User Manual
Contents
1. 9 3 6 4 Connection of the Mains Supply a nnns nna ann 9 36 5 Singl elnputFeed 10 366 Duallnput 10 3 6 7 Preparation for the Output 11 368 Co onnec nof the Load u u u LLL 11 200 ipi NN PNE 11 3 7 INTERNAL BATTERY 14 3 8 EXTERNAL BATTERY CABINET AND BATTERY CONNECTION 3 8 1 External Battery Configuration 3 8 2 Connection of External Battery Cabinet and UPS POWERNET Slim Line 3 9 INTERFACING ia 15 3 9 1 SMART PORT Serial RS 232 un a eiua Oase 15 3 9 2 DRY PORT volt free contacts 16 OPERATION u 5 17 4 1 uu Ll l i aaa N A E 17 4 2 COOL PANELE _____________ 17 4 2 1 Power Management Display 17 22 2 u 18 np MEM i s2. Page 35 networks and local workstations Basically Wavemon consists of two parts the server module of the UPS Management Software is UPSMAN which communicates via RS 232 cable with the UPS Working as a background process the UPSMAN collects messages received from the UPS The UPSMAN interprets received messages and makes them available to the client module UPSMON and to any SNMP based management station When UPSMAN detects voltage variations or a power failure it can execute various so called system event routines which for example may shutdown the server or send warning to connected users These system event routines which are a part of the UPS Management Software can be adjusted to your demands The UPS management software includes with every serial number the licence for using the UPS service on one server with one UPS and an unlimited numbers of connected WINDOWS workstations When operating with two or more servers a licence for every additional server is required It doesn t matter if the UPS service runs at that location or if the server is halted by a UPS service via remote command The same regulations are applicable to the use of remote send receive modules RCCMD and multiserver shutdown under NT UNIX and other operating systems The service programs are generally delivered as a single licence To use a single CD ROM to shutdown multiple servers you have to purchase additional CD license keys Parallel
3. Close battery fuses breakers FA3 3 Close output switch IA2 4 the LCD s LOAD OFF SUPPLY FAILURE will appear and the mimic panel will show LED Indicator LINE 1 Green LINE 2 OFF BYPASS INVERTER BATTERY Flashina Green 5 Press simultaneously both ON OFF buttons on UPS control panel Unit will start up and after about 60 seconds the mimic panel will show LED Indicator LINE 1 Green LINE 2 Green BYPASS Green INVERTER RED BATTERY Green 6 Make sure that the bypass LED is green then open the Maintenance Bypass Switch IA1 position OFF 7 Using LDC panel select the COMMANDS menu and choose command LOAD TO INVERTER This will transfer the LOAD to Inverter on the complete system On LCD panel LOAD PROTECTED will appear THE LOAD IS NOW SUPPLIED BY INVERTER POWER AND IS PROTECTED Page 29 5 Maintenance 5 1 INTRODUCTION ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL ensure an optimum operation of the POWERNET and a continuous and efficient protection of the connected load it is recommended to check the batteries every 6 months depending on the ambiance temperature 5 2 USER RESPONSIBILITIES There are no user serviceable parts contained within the UPS so the maintenance responsibilities of the user are minimal To maximise the useful working life and reliability of the UPS and its batteries the environment in
4. Figure 3 1 UPS space recommendation cabinet space recommendation Page 8 3 6 CABLING 3 6 1 3 6 2 3 6 3 3 6 4 Connection Diagram To ensure correct operation of the UPS and its ancillary equipment it is necessary to provide the mains cables with appropriate fuse protection To connect the POWERNET to the mains power supply see Figures 3 3 3 4 and 3 5 ALL THE OPERATIONS IN THIS MANUAL MUST BE PERFORMED BY AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL DO NOT OPERATE IN CASE OF PRESENCE OF WATER OR MOISTURE BY OPENING OR REMOVING THE UPS COVERS YOU RUN RISK OF EXPOSURE TO DANGEROUS VOLTAGES Preparation for the Input Cabling Before you start connecting the UPS ensure that MAINS VOLTAGE INPUT VOLTS AND FREQUENCY FREQUENCY CORRESPOND TO THE VALUES INDICATED ON THE NAMEPLATE OF THE UPS EARTHING IS PERFORMED IN ACCORDANCE WITH THE PRESCRIBED IEC STANDARDS OR WITH LOCAL REGULATIONS 0 UPS IS CONNECTED TO THE MAINS THROUGH A LV DISTRIBUTION BOARD WITH A SEPARATE MAINS LINE PROTECTED WITH A CIRCUIT BREAKER OR FUSE FOR THE UPS Provide input fuses and cables according to Figure 3 4 or in accordance with the prescribed IEC Standards or with the local regulations The input of the UPS must be fitted with circuit breakers or other kind of protection The circuit breakers will be connected between the mains supply and the UPS and will provide additional protection to the UPS in the event of overload
5. 1 Safety gt P BEFORE ATTEMPTING TO INSTALL OR START UP THIS UPS THE USER MUST ENSURE THAT THE SAFETY INSTRUCTIONS IN THIS MANUAL ARE CAREFULLY READ AND OBSERVED BY TECHNICALLY COMPETENT PERSONNEL KEEP THIS MANUAL WITH THE UPS FOR FUTURE REFERENCE THIS UPS MUST NOT BE STARTED UP OR PUT INTO USE WITHOUT HAVING BEEN COMMISSIONED BY A FULLY TRAINED AND AUTHORISED PERSON ALL SERVICING MUST BE PERFORMED ONLY BY QUALIFIED PERSONNEL DO NOT ATTEMPT TO SERVICE THE UPS YOURSELF BY OPENING OR REMOVING THE UPS COVERS YOU RUN RISK OF EXPOSURE TO DANGEROUS VOLTAGES IN CASE OF ANY KIND OF DOUBT REGARDING THIS UPS CONTACT SA Tel 210 9855084 Fax 210 9855094 e mail info nigico gr www nigico gr HIGH LEAKAGE CURRENT MAKE SURE THAT THE EARTHING IS CARRIED OUT CORRECTLY BEFORE YOU CONNECT THE MAINS POWER SUPPLY THE POWERNET 10 40 IS CLASS A UPS PRODUCT ACCORDING EN 50091 Part 2 IN A DOMESTIC ENVIRONMENT IT MAY CAUSE RADIO INTERFERENCE IN SUCH AN ENVIRONMENT THE USER MAY BE REQUIRED TO UNDERTAKE ADDITIONAL MEASURES USER MUST HANG A WARNING LABEL ON ALL PRIMARY UPS POWER ISOLATORS ELECTRICAL MAINTENANCE PERSONNEL SHOULD BE AWARE OF DANGEROUS VOLTAGES THE WARNING LABEL SHOULD CARRY THE FOLLOWING WORDING ISOLATE UPS BEFORE WORKING ON THIS CIRCUIT Page 4 2 Description 2 1 RELIABILITY AND QUALITY STANDARDS Congratulation on your purchase of the POWERNET 33 The POWE
6. Page 36 7 6 SNMP CARD ADAPTER FOR NETWORK MANAGEMENT REMOTE MONITORING The Simple Network Management Protocol SNMP is a worldwide standardized communication protocol It is used to monitor any device in the network via simple control language The UPS Management Software also provides its data in this SNMP format with its internal software agent The operating system you are using must support the SNMP protocol We offer our software with SNMP functionality for Novell OS 2 all Windows running on INTEL and ALPHA DEC VMS Apple Two types of SNMP interfaces with identical functionality are available an external SNMP Adapter Box and an internal SNMP Card Both can manage a parallel system N modules and return either global values which are consistent for the whole parallel system or specific values from the single modules Figure 7 6 SNMP Adapter The adapter may be configured Telnet HTTP Web Browser serial connection Terminal For normal operation at least one network connection Ethernet is required The SNMP adapter can be used utilising the RCCMD send function for an automatic network wide shut down or just for informing connected users The shut down procedure can be initiated on a low residual battery autonomy time downtime or by a countdown timer which is started at the beginning
7. RESPONSIBILITIES uuu 30 5 3 ROUTINE MAINTENANCE etus 30 5 4 ct 30 yr OO tmm 31 6 1 POSSITIS ns ____ __ 31 6 2 MENU COMMANDS EVENT LOG MEASUREMENTS 31 6 3 FAULT IDENTIFICATION AND RECTIFICATION 31 OF Rente c rM 32 7 1 IN 32 7 2 REMOTE EMERGENCY FACILITIES Ce De hU tuba 32 7 3 REMOTE SIGNALLING PANEL RSP uuu uu u u crearon cua da tran dade psc viata dtes 33 7 31 How to Connect the Remote Signalling Panel 34 7 4 GENERATOR ONFACIERIII I S u ulla aun a 34 15 WAVEMON SHUTDOWN AND MANAGEMENT SOFTWARE 35 7 5 1 Why is UPS Management 35 7 5 2 Wavemon Shutdown and Monitoring Software 35 7 6 SNMP CARD ADAPTER FOR NETWORK MANAGEMENT REMOTE MONITORING 37 TECHNICAL SPECIFICATIONS I U uuu 38 Page 3
8. has been switched off by ON OFF buttons 4 3 2 Main Menu Screen DESCRIPTION LCD DISPLAY 1 Logging Control A log of the last 64 events is gt EVENT LOG stored in the Power Management Display MEASUREMENTS 2 Menu Measurements monitor voltages c MEASUREMENTS power frequencies currents autonomy etc COMMANDS 3 The Command Menu enables to perform the c COMMANDS commands Load to inveter Load to bypass UPS DATA battery test 4 UPS Data are the UPS personalized c SET UP DATA information serial number SET UP USER 5 Various settings can be performed by the user c SET UP USER Date Time automatic battery test etc SET UP SERVICE 6 Various adjustments can be performed by the gt SET UP SERVICE service staff NO MORE MENU 4 3 3 Event Log Screen DESCRIPTION LCD DISPLAY 1 Logging Control a log of the last 64 events is 01 05 10 00 14 38 59 stored in the Power Management Display LOAD TO INV 2 Every stored event is identified with a sequential 02 05 10 00 14 38 56 number and time stamp LOAD TO BYP 3 events and alarms are indicated with their date 03 05 10 00 14 37 14 and time of appearance LOAD OFF 4 3 4 Measurements Screen DESCRIPTION LCD DISPLAY 1 Battery Runtime BATT RUN TIME MIN 00h 00m 2 UPS Output Frequency OUTPUT FREQUENCY HZ 50 00 3 Bypass Frequency BYPASS FREQUENCY HZ 50 00 Page 20 4 Battery Voltage 5 Battery Charger Current 6 Discharge Curren
9. of the alarm A shut down is therefore possible without extra input from the operator and is fully software controlled The small 125x70 mm External SNMP adapter comes with following interfaces RJ 45 connector for 10 100 Base T autoswitchable Serial Port for configuration 2 or optional ModBus interface Error Link LED for UPS status Aux Port DIP Switch Serial Port to the UPS COM1 7 DC Supply 9 VDC or 9 36 VDC supply depending on model Figure 7 7 External SNMP Adapter pi e The Internal SNMP Card can be inserted into an appropriate extension slot of the UPS POWERNET This adapter communicates via the serial port of the UPS and makes a direct multiple server shut down possible without additional SNMP management software Ves 2 Figure 7 8 Internal SNMP Adapter For detailed information please see Software Manual provided with the WAVEMON CD ROM RCCMD Remote Console Command module for a multi server shutdown This stand alone software module is designed to receive and execute a command issued by a remote device Thanks to RCCMD it is possible to execute a shutdown in an heterogeneous multiplatform network The new release RCCMD2 is an application available for all Operating Systems analogous to Wavemon Our SNMP Interfaces are compatible to RCCMD Page 37
10. which the UPS operates should be kept cool dry dust and vibration free The batteries should be hold fully charged 5 3 ROUTINE MAINTENANCE The UPS is designed to receive regular preventative maintenance inspections These preventative maintenance inspections are essential to ensure that both the useful working life and the reliability of the UPS are maximised When the UPS is commissioned the commissioning field service engineer will attach a service record book to the front of the UPS and this will be used to record the full service history of the UPS Preventative maintenance inspections involve working inside the UPS which contains hazardous AC and DC voltages Only NIGICO trained or agreed service personnel and authorised field service engineers are fully aware of all of the hazardous areas within the UPS During a preventative maintenance inspection the field service engineer will carry out the following checks Site environment conditions Integrity of electrical installation Cooling airflow Rectifier operation and calibration Inverter operation and calibration Static switch operation Battery status Load characteristics Integrity of alarm and monitoring systems Operation of all installed options 5 4 BATTERY TEST The battery test takes approx 3 minutes and should be performed only if there are no alarm conditions the battery is fully ch
11. 38 ultraf ast 15kVA 30A 2 1 IAl 2 10x38 ultraf ast 20kVA 30A 10x38 ultraf ast 30kVA 50A 14x51 ultraf ast 40kVA 63A 22x58 ultrafast Al 1 2 rA3 FA2 FA1 So In Output Terminal Block DIDID DD 311 312 313 3N PE p Ip PD bt Out put S eparate Bypass To Load For Dual Feed In Output Terminal Block PowerNet 33 Cabinet Rear View Cabinet B and Front View IN PE 211 212 213 2N p p Db FA1 Rectifier Line Fuse FA2 Bypass Line Fuse FA3 Battery Fuse Maintenance Bypass 2 Output Switch 01 Smart Port RS232 SUB D9P F X1 X21Dry Port volt free relays SUB FA2 A 16 A 10x38 GL GC 16 A 10x38 GL GC 32 A 10x38 GL GC 30A 10x38 GL GC 50 A 14x51 GL GC 63 A 22x58 GL GC FA3 A 30A 10x38 ultrafast 30A 10x38 ultrafast 50 A 14x51 ultrafast 50 A 14x51 ultrafast 63 A 22x58 ultrafast 80 A 22x58 ultrafast ILI 112 1L3 PE L pb btc Mains nput Single Feed Figure 3 5 1 In Out Terminal Block POWERNET Page 13 3 INTERNAL BATTERY SYSTEMS POWERNET 33 is available in thee types of Cabinets Cabinet A For POWERNET 7 5 15 with a maximum of 50 x 7Ah or 9Ah batteries Cabinet For POWERNET 7 5 40kVA with a maximum of 144 x 7Ah or batteries Cabinet For POWERNET 7 5 40kVA wit
12. ED LED Indicators will indicate as shown in table below Bypass Switch Open Normal Operating Condition Load supplied by inverter LCD indication MANUAL BYPASS IS OPEN LED Indicators will indicate as shown in table below MAINTENANCE LEDIndicator ON OFF LINE 1 LINE 2 Green Green BYPASS Green INVERTER RED MAINS gt BATTERY Before transferring the load to Maintenance Bypass switch always make sure all the UPS modules in the Bypass Mode or IF THE UPS IS OPERATING IN THE MAINTENANCE BYPASS MODE THROUGH THE BYPASS SWITCH THE LOAD WILL NOT BE PROTECTED IN THE EVENT OF A MAINS FAILURE IT IS THEREFORE STRONGLY RECOMMENDED TO SWITCH OVER TO THE ON LINE MODE INV ON OR BYPASS MODE OFF LINE MODE AS SOON AS POSSIBLE Page 24 4 5 START UP PROCEDURE A ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL Situation of UPS System before switching it on 1 3 4 5 6 The fuses for the supply of UPS System in the Input Distribution Board on site are open Make sure all the input and output cabling has been performed correctly and check the input phase rotation Verify that output switch 2 is open Verify that the Maintenance Bypass Switch IA1 is open and in Position OFF Make sure the battery fuse FA3 and those in external battery cabinets are open Rectifier fuse FA1 and Bypass fuses FA2 on the U
13. ET UP DATE AND TIME SET UP BATT TEST DD MM YY HH MM SS 3 Set up battery test ci SET BATTERY TEST SET GENERATOR OP DAY OF MONTH 1 31 HOUR OF DAY 1 24 REPETITIVE Y N YES NO 4 Set up operation with Gen Set c SET GENERATOR OP NO MORE SETTINGSETTINGS BATT CHARGE LOCK YES NO BYPASS LOCK YES NO 4 3 8 Set Up Service DESCRIPTION LCD DISPLAY 1 This Menu is reserved for authorized service gt SET UP SERVICE engineers It is not to be used by End Users PASSWORD 2 Type in password c PASSWORD Password is necessary to enter NOTE Apart from the adjustment of voltages frequencies currents power and autonomies in the SET UP Service it is also possible to set and check the following parameters UPS Rated Power Single standard or Dual Input feed f converter 50 60Hz and 60 50Hz oync window 2 496 Page 22 4 4 OPERATING MODES 4 4 1 4 4 2 Mode ON LINE INVERTER MODE The ON LINE Mode is the UPS Operating Mode in which the load is supplied through the RECTIFIER and INVERTER LINE 2 BY PASS LED Indicator LINE 1 LOAD LINE 2 BYPASS INVERTER BATTERY Using the control panel see figure 4 1 the UPS can easily be transferred to the ON LINE Mode The ON LINE Mode provides the highest degree of protection especially in the event of a mains disturbance or failure This operating mode is always recommended if the critical loads computer sys
14. NG When unpacking the UPS observe the FRAGILE and ARROW on the packing container Perform the following steps to unpack the UPS Cut wrappers and remove packing container by pulling it upwards Remove the plastic cover from the UPS Remove pallet from the UPS Retain the packaging materials for future shipment of the UPS Examine the UPS for any sign of damage Notify your carrier or supplier immediately if damage is apparent 3 3 BATTERIES The standard batteries of the POWERNET are sealed maintenance free batteries mounted in UPS Cabinet The battery life depends very much on the ambient temperature A temperature range between 18 and 23 C will achieve the optimum battery life If the UPS is delivered without batteries NIGICO is not responsible for any damage or malfunctioning caused to the UPS by incorrect wiring Page 7 3 4 STORAGE 3 4 1 3 4 2 UPS If you plan to store the UPS prior to use keep the UPS unpacked in a dry clean and cool storage room with an ambient temperature between 5 C 40 C and humidity of less than 90 If the packing container is removed protect the UPS from dust Battery The battery life depends very much on the ambient temperature It is therefore important not to store the battery longer than 6 months at 20 C 3 months at 30 C and 2 months at 35 C storage temperature without a battery recharge For longer term storage make s
15. NRG POWER net User Manual POWERNET 33 3 phase UPS System 7 5 40 kVA Cabinet A Cabinet B Cabinet C CONTENTS 1 2 SAFETY u uum 4 LESCEIPION eee ee ee 5 2 1 RELIABILITY AND QUALITY STANDARDS 5 2 2 POWERNET MODELS PARALLEL OPTION a 5 2 3 VARRANT 5 2 4 Va IC uu u uuu 6 eee 7 3 1 INTRODU CHON 7 UPS 7 OMS MER 2 7 3 2 Bh died u 7 3 3 7 3 4 SOP u seer 8 oru 8 acs u u unqun E tusa 8 3 5 FCI 6 c 8 3 6 CAB CIN CH es 9 C CH ON E E E 9 3 0 2 Preparation for the Input Cabling iria dn ete Se tuas retia doses 9 SFO MEN Ili u
16. PS System are inserted Start up procedure of POWERNET 1 2 Insert fuses for the supply of UPS System in the Input Distribution The LED indicators LINE 1 and battery on UPS Systems is lit green OnLCD Display LOAD OFF SUPPLY FAILURE will appear UPS System Press both ON OFF Main Buttons to switch UPS On LCD LOAD PROTECTED will appear and the LED indicator will indicate as shown bellow Check Command LOAD TO INVERTER On LCD LOAD PROTECTED will appear and the LED indicator will indicate as shown below LED Indicator LINE 1 LINE 2 BYPASS INVERTER BATTERY Flashing Green Scroll through the menu measurement and check their correctness Check battery polarity and voltage If the battery polarity and voltage is correct insert FA3 and or external battery fuses breakers NOTE The fuses in the OUTPUT DISTRIBUTION BOARD remain still open Close output switch IA2 in UPS There is now UPS Power on the output Terminal Block Load transfer to Maintenance Bypass Go to Menu COMMANDS and choose command LOAD TO BYPASS and transfer the load to mains on control panel of UPS System Message LOAD NOT PROTECTED will appear on LCD Page 25 Close Maintenance Bypass Switch position ON On LCD MANUAL BYPASS IS CLOSED will appear and the LED indicator will indicate as shown bellow LED Indicator LINE 1 LINE 2 BYPASS INVERTER BATTERY NOTE Your UP
17. RNET 33 will provide your critical equipment with a steady and reliable power supply for many years The unique and modular UPS POWERNET 33 belongs to the newest generation of midrange 3phase UPS Systems High reliability low operating cost and excellent electrical performance are only some of the highlights of this innovative UPS solution 2 2 POWERNET 33 MODELS The POWERNET UPS consists of 7 5 10 15 20 30 and 40 kVA single models NOTE POWERNET is not provided with the parallel feature 2 3 WARRANTY The POWERNET 33 is supplied with a limited warranty that the UPS and its component parts are free from defects in materials for a period of 12 months from the date of original commissioning or 15 months from the date of original delivery whichever is the sooner Transportation cost is not included in the warranty and has to be paid by the end user Do not return anything without written authorisation from NIGICO or your closest service centre NIGICO or the closest service centre will then give you further instructions how to proceed Any product must be returned with transportation charges prepaid and must be accompanied by a description of the failure Products without description will not be handled This warranty is invalidated if the UPS is put into use without having been commissioned by a fully trained and by NIGICO authorised person This warranty does not apply to any damage or losses caused by misuse abuse negligence negle
18. S in now on manual bypass and the load is not protected 9 Connect Load to the UPS Output Insert fuses in output Distribution Board Verify on control Panel that the load is on bypass 10 Open Maintenance Bypass Switch 1 1 On LCD MANUAL BYP IS OPEN will appear followed by LOAD NOT PROTECTED 11 Check on LCD the Output Powers Voltages Currents and Frequencies 12 Load transfer to Inverter Go to Menu COMMANDS and choose command LOAD TO INVERTER and transfer the load to inverter on control panel of UPS System On LCD LOAD PROTECTED will appear 13 Check the output Voltages and Currents once again THE LOAD IS NOW PROTECTED BY THE UPS POWERNET Page 26 4 66 SHUTDOWN PROCEDURE ZN ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL The POWERNET UPS may be shutdown completely if the load does not need input power for an extended period of time It may be switched to Maintenance Bypass Mode for service or maintenance purposes or transferred to the OFF LINE Mode if the load does not need the highest degree of protection The load may be disconnected by means of the two ON OFF LOAD OFF buttons for security reasons Complete Shutdown procedure of POWERNET The UPS may be shut down completely if the loads do not need any power supply Therefore the following steps are to be performed only after the load has been disconnected and does not ne
19. arged mains is present The battery testing can be carried out independently of the operation mode OFF LINE or ON LINE and whether or not the load is connected The battery test procedure can be performed from the UPS front panel See Operation Chapter 4 Page 30 6 Troubleshooting 6 1 ALARMS In the event of an alarm condition the red LED Indicator Alarm and the audible alarm will turn on In this case proceed as follows 1 Silence the audible alarm by pressing the button Reset 2 Identify the cause of the alarm condition by means of the EVENT LOG in the MAIN menu 3 n case of doubts please contact the nearest Service centre 4 Fault identification and rectification information is given on the following pages 6 2 MENU COMMANDS EVENT LOG MEASUREMENTS In Chapter 4 there is a detailed description of the Menu Commands Event Log and Measurements that can be operated and displayed on the LCD The List of Alarms and Messages are shown in the Annexe 6 3 FAULT IDENTIFICATION AND RECTIFICATION The major alarm conditions that will be encountered are Alarm Condition Suggested Solution UPS FAULT There is a fault in the UPS and therefore Call the authorised service centre for assistance normal operation cannot be guaranteed MAINS BYP RECT Mains power supply is outside The Input power to UPS Is too low or missing NE FAULT prescribed tolerance If site power appears to be OK check t
20. ass The load is protected by POWERNET UPS running in normal operation The UPS system is Operating on inverter 1 Using LDC panel select the COMMANDS menu and choose command LOAD TO BYPASS This will transfer the LOAD to mains on the complete system On LCD panel LOAD NOT PROTECTED will appear Close Maintenance Bypass Switch IA1 position ON On LCD MANUAL BYP IS CLOSED will appear and the mimic panel will show LED Indicator LINE 1 LINE 2 BYPASS INVERTER BATTERY Green Press simultaneously both ON OFF buttons on UPS control panel On the LCD s message LOAD OFF SUPPLY FAILURE will appear and the mimic panel will show LED Indicator LINE 1 Green LINE 2 BYPASS INVERTER BATTERY Green Open output switch 2 Open battery fuses breakers FA3 Open input fuses FA1 and FA2 so that the UPS is voltage free THE LOAD IS NOW SUPPLIED BY MAINS AND IS NOT PROTECTED Page 28 4 8 LOAD TRANSFER FROM MAINTENANCE BYPASS TO INVERTER OPERATIONS This procedure describes the sequence of operations to be done in order to restart the UPS and restore ON LINE mode Load on Inverter ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL Situation of UPS System before starting the Transfer Procedure to ON LINE mode The load is supplied directly by Input Mains power and the UPS is OFF 1 Close Input fuses FA1 2 2
21. ator alarm panel UPS Generator port X2 Figure 7 4 Generator ON Connection Page 34 7 5 WAVEMON SHUTDOWN AND MANAGEMENT SOFTWARE 7 5 1 Why is UPS Management important 7 5 2 By combining a UPS with network management products such as an SNMP protocol System administrators are guaranteed their data and their system will constantly be protected from corruption or data loss even in the event of an extended power failure or when batteries reach a critical low state In the event of a power disturbance system administrators can also monitor their network from a central location allowing an early detection of problems In fact utility power is unreliable at times ensuring that all network systems have constant power can be a difficult task The situation becomes even more complex if systems are managed across a Local Area Network LAN or Wide Area Network WAN around the world When a power failure occurs action can be taken to protect the system and its valuable data If no action is initiated by the operator this event can seriously damage the system The UPS software will react automatically in such a case and shutdown the operating system NIGICO has found it important to have a complete solution for its UPS and is able to offer a wide range of monitoring remote controls for assuring the maximum protection degree to the NIGICO customers Wavemon Shutdown and Monitoring Software Wavemon is an external monitoring and shutdown s
22. auss 18 4 2 4 ON OFF Start up and Shutdown Buttons a nnns 19 4 3 DESCRIPTION OF THE LOD ota elm d oco a a eeu 20 4 3 1 Status Screens EE t 20 4 3 2 Menu Screen a a 20 zo EC Event Log etii 20 4 34 Measurements Screen 20 4 3 5 Commands 21 261 21 010 7 MH 22 316 uu uu _ 22 8 4 4 ROOF clueszi qanqa 23 441 Mode ON LINE INVERTER 23 4 4 2 Mode OFF LINE ECO or BYPASS 23 4 4 3 MAINTENANCE BYPASS 24 4 5 START UP PROCEDURE cassoni 2 25 4 6 v I NIIS 27 4 7 LOAD TRANSFER FROM INVERTER OPERATION TO MAINTENANCE BYPASS 28 4 8 LOAD TRANSFER FROM MAINTENANCE BYPASS TO INVERTER OPERATIONS 29 MAINTENANC cc X 30 5 1 AIR 30 5 2 USER
23. centre must be considered an electrical hazard and NIGICO accepts no responsibility for its safe operation or the safety of any personnel Additionally the manufacturer s warranty is immediately invalidated if the UPS is put into use before it has been correctly commissioned 4 2 CONTROL PANEL The user friendly control panel is composed of three parts POWER MANAGEMENT LCD DISPLAY PMD LED INDICATORS KEYS PowerNet INR NET Line 2 Ea Inverter ON OFF Battery RESET lt gt ENTER Alarm 523 Figure 4 1 Control Panel 4 2 1 Power Management Display PMD The 2 x 20 character LCD simplifies the communication with the UPS and provides the necessary monitoring information about the UPS The menu driven LCD enables the access to the EVENT REGISTER Monitor the input and output U 1 f P Battery runtime To perform commands like start up and shut down of UPS and Load transfer from INVERTER to BYPASS and vice versa DIAGNOSIS SERVICE Adjustments and testing Page 17 4 2 2 LED Indicators The mimic diagram serves to indicate the general status of the UPS The LED indicators show the power flow status and in the event of mains failure or load transfer from inverter to bypass and vice versa The corresponding LED indicators will change colours from green normal to red warning The LED s LINE 1 rectifier and LINE 2 bypass in
24. ct unauthorised repair or modification incorrect installation inappropriate environment accident act of God or inappropriate application If the UPS fails to conform to the above within the warranty period then NIGICO SA or an authorized service centre will at its sole option repair or replace the UPS or parts of it All repaired or replaced parts will remain the property of NIGICO or of the authorized service centre NIGICO is not liable for any costs such as loss of profits or revenue loss of equipment loss of data or software cost of substitutes claims by third parties or otherwise As general policy NIGICO does not recommend the use of any of its products in life support applications where failure or malfunction of the NIGICO product can be reasonably expected to cause failure of the life support device or to significantly affect us safety or effectiveness NIGICO does not recommend the use of any of its products in direct patient care NIGICO will Page 5 not knowingly sell its products for use in such applications unless it receives in writing assurances satisfactory to NIGICO that the risks of injury or damage have been minimized the customer assumes all such risks and the liability of NIGICO is adequately protected under the circumstances The UPS may contain batteries that must be re charged for a minimum of 24 hours every 6 months to prevent deep discharging Batteries that have been for whatever reason deep discharged a
25. d supplied by inverter OFF Inverter supply not available 4 LOAD GREEN Load is supplied RED FLASHING Load is not supplied 5 ALARM RESET Push button Silence the audible alarm ALARM Alarm condition check other LEDS for indication of mains and or UPS status UPS is in normal operation condition BYPASS Load is supplied by mains OFF Load is supplied by inverter Figure 7 2 LED Indicators on Remote Signalling Panel RSP Page 33 7 3 1 How to Connect the Remote Signalling Panel RSP Provide a 0 7 5 shielded cable max 100 meters Do not connect shielding Connect a D type 25pin Male connector to one end of cable The other end of cable connect to the 6pin Terminal Block inside the RSP Box as shown in Figure 7 3 Connect 25 pin D type connector to the UPS Dry Port Interface Cable UPS End Remote Status Panel Terminal Block unen to GROUND DRY PORT JD2 Mains Failure Load on Mains Inverter Battery Low 12V Connects Fig 7 3 Connection of Remote Signalling Panel RSP Details of all Dry Port connections are shown in Figure 3 10 7 4 GENERATOR ON FACILITIES The generator ON facility must use a normally open contact that closes to indicate that a generator is running and supplying input power to UPS When used this facility disables the UPS static bypass and prevents the UPS from transferring the load onto the generator power supply Gener
26. dicate the availability of the mains power supply The LED s INVERTER and BYPASS if green indicate which of the two is supplying power to the critical load When the battery is supplying the load due to mains failure the LED indicator BATTERY is flashing The LED indicator ALARM is a visual indication of any internal or external alarm condition At the same time an audible alarm will be activated INDICATOR INDICATOR STATUS MEANING ALARM OFF No alarm condition RED Alarm condition GREEN Mains rectifier available RED Mains rectifier not available GREEN Mains bypass available RED Mains bypass not OK or not available OFF UPS is turned off BY PASS Load on bypass Bypass or Eco Mode OFF Bypass not operating switched off GREEN Load on inverter RED Inverter fault or load not transferable to inverter OFF Inverter not operating switched off BATTERY GREEN Battery OK RED Battery fault or battery is discharged Flashing GREEN Battery in discharge or battery fuse open 4 2 3 Keys The keys allow the user to operate the UPS to perform settings and adjustments to start up and shutdown the UPS to monitor on the LCD display the voltages currents frequencies and other values KEYS FUNCTION ON OFF Serve to switch on press both keys simultaneously or shutdown the UPS press both keys simultaneously UP Move upwards through the menu DOWN Move downwards through the menu RESET Cancel the audible alarm If
27. ed any power supply ACTIVATION OF BOTH ON OFF BUTTONS SIMULTANEOUSLY WHEN DURING NORMAL OPERATION WILL SWITCH OFF THE UPS OUTPUT AND NO LONGER SUPPLY POWER TO THE LOAD 1 Verify that the loads are shutdown and that there is no need for power supply to the load 2 Ifthe loads are all disconnected press simultaneously the two ON OFF buttons on the UPS control panel On the LCD LOAD OFF SUPPLY FAILURE will appear and the LED indicator will indicate as shown below LED Indicator LINE 1 Green LINE 2 BYPASS INVERTER OFF BATTERY Flashing Green 3 Open battery fuses breakers FA3 4 Open Input Fuses FA1 FA2 in UPS 5 Open Output switch 2 6 Open the mains fuses breaker in the building distribution panel AFTER SWITCHING OFF A UPS UNIT MAKE SURE THE INTERNAL DC CAPACITORS HAVE BEEN DISCHARGED AND WAIT AT LEAST 10 MINUTES THE UPS POWERNET IS NOW VOLTAGE FREE Page 27 4 7 LOAD TRANSFER FROM INVERTER OPERATION TO MAINTENANCE BYPASS If it is necessary to perform service or maintenance on the UPS it is possible to transfer the UPS to MAINTENANCE BYPASS ZN ZN BEFORE YOU SWITCH THE MAINTENANCE BYPASS TO POSITION ON MAKE SURE THAT THE LOAD HAS BEEN TRANSFERRED TO MAINS SUPPLY OFF LINE MODE ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL Situation of UPS System before starting the Transfer Procedure to Maintenance Byp
28. ets for Mains and UPS voltage ensure that on each socket there is an indication of the applied voltage Mains or UPS Output power cable ratings should be in accordance with the recommended cable sections and fuses ratings or in accordance with the prescribed IEC Standards or with the local regulations Under the connection terminal of the UPS there is a cable fixing rail to ensure that the cables have been fastened properly Ensure that the earthing is performed in accordance with the prescribed IEC Standards or with the local regulations 3 6 8 Connection of the Load ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL To ensure protection of the personnel during the installation of the UPS make sure that the connections are performed under the following conditions No mains voltage is present All loads are shut down and disconnected UPS POWERNET is shut down and voltage free Before connecting the output power cables make sure that UPS Systems is fitted in its correct position Maintenance bypass is in position OFF Remove the terminal cover of the UPS Connect the output power cable coming from the LV Distribution Board to the terminals of the UPS as shown in drawing of Figure 3 5 3 6 9 Output Cabling To achieve correct Output Cabling see Terminal Block in Figure 3 5 For outpu
29. h a maximum of 80 x 24Ah or 28Ah batteries External battery cabinets are not foreseen for the POWERNET 33 Page 14 FALAJ POWER 3 8 INTERFACING The POWERNET is provided with two ports SMART PORT Serial RS 232 DRY PORT volt free contacts 3 8 1 SMART PORT Serial RS 232 The SMART PORT JD1 is an intelligent RS 232 serial port that allows the UPS to be connected to a computer The connector is a standard D Type 9 pin female When installed the optional SMART PORT the software WAVEMON allows the computer to monitor the mains voltage and the UPS status continuously In the event of any changes the computer terminal will display a message For details see our Monitoring Package WAVEMON The Fig 3 8 and 3 9 shows how to connect a PC to the UPS a Fig 3 8 in case the PC has a 9 pin serial port b Fig 3 9 in case the PC has a 25 pin serial port a Interface Cable UPS End Interface cable Computer End 9 Pin D Type Male 9 Pin D Type Female Connects to UPS Connects to SMART PORT Computer Figure 3 8 Connector Cable PC Serial Port with 9 Pin Connection b Interface Cable UPS End Interface cable Computer End 9 Pin D Type Male 25 Pin D Type Female Connects to UPS SMART PORT Connects to Computer Figure 3 9 Connector Cable PC Serial Port with 25 pin Connection Page 15 3 8 2 DRY PORT volt free contacts Description The DRY PORT JD2 DB 25P F
30. he input circuit breakers etc supplying the UPS OUTPUT SHORT There is a short circuit at the output of Check all output connections and repair as UPS on load side required Identify which piece of equipment is causing the overload and remove it from the UPS Do not OVERLOAD Load exceeds the UPS rated power connect laser printers photocopiers electric heaters kettles etc to the UPS Check the ambient temperature of the UPS is less than 30 C OVERTEMPERATURE mane If the ambient temperature is normal call the allowed value authorised service centre for assistance BATTERY CHARGER OFF he attached battery and the battery Call the authorised service centre for charger set up do not correspond or battery charger fault INVERTER FAULT inverter is ute Call the authorised service centre for assistance The inverter and mains are not The frequency of the input voltage to the UPS is SYNCHRON FAULT outside operational limits and the UPS static bypass has been temporarily disabled BATTERY IN Batterv i donat Shutdown load connected to UPS before the DISCHARGE UPS switches itself off to protect its batteries MANUAL BYPA Maintenance Bypass closed Load This alarm is only displayed if the UPS is on CLOSED supplied by mains Maintenance Bypass assistance synchronised Page 31 D fF F K a V V K N E I 7 Options 7 1 INTRODUCTION The UPS POWERNET is provided w
31. is open in position OFF Connect the input power cable coming from the LV Distribution Board to the terminals of the UPS showed in the following pages keeping the phase rotation in clock wise sense NOTE Neutral input wire must always be connected NOTE The UPS POWERNET is provided with facilities for both single feed one common input cable for rectifier and bypass and dual feed Separate input cable for rectifier and bypass The standard UPS POWERNET is always supplied with facilities for a single feed If dual feed is required please contact your nearest Service Centre Single Input Feed To achieve correct Input Cabling see Drawing in Figure 3 5 For single input feed connect the mains input cable to UPS Terminal Block according to the following table MAINS INPUT CABLE UPS TERMINAL Phase L1 Phase L2 Phase L3 NEUTRAL HN EARTH For minimum recommended Input Cable Sections and Fuse Ratings for the POWERNET see table in Figure 3 4 Under the connection terminal of the UPS there is a cable fixing rail to ensure that the cables have been fastened properly Dual Input Feed To achieve correct input cabling see Terminal Block in Figure 3 5 NOTE The UPS is supplied as standard version with facilities for a single cable feed for rectifier and bypass If dual feed is required please contact your nearest Service Centre For dual input feed connect the mains input cables to UPS Terminal according to follo
32. ith the following accessories REMOTE EMERGENCY STOP FACILITIES REMOTE SIGNALLING PANEL RSP GENERATOR ON FACILITIES SOFTWARE FOR AUTOMATIC SHUTDOWN AND MONITORING SNMP INTERFACES FOR NETWORK MANAGEMENT AND REMOTE MONITORING 7 2 REMOTE EMERGENCY FACILITIES The emergency stop facility must use a normally closed contact which opens to operate the emergency stop sequence The emergency stop port X1 is located at the front of the UPS POWERNET module See Figure 3 5 for location drawing In order to allow removal maintenance or testing of any remote emergency stop facility without disturbing the normal operation of the UPS it is recommended that a terminal block with linking facilities be installed between the UPS and the stop button 1 Use a screened cable with 1 pair section of wires 0 6 mm and maximum length of 100 m 2 Connect cable as shown in Fig 7 1 EMERGENCY STOP SWITCH N C Normally Closed UPS EMERGENCY OFF X1 Terminal Block Fig 7 1 Drawing of the wiring for the EMERGENCY OFF SWITCH Page 32 POWER net 7 3 REMOTE SIGNALLING PANEL RSP The optional Remote Status Panel RSP may be used to display UPS status information up to a distance of 100m BYPASS Remote Signalling Panel 1 LINE GREEN Mains available RED Mains not available 2 BATTERY Battery OK Battery near the end of capacity No UPS supply or UPS on bypass 3 INVERTER GREEN Loa
33. may be used for Connection of remote emergency stop facilities see paragraph 9 2 Connection of Remote Status Panel see paragraph 9 3 Provision of signals for the automatic and orderly shutdown of servers or IBM 5400 etc Definition of PINS on DRY PORT JD2 25 PIN 1 NO Mains failure ui m MAINS OK Mains present C Common NO Load on inverter NC Message LOAD ON INV 7 NO ALARM BATT LOW 5 10 INO c NC Message LOAD ON MAINS 13 NO NC ALARM COMMON_ALARM ka 16 NC 19 Not Connected Not Connected All volt free contacts are rated 60 VAC max and 500 mA max Figure 3 10 DRY PORT JD2 Connections Common Battery low Battery OK Common Load on Mains BYPASS mode Common Common Alarm No Alarm Condition Common Not Connected Page 16 POWER 4 Operation 4 1 COMMISSIONING The POWERNET UPS is a high quality electronic machine that must be commissioned by a fully trained and authorized NIGICO field service engineer before being put into use The commissioning of the UPS involves the connection of the UPS and battery the checking of the electrical installation and operating environment of the UPS the controlled start up and testing of the UPS and customer training Any POWERNET UPS system not commissioned by a NIGICO field service engineer or authorized service
34. oftware which was designed to operate with all NIGICO UPS products both with the DRY PORT Relays JD2 and SMART PORT RS232 JD1 The software packet consists of a CD ROM for most diffused operating systems Windows Unix OS 2 DEC VMS Novell Apple a standard connection and a user manual The 25 pin port with voltage free contacts may also be used for automatic shutdown in connection with wavemon It is necessary to provide a special cable to connect the 25 pin port of the UPS and the serial port of the server 24 09 2003 12 45 System Serial communication restored 24 09 2003 12 39 System Serial communication lost 24 09 2003 12 35 System Connected to UPS System 5 Available UPS Figure 7 5 Monitoring image The main characteristics of wavemon software are Automatic unattended master slave shutdown in heterogeneous networks On screen autonomy time battery time countdown On screen server log off and shutdown procedure Extensive logging of all UPS activity and power quality data with timestamp Scheduled UPS economy mode service mode other systems status Graphical user interface for Windows compatible platforms Automatic unattended local shutdown Special software modules to close and save open MS Office documents Compatible for all optional modules like UPSDIALER SNMP adapters Temperature sensors etc The UPS Management Software is client server application for
35. re not covered by the warranty 2 4 EXTENDED WARRANTY The standard warranty may be enhanced by protecting the UPS with an Extended Warranty Agreement maintenance contract For more details please contact the nearest representative Page 6 3 Installation 3 1 INTRODUCTION ZN 3 1 1 3 1 2 This chapter contains all the necessary information for the correct unpacking positioning cabling and installation of the UPS POWERNET 33 ALL THE OPERATIONS THIS SECTION MUST BE PERFORMED BY AUTHORISED ELECTRICIANS OR BY QUALIFIED PERSONNEL NIGICO will take no responsibility for any personal or material damage caused by incorrect cabling or operations or activities which are not carried out as per the instructions contained in this manual Receipt of the UPS Upon receiving the UPS carefully examine the packing container and the UPS for any sign of physical damage In case of rupture or suspect inform immediately a carrier and b NIGICO SA Ensure that the received UPS corresponds to the material indicated in the delivery note The packing container of the POWERNET 33 protects it from mechanical and environmental damage To increase its protection the UPS is wrapped with a plastic sheet Nameplate The technical specifications of the POWERNET 33 are provided on the nameplate which is situated at the front of the UPS Check if it corresponds to the purchased material mentioned in the delivery note 3 2 UNPACKI
36. redundant UPS systems are also manageable by the software The main principle is let introduce a shutdown of a Server only when strictly necessary A correct Parallel Handling has therefore to manage a parallel system as a whole and always considering redundancy Following statements apply Every alarm on any unit is immediately notified but a reaction to a severe fault is introduced only when the minimum number of UPS Modules necessary to supply the load exhibits an alarming situation The real Battery autonomy time of the whole parallel system is computed continuously Maintenance on a redundant unit may be executed without annoyance to the management system supervisor In order to be managed a NIGICO UPS can be integrated into a network in two ways 1 By means of the server which is being powered by the UPS and is integrated in the network In most of the cases the server is used as sub agent and you only need the Wavemon software without any SNMP Adapter You need a standard serial connection between the RS232 SMART port of the UPS and the RS232 port of the computer server 2 In some situations it is preferable to interface the network via an SNMP adapter By this way up to 50 computers can be shut down in a RCCMD environment RCCMD Remote Console Command is an additional software module which can be triggered by the SNMP device to executes a command typically a shutdown command on a remote system
37. s and short circuits Earthing ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY AUTHORISED ELECTRICIANS OR BY QUALIFIED TRAINED INTERNAL PERSONNEL To ensure protection of personnel during the installation of UPS make sure that the connections are performed under the following conditions No mains voltage is present Loads are shut down and disconnected UPS POWERNET is shut down and voltage free Connect the earthing wire coming from the LV Distribution Board to the terminal PE Under the connection terminal of the UPS there is a cable fixing rail to ensure that the cables have been fastened properly Connection of the Mains Supply After the UPS has been unpacked and brought to its final position the authorized technician may start with the cabling ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL To ensure protection of the personnel during the installation of the UPS make sure that the connections are performed under the following conditions No mains voltage is present All loads are shut down and disconnected UPS POWERNET is shut down and voltage free Page 9 Remove the terminal cover of the UPS Before connecting the inout power cables make sure that 3 6 5 3 6 6 UPS System is placed in its correct position Maintenance Bypass 1
38. t 7 Rectifier Voltage of all three phases O Bypass Voltage of all three phases 9 Output Voltage of all three phases 10 Output Current of all three phases 11 Active Output Power of all three phases 12 Reactive Output Power of all three phases 13 Apparent Output Power of all three phases 14 Output Power of all three phases 15 Battery capacity 4 3 5 Commands Screen DESCRIPTION 1 Transfer Load to inverter 2 Transfer Load to bypass 3 Battery Test 4 3 6 UPS Data DESCRIPTION 1 These general UPS Data are installed at the manufacturing plant 2 Manufacturing date 3 EPROM Version 4 Dynamic Password 5 Actual Date and Time Page 21 BATTERY VOLTAGE V 0 0 0 0 BATT CHARGE CUR A 0 0 0 0 00 00 230 230 230 230 230 230 0 23 3 3 OUTPUT VOLTAGE V 23 0 230 OUTPUT CURRENT A 00 00 00 00 00 00 ACTIVE POWER KW 00 00 00 00 00 00 REACTIVE POWER kVAr 00 00 00 00 00 00 APPARENT POWER 00 00 00 00 00 00 OUTPUT POWER 00 00 00 00 00 00 00 00 LCD DISPLAY LOAD TO BYPASS PERFORM BATT TEST c PERFORM BATT TEST NO MORE COMMANDS LCD DISPLAY UPS SERIAL NUMBER NW nnnnn DATE OF MANUFACTURE 15 01 2003 EPROM VERSION V 000 YES NO DATE TIME dd mm hh mm ss 4 3 7 Set Up User DESCRIPTION LCD DISPLAY 1 Set up Language c SET LANGUAGE SET DATE AND TIME ENGLISH FRENCH SPANISH GERMAN POLISH 2 Set up Date and Time c S
39. t cabling connect output cable to UPS Terminal according to following Output to UP terminal block correlation OUTPUT CABLE UPS TERMINAL Phase L1 Phase L2 Phase L3 NEUTRAL EARTH Under the connection terminal of the UPS there is a cable fixing rail to ensure that the cables have been fastened properly Page 11 Block Diagram STANDARD VERSION SINGLE INPUT FEED MAINS 3x380V 220V 3x400 230V 3x415 240 Cable A PowerNet33 Mainten Bypass I Al Cable D Load Figure 3 3 Block Diagram Cable sections and fuse ratings Power Fuse A Cable A Cable D acm 60950 IEC 60950 1 2001 1 2001 15 3x25 sa 54 56 56 _ e 505 VERSION ON REQUEST DUAL INPUT FEED MAINS 3x380V 220V il Fuse C 3x400 230V 3x415 240V Fuse B Cable Cable Cable Load E IEC 60950 1 2001 Agl CB IEC 60950 1 2001 IEC 60950 1 2001 320 _ EHE i gt x sas 54 __ 25 54 20 40 55 44 5 30 3x63 50 3x68 _ 410 0 _ 3x80 505 3x0 45 525 Figure 3 4 Cable Sections and Fuse Ratings recommended by European standards for POWERNET 10 40kVA Alternatively local standards to be respected Page 12 Cabinet B or C Elements Cabinet A D25 F 1 5 16 10x38 ultrafast 10kVA 16 A 10x
40. tems will not tolerate any interruption of the supply not even the shortest In the unlikely event of an inverter fault or overload condition the UPS will transfer the load automatically and without interruption to the static bypass mains supply transfer time 0 Mode OFF LINE ECO or BYPASS MODE In the OFF Line Mode the load is supplied from the mains through the static bypass Using the control panel see figure 4 1 the UPS may be easily transferred to Bypass Mode LED Indicator LINE 1 LINE 2 LINE 2 BY PASS BYPASS INVERTER LINE 1 INV BATTERY BATT When the UPS is operating in Bypass Mode the efficiency of the system is higher In the event of a mains failure the load will automatically be transferred from mains to inverter within 5 msec The battery charger remains active in the The Bypass Mode is recommended only if the loads can tolerate interruptions of 3 5 ms transfer time from Bypass Mode to ON LINE Mode In order to provide the load with maximum protection NIGICO always recommends that the load be supplied by the inverter ON LINE Mode Page 23 4 4 3 MAINTENANCE BYPASS Mode gt P The Maintenance Bypass Mode is performed by means of the MANUAL BYPASS SWITCH on the rear for cabinet A and front for cabinet B C of the UPS POSITION OF SWITCH EFFECT ON Bypass Switch Closed Load supplied directly from mains LCD indication MANUAL BYP IS CLOS
41. the alarm condition was only transient the LED indicator ALARM would also extinguish otherwise it will remain on red ENTER Confirms a chosen menu item Page 18 4 2 4 ON OFF Start up and Shutdown Buttons By pressing simultaneously both ON OFF Buttons on the Control Panel the UPS may be switched on or shutdown This is to prevent accidental start up or shutdown of the UPS The two main ON OFF buttons are also used as a security LOAD OFF switch making it possible to quickly disconnect the load from the UPS in emergency situations when a competent technician working on the UPS is in danger or if the UPS has some kind of anomaly TO SHUT DOWN A UPS SYSTEM YOU MUST PRESS BOTH ON OFF BUTTONS SIMULTANEOUSLY ON CONTROL PANEL ACTIVATION OF THE ON OFF BUTTONS WHEN THE UPS IS NOT INMAINTENANCE BYPASS MODE WILL INTERRUPT THE POWER SUPPLY TO THE LOAD LOAD OFF on POWERNET If for security or emergency reasons it is necessary to immediately disconnect the load from the UPS press the two red ON OFF Buttons simultaneously This is to avoid any accidental manipulation Page 19 4 3 DESCRIPTION OF THE LCD 4 3 1 Status Screens DESCRIPTION LCD DISPLAY LOAD PROTECTED LOAD NOT PROTECTED LOAD OFF SUPPLY FAILURE 1 Load is protected by UPS power load is supplied by inverter Normal Operation 2 Load is not protected by UPS power it is supplied by mains power load on bypass 3 Load supply completely interrupted UPS
42. ure that the battery is fully recharged every 6 months SEALED BATTERIES MUST NEVER BE STORED IN A DISCHARGED OR PARTIALLY DISCHARGED STATE EXTREME TEMPERATURE UNDER AND OVERCHARGE AND OVERDISCHARGE WILL DESTROY BATTERIES Before and after storing charge the battery Always store the batteries in a dry clean cool environment in their original packaging If the packing container is removed protect the batteries from dust and humidity 3 5 POSITIONING The POWERNET is a compact and light UPS and can easily be moved to the final position All parts of the POWERNET are accessible from the front and rear making it a service friendly and maintenance friendly UPS The UPS should be located where Humidity and temperature are within prescribed limits Fire protection standards are respected Cabling can be performed easily Available front accessibility for service or periodic maintenance Requested air cooling flow should be granted The air conditioning system should have sufficient capacity Dust or corrosive explosive gases must be absent The place is vibration free Minimum 10cm rear space is recommended for accessibility see Figure 3 1 and 3 2 Only front and rear access is necessary for service and maintenance x Rear x X Rear 100mm Y Right Side 400mm x Y UPS Battery Cabinet Figure 3 2 UPS Battery
43. wing tables MAINS INPUT CABLE UPS TERMINAL BYPASS INPUT CABLE PS TERMINAL Phase L1 Phase L1 1412 Phasel2 Phase L2 1L2 Phase L3 NEUTRAL iN EARTH PE Phase L3 2L3 NEUTRAL EARTH PE For minimum recommended Input Cable Sections and Fuse Ratings for the POWERNET see table in Figure 3 4 Under the connection terminal of the UPS there is a cable fixing rail to ensure that the cables have been fastened properly Page 10 3 6 7 Preparation for the Output Cabling Before you start connecting the loads ensure that the sum of the indicated UPS Systems rated powers OUTPUT POWER on the nameplates on the front side of the UPS Systems is equal to or larger than the total load requirements The output of the UPS must be fitted with circuit breakers or other kind of protection These circuit breakers will be connected between the loads and the UPS and will provide additional protection to the UPS in the event of overloads and short circuits These circuit breakers will enable the protection of each load separately The size of the circuit breakers depends on the load rating of the load sockets The circuit breakers must comply with the prescribed IEC Standards It is recommended to provide a separate output distribution board for the load The following values should be indicated on the output distribution board Maximum total load rating Maximum load rating of the load sockets If a common distribution board is used sock
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