American Power Conversion 10-40kW Power Supply User Manual
Contents
1. 16 Q004 off Output switch position for UPS in parallel 17 Q003 off External bypass switch position 18 Q002 off UPS output switch position 19 Q001 off UPS input switch position 20 High temperature of isolation transformer Temperature of isolation input output transformer too high Check fan check for airflow obstructions check for overload 2 a High temperature of main static switch Temperature of static input switch too high Check fan check for airflow obstructions check for overload 22 High temperature of bypass static switch Temperature of static bypass switch too high Check fan check for airflow obstructions check for overload User Guide APC Silcon 10 40kW 400V UPS 990 4043 25 Alarms and Events Alarms Description Action 23 Main inverter failure Temperature of main inverter too Check fan check for airflow high or inverter fuse blown obstructions check for overload check fuse 24 High temperature of delta Temperature of delta inverter too Check fan check for airflow inverter high obstructions check for overload 25 Low DC shutdown Battery discharged to minimum Ensure battery recharging permissible level 26 Low DC warning Battery nearly discharged Save your data now 27 Mains momentarily outside Short disturbances on mains2. tolerance supply 1 ms transients 28 Mains outside tolerance Mains input voltage R M S value outside tolerance 29 Mains frequency outside Mains input frequency outside tolerance tolerance 30 Bypass momentarily outside Short disturbances on bypass tolerance voltage 31 Bypass outside tolerance Bypass input voltage outside tolerance 32 Bypass frequency outside Bypass input frequency outside tolerance tolerance 33 Output momentarily outside Short disturbance on output If message reappears tolerance voltage inrush current call for assistance 34 Output outside tolerance Output voltage outside tolerance Call for assistance 35 Output frequency outside Output frequency outside Call for assistance tolerance tolerance 36 High battery temperature Battery ambient temperature too Check system ambient high temperature check fan check for airflow obstructions 37 Battery weak Battery capacity below 75 or Test battery capacity battery MCCB fuse switched off 38 Battery defective Insufficient battery capacity or Call for assistance battery MCCB fuse switched off 39 System locked in operation UPS has made 10 attempts within Unlock mode 1 minute to switch from bypass to If message reappears battery operation or High DC call for assistance warning has appeared 10 20 times within 1 minute 40 RAM1 memory write error UPS fault Call for assistance 41 Memory write error UPS fault Call for assistance 42 Communication to VQ b
3. Reset battery weak signal according to section 4 0 Parameter Settings and initiate battery capacity test according to Section 6 3 Battery Capacity Test Make a record of obtained back up time and use battery monitor to reset alarm Leave the UPS to recharge battery for at least 16 hours Start up second battery test without changing the load If the test result shows improved back up time continue the test series until no or just insignificant improvements are obtainable If battery is still weak call for assistance 2 Battery Defective message appears Call for assistance See section 8 0 How to contact APC 5 5 Parallel Operation Alarms The parallel operation alarm message is Communication to parallel IF lost In the event of a parallel operation alarm all parallel operation functions controlled by Advanced Power Management will be inactive In such situations only simple hardware control such as load sharing operation mode etc is possible Correction of false alarm situations during service When one system is isolated for service the above alarm message will apppear if two systems still operating To delete this alarm message re program the station addresses on all systems in the following sequence 1 to max_number_system User Guide APC Silcon 10 40kW 400V UPS 990 4043 27 Maintenance amp Testing 6 0 Maintenance amp Testing UPS maintenance should be carried out by trained service en
4. following text Isolate the Uninterruptible Power Supply UPS as instructed in this guide before working on circuit AC and or DC voltage will always involve a potential risk of AC voltage at UPS output generated from either batteries or utility To avoid equipment damage or personal injury always assume that there may be voltage at UPS output This system is equipped with an auto start function If activated the system may start without warning Refer to the Programming section for information on de activation TEST BEFORE YOU TOUCH To reduce the risk of fire or electric shocks install the UPS and external batteries in a temperature and humidity controlled indoor area free of conductive contaminants UPS batteries are high current sources Shorting battery terminals DC terminals or DC busbars can cause severe arcing equipment damage and injury A short circuit can cause a battery to explode Always wear protective clothing and eye protection and use insulated tools when working on batteries CAUTION This unit contains components sensitive to electrostatic discharge ESD If you do not follow the ESD procedures you may cause severe damage to electronic components PLEASE RECYCLE The shipping materials are recyclable Please save for later use or dispose of them appropriately 990 4043 User Guide APC Silcon 10 40kW 400V UPS Contents 1 0 Introduction 4 1 1 Display Unit 4 2 0 Stop Start UPS a
5. temperature 25 C Output peak current 22 22 22A Normal operation load power xx Oo og a h 1h Batt load 0 Batt tank 100 3 3 Using the Remote Display Description Year month day Hour minute second Mains 1 voltage is 3 x 385V Mains 1 current is 3 x 16A Battery voltage is 438Vdc on battery 1 437Vdc on battery 2 Charging current is 2Adc Discharging current Output voltage is 3 x 400V Output current is 3 x 15A Output frequency is 50 60Hz Battery temperature is 25 C Output peak current is 3 x 22A only of interest for service engineers Returns to normal status indication If not pressed automatic switch back will be performed after 20 seconds Battery load in percent Left battery capacity in percent The remote display is an inactive unit that is unable to influence the operation of the APC Silcon UPS It is impossible to adjust or otherwise influence the function of the UPS The alarms available on the remote display are at subset of the alarms which can be read on the internal display e Operation of Remote Display is described in section 3 0 above e Alarms available are described in section 5 0 Alarms e Readout of measurements as described in section 3 2 above NOTICE Time cannot be displayed from the Remote Display User Guide APC Silcon 10 40kW 400V UPS 990 4043 19 Operation 3 4 Economy Mode When the UPS is r
6. APC Silcon 10 40kW 400V UPS User Guide www apcc com Copyright 2000 APC Denmark ApS Information in this document is subject to change without notice and does not represent a commitment on the part of the vendor CE Thank You Thank you for chosing APC Silcon Please read this User Guide thoroughly prior to installing the system as it provides important information on safe and efficient installation and use The installation and use of this product must comply with national federal state municipal and local codes Safety Symbols used in this manual WARNING Indicates a hazard which if not avoided could result in injury or death CAUTION Indicates a hazard which if not avoided could result in damage to the product or other property NOTICE Read and pay attention to this important information WARNING This UPS unit contains hazardous AC and DC voltages Only qualified electricians should connect the UPS AC line and external batteries and must be familiar with batteries and battery installation Before installing maintaining or servicing the UPS shut off the UPS and disconnect all sources of AC and DC power As the UPS has no built in disconnection devices to switch off external AC and DC input power ensure that disconnection devices are available as separate parts in connection with the installation The installer must provide each external disconnecting device for this UPS system with labels with the
7. Guide APC Silcon 10 40kW 400V UPS 3 Introduction ae M oon 1 0 Introduction This UPS system is designed to offer reliable and problem free power supply for several years The system requires only a minimum of maintenance but we recommend you follow the maintenance guidelines described in section 6 0 Maintenance amp Testing 1 1 Display Unit The display unit located on the front of the UPS is the link between the user and the UPS and consists of a display an alarm LED indicator and a keyboard The display reads parameters measured values and alarm messages Alarms and the pressing of keys will activate a back light which is set to switch off automatically after 5 minutes of inactivity By pressing B and simultaneously you increase the back light contrast The pressing of E and simultaneously decreases the contrast The LED alarm is linked to an acoustic signal indicating incorrect operation Alarms will change the LED light from green to red Use keyboard to program operating parameters and to display parameters alarm messages _ _ LCD display with back light Alarm LED Green OK 7y 8 v Ev Red Alarm BD 4y Wee Gein M Keyboard NOTICE Display accuracy is 2 1digit 990 4043 4 User Guide APC Silcon 10 40kW 400V UPS Stop Start UPS and Operating the External Service Bypass 2 0 Stop Start UPS and Operating the External Service Bypass Panel WARNING AC vol
8. ITUTE APC S SOLE LIABILITY AND PURCHASER S EXCLUSIVE REMEDY FOR ANY BREACH OF SUCH WARRANTIES APC S WARRANTIES RUN ONLY TO PURCHASER AND ARE NOT EXTENDED TO ANY THIRD PARTIES IN NO EVENT SHALL APC ITS OFFICERS DIRECTORS AFFILIATES OR EMPLOYEES BE LIABLE FOR ANY FORM OF INDIRECT SPECIAL CONSEQUENTIAL OR PUNITIVE DAMAGES ARISING OUT OF THE USE SERVICE OR INSTALLATION OF THE PRODUCTS WHETHER SUCH DAMAGES ARISE IN CONTRACT OR TORT IRRESPECTIVE OF FAULT NEGLIGENCE OR STRICT LIABILITY OR WHETHER APC HAS BEEN ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES 990 4043 30 User Guide APC Silcon 10 40kW 400V UPS How to Contact APC 8 0 How to Contact APC Arc www apcc com APC Corporate 132 Fairgrounds Road West Kingston RI 02892 USA Telephone 401 789 5735 Fax 401 789 3710 PowerFax 800 347 FAXX Pre sales Technical Support 877 474 5266 1 877 4Silcon Post sales Technical Support 877 287 7835 1 877 2UPS TEK Web www apcc com support contact contact_support cfm APC Denmark Silcon All DK 6000 Kolding Denmark Telephone 45 75 54 22 55 Fax 45 72 19 03 50 Pre sales Technical Support 45 72 19 04 90 Post sales Technical Support 353 91 70 2000 Web www apcc com support contact contact_support cfm 990 4043 User Guide APC Silcon 10 40kW 400V UPS 31
9. PS APC Silcon UPS In a redundant system one UPS may be isolated for service maintenance without affecting other parallel UPS s Action Check that the remaining UPS s will be able to carry the load when one UPS is isolated Switch off the system to be isolated for maintenence by pushing the green ON and the red OFF button simultaneously Disconnect output and mains by setting output switches Q002 to position 0 and input switch Q001 to position 0 Disconnect battery by opening battery breaker 2 7 2 Switching Back the UPS to Normal Rarallel Redundant Operation Action 1 Set the input switch Q001 and the output switch Q002 to position 1 2 Charge capacitors connect battery and start up the UPS as described in 2 4 1 Start UPS from complete power down The UPS will automatically switch to normal operation and start load sharing with the other parallelled UPS s WARNING The system will discharge built in capacitors ALWAYS check with a multimeter that the terminals contain no dangerous voltage before touching the system 990 4043 16 User Guide APC Silcon 10 40kW 400V UPS Stop Start UPS and Operating the External Service Bypass NOTICE With Q002 in position 0 the UPS can be operated and tested as a single system without affecting the other parallel UPS s if correct monitoring device has been installed Applicable to all bypass panels 990 4043 User G
10. amp authorized APC personnel has conducted start up of the unit An APC Start Up Service must be performed completed by APC or APC authorized service personnel or the on site factory warranty will be voided and replacement of defective parts only will be covered APC shall have no liability and no obligation to repair the installed unit if non authorized APC personnel performed the start up and such start up caused the unit to be defective APC SHALL NOT BE LIABLE UNDER THE WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THAT THE ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY PURCHASER S OR ANY THIRD PERSON S MISUSE NEGLIGENCE IMPROPER INSTALLATION OR TESTING UNAUTHORIZED ATTEMPTS TO REPAIR OR MODIFY OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE OR BY ACCIDENT FIRE LIGHTNING OR OTHER HAZARD THERE ARE NO WARRANTIES EXPRESS OR IMPLIED BY OPERATION OF LAW OR OTHERWISE OF PRODUCTS SOLD SERVICED OR FURNISHED UNDER THIS AGREEMENT OR IN CONNECTION HEREWITH APC DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY SATISFACTION AND FITNESS FOR A PARTICULAR PURPOSE APC S EXPRESS WARRANTIES WILL NOT BE ENLARGED DIMINISHED OR AFFECTED BY AND NO OBLIGATION OR LIABILITY WILL ARISE OUT OF APC S RENDERING OF TECHNICAL OR OTHER ADVICE OR SERVICE IN CONNECTION WITH THE PRODUCTS THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES AND REMEDIES THE WARRANTIES SET FORTH ABOVE CONST
11. battery capacity test is recommended after the electric installation NOTICE If for any reason the start up procedure is interrupted wait for the display to show the step 4 message Stop charge DC capacitors YES and repeat procedure from there CAUTION Do not close the MCCBs in the Battery Breaker Box unless the display reads Insert fuse or close MCCB otherwise the UPS may be damaged If the display reads DC capacitor charge error do not close MCCB Call for assistance 990 4043 User Guide APC Silcon 10 40kW 400V UPS 7 Stop Start UPS and Operating the External Service Bypass WARNING If Autostart is active the UPS will start automatically after step 9 with a 1 minute delay Check that the system has been in a stable environment for at least 12 hours enabling any condensation to evaporate prior to start up Open front door s Display shows Switch on mains power by closing Q001 System type XXX See notice below XXX kVA XXX Wait for approx 10 seconds Stop charge DC capacitors YES Start charge DC Press on the keyboard Press on the keyboard Data stored capacitors YES Start charge DC Wait for approx 1 second PP capacitors YES Wait for approx 1 minute Insert fuse or close MCCB Close MCCBs in Battery Breaker Box or Battery Cabinet System OFF 10 Press the green ON button Normal operation load power XX 11 C
12. es the audible alarm Accesses the Chooses or changes alarm stack parameters 4 2 Switching to Bypass Operation Programming Example Action Display shows 1 Press to enter parameter stack Bypass operation Press or until rae Bypass operation Press until YES Press to store Press SEEM to exit Bypass operation 990 4043 22 User Guide APC Silcon 10 40kW 400V UPS Parameter Settings To return to normal operation Action Display shows 6 Press to enter parameter stack f Bypass operation Press or until YES gt Bypass operation Press until NO Press to store Normal operation Press SPM to exit load bono see Follow same procedure to program other parameters 990 4043 User Guide APC Silcon 10 40kW 400V UPS 23 Alarms and Events 5 0 Alarms and Events Alarms are indicated by the red lamp above the left hand corner of the keyboard and a 30 seconds acoustic signal An alarm is registered in the alarm stack as long as it is present and if more in the same order as they arise Certain alarms such as battery alarms need resetting See section 4 0 Parameter Settings All alarms are also registered in an event logger and remains there in a stack with room for 250 events The events are stored in the same order as they arose showing the latest first Besides the alarms the following operational modes are also stored in the event logger Mode MPU is r
13. eset Stand by Normal operation Battery operation Bypass operation System off Comments UPS has been completely switched off UPS has been in stand by mode by parallel system UPS has been in normal operation UPS has been in battery operation UPS has been in bypass operation UPS has been off 5 1 Displaying the Alarm Stack Action 1 Press 2 Press 3 Press Description Access to the alarm stack Scroll up or down through the alarm stack messages Last message is No further alarm Exits the alarm stack If not operated the system will exit the alarm stack automatically after 30 seconds 5 2 Displaying the Event Stack Action 1 Press Press Press f Press Description Press the two keys simultaneously to get access to the events stack Scroll up or down through the event stack last message is No further event Displays the time where the event happened Exits the event stack If not operated the system will exit the event stack automatically after 30 seconds 990 4043 24 User Guide APC Silcon 10 40kW 400V UPS Alarms and Events 5 3 Possible Alarms Alarms Description Action 1 Peak current limiter active Peak current limiter activated and UPS switched to bypass operation System overload Check for blown fuses in installation 2 Bypass power supply fault Fault in redundant PSU for bypass UPS still 100 able to operate in al
14. gineers only Service and maintenance contract is recommended 6 1 Fan It is recommended to replace fans every 3 years 6 2 Battery Monitoring Test Systems with built in batteries have a standard battery monitoring feature optional in other systems Battery Test Results 1 Battery OK Back up time normal 2 Reduced battery capacity Battery weak message appears 3 Battery capacity too low Battery defective message appears Carry out battery monitoring test by discharging max 25 of battery energy For systems with no battery monitor no excess back up time a battery capacity test is recommended every 6 months Carry out battery tests when load is least affected 6 3 Battery Capacity Test CAUTION Allow 16 hours to restore full back up time after battery capacity tests 990 4043 28 User Guide APC Silcon 10 40kW 400V UPS Maintenance amp Testing Action Display shows Description 1 Press 2 Press Battery capacity xxx is back up time from last test test XXX if no previous test has been performed or if the test has been aborted the display will read A battery monitor test can be performed in the same way by selecting Battery monitor test in the display However this test will not start unless the battery is fully charged Battery capacity The next step starts up the test test ON To abort press Starts the battery test Data stored To interrupt a run
15. hen in battery operation Saves battery energy Remote shutdown HIGH LOW Nature of remote shutdown signal level Remote shutdown time 0 1 2 3 4 5 6 7 8 9 10 min Time delay on remote shutdown of UPS Battery capacity test Initiates back up time check Time measured from start until it reaches low DC warning level See User Guide section 6 Battery monitor test Initiates checks of battery condition by 25 discharging Automatic battery test OFF 3 6 months Activates the battery monitor test in cyclic intervals Battery monitor reset Press the c and n key to reset alarm flashing light Boost charge YES NO YES results in boost charge 10 hours Autoboost charge YES NO YES results in boost charge after battery operation 10 hours Enter new date YYMMDD Set to local date Enter new time HHMMSS Set to local time 24 hour clock Factory settings in bold For systems with active Battery Monitor only Do not leave system running in bypass mode Static bypass for extended periods of time as batteries are not recharged in bypass mode User Guide APC Silcon 10 40kW 400V UPS 990 4043 21 Parameter Settings 4 1 Programming Keys Scrolls up through list t Scrolls down through list Displays time Stores parameters enters parameter stack Return to normal window ___ Silenc
16. hows Open the front door 5 and activate the green Net talons que ON push button Load power xx 990 4043 User Guide APC Silcon 10 40kW 400V UPS 5 Stop Start UPS and Operating the External Service Bypass 2 3 Stop UPS for complete power down 2 3 1 Switching off the UPS CAUTION If the UPS system is equipped with a Service Bypass Panel and if the load must remain energized by mains refer to the Operating Service Bypass Panel sections in this guide before proceeding Green ON Red OFF WARNING TEST BEFORE YOU TOUCH A special design feature switches the system into bypass operation in the event of internal power supply failure or controller circuit failure to ensure uninterrupted output voltage Because of this special feature the UPS may contain output voltage even when it is switched off Open front doors Note that step 3 will interrupt output voltage and activate the alarm The red LED alarm below the display will light up The acoustic alarm will sound for 30 seconds Display shows Press the green ON and the red OFF button simultaneously The red LED alarm below the display will light up System OFF The acoustic alarm will sound for 30 seconds On systems with no Service Bypass Panel switch off the mains System OFF supply The red LED alarm below the display will light up The acoustic alarm will sound for 30 seconds Switch off ba
17. ight indication on the bypass panel Green light H003 above the bypass switch handle Q003 lights up Set the external bypass switch Q003 to position 1 Green light H004 above the output switch handle Q004 and green lights H002 above the output switch handles Q002 light up Set the output switch Q004 to position 0 H003 switches off H002 and H004 still on Set all output switches Q002 to position 0 H002 and H004 still on Display shows Open the front door of any one system and press the green ON and the red OFF button simultaneously re on The acoustic alarm sounds for 30 secs EMSAs Repeat for all other system s Set all input switches Q001 to position 0 The red alarm LED below the display lights up and the acoustic alarm sounds for 30 secs Reset the acoustic alarm by pressing the key 990 4043 User Guide APC Silcon 10 40kW 400V UPS 13 Stop Start UPS and Operating the External Service Bypass 2 6 2 Switching the Parallel System from External Bypass into Normal UPS Operation H003 Mains 8 Load Q003 7 Service S bypass swith H002b H002a 8 APC Silcon UPS NOTICE If battery has been disconnected please refer to section 2 4 1 UPS start up 990 4043 14 User Guide APC Silcon 10 40kW 400V UPS Stop Start UPS and Operating the External Service Bypass Action Display shows Check that the output switch Q004 is set to position 0 Check that all o
18. l modes Call for assistance 3 Delta current limiter active Input current limiter activated and UPS switched to bypass operation Check for overload If message is repetitive call for assistance 4 Faulty fan Blocked or faulty fan Remove blocking or replace fan 5 High DC warning Switching off big output load If alarm is repeated reduce load change 6 High DC shutdown UPS fault Call for assistance 7 Off button activated Off button or emergency power shut down activated 8 Synchronization error UPS unable to synchronize with input frequency Check if phase rotation of mains input voltage is correct If OK call for assistance 9 Inverter voltage error Inverter average voltage outside limits normal message during system start up switch off 10 Parallel synchronization error Parallel UPS unable to synchronize Check external parallel cables call for assistance 11 Inverter current limiter active Inverter overload Reduce UPS output load 12 Overload Load exceeding UPS overload Reduce UPS output load 100 13 Second power supply fault UPS fault Call for assistance only systems gt 160kW 14 Internal power supply fault UPS fault Only bypass operation possible Call for assistance 15 Battery MCCB is off Battery MCCB fuse not closed or released Close MCCB insert new fuse If released again call for assistance
19. lose the front door s System start up now completed NOTICE One of the following display messages will appear by UPS start up STD Standard single system e PAR Parallel System ECO Economy mode single or parallel systems Last message has priority over the other two kVA size XXX and the voltage reads e XXXkVA 400 380 or 415 Volt 990 4043 8 User Guide APC Silcon 10 40kW 400V UPS Stop Start UPS and Operating the External Service Bypass 2 5 Operating the External Service Bypass Switch single systems 2 5 1 Bypassing the Single System UPS H003 Mains Q003 Qo01 Q002 Service Bypass Switch APC Silcon UPS on the keyboard or on the keyboard until on the keyboard on the keyboard Check light indication on the bypass panel Set the external bypass switch Q003 to position 1 Set the output switch Q002 to position 0 Open the front door and press the green ON and the red OFF button simultaneously The acoustic alarm sounds for 30 seconds Set the input switch Q001 to position 0 The red alarm LED below the display lights up and the acoustic alarm sounds for 30 seconds Use the key to reset the acoustic alarm Load Display shows Bypass operation Ho Bypass operation JYES Lamp indication on Bypass Panel Green light H003 above the bypass switch handle Q003 lights up Green light H002 above the outp
20. nd Operating the External Service Bypass Panel 5 2 1 Stop UPS for stand by 5 2 2 Start UPS from stand by 5 2 3 Stop UPS for complete power down 6 2 3 1 Switching off the UPS 6 2 4 Start UPS from complete power down 7 2 4 1 UPS start up 7 2 5 Operating the External Service Bypass Switch single systems 9 2 5 1 Bypassing the Single System UPS 9 2 5 2 Switching the Single System UPS from External Bypass into Normal UPS Operation 10 2 6 Operating the External Service Bypass Switch parallel systems 12 2 6 1 Bypassing the Parallel UPS System All UPSs 12 2 6 2 Switching the Parallel System from External Bypass into Normal UPS Operation 14 2 7 Isolating one UPS in a Parallel Configuration for Service Maintenance 16 2 7 1 Isolating one UPS in a Parallel Redundant System 16 2 7 2 Switching Back the UPS to Normal Rarallel Redundant Operation 16 3 0 Operation 18 3 1 Keyboard 18 3 2 Display of Measured Values 19 3 3 Using the Remote Display 19 3 4 Economy Mode 20 4 0 Parameter Settings 21 4 1 Programming Keys 22 4 2 Switching to Bypass Operation 22 5 0 Alarms and Events 24 5 1 Displaying the Alarm Stack 24 5 2 Displaying the Event Stack 24 5 3 Possible Alarms 25 5 4 Rectifying Alarm Messages 27 5 5 Parallel Operation Alarms 27 6 0 Maintenance amp Testing 28 6 1 Fan 28 6 2 Battery Monitoring Test 28 6 3 Battery Capacity Test 28 7 0 Warranty 30 7 1 APC Silcon UPS Limited Factory Warranty 30 8 0 How to Contact APC 31 990 4043 User
21. ndle Q003 lights up Only the light H003 above the bypass switch handle Q003 is now on Display shows Bypass operation YES Bypass operation NO Normal operation load power 0 All lights on the bypass panel switched off Stop Start UPS and Operating the External Service Bypass NOTICE If battery has been disconnected please refer to section 2 4 1 UPS start up 990 4043 User Guide APC Silcon 10 40kW 400V UPS 11 Stop Start UPS and Operating the External Service Bypass 2 6 Operating the External Service Bypass Switch parallel systems 2 6 1 Bypassing the Parallel UPS System All UPSs Mains 8 Load Q003 i H004 Service Q bypass 5 swith H002a H002b Q001a APC Silcon UPS CAUTION Do not leave UPS out of service for more than 48 hours Refer to section 2 3 Stop for complete power down 990 4043 User Guide APC Silcon 10 40kW 400V UPS 12 Stop Start UPS and Operating the External Service Bypass Action Steps 1 4 apply to all the parallel systems Note that this will switch all systems into bypass operation 1 Press on the keyboard Display shows Press or on the keyboard until Bypass aa Press e on the keyboard Don e ee Press on the keyboard All systems switch to bypass operation Bypass operation Do not switch off any of the UPS systems until steps 5 8 have been completed Lamp indication on Bypass Panel Check l
22. ning test perform point 1 2 and then press key J and fj Battery operation 5 Wait about 1 sec 5 time Xxx min Wait until backup times expires and a short alarm sounds No alarm in battery monitor test if battery is OK Normal operation LECE ole mam A Battery capacity xxx is obtained back up time Press test XXX in minutes Battery capacity test only Exits the parameter stack If not operated the system will automati cally exit after 30 seconds Normal operation Pr oss load power xx CAUTION To avoid battery damage allow a minimum of 16 hours of UPS operation over a 3 month period for batteries to charge to a sufficient level Ifthe UPS is to be taken out of operation for an extended period disconnect the battery in order to prevent discharging For details refer to Installation Guide 990 4043 User Guide APC Silcon 10 40kW 400V UPS 29 Warranty 7 0 Warranty 7 1 APC Silcon UPS Limited Factory Warranty APC warrants that the unit when properly installed and commissioned by APC or APC authorized service personnel shall be free from defects in materials and workmanship for a period of 1 year from the date of installation or maximum 18 months after manufacturing In the event that the unit fails to meet the foregoing warranty APC shall for a period of one 1 year repair or replace any defective parts without charge for on site labor and travel if trained
23. tage generated either from batteries or mains may be present at UPS output Always disconnect AC input supply source switch off UPS AND switch off DC TEST BEFORE YOU TOUCH Some UPS systems have a factory set autostart feature automatically switching on UPS whenever mains supply is switched on AC line See section 4 0 Parameter settings for instructions on how to switch off this function Only qualified electricians should start up or shut down APC Silcon UPS systems and instructions in the Installation Guide should be followed Prior to being serviced the APC Silcon UPS must be left in shut down mode for a minimum of 5 minutes CAUTION Refer to the Maintenance amp Testing section in this guide if the UPS is to be taken out of operation for more than 48 hours Users without electrical qualifications may switch UPS to and from stand by mode normal operation following instructions below In stand by mode the UPS has no output voltage 2 1 Stop UPS for stand by Action Display shows Description Open the front door Alarm LED lights and activate the ON System off Acoustic alarm sounds and OFF push button for 30 seconds simultaneously CAUTION If the UPS system is equipped with a service bypass panel and if the load must remain energized by mains refer to the Operating Service Bypass Panel sections in this guide before proceeding 2 2 Start UPS from stand by Action Display s
24. ttery breakers F001 and F002 in the Battery Breaker Box or battery cabinet Refer to LED indication and labelling in Battery Breaker Box or battery cabinet To switch off mains supply open Q001 on systems with Service Bypass Panel The acoustic alarm sounds Reset the acoustic alarm by pressing a 990 4043 6 User Guide APC Silcon 10 40kW 400V UPS Stop Start UPS and Operating the External Service Bypass The UPS is now isolated Maintenance repair disconnection or removal can now be carried out CAUTION Recharge batteries out of service every 3 months to prevent damage WARNING Internal DC capacitor may contain energy even after the UPS has been switched off Allow for automatic discharge by waiting at least 5 minutes after switching off UPS and battery breakers before working on the UPS 2 4 Start UPS from complete power down 2 4 1 UPS start up CAUTION Make sure all cable connections are in place prior to first start up F021 F020 F021 F020 i Screws for top cover ar RA aD ca otto Fuse switches Pi Green ON 10 20kW Fuse switches 40kW Red OFF NOTICE 5 After first system start up check that battery temperature is displayable press and simultaneously on the display it reads NV not valid if incorrectly installed A
25. uide APC Silcon 10 40kW 400V UPS 17 Operation 18 3 0 Operation The display unit will read parameters alarms messages and measured values LED alarm incorporates audible alarm indicating unusual operating situations The keyboard is used to program and control parameters and to display alarm messages and measured values 3 1 Keyboard Displays Displays outputy voltage battery voltage Schrolls up Displays I through list input voltage N Displays Di isplays battery current _ output current Displays 4 __ Schrolls down input current through list Displays ti Stores parameters isplays time enter parameter stack Displays output frequency Exitsamode 1 Silences the audible alarm Accesses Chooses alarm stack parameters NOTICE By pressing and D simultaneously you increase back light contrast The pressing of 2 E and D simultaneously decreases the contrast 990 4043 User Guide APC Silcon 10 40kW 400V UPS Operation 3 2 Display of Measured Values To read measurements press one or two keys simultaneously as shown below Illustrated values are examples only Display shows 98 01 16 10 22 13 Mains 1 voltage 385 385 385Vac ae Mains 1 current A v _ to _ fer Battery voltage 438 437Vdc Battery current 2Adc a Li Output voltage 400 400 400 Vac Output current 15 15 15Aac Output frequency 50Hz Battery
26. unning in Economy Mode the load will be supplied directly from mains and output voltages are UPS monitored In the event of a mains disruption the UPS will switch to battery mode without affecting the load Prior to switching to bypass mode leave the system running in normal mode for 8 10 hours to charge batteries to full capacity To keep batteries fully charged UPS is pre programmed to switch back to normal operation whenever necessary Economy Mode not available for parallel configurations At start up the system will at first go into normal operation to ensure a fully charged battery and it will then switch into bypass after the programmed time 8 10 hours NOTICE Check cable dimensions as input power factor is not corrected with UPS running in Economy Mode 990 4043 20 User Guide APC Silcon 10 40kW 400V UPS Parameter Settings 4 0 Parameter Settings Below tables show operating parameters programmable from keyboard Only qualified users should alter programming parameters See below examples Parameter Settings Parameter Setting Comments Bypass operation YES NO YES will switch the system into bypass mode Language GB D F DK S SF NL PL CZ Languages of text in display E P SK H Autostart YES NO Automatic restart by mains return 1 min delay Ensures quick battery recharge Remote shutdown active YES NO Shutdown of UPS by remote signal w
27. ut switch handle Q002 lights up Only the light H002 above the output switch handle Q002 is now on Display shows System OFF 990 4043 User Guide APC Silcon 10 40kW 400V UPS 9 Stop Start UPS and Operating the External Service Bypass CAUTION Do not leave UPS out of service for more than 48 hours Refer to section 2 3 Stop for complete power down 2 5 2 Switching the Single System UPS from External Bypass into Normal UPS Operation H003 Mains Load Q003 Q001 Q002 Service Bypass Switch APC Silcon UPS 990 4043 10 User Guide APC Silcon 10 40kW 400V UPS Action Set the input switch Q001 to position 1 Wait 5 sec Open the front door of the UPS and press the green ON key Press on the keyboard Press or KJ on the keyboard until Press on the keyboard Press on the keyboard Check light indication on the bypass panel Set the output switch Q002 to position 1 Set the bypass switch Q003 to position 0 Press on the keyboard or KJ on the keyboard until on the keyboard Press Press Press on the keyboard Press gt 4 on the keyboard Press Pal on the keyboard Display shows System OFF Normal operation load power 0 Bypass operation NO Bypass operation AYES Lamp indication on Bypass Panel Green light H002 above the output switch handle Q002 lights up Green light H003 above the bypass switch ha
28. utput switches Q002 are set to position 1 Set input switches Q001 to position 1 System OFF Wait 10 secs Open the UPS front door and press the green ON button on all systems Normal operation load power 0 Press on the keyboard Press or on the keyboard until EIEEE T Press on the keyboard Bypass i Press on the keyboard All systems switch to bypass operation Bypass operation Lamp indication on Bypass Panel Note If Q002s are in position 0 off only programmed H002 and H004 light up systems will switch to bypass Set the output switch Q004 to position 1 Green light H003 above bypass switch lights up Turn the bypass switch Q003 to position 0 The green lamps H002 and H004 are switched off but H003 is lit The following can be carried out on any UPS until normal operation Press on the keyboard Display shows Press or on the keyboard until Alaa este Press on the keyboard Bypass E Press on the keyboard Normal operation All the systems will transfer to normal load power 0 operation No lamps on the bypass panel are lit 990 4043 User Guide APC Silcon 10 40kW 400V UPS 15 Stop Start UPS and Operating the External Service Bypass 2 7 Isolating one UPS in a Parallel Configuration for Service Maintenance 2 7 1 Isolating one UPS in a Parallel Redundant System 8 Load Q003 P H004 Service bypass switch Mains H002b H002a Q001a APC Silcon U
29. ypass UPS fault Call for assistance lost 43 Communication to VQ output UPS fault Call for assistance lost 44 Communication to DMU lost UPS fault Call for assistance 45 Communication to controller UPS fault Call for assistance lost Display will show invalid UPS data 990 4043 26 User Guide APC Silcon 10 40kW 400V UPS Alarms and Events Alarms Description Action 46 Communication to parallel IF lost UPS fault Call for assistance 47 External shutdown accepted Remote signal for switching off UPS accepted UPS switches off automatically 48 Communication to VQ mains lost UPS fault Call for assistance 49 Bypass syncronization error The UPS cannot synchronize with bypass mains Check if phase rotation of bypass voltage is correct if OK call for assistance 50 Battery charge error Transferred to battery operation because of battery charge error Check RFI input fuse and feedback relay 5 4 Rectifying Alarm Messages Following actions may rectify alarm e Check local mains supply Fuses may be blown or supply switched off accidentally e Check if UPS cooling air intake is blocked e Check if load exceeds maximum output capacity e If with mains power switched on there is no UPS output voltage and an attempt to restart the UPS is in vain use the external service bypass switch to bypass UPS 1 Battery weak message appears
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