UPS Uninterruptible Pwer Supply MKD 700 / 1000 XL Item number: ACX11MKS700000XL ACX11MKS1K0000XL Versin V1.1 May 2010
Cntent 1 Presentatin 4 2 Warranty cnditins 5 2.1 Limitatin f liability 6 3 Safety 7 3.1 General safety instructin 7 3.2 Transprt and strage 7 3.3 Placement 7 3.4 Cnnectin 8 3.5 Operatin 8 3.6 Handling batteries 9 3.7 Maintenance, servicing and faults 10 4 Intrductin 11 5 System descriptin 12 6 Descriptin f MKD series 13 6.1 Handling elements n the frnt side 13 6.1.1 LCD display 14 6.1.2 Buttns 15 6.1.3 LED display 16 6.2 Elements n the back side 17 6.3 Acustic alert signs f the UPS 19 7 Strage and unpacking 20 7.1 Strage f the UPS 20 7.2 Unpacking the equipment 20 8 Installatin and cnnecting f the UPS 21 8.1 Cnnecting the UPS 22 8.2 Cmmunicatinal interface f the UPS 23 8.3 Cnnectin between UPS and battery bank 23 8.4 Cnnectin sequence 24 9 Operating and cntrlling the equipment 25 9.1 Operating f the UPS 25 9.1.1 Operating mdes and signals 25 9.1.2 Measured value display 28 9.2 Instructin manual f the UPS 29 9.2.1 Switching-n and starting the UPS 29 9.2.2 Switching-ff and pwer dwn the UPS 29 9.2.3 Changing the basic setting 30 9.2.4 Starting the testing mde 31 9.2.5 Cmmunicatin 31 10 Setting-up f the UPS 32 11 Trubleshting 33 MKD XL Series Page 2 f 42
12 Sftware 35 13 Maintenance and service 36 13.1 Measuring and autnmy time 36 13.2 Replacing the batteries 36 13.3 Service- lg 37 13.4 Service - htline: 38 13.5 Maintenance and service cntracts 38 14 Technical data 39 14.1 Specificatins 39 14.2 Scpe f delivery / ptinal accessry 40 14.3 List f wearing parts 41 15 Requirements fr the declaratin f cnfrmity 42 MKD XL Series Page 3 f 42
1 Presentatin In this instructin manual, the abbreviatin UPS stands fr Uninterruptible Pwer Supply. The fllwing pictgrams are used in this instructin manual: Dentes infrmatin which, if disregarded, pses a risk t health, functinality r safety. Warning abut the handling f batteries. Warning abut dangerus electrical vltage. Dentes additinal infrmatin and tips. Recycling symbl. Dentes cmpnents that are gverned by the electrnic scrap rdinance. Dentes cmpnents r parts that must be dispsed f in a specific manner. Never thrw these cmpnents int the regular refuse. Cpyright 2004 All rights reserved. This instructin manual is prtected by cpyright law. The cpyright wner is EFFEKTA Regeltechnik GmbH. Trademarks: All trademarks used are the prperty f their respective wners. EFFEKTA is a registered trademark f EFFEKTA Regeltechnik GmbH. We reserve the right t make technical and visual changes, and we are nt liable fr typgraphical errrs (E&OE). MKD XL Series Page 4 f 42
2 Warranty cnditins The delivery receipt is cnsidered t be the initial prf f purchase and shuld be stred carefully. It is required fr all warranty claims. If the prduct is transferred t anther user, then the latter is entitled t claim under the warranty fr the remainder f the warranty perid. The purchase receipt and this declaratin shuld be transferred t the pssessin f the new wner. We guarantee that this equipment is in a functinal state and crrespnds in technical terms t the descriptins in the enclsed dcumentatin. The warranty perid fr special equipment crrespnds t the minimum perid prescribed by legislatin. This warranty is nt valid fr the fllwing cases: Defects due t: damage during transprtatin, accidents, natural disasters, misuse, vandalism, inapprpriate use, maintenance errrs r incrrect repairs by third parties. Mdificatins, unauthrized tampering, incrrect peratin, anther device r accessry, incrrect installatin, r any mdificatin nt apprved by us. Disregard fr the instructins in the supplied dcumentatin. Incmpatibility f the prduct as a result f technical innvatins r regulatins that may cme int effect after the purchase. Incmpatibility r malfunctin caused by prduct cmpnents nt used by us. Appearances assciated with nrmal ageing f the prduct (wearing parts). Defects caused by external appliances. The warranty perid fr parts replaced and/r repaired within the scpe f this warranty expires with the riginal warranty fr the prduct. Equipment sent in withut accessries will be replaced withut accessries. Equipment returned will nly be accepted if it is returned in the riginal packaging. Incidental transprtatin csts are generally excluded frm the prvisins f the warranty. MKD XL Series Page 5 f 42
EFFEKTA GmbH des nt give any express r implied warranties in relatin t this equipment and its quality, perfrmance, merchantability r suitability fr a specific purpse. In sme cuntries, the exclusin f implied warranties is nt permitted by law. In this case, the validity f all express and implied warranties is restricted t the warranty perid. When this perid expires, all warranties cease t be valid. In sme cuntries, a limitatin f the validity perid f implied warranties is nt permitted by law, in which case the abve restrictin is nt effective. 2.1 Limitatin f liability Cmpensatin claims are excluded unless they are based n deliberate acts r grss negligence f EFFEKTA GmbH r its emplyees. Liability under the Prduct Liability Act remains unaffected. Under n circumstances will we be held liable fr: Claims fr lsses r damage made by third parties against yu. Lss f r damage t yur recrds r data r the cst f their recvery. Financial cnsequential damage (including lss f earnings r savings) r incidental damage, even in the event that we were infrmed f the pssibility f such damage. Under n circumstances whatsever will EFFEKTA GmbH be held respnsible fr any cincidental, indirect, special, cnsequential r ther damage f any kind (including, withut limitatin, damage relating t lss f prfit, discntinuatin f business, lss f business infrmatin r any ther lss) arising frm use f the equipment r in any cnnectin with the equipment, whether based n a cntract, cmpensatin, negligence, strict liability, r ther claims, even if EFFEKTA GmbH was infrmed in advance abut the pssibility f such damage. This exclusin als applies fr any liability arising frm claims f third parties against the initial purchaser. In sme cuntries, the exclusin r limitatin f cincidental r cnsequential damage is nt legally permitted, in which case the abve declaratin is nt effective. MKD XL Series Page 6 f 42
3 Safety 3.1 General safety instructin Read and bserve the user manual and safety instructins in this chapter befre taking any further actin (transprtatin, strage, cnnectin, start-up etc.). Since the UPS equipment uses mains vltage and has a suitable energy accumulatr (high-capacity batteries) installed either inside r utside the device, the instructins in this chapter are very imprtant fr all users and persnnel. Fr this reasn, apprpriate safety instructins n the tpic f batteries and battery packs are als dealt with here. When using external battery packs, yu must als fllw the safety instructins in the accmpanying instructin manual. Wrk n the UPS equipment may nly be perfrmed by authrized technical persnnel. 3.2 Transprt and strage When string equipment, make sure that it is als securely psitined. The equipment must nt be transprted r stred upside dwn. Psitin the equipment securely during transprtatin taking its centre f gravity int accunt. Due t its weight, UPS equipment with integrated batteries may drp suddenly if its psitin shifts slightly. When string equipment, make sure that it is als securely psitined. 3.3 Placement The UPS is intended fr use in ventilated rms. During setup r installatin, the installatin lcatin prescribed by the manufacturer must be bserved. There is a risk f cndensatin where the UPS is expsed t extreme and rapid temperature changes. Befre taking any further steps, the equipment shuld be allwed t acclimatize fr at least 2 hurs. Never set up r perate the equipment in a damp envirnment. Keep fluids away frm the equipment. The UPS must nt be set up near heat surces. Ensure that the vents f the equipment are nt blcked and that the circulatin f air is nt impeded. MKD XL Series Page 7 f 42
3.4 Cnnectin Only cnnect the UPS t an earthed shck-prf scket r, where a terminal clamp is used, be sure t cnnect the prtective earth cnductr. Under n circumstances shuld the equipment be perated withut a prtective earth cnductr. The huse installatin scket must be easily accessible and lcated in the vicinity f the UPS. In the case f a fixed cnnectin, ensure that the shrtest pssible cable lengths are used. In case f generatr mde, there hast be a plarized cnnectin f the UPS. Only use VDE-tested and CE-labeled electrical cables t cnnect the cnsumer lad t the UPS. In the case f a fixed cnnectin t the cnsumer lad, a suitable cable must be used. The fuse prtectin fr the cnsumer lad must always be installed directly in frnt f it, and never centrally in frnt f the UPS. D nt perate any husehld appliances and pwer tls, e.g. fan heaters, vacuum cleaners, drills, hairdryers, tasters etc., via the UPS. D nt cnnect any cnsumer lads t the UPS which culd verlad the equipment (e.g. laser printers). The sum f the earth fault currents f all cnsumer lads cnnected t the UPS must nt exceed 3.5mA. Keep the cnnecting cables as shrt as pssible and always lay these crrectly. Avid the dangers f laying cnnecting cables in lcatins where they may be tripped ver, crushed r trn pen etc. 3.5 Operatin The mains pwer cable must never be discnnected during the peratin f the UPS, therwise the prtective earthing f the UPS and the cnnected cnsumer lads will be lst. Befre cnnecting cnsumer at the utput, the basic cnfiguratin (9.2.3) has t be made. The utput vltage with regard t the cnsumer and the utput frequency during battery service are very imprtant. The UPS equipment cntains an energy accumulatr (batteries). This means that the utput f the UPS may be live even if it is nt cnnected n the line side. T switch ff the UPS cmpletely, first press the switch n the frnt f the equipment (OFF psitin), wait until the UPS has switched ff then discnnect the pwer supply (switch ff the mains input externally r discnnect the UPS frm the mains, e.g. by unplugging it). Make sure that n fluids r freign bdies enter the UPS. MKD XL Series Page 8 f 42
T prtect the UPS, avid cnstant lad f the utput ver 80% (especially during battery service). The display f the utput lad is just suppsed t be a reference value. Separate measurements are necessary t ascertain the exact utput lad. 3.6 Handling batteries Warning danger f electric shcks and burns. Batteries can cause electric shcks and are capable f prducing high shrtcircuit currents which can als inflict burns. Unauthrized persns must be kept away frm batteries. D nt place batteries against heat surces and d nt thrw them int a fire as they might explde! D nt pen r destry batteries. The electrlyte thereby released is extremely dangerus t persns and t the envirnment (danger f chemical burns t skin and eyes, txic). Defective batteries must be dispsed f in an envirnmentally-friendly manner Never thrw batteries int the regular refuse. The lcal waste dispsal regulatins must be bserved. MKD XL Series Page 9 f 42
3.7 Maintenance, servicing and faults Warning danger f electric shcks. The UPS remains cnnected t the battery circuit even after it has been discnnected frm the mains pwer supply and has a dangerus vltage ptential. Therefre always discnnect the battery circuit befre carrying ut servicing r maintenance wrk and make sure that the equipment is islated frm the supply Wrk n batteries may nly be perfrmed and mnitred by persnnel with apprpriate technical knwledge abut the required precautins. Unauthrized persns must be kept away frm batteries. When wrking n the UPS, the fllwing precautins must be taken: Remve wristwatches, rings and ther metallic bjects Only use electrically-insulated tls The UPS must nt be decnstructed. MKD XL Series Page 10 f 42
4 Intrductin This manual is intended t prvide basic infrmatin abut single-phase ffline UPS equipment, namely the functinal principle, use f the varius functins and the prcedure t fllw in the event f faults. In additin, this manual cntains infrmatin n transprtatin and strage as well as handling and installatin f the UPS equipment. The planning guidelines in this manual relate nly t the specific requirements fr UPS equipment. The natinal and lcal regulatins fr electrical installatins must be fllwed withut fail during installatin. The cntents f the descriptin fr this equipment may change as a result f technlgical develpments. Thugh we have endeavred t make these cntents as accurate and clear as pssible, we wuld be grateful fr infrmatin n any errrs which are nted. We accept n liability fr errrs in this descriptin r their cnsequences. The purpse f UPS equipment (Uninterruptible Pwer Supply) is t prtect sensitive electrical devices such as cmputers, wrkstatins, electrnic pints f sale, missin-critical instruments, telecmmunicatins equipment, prcess cntrls etc. frm faults which may arise as a result f pr pwer supply quality r even pwer failures. Sensitive devices such as these require cmprehensive prtectin against electrical faults. These may be external faults (e.g. bad weather, perating faults) r faults caused by adjacent devices (e.g. mtrs, air cnditining units, prcessing machines, welding equipment etc.). The pwer supply faults may be summarized as fllws: Fast and slw line-vltage spikes and fluctuatins; Mains pwer failure; Fast and slw frequency spikes and fluctuatins; Mains heterdyning r transient vltages. The UPS equipment mnitrs the pwer supply parameters described abve using suitable cuntermeasures t prtect the cnnected users (e.g. changever t supprt peratin in the event f temprary ver- r undervltage t prtect the end devices). MKD XL Series Page 11 f 42
5 System descriptin The UPS is built fllwing the principle f duble cnversin. The UPS supplies an uninterrupted, single-phase vltage t users with missin-critical applicatins. In additin t supplying cnsumer lads, the equipment als keeps its internal batteries in a fully charged state. In the event f a pwer failure r pwer fault (e.g. vltage fluctuatin), the UPS cntinues, withut interruptin, t deliver a clean vltage supply t the UPS utput. In supprt mde, the energy is drawn frm the battery pack. Fig. 1: blck diagram MKD series The blck circuit diagram shws the individual mdules f the equipment and prvides a general impressin f hw they interact. If the mains pwer failure exceeds the autnmy time f the UPS, it shuts dwn t prevent deep discharging f the batteries. When the mains pwer supply is restred, the UPS restarts autmatically, supplies the cnsumer lads and cntrls the charging f the battery pack. Outstanding perfrmance characteristics ft he MHD Online UPS are: N interruptins r signal changes in case f primary mains failure. Perfect sinus vltage n the utput ft he UPS. The quality f the utput vltage is much better than the mains vltage f the in-huse netwrk. Prcessr cntrlled bypassing mde (bypass); Pwer Factr crrectin n the input (>0,95); High efficiency degree f the inverter >90% DC / AC; High-perfrmance cmmunicatins interface (RS232 interface); LCD displays status and peratin mde MKD XL Series Page 12 f 42
6 Descriptin f MKD series In this chapter yu will be cnfrnted with the crrespnding machine elements, get instructins fr the handling and get infrmatin cncerning the cnnectings f the UPS. 6.1 Handling elements n the frnt side Fig.. 2: display MKD series 6 1 5 7 4 3 2 All handling and display elements, which are necessary fr nrmal service, are n the frnt side. MKD XL Series Page 13 f 42
6.1.1 LCD display Display Functin 1) LCD display The LCD display indicates the service mde and several status figures. Fllwing displays can be indicated by pushing the up and dwn buttn: Actual status INPUT VOLTAGE OUTPUT VOLTAGE INPUT FREQUENCY OUTPUT FREQUENCY BATTERY VOLTAGE BATTERY CAPACITY OUTPUT POWER (display f the lad n the UPS utput) INSIDE TEMP. NEW REC. OLD REC. Basic installatins mdel When the display light is ff, it will be activated by pushing the first buttn. MKD XL Series Page 14 f 42
6.1.2 Buttns Buttns Functin 2) Menu ptin The UPS will be started by pushing this buttn at the same time as the menu-dwn buttn (3) fr abut 3sec. The UPS switches ver t testing peratin by pushing this buttn at the same time as the menu-up buttn (4) fr abut 3sec. The acustic alert can be stpped by pushing this buttn at the same time as the menu-up buttn (4) during battery backup mde (mains failure) 3) Menu-dwn (cursr key) The UPS will be started by pushing this buttn at the same time as the menu-ptin buttn (2) fr abut 3sec. The UPS will be switched-ff by pushing this buttn at the same time as the menu-up buttn (4) fr abut 3sec. The menu (display) can be scrlled by pushing this buttn separately. 4) Menu-up (cursr key) The UPS will be switched-ff by pushing this buttn at the same theme as the menu-up buttn (4) fr abut 3sec. The UPS switches ver t testing peratin by pushing this buttn at the same time as the menu-ptin buttn (2) fr abut 3sec. The menu (display) can be scrlled by pushing this buttn separately. Attentin: if the ON/OFF buttn is nt pushed lng enugh, the UPS will nt be switched-n /-ff cmpletely. If there is pwer supply ver the fuse (assembly n the back side ft he UPS) the lading unit will still be active after the switch-ff ft he UPS. MKD XL Series Page 15 f 42
6.1.3 LED display LED Functin 5) NORMAL flashing: mains existent, UPS is switched-ff (battery lad) duratin: mains existent, UPS is switched-n 6) WARNING UPS is in verlad, bypass r battery peratin. 7) FAULT General fault: inverter fault, ver temperature r n battery vltage. MKD XL Series Page 16 f 42
6.2 Elements n the back side Fig. 3: back side view MKD700 MKD1000 d) f) g) e) a) c) b) Danger! All cnnectings n the back side (except f RS232-interface) have gt circuit ptential when attached. Als when uncupled dangerus vltage is pssible n the cnnectins, due t laded capacities in the inside ft he unit. If all cnnectins f the UPS are existent and the fuse is used, the battery is autmatically in service. This means that the internal battery pack is already in lading service withut that the UPS has been started. a) Autmatic circuit breaker n the pwer input: In case f high vercurrents r a fault (e.g. due t an internal shrt-circuit) the fuse is activated and the UPS is immediately discnnected t the pwer supply. b) Pwer input Nema scket IEC 10A fr mains vltage Fr cnnectin use the enclsed three-cre scket. MKD XL Series Page 17 f 42
The prtective earth cnductr must always be cnnected! Please always bserve the input vltage shwn n the identificatin label r in the technical data f this manual. c) UPS utput Nema scket IEC 10A fr mains vltage The PE (prtective earthing cnductr) has t be cnnected! Please always respect the indicated max. utput lad f the device, which is indicated n the identificatin-label r the technical infrmatin in this manual. d) Cmmunicatin (fuse D-Sub 9-jack) Via the serial interface (RS232), all f the relevant UPS data are transmitted t an apprpriate primary cntrl unit (e.g. PC). In additin, a defined shutdwn signal can be sent t the UPS. Suitable sftware packages are available fr this (see Sftware chapter). e) Scket fr battery extensin (ptinal) This scket interlinks the UPS with an ptinal available external battery pack, which increases the autnmy time. The cnfectining has t be made with the supplied crd and during the UPS is switched-ff. Get mre infrmatin frm the manual ft he external battery pack. As a precautin always cmpare befre cnnectining, the quted vltage n the UPS as well as n the battery pack. Thse values have t cmply with each ther. f) Slt fr additinal interfaces After remving the back panel, several extensin pssibilities can be used. e.g. ptcupler card; relay card; SNMP adapter r additinal RS232 interfaces. g) RJ45 Overlad prtectin fr telephne, fax r mdem MKD XL Series Page 18 f 42
Identificatin The identificatins label cntains infrmatin abut: # Manufacturer # Equipment mdel and utput class # Equipment input values # Equipment utput values # Item number # Serial number # CE and barcde designatin 6.3 Acustic alert signs f the UPS Supprt mde and high battery capacity: The acustic alert sunds in the fllwing sequence (A) [beep -> lng pause (4 s) -> beep->..., repeating]. Supprt mde and lw battery capacity Nrmal peratin and lw battery capacity (battery LOW) Overlad 100% - 125%: The acustic alert sunds in the fllwing sequence (B) [beep -> shrt pause (1 sec) -> beep ->..., repeating]. Nrmal peratin and verlad 125% - 150%: The acustic alert sunds in the fllwing sequence (C) [beep -> shrt pause (0,5 sec.) -> beep ->..., repeating]. Operating fault r verlad >150%: The acustic alert sunds in the fllwing cntinuus tne, sequence (D) [beeeeeeeeeeeee...p]. Lading mde: mains is existent but the UPS is switched-ff The acustic alert sunds in the fllwing sequence (E) [beep -> lng pause (2 min.) -> beep ->..., repeating]. MKD XL Series Page 19 f 42
7 Strage and unpacking 7.1 Strage f the UPS If the equipment is nt installed immediately, the fllwing shuld be bserved: The equipment and accessries must always be left in the riginal packaging and stred. The recmmended ambient strage temperatures are: +5 C...+30 C. Prtect the equipment and its packaging frm misture. If the anticipated strage perid is lnger than 4 mnths, the UPS and external battery pack (ptinal) must be perated fr a perid f apprx. 8 hurs t prevent deep discharging f the batteries. 7.2 Unpacking the equipment Remve the shipping cartns and packaging material. Always stre the equipment hrizntally and never upside dwn. Check the shipping nte t make sure that the delivery is cmplete. If the delivery is incmplete r incrrect, infrm the supplier immediately. Yu shuld als check the delivery fr transit damage. Any claims fr transit damage must be made immediately: Retain the all shipping cartns and packaging material fr verificatin purpses. Immediately infrm the manufacturer r yur supplier. Immediately infrm the shipping cmpany. MKD XL Series Page 20 f 42
8 Installatin and cnnecting f the UPS All requirements in the technical data regarding envirnmental and perating cnditins must be bserved t ensure truble-free functining f the UPS. The fllwing must be bserved when setting up / installing the UPS equipment: Avid extremes f temperature and atmspheric humidity. A maximum service life, particularly in relatin t the batteries, is achieved at an ambient temperature f 15-25 C. Always ensure that sufficient space is available behind the UPS t make the necessary cnnectins and, as the UPS is heavy, use suitable guide rails during installatin. The lad-bearing capacity f the supprt must be sufficient. Observe the specified installatin lcatin and nly munt the equipment using the screw-in psitins. Make sure that ventilatin f the equipment is pssible at all times. As this UPS is ventilated in a crsswise and lengthwise directin, a minimum clearance f at least 50mm between the UPS and the cabinet in which it is installed must be maintained at the sides as well as at the frnt and back. Ensure an apprpriate flw channel. Make sure the equipment is arranged crrectly. When installed in parent systems (e.g. machine, cntrl cabinet), it must be ensured that the UPS perates within the specified temperature range. A sufficient level f frced ventilatin must exist t remve excess heat that builds up in the space where the UPS is installed. MKD XL Series Page 21 f 42
8.1 Cnnecting the UPS The mdels f the MHD series are equipped with plug-type cnnectins. The cnnectin diagram (Fig. 4) and the fllwing infrmatin habe t be bserved: Fig. 4: cnnecting the UPS MKD S: 6,3A 1: 1.5 mm² Warning! The UPS equipment cntains cmpnents with high vltage and amperage. Incrrect handling may therefre result in electrical accidents which may have fatal cnsequences r cause material damage. The prtective earth cnductr must always be cnnected! If nt, the cnsumer lads will als nt be earthed. In generatr mde, the cnnectin f the UPS hast be plarized. Warning! The cnnectin diagram shwn in Fig. 4 nly applies if: the lp resistance is cmplied with up t the last cnsumer lad; the earthing f the cnsumer lads is ensured; r that the cnsumer lads are separately prtected against vercurrents and leakage currents, and are als earthed. Please nte that if the UPS equipment is in an emergency OFF circuit and this is activated, pwer will still be supplied t the UPS utput. The cnsumer lads will be supplied cntinuusly fr the duratin f the supprt time. MKD XL Series Page 22 f 42
8.2 Cmmunicatinal interface f the UPS A cnvenient cmmunicatins interface is available that facilitates data exchange with the UPS. The cnnectin shuld nly be made using the cables specified in the Accessries chapter. When using the SNMP adapter, the cmmunicatinal interface is switched-ff. Fig. 5: Cmmunicatinal interface f the UPS Pin: Assignment: 2 RS232 Receive data Rx r shut dwn SD 3 RS232 Transmit data Tx 5 RS232 GND The cmmunicatinal interface is cmpletely galvanically islated. The UPS can als be frced t shut dwn immediately during supprt mde via the RS232 serial interface. This is triggered via a permanent +12V signal n receive data (Rx) (shutdwn functin). 8.3 Cnnectin between UPS and battery bank Prir t the cupling f the UPS with the battery bank is t ensure that bth units are switched ff. Use nly the accessries listed in the article. These include the cmpatible battery bank and a cnnectin cable. Make sure that the utput vltage f the battery bank is identical t the DC input vltage f yur UPS. If this is nt the case, the units are cnnected t each ther under any circumstances. MKD XL Series Page 23 f 42
Fig. 6: Rear view MKD1000 with Battery pack 8.4 Cnnectin sequence Cnnect the UPS t the mains making sure that the mains and UPS are safely switched-ff befrehand. Befre cnnecting the cnsumer with the utput, the basic cnfiguratin (9.2.3) has t be made. Cnnect the cnsumer lad(s) t the UPS. Ensure that all cnsumer lads are switched ff. MKD XL Series Page 24 f 42
9 Operating and cntrlling the equipment 9.1 Operating f the UPS There are different perating mdes and perating messages f this UPS. 9.1.1 Operating mdes and signals The mst imprtant mdes f the UPS can be described as fllws: Charging mde: If the mains pwer is available and the input fuse is switched n, the UPS is in charging mde. -> The batteries are already charged, but the UPS has nt yet been switchedn. Depending n the basic setting there is n utput vltage r the UPS is in bypass mde and there is utput vltage. Display/alarm signals: The green LED (NORMAL) is flashing and the acustic alert sunds in the fllwing sequence (E) (beep -> lng pause (2 min.) -> beep ->.., repeating). Withut utput vltage: With utput vltage: Start-up mde: If the mains pwer is available, the start-up prcedure is initiated when the tw ON-buttns are pushed. Then the UPS switches fr abut 10 sec ver t the bypassing mde. Afterwards the n-line mde is autmatically activated. If n mains pwer is available during the start-up prcedure, the UPS switches directly t bypass mde directly after the start-up prcedure. Display/alarm signal: The yellw LED (WARNING) lights up during bypass mde, the acustic alert resunds 2 times shrtly. Bypass mde: MKD XL Series Page 25 f 42
On-line mde: If mains pwer is available and the UPS has cmpleted the start-up prcedure, n-line mde is autmatically activated. -> If necessary, the battery pack is als charged in this perating mde. Display/alarm signal: Just the green LED (NORMAL) is flashing cntinuusly, n acustic signal. On-line mde: Battery backup mde: If the mains pwer fails, the UPS switches immediately ver t supprt mde. Display/alarm signal: The yellw LED (WARNING) lights up. The acustic alert sunds in the fllwing sequence (A); (beep -> lng pause (4 sec.) -> beep ->..., repeating). In case f excess f the battery lw limit, the acustic alert sunds in the fllwing sequence (B); (beep -> shrt pause (1 sec.) -> beep ->..., repeating). battery mde: MKD XL Series Page 26 f 42
Testing service: If the UPS is cnnected with the mains, testing service can be cnducted by pushing at the same time fr abut 3sec buttn (2) Menu ptin and buttn (4) Menu-up. During this prcess, after a LED-text, the UPS switches fr abut 10sec ver t battery service. Display/alarm signal: Red LED (FAULT) yellw LED (WARNING) green LED (NORMAL). Display BAT INVERTER and yellw LED (WARNING) fr abut. 10sec. N acustic alert. Overladin g service: If there is verlad at the UPS utput, depending n verlad the UPS switches ver t bypassing service, after max. 30sec. With the buttn 3 Menu-dwn (push it 8 times), yu can switch ver t verlading display. (blck figure, see fault mde) Display/alarm signal, befre switching ver:: Green LED (NORMAL) and the yellw LED (WARNING) are glwing; Acustic alert sunds in the fllwing sequence (A); (beep -> lng pause (4 sec.) -> beep ->..., repeating). Display/alarm signal, after switching ver t bypassing mde: nly the yellw LED (WARNING) is glwing; acustic alert sunds in a cntinuus tne, sequence (D). e.g. utput lad f 55% (reference value) Fault mde: If there is a fault, the UPS switches immediately ver t bypassing mde. Fault mde can be released by verlad, shrt circuit n the UPS utput, verheating, inverter-fault r DC/BUS-fault. Display/alarm signal in bypassing mde: In case f verlad, the yellw LED (WARNING is glwing; In case f verheating, inverter- r DC/BUS- fault, the red LED (FAULT) is glwing; the acustic alert sunds in a cntinuus tne, sequencing mde (D). MKD XL Series Page 27 f 42
Bypassing mde: 9.1.2 Measured value display Display: By pushing the buttns (3) Menu-dwn and (4) Menu-up yu can switch ver t the fllwing displays: INPUT VOLTAGE OUTPUT VOLTAGE INPUT FREQUENCY OUTPUT FREQUENCY BATTERY VOLTAGE BATTERY CAPACITY OUTPUT POWER INSIDE TEMP NEW REC. OLD REC. MKD XL Series Page 28 f 42
Basic setting Type After abut 2 min. it is autmatically switching ver t the status display. 9.2 Instructin manual f the UPS The user f the UPS always has t respect the instructins f this manual. The user is nly allwed t d the fllwing instructins very carefully: Using f the handling elements: switch-n, start and switch-ff the UPS. Reading the display elements and interpreting the acustic alerts. Starting the testing service. Using f the cmmunicating interfaces, whereas in case f UPS installatin with permanent cnnectin, the cnnectin t PC r ther systems has t exist. Due t extensive prtectin functins which the UPS ensures t its cnnected machines, the UPS is wrking cmpletely autmatically. Just the switching-n and the starting r the switching-ff has t be activated manually. Furthermre there can be made a data exchange by using the cmmunicating interface r the SNMP-adapter which is nt frceful necessary fr the general peratin f the UPS. 9.2.1 Switching-n and starting the UPS T switch the UPS n, cnnect it t the pwer supply by plugging-in the line crd. Ensure that the mains fuse (back side f the unit) is activated. Befre starting the UPS fr the first time, the basic setting (9.2.3) has t be checked. The UPS will be started by pushing at the same time the buttns (2) Menuptin and (3) Menu-dwn fr abut 3sec. After the starting prcedure, the UPS switches-ver t the crrespnding peratin mde. 9.2.2 Switching-ff and pwer dwn the UPS T switch the UPS ff, the buttns (3) Menu-dwn and (4) Menu-up have t be pushed fr abut 3sec at the same time. At the same time the UPS will be in lading-service t keep the accumulatrs laded and ready fr service. T achieve a cmpletely discnnectin f the UPS, the line crd f the unit has t be plugged-ut. MKD XL Series Page 29 f 42
9.2.3 Changing the basic setting Befre changing basic settings, yu shuld bserve the fllwing pints: False settings can damage the UPS r the cnsumer lads. Be infrmed abut the technical data f the cnnected cnsumer lads. All cnsumer must be discnnected t the charge utput. Ensure that the UPS is switched-ff. The new settings will first be adpted after a cmplete new start f the UPS (switching-ff, discnnect the line crd and then cnnect it again). Basic settings: Fllwing parameter can be changed in te basic settings: Switching threshld fr the bypassing mde (lwer switching threshld 176V +/-20V; upper switching threshld 253 +/-20V). Output vltage (210V; 220V; 230V; 240V AC). Output frequency (50Hz; 60Hz) in battery service; input frequency has t be adapted. Active r inactive bypass in switched-ff cnditin (inactive = xxhz; active = xxhz P). In switched-ff cnditin, scrll with the buttn (3) Menu-dwn ver t the display BYPASS LIMIT SET. Nw the curser can be set t LO r HI by pushing the buttn (2) Menu ptin. Vltage threshld fr the bypass can be changed by pushing the buttn (3) Menu-dwn. BYPASS LIMIT SET (input vltag) Scrll in switched-ff cnditin, with the buttn (3) Menu-dwn t the display OUTPUT V&F. The cursr can be set t Vac (utput vltage) r Hz (utput frequency) by using the buttn (2) Menu-ptin. In switched-ff cnditin, utput vltage r utput frequency can be changed by using the buttns (3) Menu-dwn and (4) Menu-up. OUTPUT (e.g. 230VAC; 50Hz inactive bypass) Output frequency can have the fllwing settings: 50Hz utput frequency 50Hz; inactive bypass 60Hz utput frequency 50Hz; inactive bypass 50Hz P utput frequency 50Hz; active bypass 60Hz P utput frequency 50Hz; active bypass MKD XL Series Page 30 f 42
Cnfirm yur chice with buttn (2) Menu-ptin. By using the cursr buttns (3+4) the wanted strage can be chsen in case f a safety query. Cnfirm with the buttn (2) Menu-ptin. Safety query Chice with cursr 9.2.4 Starting the testing mde Befre activating the testing service, yu shuld cnsider fllwing infrmatin: Infrm invlved users abut yur actin. As a precautin save all data f the cnnected machines. Let all cnnected machines switched-n, s that the lading cnduct can remain. Ensure that the UPS is in pwer supply mde. Push fr abut 3sec the buttns (2) Menu-ptin and (4) Menu-up t switch ver int testing service. This peratin mde is just a functin test f the UPS. In this mment the display f the accumulatr capacity is just a measurement f the lading cnditin f the battery pack. It is nt the indicatin f the ttal battery backup capacity. 9.2.5 Cmmunicatin Crrespnding sftware packages are necessary fr data exchange between the UPS and the superir system. The prduct range yu can see in chapter Sftware. MKD XL Series Page 31 f 42
10 Setting-up f the UPS T guarantee a perfect setting-up, please fllw the instructins: 1. Cnnect the UPS with the mains, by using the enclsed crd. 2. Wait until the system test is finished. 3. Switch the UPS n by using the buttns as already described. 4. Wait until the UPS is in pwer supply mde. 5. Nw start t cnnect the cnsumer lads successively and bserve the lad display. If all steps have been made, the UPS has t be nw in the pwer supply mde and the lad display shuld indicate less than 100 %. 6. Switch the UPS ff (buttn cmbinatin OFF). 7. Wait sme secnds ( refresh ). 8. Start the UPS again (buttn cmbinatin ON). After 10 secnds the UPS shuld be in the pwer supply mde. This test ensures that the system als starts with cnnected ttal lad. Nw the UPS can remain ready in this cnditin. MKD XL Series Page 32 f 42
11 Trubleshting Just authrized persns are allwed t d trubleshting at the UPS. If failures ccur during UPS service, try t slve the prblem by fllwing the belw mentined schedule: Prblem Pssible reasn slutin N functin, n display, n warning message. The UPS has gt n pwer supply r is nt switched-n. Assure that all cnnectins are crrect and cnfirm this by crrespnding vltage measurements. Switch the fuse f the UPS n. The UPS cannt be started, n warning message. The ON buttns have nt been pushed lng enugh. Push the ON buttns fr abut 2-3sec. The UPS is in bypass mde. The fault LED is glwing, the display shws Overlad fault, acustic alert sunds The UPS is in bypass mde. The fault LED is glwing; the display shws Temp. fault, acustic alert sunds The UPS is in bypass mde. The fault LED is glwing; the display shws Inverter fault, acustic alert sunds The UPS is verladed with regard t the cnnected machines The internal temperature f the UPS is t high The inverter f the UPS is nt peratinal Discnnect the cnnected machines r a part f it frm the UPS until the lad display indicates <= 100 %. Switch ff the UPS, discnnect the cnnected machines and call the custmer service Switch ff the UPS, discnnect the cnnected machines and call the custmer service The UPS is in bypass mde. The fault LED is glwing; the display shws DC_BUS fault, acustic alert sunds The DC bus f the UPS is nt peratinal Switch ff the UPS, discnnect the cnnected machines and call the custmer service MKD XL Series Page 33 f 42
Autnmy time is lwer than nminal. The accumulatrs are nt cmpletely laded r particular accumulatrs are defective. Lad the accumulatrs lnger than 8 hurs and cntinue the test. If the prblem remains, the accumulatrs have t be exchanged. The UPS is k but the cnnected machine des nt wrk. The cnnectin between UPS and the machine is defective. Check the cnnectin and cnfirm it by vltage measurement. If yur failure ntice f the UPS is nt mentined in this schedule, please cntact ur service department and keep this infrmatin ready: 1. mdel number, item number; 2. date f the day, when the prblem ccurred; 3. detailed descriptin f the prblem; MKD XL Series Page 34 f 42
12 Sftware By an adequate sftware package, installatins and service cnditins f the UPS can be detected and handled by using the cmmunicatin interfaces. The sftware packages are available ver the prducer / supplier r ver the mentined service-htline (chapter Service ). There yu get necessary infrmatin abut adequate sftware packages with regard t yur applicatin and UPS. Als see ur website: http://www.effekta.cm/ The fllwing basic functins are supprted by all sftware packages: Capture and display f the mains cnditin f the UPS; Display f the UPS utput cnditin; Capture and display f the lading cnditin f the battery pack; Clsing f pened applicatins in case f pwer failures; Shut dwn f the perating system; Issue f prtcl data; General cntrl f the UPS-data and cnditins (diagnsis-functin); Mre infrmatin abut the several sftware packages like installatin, handling and perfrmance yu get frm the sftware instructin. In chapter Accessries yu can find an adequate and tested sftware package.. MKD XL Series Page 35 f 42
13 Maintenance and service Yu can expect a lng service life and truble-free peratin frm yur UPS equipment as lng as yu ensure that the necessary minimum level f maintenance is carried ut. Hwever, the reliability f the UPS is als significantly affected by envirnmental cnditins. The temperature and atmspheric humidity f the surrundings must be kept within the limits. In additin, the area arund the UPS must be kept as clean and free f dust as pssible. At the ideal ambient temperature f 22 C, the typical service life f the batteries is apprx. 4 years, but this service life can be substantially increased (t apprx. 8-10 years) by using special batteries. Yu shuld check at regular intervals (every 6-12 mnths) t ensure that the remaining bridging time is sufficient fr yur intended purpses. If this is nt the case, then it is time t replace the batteries. 13.1 Measuring and autnmy time Befre starting this prcedure, it is abslutely necessary t save all pen data. Als infrm all emplyees cncerned. There are essentially tw methds f measuring the autnmy time. Methd a) is suitable fr measuring the actual autnmy time, whereby the cnsumer lads will inevitably have zer current at the end f the bridging time. Methd b) enables the residual capacity t be determined after a specific autnmy time, whereby cnsumer lads will nt generally be left with zer current. T apply ne f the named methds, frce the UPS int supprt mde by switching ff the mains pwer supply. After perfrming the measurement, switch the mains pwer supply back n and start the UPS as nrmally using the buttns ON. Bear in mind that after the measurement the batteries will be discharged, i.e. the n-line/charging mde must have been active in the UPS equipment fr several hurs (min. 5 hurs) befre they are apprx. 80% peratinal again. If the supprt time is nt measured due t lcal cnditins r directives, we recmmend replacing the batteries every tw years as a preventive measure t avid the risk f inadequate supprt time due t battery deteriratin. 13.2 Replacing the batteries Befre yu prceed, take the safety infrmatin prvided int cnsideratin. Carry ut the wrk in the specified sequence. Always use safety tls. Befre yu start wrk, make sure that the UPS is switched ff and is discnnected frm the mains pwer supply. MKD XL Series Page 36 f 42
Wrk n the battery pack may nly be carried ut by technical persnnel wh have received specific training in the handling f batteries Nte that high vltages remain in the equipment even when it is switched ff. This includes the vltage in the battery pack and the charging vltages in mains capacitrs, fr example. Apprpriate safety measures must be taken t prevent electric shck. Owing t the dangers described abve, n further details are prvided in this manual n the replacement f batteries. On demand technical persnnel can receive a separate descriptin. 13.3 Service- lg Please always inscribe hereunder every maintenance r service wrk n the UPS. Date: Wrk carried ut: Carried ut by: MKD XL Series Page 37 f 42
13.4 Service - htline: In the unfrtunate event that prblems ccur with the UPS r if yu require safety-relevant infrmatin, please cntact ur service htline n the fllwing phne r fax numbers: Tel. n.: 0049 / (0) 741 17451-0 Fax n.: 0049 / (0) 741 17451-29 If it is nt pssible fr yu t get in tuch by telephne, we have set up an e- mail cntact address fr yu: ups@effekta.cm In additin, yu can cntact the department r subsidiary yu need directly via the fllwing Internet address: http://www.effekta.cm/html/kntakt.html 13.5 Maintenance and service cntracts EFFEKTA Regeltechnik GmbH ffers yu tailred maintenance and custmer services that ensure the highest pssible reliability and availability f yur UPS equipment. In additin, as part f a maintenance cntract, ur expert technical persnnel can prvide yu with supprt in the fllwing areas: Regular checking f the equipment, especially the batteries, as well as timely replacement and dispsal f batteries; Checking f the UPS installatin; Dispsal f defective r deterirated cmpnents; Ec-friendly dispsal f batteries. Our entire range f service is presented at: http://www.effekta.cm/html/service.html Or alternatively, yu can cntact us directly at the abve mentined addresses. MKD XL Series Page 38 f 42
14 Technical data 14.1 Specificatins Mdel: MKD700XL MKD1000XL Pwer: 700 VA / 490 W 1000 VA / 700 W Mains input: Phases 1 external cnductr + neutral cnductr Vltage windw Bypassing area Nminal frequency 160 300 V AC 176 253 +/-20V AC 50 / 60 Hz Pwer factr > 95 % UPS utput: Nminal vltage 230 V AC (sinus) Pwer utput max. 3.0 A 4.3 A Vltage regulatin Frequency tlerance Overlad Autnmy time +/- 2 % (statically) +/- 0.5 % (battery service) 105... 150 % für 30 s, > 150 % für 200ms ca. 11 min (nrmal cnditins) Efficiency factr: DC -> AC > 90 % ca. 7 min (nrmal cnditins) DC-input Input vltage 36 V DC (nminal) 36 V DC (nminal) Interface: RS232 D-SUB scket 9-pl (galvanically separated) Envirnment: Allwed temperature 0... + 40 C Suggested temp. +15...+ 25 C Strage temp. 0... +40 C Rel. air humidity 20... 90 % (nn cndensing) Standards: EN 50091-2 Generally: Technlgy nn-stp service, duble-cnverter with autm. bypass switch. Cling Acustic level Fan cling < 50 db Weight 15.0 kg 15.0 kg Inspectins TÜV / GS / CE Dimensins: h x w x d [mm] 220 x 160 x 400 mm 220 x 160 x 400 mm MKD XL Series Page 39 f 42
14.2 Scpe f delivery / ptinal accessry Belw is a list f cmpnents that have been specifically tested and apprved fr this UPS by EFFEKTA Regeltechnik GmbH (Please examine the cmpleteness f the scpe f delivery after receipt f the prduct immediately): Accessry: functin / view: Item number: *** 1x UPS-electrnics incl. internal batteries X 1x Printed manual English X 1x Sftware bundle PwerShut Plus CD-ROM with Netwrk cmpatible UPS management and mnitring sftware LAN-PwerShut X 1 License Windws/Nvell 1 License UNIX, LINUX, MAC 1 License RCCMD (Netwrk Remte Client) 1x 1x LAN/RS232- cnnectin Cnnectin cable 10A IEC (straight, 140mm) Interface cnnectin cable M2505 (1:1) X X 1x Output cable 10A IEC (straight, 140mm) X USB slt Extensin card fr USB-interface Z0P/USB O Relays slt Extensin card fr relays utputs Z0P/AS400 O Opt-cupler Extensin card fr pt-cupler utputs Z0P/DB9 O SNMP-Mini-Slt slt Extensin card ft netwrk utputs GE/32CS121MINI O *** X = scpe f delivery / O = can be rdered separately as an ptin MKD XL Series Page 40 f 42
14.3 List f wearing parts The fllwing cmpnents are subject t nrmal wear and tear and are therefre nt cvered by the warranty fr this UPS: Wearing part: Functin: Item number: XXXX XX XX ** battery 12 V xx Ah Energy strage Depending n equipment, see accessries r n demand ** Fr wearing parts designatin, see fitted batteries. This can als be btained n request. MKD XL Series Page 41 f 42
15 Requirements fr the declaratin f cnfrmity CE-labeled UPS equipment cmplies with the fllwing harmnized standards and EC guidelines: EU-guideline: 73/23/EEC (fr devices perating within a restricted vltage range)) 93/&(EEC as a supplement t guideline 73/23/EEC 89/336/EEC as a supplement t guideline n electrmagnetic cmpatibility 92/31/EEC as a supplement t guideline EMV 89/336/EEC Standards: EN 50091-2 EN 61000-3-2 EN 61000-3-2 EN 62040-1-1 An EU declaratin f cnfrmity fr CE-labeled prducts can be requested frm the fllwing address: EFFEKTA Regeltechnik GmbH Rheinwaldstr. 34 78628 Rttweil GERMANY Tel.-n.: 0049 / (0) 741 17451-0 HB_EN_ABX11MKS7001K000000_081111.dc MKD XL Series Page 42 f 42