems it is possible to monitor each single UPS and obtain similar information for the parallel system as a whole NOTE In order to enable the RM amp D functionality on the SNMP Web adapters and obtain information on annual service activation please contact your local GE distributor 8 1 REMOTE MONITORING SERVICE CONFIGURATION 8 1 1 Licensing RM amp D Service enable requires the GE Commercial team to activate your License for one year The License activated will be valid for one complete year from the date of activation License Renewal is mandatory for every additional year after license expiry 8 1 2 Configuration and Activation Once License has been activated the RM amp D Service can be configured The configuration can be accomplished via the console interface and even more easily by using the web interface System section The following parameters will be controlling the RM amp D Service operation RM amp D Enable e The RMSD Service can be enabled e RM amp D Frequency This configures the rate at which RM amp D Service will ping the Monitoring server Value entered should be in Seconds Please note that period should not be less than 60 seconds The Default Period is 300 Seconds e RMS amp D Encryption Enable This command enables the Encryption for the data Communication between SNMP Web ada
72. nly on clean exit o Inthe Host Name section specify the card hostname or the IP address o Inthe Connection Type section select SSH o Select Open to launch the SSH session NOTES The SNMP Web adapters use the standard SSH port The SNMP Web adapters support both SSH v1 and SSH v2 Normally no further settings are required In any case SSH protocol and version settings are accessible on putty on the SSH category on the left hand side menu Modifications reserved Page 11 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power e Most SSH clients display the host key fingerprint at the start of the session Make sure the fingerprint shown matches the SNMP Web adapter fingerprint see ENCRYPTION section for details on figuring out the SSH fingerprint PuTTY Security Alert x The server s host key is not cached in the registry You have no guarantee that the server is the computer you think it is The server s rsa2 key fingerprint is ssh rsa 1024 38 72 33 2e 82 f2 98 af ff df bb 90 44 8d 31 88 If you trust this host hit Yes to add the key to PuTTY s cache and carry on connecting If you want to carry on connecting just once without adding the key to the cache hit No Tf you do not trust this host hit Cancel to abandon the connection e A login window should then be available in a few seconds The default username login and password are ge and ge rd interactive authentic
73. ntain active the UpsLoadAlert notification Once the configured time is expired the notification is reset The parameter is expressed in minutes it can be set to a value between 1 and 500 minutes Setting it to 1 means that the notification will never be reset Default value 15 minutes Note when this value is set the UpsLoadAlert is reset if active load_alert_filter 1 5 This command controls a filtering and averaging mechanism applied on the UPS output percent load measurement This mechanism aims to prevent reporting false conditions following transient conditions The parameter can be set to a value between 1 and 5 where 1 is no filtering averaging and 5 is highest filtering Default value 3 Note it is not recommended to change this setting Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 66 74 User Manual SNMP Web Adapter GE Critical Power 11 MAINTENANCE 11 1 SOFTWARE UPGRADE The application software in the SNMP Web adapter may be upgraded please note that the upgrade procedure can be performed only by the supervisor and by rw users The procedure to upgrade the software is described below 1 Transfer the new software releasexxXXXX bin to the device using ftp or sftp Note that for increase security the ftp service is disabled by default In order to transfer the software using ftp the service is to be explicitly enabled either via the web interface
74. o the load with the same amount of current i e with no current share The current share occurs when an UPS exchanges some current with another UPS so that this current component doesn t feed the load The PMAD functionality detects the amount of share currents in a parallel system Obviously single system do not provide this functionality and will show this value as not available N A 3 3 4 UPS Alarm page This page presents the UPS active alarms if any with an indication of the time elapsed since the activation in seconds Once again the supported alarms depend on the specific UPS model For the meaning of each specific alarm refer to the relevant UPS documentation 3 3 5 UPS PMAD page 3 ph version ONLY This page presents diagnostic related readings from UPSs implementing the PMAD Preventive Maintenance and Advanced Diagnostic functionality These include the following Parameter Name Description Life Time The remaining time before a check of the specific devices system is required Mains Statistics Count of failures and transients on mains input and bypass Bus Communication Qty of UPSs Number of UPSs as currently seen in the parallel system The reset button forces a refresh of the count and the display Channel table The table shows the actual communication status over the two redundant buses between the unit currently selected in green bold and other units 3 3 6 UPS Test pag
75. od to DHCP and save the settings Reboot the SNMP Web adapter Step4 Connect the SNMP Web adapter using Serial Connection RS 232 cable Please note that this cable is not provided along with GPRS Router Use any standard 1 1 serial communication cable for this purpose Activate the RM amp D Service using the available Console Commands NOTE 1 GE is not supplying any SIM cards along with GPRS Router In case required please approach the GE Commercials for purchasing SIM card with activated GPRS Connection at extra cost 2 It is recommended to check the internet Connection availability after activating the GPRS Router and before Connecting SNMP Web adapter This can be done by connecting the activated GPRS Router indicated by the CD LED to a nearest available Computer using the Standard RJ45 cable provided by the Router package To Check the internet Connection open any standard Web browser from the Computer and access any external website ex try to open Google page www google com 3 Please check the DNS amp IP Settings assigned to the SNMP Web adapter are Correct and in the sub domain as GPRS Router Modifications reserved Page 57 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 8 1 4 Alarm Configuration Once activated RM amp D Service will provide you email notifications for any of the configured alarms To configure the alarm list for email notification use the SNMP Web
76. ole This will create ups log and sys log in the FTP area The files can then be downloaded via ftp or sftp Modifications reserved Page 67 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 12 TROUBLESHOOTING 12 1 TROUBLESHOOTING UPS CONNECTION The SNMP Web adapter front panel features a LED marked UPS This LED should be OFF in normal conditions If the LED is ON then there is a problem in the communication with the UPS NOTE It may take up to one minute for the adapter to synchronise the communication with the UPS Also the SNMP Web adapter will signal a Communication Lost alarm if communication with the UPS is lost and cannot be re established 12 1 1 3 ph SNMP Web plug in adapter The 3 ph plug in adapter features a dip switch to configure the card logical address This setting is critical when two or more cards are installed in the same UPS system The address of each card MUST be unique refer to the Installation section of the Installation Guide for details NOTE In case of address collision with other SNMP Web adapters the UPS alarm web page will show the following notice Address collision Check adapter configuration 12 2 TROUBLESHOOTING LOCAL CONNECTION For troubleshooting problems in local serial console connection to the adapter refer to the following table Problem Recommended resolution Port already in use e g Windows HyperTerminal Close all ap
77. omes public the entire authentication method loses effectiveness 9 4 3 User amp Service management As shown above the SNMP Web adapters offer advanced user management features by offering different access rights and allowing selective activation of services It must be noted that every running service exposes the system to a possible attack Minimising the number of running services may increase overall protection It is therefore recommended to disable unused services 9 4 4 Encryption In most network protocols sensitive information e g username password pairs is transmitted over the network as plain text This may not be a problem in most installations but it may become critical when malicious users can gain access to the network traffic The introduction of encryption provides and higher degree of security by ensuring that exchanged data cannot be intercepted The SNMP Web adapters provide an encryption protected alternative for the main access methods e Web interface use HTTPS SSL Secure Socket Layer protocol e Remote console interface use SSH Secure Shell protocol e File transfer use SFTP Secure FTP 9 4 5 Firewalls It should be now clear that although some protocols and some access methods might provide a higher degree of security every customer is encouraged to implement a comprehensive security scheme of which the SNMP Web adapters are only a single node The partition of the network in sub networks and the
78. or script file that issues more RCCMD Shutdown commands The following sample batch file lets the RCCMD Client acts as a relay station ECHO OFF SET PATH C RCCMD RCCMD Relay This batch sends RCCMD Shutdown commands to the following IP addresses recemd s a 191 168 200 5 rccmd s a 191 168 200 6 the list can be continued At last force shutdown of the local machine ExitWin exe shutdown force CLS This procedure can also be used for a low number of RCCMD servers as it may be easier to configure the Network Shutdown this way rather than through the SNMP Web adapter especially when a number of servers need to be shutdown simultaneously Clearly the RCCMD Client acting as Relay becomes an important link in the Network Shutdown process as it both receives and sends RCCMD Shutdown commands This node and related network connectivity routers switches and hubs shall therefore be protected by the UPS Modifications reserved Page 46 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 7 MODBUS TCP AND RTU RS232 amp RS485 LICENSE REQUIRED The SNMP Web adapter embeds a Modbus TCP and RTU Slave implementation offering the following features e UPS alarm monitoring e UPS status monitoring 3 ph version only e Input Output Bypass Battery measurement monitoring e Monitoring ONLY interface the Modbus interface does not provide any control option For
79. ot Certificate link to the Certification Authority root certificate for download an installation in the Trusted CA repository on the selected browser Refer to the ENCRYPTION section for details 3 10 SAVE SECTION This section allows to save the current settings to non volatile memory Save and or to reboot the adapter Reboot Remember that the SNMP Web adapter will revert to the last saved settings at reboot Therefore in order to permanently modify the settings the configuration must be saved 3 11 USER SECTION This section offers access to the user management web page Note that this page becomes operative only for the supervisor user the only user enabled to perform user management Modifications reserved Page 37 74 User Manual SNMP Web Adapter GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx GE Critical Power 4 SNMP AGENT The SNMP Web adapters implement an SNMP Agent providing access to OIDs according to the MIB structure and may generate traps at the occurrence of specific events This allows one or more NMSs Network Management Systems to monitor manage and control the UPS The SNMP Agent complies with the standard UPS MIB as specified in RFC1628 Limited to the 3 ph SNMP Web plug in adapter additional information is available with the GESingle and GEParallel MIBs The SNMP Web adapter implements both SNMP v1 and SNMP v2 protocols Always remember that with these protocols the information travel on the network
80. output frequency Units Hertz 30X34 30x35 FLOAT Output Voltage L1 The present output voltage RMS value Units Volts 30X36 30X37 FLOAT Output Current L1 The present output current RMS value Units Amp 30X38 30X39 FLOAT Output Power L1 The present output true power Units Watts 30X40 30X41 FLOAT Output Percent Load L1 The percentage of the UPS power capacity presently being used on this output line i e the greater of the percent load of true power capacity and the percent load of VA 30X42 30X43 FLOAT Output Voltage L2 The present output voltage RMS value Units Volts 30X44 30x45 FLOAT Output Current L2 The present output current RMS value Units Amp 30X46 30X47 FLOAT Output Power L2 The present output true power Units Watts 30X48 30X49 FLOAT Output Percent Load L2 The percentage of the UPS power capacity presently being used on this output line i e the greater of the percent load of true power capacity and the percent load of VA 30X50 30x51 FLOAT Output Voltage L3 The present output voltage RMS value Units Volts 30X52 30x53 FLOAT Output Current L3 The present output current RMS value Units Amp 30X54 30X55 FLOAT Output Power L3 The present output true power Units Watts 30X56 30x57 FLOAT Output Percent Load L3 The percentage of the UPS power capacity presently being used on this output line i e the greater of the percent load of true power capacity and the percent
81. plications and services that are reports the following problem currently using the port selected for the xl connection to the device i Another program is using the selected Telephony device Attem pt a new connection Try again after the other program completes Cannot connect to the adapter Check the serial cable a straight 1 1 serial cable is required and its connection Check the settings of the terminal application 115 200bps 8 data bits 1 stop bit parity none flow control none Cannot login to the local console Verify username and password used Verify that the user has been correctly defined and configured by the administrator Cannot use interactive menus Check the settings of the terminal application Terminal emulation VT 100 Modifications reserved Page 68 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 12 3 TROUBLESHOOTING NETWORK CONNECTION When experiencing difficulties in the network access to the card follow the flowchart below to identify the root cause of the problem and implement proper corrective actions Network interface Request admin to enable start the required service Verify user credentials and rights Request admin to amend user configuration Credentials service OK Restart Card Problem Fixed Contact support If the adapter and the relevant network node belong to different subnets ch
82. pter and Monitoring server By Default Encryption will be enabled This encryption is using standard SSL Protocol with 128 bit strength Please note that this data Encryption uses HTTPS Communication via TCP Port number 443 This mandates that TCP Port 443 should not be blocked in the Ethernet firewall of the facility to which SNMP Web adapter is Connected e Proxy Configuration Specifically This Configuration only available via Web interface This Configuration enables the Data Communication via proxy Server The configuration even supports proxy server with user authentication The default setting is No Proxy Modifications reserved Page 56 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power When the configuration is updated it is recommended to save the new settings and reboot the adapter to make sure the configuration is reloaded and the new settings applied NOTE 1 Only HTTP Proxy servers including user authentication will be supported Automatic Proxy Configuration pac files are also not accepted Please contact your Network Administrator for finding the proxy details and accordingly configure the Proxy settings Any proxy configuration is changed it is mandatory to save the new settings and reboot the SNMP Web adapter otherwise there will be a Communication lost 2 TCP port 443 should be kept open in case Encryption is enabled Contact your Network administrator about status of TCP
83. r L2 Y 30X48 30X49 Output Percent Load L2 Y Y 30X50 30x51 Output Voltage L3 Yy Y 30X52 30X53 Output Current L3 Y Y 30X54 30X55 Output Power L3 Y 30x56 30Xx57 Output Percent Load L3 Y y 30X58 30X59 Bypass Frequency Y Y 30X60 3061 Bypass Voltage L1 Y Y 30X62 30X63 Bypass Current L1 30X64 30X65 Bypass Power L1 30X66 30X67 Bypass Voltage L2 Y Y 30X68 30X69 Bypass Current L2 30X70 30X71 Bypass Power L2 30X72 30X73 Bypass Voltage L3 Y y 30X74 30X75 Bypass Current L3 30X76 30X77 Bypass Power L3 3078 3079 Est Minute Remaining Y Y 30X80 30x81 Est Charge Remaining Y Y 30X82 30x83 Battery Voltage Y Y 30X84 30X85 Battery Current Y 30X86 30X87 Battery Temperature Battery Temperature reading may be available depending on whether a battery temperature probe is installed Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 74 74 User Manual SNMP Web Adapter
84. r com With your favourite web browser you can access the latest information from GE and download updates and manuals for this product Modifications reserved Page 73 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 14 APPENDIX A MODBUS INPUT REGISTERS Data available through Modbus Input Registers is listed below for the 3 ph UPS product families Address Description UPS Model support LP33 SitePro SG Series 30X01 Number of Input Lines Y Y 30X02 Number of Output Lines Y Y 30X03 Number of Bypass lines Y Y 30X04 Output Source Y Y 30X05 Battery Status Y Y 30X06 30x07 nput Lines Bad Y Y 30X08 30X09 nput Frequency L1 Y 30X10 30X11 nput Voltage L1 Y Y 30X12 30X13 nput Current L1 30X14 30X15 nput True Power L1 30X16 30X17 nput Frequency L2 Y 30X18 30X19 nput Voltage L2 Y Y 30X20 30X21 nput Current L2 30X22 30X23 nput True Power L2 30X24 30X25 nput Frequency L3 30X26 30X27 nput Voltage L3 Y Y 30X28 30X29 nput Current L3 30X30 30X31 nput True Power L3 30X32 30X33 Output Frequency Y Y 30X34 30X35 Output Voltage L1 Y Y 30X36 30X37 Output Current L1 Y Y 30X38 30X39 Output Power L1 Y 30X40 30 41 Output Percent Load L1 Y Y 30X42 30x43 Output Voltage L2 Y Y 30X44 30X45 Output Current L2 Y Y 30X46 30X47 Output Powe
85. r stand alone 3 ph UPS and for 1 ph UPS only one set is available that is 0 UPS 1 7 2 2 Data Types The UPS status and measures are available in different data types Data types exceeding the 16 bit register length are implemented by combining subsequent registers Bit Discrete Input registers UPS alarms and status are single Bit If a specific bit is set the corresponding alarm status is active Byte 8 bit 0 255 The 8 bit data is always stored in the lower byte of the 16bit Input Register the higher byte is Zero padded Long Long Integer 32 bit 23 231 1 Float Floating point 32 bit 8 bit exponent 25128 1271 and 24 bit mantissa 23 231 1 The exponent occupies the uppermost 8 bits MSB s and is expressed as 2 complement The valid range is 127 127 It is transmitted first The mantissa occupies the rightmost 24 bits LSB s and is also expressed as 2 complement The range is 223 223 1 The floating point is implicitly assumed to be placed after the LSB Integers value in this range can simply be expressed leaving the exponent 0 Fractional numbers in the range 32768 32768 can be expressed multiplying the value by 28 and defining the exponent 2 8 The resolution is 2 8 corresponding to 3 9x10 3 As a special case a value which is not available returns the value 80 FF FF FFh exponent 128 MSB LSB exponent mantissa NOTE When floating point handling is disabled all Float type me
86. ram This section lists some good practices in network security that customers are recommended to adopt 9 4 1 Physical security Most of the security features would prove useless if physical access to the equipment is uncontrolled In fact physical access is probably the major security hazard for a site This problem may be efficiently tackled by installing the equipment in a secure area and by implementing access control policies 9 4 2 Changing default configuration It is recommended that users change the adapter default configuration at their very first access Particularly it is recommended to focus on the following settings e The default username and password for the superuser are ge and ge It is recommended to change default username and password by configuring new and unique ones at the initial card configuration e Any service is associated with a specific port The default configuration uses the standard port for each protocol e g 161 for SNMP If the user specifies a non standard port for a service this increases security by hiding the relevant interface to malicious users e Further to this SNMP access is controlled by read and set community settings These respectively default to public and private Once again changing these settings may help in increasing security It is clear that username password and service configuration must remain secret in order to provide an efficient security protection If this information bec
87. rectifier only 10x54 upsStatus2ndRectifierBridgelsOn For units featuring two separate rectifier bridges typically large 3 ph UPSs the 2 rectifier bridge is on 10x55 Reserved for future enhancements 10x56 Reserved for future enhancements 10x57 Reserved for future enhancements 10x58 Reserved for future enhancements 10x59 Reserved for future enhancements 10x60 Reserved for future enhancements 10x61 upsGlobalParallelValues The set of registers pertains to the whole parallel system rather than specific UPS in the system 10x62 Reserved for future enhancements 10x63 Reserved for future enhancements 10x64 Reserved for future enhancements NOTE Registers 10X26 10X31 hold different contents in 1 ph and 3 ph UPS NOTE Registers 10X33 10X64 are only available on 3 ph UPS GT Series 5 10kVA UL UPSs are 2 ph systems In this case the L L voltage is mapped to Line3 Voltage registers Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 53 74 User Manual SNMP Web Adapter GE Critical Power 7 2 1 Register addressing In a parallel 3 ph UPS system the various UPS in the system can be addressed by using a particular register address encoding yyXyy where X represents the UPS ID in the system 0 UPS1 1 UPS2 2 UPS3 3 UPS4 4 UPS5 5 UPS6 6 UPS7 7 UPS8 8 System The System UPS is a virtual UPS that reports alarms status and measures for the entire UPS system Fo
88. rgerFailed An uncorrected problem has been detected within the UPS charger subsystem 10x14 upsAlarmUpsOutputOff The output of the UPS is in the off state 10x15 upsAlarmUpsSystemOff The UPS system is in the off state 10x16 upsAlarmFanFailure The failure of one or more UPS fans has been detected 10X17 upsAlarmFuseFailure The failure of one or more fuses has been detected 10x18 upsAlarmGeneralFault A general fault in the UPS has been detected 10x19 upsAlarmDiagnosticTestFailed The result of the last diagnostic test indicates a failure 10x20 upsAlarmCommunicationsLost A problem has been encountered in the communications between the agent and the UPS 10x21 upsAlarmAwaitingPower The UPS output is off and the UPS is awaiting the return of input power 10x22 upsAlarmShutdownPending A Shutdown countdown is underway 10x23 upsAlarmShutdownImminent The UPS will turn off power to the load in less than 5 seconds this may be either a timed shutdown or a low battery shutdown 10x24 upsAlarmTestinProgress A test is in progress 10x25 upsAlarmReceptacleOff One or more receptacles are switched off 10x26 VoltageOnOutput 1 ph only A voltage has been detected on output in a unforeseen situation upsAlarmHighSpeedBusFailure A problem on the High Speed Bus communication is 3 ph only detected 10x27 DCLinkVoltageBad 1 ph only The DC Link Voltage reached a high level upsAlarmHighSpeedBusJACRCFailure ACRC problem on the Highspeed Bus
89. rols access with FTP and SFTP Secure FTP protocols Modifications reserved Page 59 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 9 2 SERVICES ACCESS METHODS The table below lists the available services access methods highlighting the major security features for each interface Interface Access methods Security features Local console interface Serial cable Authentication via user pwd pair Remote console interface Telnet Authentication via user pwd pair Plain text SSH Secure SHell Authentication via user pwd pair Encrypted communication SNMP Agent SNMP Community Name Plain text File transfer FTP Authentication via user pwd pair Plain text SFTP SSH FTP Authentication via user pwd pair Encrypted communication Web interface HTTP Authentication via user pwd pair Plain text HTTPS SSL Authentication via user pwd pair Encrypted communication 9 3 ENCRYPTION As stated above the SNMP Web adapter offers interfaces providing encryption for protecting data confidentiality and integrity and particularly the following e SSH Secure Shell e SFTP SSH File Transfer Protocol e HTTPS In this context encryption is based on public key cryptography schemes Normally the SNMP Web adapters will be delivered already configured with all applicable keys and certificates should the adapter miss these information it will generate them at first st
90. rovide a web interface by implementing an embedded web server This interface allows to configure the adapter in order to monitor and manage the UPS 3 1 1 Supported browsers The use of non standard deprecated HTML tags has been avoided in order to guarantee compatibility with the most commonly used browsers Although the web page rendering may not be identical in different browsers it should always be visually consistent The web interface has been tested using the following browsers e Microsoft Internet Explorer 8 0 e Mozilla Firefox 12 0 13 0 e Opera 9 01 3 1 2 Initial web access Enter the SNMP Web adapter address in the web browser URL field to access the web interface Either the adapter IP address or the hostname can be used DNS resolution of the hostname must be ensured in the latter case You will be presented with the web server initial page Note that authentication username password pair can be required The only user configured by default is the supervisor with username password set to ge and ge In case any problem is encountered during web access refer to the Troubleshooting section 3 1 3 Sample page A sample web page is shown in the following picture imagination at work HOME v UPSSYSTEM UPS1 UPS2 UPS3 UPSSystem identification Manufacturer GE Identification Model SitePro Battery 5 Status Serial Number B65004007A030N Annas Software Version 2 22 PMAD ComProt Version Prot 1 0 0 8 UPS Attache
91. s RJ45 DB9 NOTE only required for Locs onsole configurstion 14 SAFETY All maintenance and service work should be performed by qualified service personnel only Please read carefully the Installation Manual before installing or operating the adapters For more information on the UPS system please refer to the applicable Installa tion and User Manual Particularly refer to Safety Rules Warnings and Cautions as laid out in the cited document The knowledge of and FULL compliance to the safety instructions and the warning contained in the cited documents are THE ONLY CONDITION to avoid any dangerous situations during installation operation maintenance work and to preserve the maximum reliability of the UPS system Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 9 74 User Manual SNMP Web Adapter GE Critical Power 2 CONSOLE INTERFACE 2 1 INTRODUCTION The console interface provides a simple way to configure the SNMP Web adapters through a command line interface Actually the console interface provides a full set of commands extending far beyond the adapter initial configuration and allowing access to all advanced functionalities Nevertheless access using the console interface by means of a local serial connection is normally needed only for initial configuration when no DHCP server is available or the IP address is not known The console interface can be access
92. sAlarm Group upsAlarmsPresent upsTest Group upsTestID upsTestSpinLock upsTestResultSummary upsTestResultsDetails upsTestStartTime upsTestElapsedTime upsControl Group upsShutdownType upsShutdownAfterDelay upsStartUpAfterDelay upsRebootWithDuration upsAutoRestart TRAPS amp ALARMS upsTrap Group UpsTrapOnBattery UpsTrapTestCompleted UpsTrapAlarmEntryAdded UpsTrapAlarmEntryRemoved upsWellKnownAlarms group UpsAlarmBatteryBad UpsAlarmOnBattery UpsAlarmLowBattery UpsAlarmDepletedBattery UpsAlarmTempBad UpsAlarmInputBad UpsAlarmOutputBad UpsAlarmOutputOverload UpsAlarmOnBypass UpsAlarmBypassBad UpsAlarmOutputOffAsRequested UpsAlarmUpsOffAsRequested UpsAlarmChargerFailed UpsAlarmUpsOutputOff UpsAlarmUpsSystemOff UpsAlarmFanFailure UpsAlarmFuseFailure UpsAlarmGeneralFault UpsAlarmDiagnosticTestFailed UpsAlarmCommunicationsLost UpsAlarmAwaitingPower UpsAlarmShutdownPending UpsAlarmShutdownImminent UpsAlarmTestInProgress UpsAlarmReceptacleOff Note that although the SNMP Web adapter does support these RFC1628 Objects any specific UPS model may implement only a subset of the above list As an example the upsBypass group object will not be available in units where a bypass line is not available Modifications reserved Page 39 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 4 3 GE MIB OBJECTS GE provides private MIBs which
93. sent input frequency Units Hertz 30X10 30X11 LOAT nput Voltage L1 The present input voltage RMS value Units Volts 30X12 30X13 LOAT nput Current L1 The present input current RMS value Units Amp 30X14 30X15 LOAT nput True Power L1 The present input true power Units Watts 30X16 30X17 LOAT nput Frequency L2 The present input frequency Units Hertz 30X18 30X19 LOAT nput Voltage L2 The present input voltage RMS value Units Volts 30X20 30X21 LOAT nput Current L2 The present input current RMS value Units Amp 30X22 30X23 LOAT nput True Power L2 The present input true power Units Watts 30X24 30X26 30X25 30X27 LOAT LOAT nput Frequency L3 nput Voltage L3 The present input frequency Units Hertz The present input voltage RMS value Units Volts 30X28 30X29 LOAT nput Current L3 The present input current RMS value Units Amp 30X30 30X31 Tnn nnmnnn nnn LOAT nput True Power L3 The present input true power Units Watts Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 50 74 User Manual SNMP Web Adapter GE Critical Power Address Type Description Notes Word 1 Word 2 30X32 30X33 FLOAT Output Frequency The present
94. sesessesesesesess Modifications reserved Page 5 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 1 INTRODUCTION 1 1 FEATURES Each SNMP Web adapter provides the following features e 10 100 Mbps connection speed e Use of DHCP BOOTP or manual configuration for the TCP IP network settings e SNMP Agent e Web server e Console interface e UPS status alarms readings alarm logging over different interfaces e Digital outputs open collector outputs for relay drive 1 ph plug in version only e SNMP Traps and E mail notification upon UPS alarm e Multi server network shutdown e Modbus TCP slave license required e Advanced security features 1 2 OVERVIEW 1 ph SNMP Web plug in adapter P N 1024747 Front panel User interface view e 1 RJ45 Connector Ethernet connection 10Base T or 100Base TX e 2 LEDs Ref specific section e 3 RS 232 port Local console connection 115200 N 8 1 MODBUS RTU RS232 e 4 Reset button HW reset e 5 RJ11 Connector Contact interface open collector output Modifications reserved Page 6 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 3 ph SNMP Web plug in adapter P N 1024748 Front panel User interface view Site Pro SG Series LP33 Series e 1 RJ45 Connector Ethernet connection 10Base T or 100Base TX e 2 LEDs Ref specific section e 3 RS 232 port Local console connectio
95. srv X X X X Add a DNS Server X X X X DNS server IP address NOTE n order to replace a DNS server address remove the DNS server first and then add the new one deldnssrv X X X Delete a DNS Server X X X X DNS server IP address nslookup host server Test DNS settings address resolution host hostname server DNS server IP address optional RESULT Successful Server Address Name Address Unsuccessful host No address associated with the name Or host Hostname lookup failure DNS server hostname DNS server IP address host Resolved IP address for the host oo NOTE DNS settings may be critical for the SNMP Web adapter operation Incorrect DNS configuration may compromise the functionality of other network services Therefore make sure the DNS is correctly configured especially when a manual configuration is selected Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 15 74 User Manual SNMP Web Adapter GE Critical Power 2 2 4 User command group The user command group is available only to the supervisor user the only user who can perform user management Command Parameters Description Change supervisor login name name New supervisor username supername name l NOTE By default the superuser is the only configured user with username and password set to ge and ge showuser Show user s
96. sseesessseees a Le2 Ming REIS LEM CA ARES INI AR A E E AEE EE A EA E A EA AALE AA P22 GUY DOS aaeeea E A E A a A E E EE RRO 8 REMOTE MONITORING amp DIAGNOSTICS RM amp D LICENSE REQUIRED F 8 1 REMOTE MONITORING SERVICE CONFIGURATION ssissssscsssssiecsdosescsesslelesasasescstabeecedadecelSatcbastolacesslSenctuatadadecsaasbssosdsdeasiiutebessstaledibiqsdbialenics 8 1 1 Licensing 8 1 2 Configuration and Activation 8 1 3 GPRS Router Configuration 8 1 4 Alarm Configuration 9 SECU Vessscssiscsssseccsssvasiearenssienss 9 1 USER AUTHENTICATION amp AUTHORISATION 9 1 1 User Management 9 1 2 User CASS reesessssssesseseeeeseee 9 1 3 Selective service activation 9 2 SERVICES AGGESS METHODS Kors pone aiea AE A AA E tevesnalinaa asbestos A RE 9 3 ENCRYPTION ecsssesscssssessesssesseeee 9 3 1 SSH and SFTP 9 3 2 SSL Certificates 9 4 CUSTOMER RESPONSIBILITY 9 4 1 Physical security cece 9 4 2 Changing default configuration 9 4 3 User amp Service management 9 4 4 Encryption 9 4 5 Firewalls 10 OTHER FUNCTIONALITIES 10 1 SYSTEM TIME ssscecssefsssstcnscossheadiejoccnpss ebtessecetng soteats 10 2 SERIAL BYPASS 1 PH SP VERSION ONLY sssccessee 10 3 HTTP BASED MONITORING 1 PH SP VERSION ONLY Be MOS Te UPS OCGA NI eae sceccakechacet casei dea acca cg E S sess cep aastctestac E opera oases E staat ates clid UL IMAINTENANGE A E 11 1 SOFTWARE UPGRADE 11 2 CONFIGURATION FILE
97. sssnsssovevestsssssevassoasessonsancessannscnsueens casscoisuadncodusnssensdconscpepceieueds cadssnaneaducousendpeessundsestes 2 1 INTRODUCTION 2 1 1 Local COMMECTION oo eeeeceesssssseessssssseesesssensestssssssseseeesensntssssssseeeeseeseeteassees 2 1 2 Remote connection 2 1 3 Log on m 2 1 4 Saving the settings 2 2 COMMAND LIST 2 2 1 General command group 2 2 2 Network command group 14 2 2 3 DNS command group 15 2 2 4 User command group 16 2 2 5 Service command group 17 2 2 6 Time command group 18 2 2 7 SMTP command group 2 2 8 SNMP command group 2 2 9 Trap command group 2 2 10 UPS command group 2 2 11 Rccmd command group 23 2 2 12 Modbus command group 24 2 2 13 Events command group 25 2 2 14 Log command group EER R 22 15 RME D Command Grops EAE EA EER A EREA EE AE 26 3 WEB INTERFACE is cacssisecssatisasesccssacasssesasssesasesesncestsssesesnseataasesaseiesesnseseiesesesasanasuiesesnsesainsesesnsesaisusaseanssaeiniestdasasasaiesssasesesnses 3 1 INTRODUCTION 3 1 1 Supported browsers 3 1 2 Initial web access 3 1 3 Sample page 3 1 4 Saving the settings SNOEN EET ESE 3 2 NAVIGATION BAR enerne ana ASEARA A RARER RAR ERARE ONARE ARARE RETORNE 3 3 WIPS SECTION casscssncscsssessacscessetee 3 3 1 UPS Identification page esssssssssssssseeessssssssessessesussssssseesessesssuneansees 3 3 2 Battery page 3 3 3 UPS Status page 3 3
98. t and parity with which the Modbus slave will be communicating e Select the parity noneleven odd e Select the Modbus Slave ID setting this value to 255 effectively disables slave address check Please refer to the Modbus section of this manual for further details NOTE The Modbus RTU and TCP slave service is subject to a specific license In the default configuration Modbus TCP is unlicensed In this condition the Modbus page will not be available in the web interface 3 5 5 Password page This page allows the currently connected user to modify its password Clearly this page only allows modification to the current users The account of other users can be managed only by the supervisor users in the User section NOTE The password length is limited to 8 chars 3 5 6 Configuration page In this page the SNMP Web adapter configuration file is shown in a text area The configuration file can be exported by pressing the Highlight button and copying the selected text e g CTRL C to a separate application 3 5 7 Upgrade page This page shall only be accessed when the SNMP Web adapter SW is to be upgraded Refer to the section for details on the SW upgrade process NOTE Use only GE officially released SW Only perform the SW upgrade when requested to do so by GE Modifications reserved Page 34 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 3 6 SNMP SECTION The SNMP section
99. tified is ON 10X38 upsStatusStopOperation The remaining battery run time is less than or equal to upsConfigLowBattTime or any other condition exist such that the output will be disconnected in a short time 10X39 upsStatusOnBypass The Bypass is presently engaged on the UPS Identical to upsAlarmOnBypass 10x40 upsStatusMainsBypassOK All input conditions on the Bypass are OK Reciprocal to upsAlarmBypassBad 10X41 upsStatusMainsRectifierOK All input conditions on the rectifier are OK Reciprocal to upsAlarminputBad 10x42 upsStatusDetourlsOn The manual deviation is on 10X43 upsStatusAcousticAlarmlsOn The acoustic alarm is on as a consequence of a new fault 10x44 upsStatusServiceCheck A general maintenance or a specific UPS component check is required 10x45 upsStatusiInverterlsOn The Inverter is switched on 10x46 upsStatusNotlnParallel The UPS belongs to a parallel system but does not supply the load disconnected 10x47 upsStatusResetLoadOff The load is not supplied and special action has to be performed prior to be able to restart 10x48 upsStatusLoadOff The load is not supplied 10x49 upsStatusBoostMode Boost mode 10X50 upsStatusBuckMode Buck mode 10x51 upsStatuslemModelsOn IEM Intelligent Energy Management mode is active 10x52 upsStatusSthFilterlsOn 5th order harmonic filter is inserted SCR based rectifier only 10X53 upsStatus11thFilterlsOn 11th order harmonic filter is inserted SCR based
100. tion attempts NOTE This parameters is factory set to its ideal value and shall not be changed unless instructed to do so retrycount count Set retry count 1 ph SP version ONLY count Number of re connection attempts NOTE This parameters is factory set to its ideal value and shall not be changed unless instructed to do so serialbypass on off Enable disable the serialbypass functionality NOTE This command is offered for UPS service access ONLY It use outside of this scope is not recommended enabling this functionality stops the UPS monitoring cardaddress address Show Set card address on the IMV bus address Card address in the range 0 54 57 NOTE 3 ph version ONLY This setting may overrides the HW setting through the dip switches on the card Setting this parameter to O reverts to the HW settings This setting becomes active only after reboot save the settings ntp ups on off Enable disable the synchronization of the UPS time with an external reference via NTP protocol NOTE 3 ph version ONLY readonlymode on off Enable disable write commands to the UPS Setting readonlymode to on will stop any write operation towards the UPS the SNMP Web adapter will effectively switch to read only mode The UPS Test Control and Config web pages will not be shown in the navigator bar Caution Once enabled this setting may not be reverted NOTE 1 ph SP versions
101. tive it will not be reported by any mean and it will not be logged Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 25 74 User Manual SNMP Web Adapter GE Critical Power 2 2 14 Log command group The log command group allows to access the logs maintained by the SNMP Web adapters Command Parameters Description syslog Dump the System log to the console upslog Dump the UPS log to the console logdump Dump the System and UPS log to the FTP area clearlog Clear the UPS event log 2 2 15 RM amp DCommand group Command Parameters Description rm_enable onloff Enable RM amp D Service on RMS amp D Service enabled off RM amp D Service disable rm_frequency Seconds Set RM amp D loop and ping rate Seconds gt 60 Note default period is 300 seconds rm_securechannel onloff Enable secure communication using 128Bit SSL Encryption on Encryption enabled off Encryption disabled Not Changing this setting while RM amp D agent is running not effective To change this setting reboot the adapter make the changes and reactivate Service rm_smsconfig onloff Unlock SMS configuration in SMTP gt AlarmSetting web page Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 26 74 User Manual SNMP Web Adapter GE Critical Power 3 WEB INTERFACE 3 1 INTRODUCTION The SNMP Web adapters p
102. to operate in one mode instead of auto negotiating auto Quick network configuration menu menu Running this command lunches an interactive menu follow the on screen instructions NOTE Network settings become effective only after a reboot Therefore if these settings must be modified the following actions shall be performed in sequence e Update the settings using the applicable command e Save the settings nvsave command Always remember that unsaved setting are lost in case of reset reboot e Reboot the card reboot command Setting the boot method to manual has the side effect that manual dns is also set to ON Mind that the reverse is not true setting boot method to DHCP does not forced manual dns to OFF However if the boot method is set through the quick network configuration menu setting the boot method to DHCP will also force manual dns to OFF Unlike network settings the DNS settings may become immediately active Modifications reserved Page 14 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 2 2 3 DNS command group The dns command group allows to configure the setting for hostname address resolution Command Parameters Description showdns Show detailed DNS settings manual dns on off Define DNS configuration on Use DNS server address specified manually off Obtain DNS server address automatically adddns
103. u trust this host enter to add the key to PulTY s cache and carry on connecting If you want to carry on connecting just once without adding the key to the cache enter n If you do not trust this host press Return to abandon the connection Store key in cache y n gt It can be seen that the key fingerprint is exactly the same Modifications reserved Page 61 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 9 3 2 SSL Certificates HTTPS is not a protocol itself but it actually refers to HTTP communication over SSL Secure Sockets Layer connection HTTPS uses public key cryptography to protect the communication With HTTPS the server sends back its identification in the form of a digital certificate The certificate usually contains the server name the trusted certificate authority CA and the server s public encryption key The server certificate includes a digital signature from a certification authority Each browser is normally equipped with a set of CA root certificates of commercial authorities The web browsers perform a set of verifications over the digital certificate in order to validate the certificate and start the HTTPS communication The main checks are substantially the following e The client verifies that the issuing Certificate Authority CA is on its list of trusted CAs e The client checks the server s certificate validity period Further to this t
104. ust match the getcommunity parameter The default value is public setcommunity community Defines the community name for writing SNMP information SET community community name NOTE The set community name controls access to the SNMP Agent the community in the request must match the setcommunity parameter The default value is private Changing the port causes the SNMP Agent to restart This might have a temporary effect also on trap notification Both parameters have a maximum length of 63 chars If these parameters contain blanks or special characters they shall be specified in between double quotation marks Modifications reserved GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx Page 20 74 User Manual SNMP Web Adapter GE Critical Power 2 2 9 Trap command group The trap command group allows to configure the trap sending functionality With SNMP traps various systems can be notified in case of UPS events and alarms Command Parameters Description showtrap Show detailed trap configuration sendtrap on off Enable disable send trap RFC1628 function on Trap sending enabled off Trap sending disabled sendgetrap on off Enable disable send trap GE MIB function on Trap sending enabled off Trap sending disabled NOTE 3 ph version ONLY addtraptgt X X X v1 v2 community port Add a trap address X X X X IP
105. wever the floating point representation used is non standard see the following section on Data Types for details By disabling floating point handling all Float type measurement will be handled as signed integers When the configuration is updated it is recommended to save the new settings and reboot the adapter to make sure the configuration is reloaded and the new settings applied 7 1 4 2 MODBUS RTU RS485 Operation Once the configuration is completed the Modbus RS485 is enabled and ready for service Modbus RS485 connections should be done at the RS485 three pin phoenix connector port Front Panel 1024921 3ph SNMP Web plug in adap w MODB RS485 MODBUS RS485 Port Modifications reserved Page 49 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critical Power 7 2 MODBUS REGISTER MAP The following tables give the Modbus register map for GE UPS Note that the actual values that are available on a specific UPS will depend on the UPS type model and rating Refer to the Data Types section for the value encoding corresponding to the not available case For clarity Modbus registers as supported by the most common UPS models are detailed in Appendix A Input Registers 3xxxx Function code 04 Read Input Register Address Type Description Notes Word 1 Word 2 30X01 Number of Input Lines The number of UPS input lines 1 3 This value implicitly indicates t
106. wnload it or even upload a new configuration file To store the settings in a file inject the nvdump command at the console This will create a gedeups cfg file in the FTP area The file can then be downloaded via ftp or sftp Also the web interface offers access to the SNMP Web adapter configuration Configuration page in the System section The configuration is shown in a text area and it can be selected and copied to any text based editor Finally it is also possible to upload a new configuration file This procedure can be performed only by the supervisor or rw users Mind that this is not the recommended procedure to change the adapter settings as the device will not perform any check on the downloaded file operation of the SNMP Web adapter may be severely affected by a corrupted configuration file In any case the procedure is described below e Transfer the new configuration file gedeups cfg to the device using ftp or sftp e Update the configuration by injecting the nvupdate command at the console e Reboot the system to begin using the new configuration 11 3 LOGS The SNMP Web adapters maintain a log of the user activity System log and a log of UPS alarms UPS log The logs can be accessed over the web interface Log section or over the console interface syslog and upslog commands The logs can also be stored in a file and downloaded from the adapter In order to download the log files inject the logdump command at the cons
107. y to Friday These intervals are defined by e Start Time The hour of the day after which high efficiency operation is enabled High efficiency operation is enabled until the following Stop Time is reached the Stop Time of the same day if this is later than the Start Time the Stop Time of the following day otherwise e Stop Time The hour of the day before which the high efficiency operation is enabled High efficiency operation is enabled starting from the preceding Start Time the Start Time of the same day if this is earlier than the Stop Time the Start Time of the previous day otherwise Both Start Time and Stop Time are specified in 24 hour format In order to check the correct operation of the inverter feed path on all modules at least 1 minute of normal operation must be programmed during the week The system will reject disable the configuration if this condition is not satisfied Please refer to the UPS User Manual for additional details and examples of configuration NOTE the configuration of the activation schedule can only be updated when high efficiency operation is disabled Once the configuration has been updated it can be downloaded to the UPS system This operation will also enable high efficiency operation In case of Parallel System the configuration will be propagated to all modules in the system Modifications reserved Page 32 74 GE_UPS_OPM_CNT_SNM_BAS_CRD_1GB_V022 docx User Manual SNMP Web Adapter GE Critica

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