CPS C3T, User Manual

Page 1: ...CPS C3T 15kVA three phase output User Manual ...

Page 2: ...Pag 52 53 MT HC3TK15E1599NP US 00 ...

Page 3: ...the following cards may be inserted optional 18 4 6 6 REMOTE ALARMS optional card 19 4 6 7 MULTI I O optional 19 4 6 8 REMOTE PANEL OPTIONAL 19 4 6 9 Dual Bus System UGS optional 19 4 6 10 SWOUT and SWMB aux External temperature sensor optional 20 4 7 Start up procedure 23 4 7 1 Battery operation check 24 4 8 Operating modes 25 4 8 1 On line factory setting 25 4 8 2 Standby on Smart active 25 4 8 ...

Page 4: ...IONS 50 8 APPENDIX A REMOTE COMMANDS AND ALARMS CARD 52 Thank you for choosing our product Symbols used in the manual In this manual some operations are shown by graphic symbols to alert the reader to the dangerous nature of the operations Possibility of serious injury or substantial damage to the device unless adequate precautionary countermeasures are taken This symbol indicates some important i...

Page 5: ...racelets or other items that may be dangerous especially if they are metallic Long hair must be tied in such a way as to ensure that it is not a hazard The following signs show the protective equipment that should be worn The various items of PPE must be selected and sized according to the nature of the hazard particularly electrical posed by the equipment Accident prevention footwear Use always P...

Page 6: ...tion covers personnel that in addition to the requirements listed above for a general operator must also 1 have been suitably trained by the manufacturers or their representative 2 be aware of installation assembly repair and service procedures and have a specific technical qualification 3 must have a background of technical training or specific training relating to the procedures for the safe use...

Page 7: ...the development of its products the company devotes abundant resources to analysing the environmental aspects All our products pursue the objectives defined in the environmental management system developed by the company in compliance with applicable standards No hazardous materials such as CFCs HCFCs or asbestos are used in this product When evaluating packaging the choice of material has been ma...

Page 8: ...s between operating temperature 0 40 C maximum temperature for 8 hours a day 40 C mean temperature for 24 hours 35 C Note The recommended operating temperature for the CPS and for the batteries life is between 20 and 25 C To keep the temperature of the installation room within the range indicated above a system has to be provided to remove the dissipated heat for the value of the kcal kW dissipate...

Page 9: ...o the floor the base view to design a pedestal if the CPS is to be located on a raised floor cable entry position position of the fans on the rear of the CPS 4 SETTING UP THE ELECTRICAL SYSTEM 4 1 Protection to be installed Connection table 15 INPUT F Imax A 33 Fuse gG type A 50 BYPASS G Current A 26 Fuse gG type A 32 OUTPUT Rated current A 22 BATTERY Battery eq permanent current A 38 120 load nom...

Page 10: ...if it is able to switch as a result of leakage current without any voltage at its poles for example a differential breaker with an auxiliary relay is not suitable However it is possible to install additional differential breakers on the output of the CPS possibly coordinated with those on the input 4 2 Mains load and battery connections THE FOLLOWING OPERATIONS DESCRIBED IN THIS CHAPTER MUST BE PE...

Page 11: ...d using pre insulated crimp terminals and should be connected as shown in installation diagram supplied 4 2 2 Configuration with split bypass input NOTE The by pass supply must be three phase with neutral The CPS cannot work without input neutral on the by pass line F For the installation of the protective devices on the input refer to the connection table The operation without input neutral is ad...

Page 12: ...the relays on the REMOTE COMMANDS AND ALARMS card The control logic allows the function of the relay to be reconfigured for example for the backfeed alarm and then the free voltage contact can be used to control the triggering of a switch located on the CPS input 4 3 1 Emergency power off device EPO The CPS is pre set to be connected to a remote emergency power off device as laid down in standard ...

Page 13: ...or fuse if present is open all the CPS disconnectors SWIN SWBY SWOUT and SWMB are in the open position check with a multimeter that there are no dangerous voltages on the terminal board For connection of the power cables to the terminal boards refer to the INSTALLATION DRAWINGS provided with the CPS and with the battery cabinet if present Input neutral The power supply to the CPS input by pass lin...

Page 14: ...the signal neutral optional may be used The kit may only be used by a specialized technician 4 5 External Battery connections BATTERY CABINET if present The battery cabinet must be provided with a fuses to be connected to the CPS Up to 3 battery cabinets can be connected in parallel in accordance with the diagram below MAINS LINE UPS LOAD 3Ph OPTIONAL UPS Battery cabinet Battery cabinet SWBAT2 max...

Page 15: ...be parallel connected refer to the marketing department For the sizing of the cables and connection procedures refer to the INSTALLATION DRAWING attached to the battery cabinet For back up times requiring a greater number of Battery cabinets contact the marketing department Battery switch cabinet SW Battery cabinet UPS Battery cabinet SWBAT1 SWBAT4 ...

Page 16: ...mmed via the display panel The ALARMS and the COMMAND are factory set in the following way ALARMS RL1 Bypass fault the contact changes position when the CPS switches the load onto the by pass line either during normal operation e g due to overload or as a result of a fault in the inverter stage RL2 Battery discharging the contact changes position when the load is powered from the battery due to a ...

Page 17: ...NALIZATIONS menu on the CONTROL PANEL Depending on the distance of transmission the recommended values for the transmission speed are 9600 baud 50m 4800 baud 100m 2400 baud 200m 1200 baud 300m See the diagrams below for the connection procedure DB9 female RS232 2 For connection with a computer use a standard RS 232 cable See the diagram for connection with a modem 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8...

Page 18: ...he management of the CPSs on the Ethernet It can send information on the status of the device with various protocols TCP IP UDP compatible with Watch Save SNMP for communications with NMS or with PowerNETGuard HTTP to display the status with a browser TFTP to configure or update the device when connected to the network The main function of this device is to integrate the CPS into the LAN network e...

Page 19: ...essages 4 6 8 REMOTE PANEL OPTIONAL The remote panel allows the CPS to be monitored from a distance and the user to have a detailed overview of the state of the machine in real time Using this device it is possible to keep the electrical mains output and battery measurements etc under control and to detect any alarms For details relative to use and connection refer to the specific manual 4 6 9 Dua...

Page 20: ...e CPS system see also the section on Insertion of additional system sectioning devices on page 35 Inserting additional disconnectors to supplement those already in the CPS means that the whole equipment can be replaced without interrupting the power supply to the load Q01 additional output disconnector Q02 additional disconnector of the external maintenance by pass The auxiliary contacts Q02 must ...

Page 21: ... the CPS control logic to regulate the load voltage values and keep the battery working temperature constant It is necessary to use the specific kit supplied by the manufacturer only any uses which do not comply with the specifications may cause malfunctioning or breakage to the appliance UPS Battery cabinet A B T ...

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Page 23: ...ollowing operations should be carried out in this order 1 close input disconnector SWIN 2 press button 1 twice select the language and then press button 8 to return to the basic menu 3 close by pass line disconnector SWBY 4 close output disconnector SWOUT 5 close the battery cabinet disconnector Configure the value of the battery capacity according to the instructions on Display and control panel ...

Page 24: ... to check operation the battery does not need to be charged With the CPS in normal operation open switch SWIN located at the CPS input rectifier The buzzer should sound immediately with 5 ON while OUT green LED and BATT yellow LED on the Signals and Commands Panel should be constantly on Check that the load connected to the CPS is powered In this state the power supplied to the load is the same as...

Page 25: ...ke place the by pass line has to remain in the acceptance field for the time set In Standby On mode the rectifier remains powered and keeps the batteries charged If the by pass line voltage or the frequency go out of the acceptance field the load is automatically switched onto the inverter output With Standby On operation the energy dissipated by the system can be reduced leading to considerable s...

Page 26: ...abilizer The load is always powered through the inverter with stabilized voltage and frequency using the energy from the input mains The batteries are not present In the event of an input mains failure the output of the STABILIZER is not powered The letter S is displayed on the second line of the BASIC MENU near the CPS model 4 8 5 Frequency converter from 50 to 60Hz or vice versa load powered fro...

Page 27: ...S in maintenance bypass are shown below The procedure varies depending on the initial state of the CPS CPS in NORMAL OPERATION procedure a the power supply to the load is not interrupted in any way CPS with output not synchronized with the by pass line procedure b the power supply to the load is interrupted therefore this operation should be effected only if absolutely necessary Procedure a the by...

Page 28: ...e working on the inside of the equipment After all the maintenance operations restart the CPS following the instructions in the section on START UP PROCEDURE see page 23 Then open disconnector SWMB if it was previously closed The CPS will return to NORMAL OPERATION 4 11 CPS and load shutdown This operation will cause the shutdown of the load connected on the output In parallel versions each proced...

Page 29: ...di by pass separata EPO Segnalazioni e comandi remoti RS 232 1 line per PC RS 232 2 line per Modem SWBY SWIN SWMB SWOUT Inverter Commutatore statico Pannello segnalazioni e comandi DB9 femmina DB9 maschio 1 9 1 9 Protezione Backfeed circuito di controllo con microprocessore 13 14 1 12 raddrizzatore inverter SLOT 1 SLOT 2 aux SWOUT aux SWMB sensore batt temperatura optional card optional card ...

Page 30: ...atically effected to check the state of charge and to reintegrate the normal battery auto discharge BATTERY This is the energy reserve to power the load when power is no longer supplied to the CPS It is housed in one or more additional cabinets The battery cabinet must be provided with a sectioning device and a protection device magneto thermal switch or disconnector with fuses The load is powered...

Page 31: ...utomatic or manual and in zero time of the power supply to the load from a protected line inverter output to an unprotected line by pass line or vice versa The CPSis provided with a device to prevent the backfeed of voltage to the input line after an internal fault known as BACKFEED PROTECTION MANUAL MAINTENANCE BY PASS SWMB This is a maintenance disconnector The CPS can be excluded by closing SWM...

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Page 33: ...is exchanged between the CPSs via a cable connecting them in a loop The loop connection provides redundancy in the connection cable communication in the cables between the individual units This is the most reliable means of connecting the CPS and also allows the hot insertion or disconnection of a CPS Each CPS has its own controller that continuously communicates with the whole system so as to gua...

Page 34: ...have a single differential switch inserted at the input of the whole system as shown in figure B 5 2 3 Emergency power off device EPO When several devices are connected in parallel the EPO command must be sent to all CPSs simultaneously as shown in the figure below a EPO terminal board on the CPS b EPO switch with auxiliary contacts not provided The button must have the same number of auxiliary co...

Page 35: ... an external maintenance by pass The new disconnector located on the by pass line Q2 must be provided with auxiliary contacts one for each CPS The position of the contact is opposite to the position of the switch thus the contact must be closed when the disconnector is open The contacts of each disconnector must be connected to the corresponding CPS terminals as shown in the diagram T B 30 80 kVA ...

Page 36: ...ch CPS L1 L2 L3 N Connect the load phases L1 L2 L3 N to the corresponding output phases of each CPS L1 L2 L3 N The figure shows an example of three units connected in parallel Power supply line M CPS input terminal boards B CPS output terminal boards Load C Auxiliary SWOUT ext A a1 a2 a3 c1 c2 c3 length of cables NOTE SWOUT ext must be provided with an auxiliary contact open with the switch open a...

Page 37: ... a Battery switch cabinet where the cables can be connected in parallel consult the commercial department For the sizing of the cables and for the connection procedure refer to the INSTALLATION DRAWING attached to the battery cabinet max 8 UPS Battery cabinet SWBAT Battery cabinet SWBAT Battery cabinet Battery cabinet SWBAT max 3 battery cabinet SWBAT max 3 battery cabinet Battery switch cabinet S...

Page 38: ...battery cabinets and the CPS must be positioned a Battery switches cabinet to allow the single CPS maintenance as shows the picture Consult the commercial department for backup times that require a greater number of battery cabinets Battery switches cabinet SW max 8 UPS SW Battery cabinet SWBAT Battery cabinet SWBAT max 5 battery cabinet ...

Page 39: ... and REMOTE COMMANDS RJ45 flat adapter signals parallel card N B the CPSmay be provided with two versions of parallel card that differ in the type of switch used type 1 or type 2 The difference between the two switches is the position of the control lever Type 1 type 2 LED side connector side J1 RJ45 type connector J2 RJ45 type connector SW1 start position connector side type 1 LED side type 2 Con...

Page 40: ...o use a CPS that has been configured as a parallel unit on its own the signal card must be jumpered with the cable provided as shown below A CPS PARALLEL CABLE B RJ45 type connector C RJ45 flat adapter signal parallel card D LED on E SW1 start position two CPSin parallel D CPS1 LED on CPS2 LED off E SW1 start position CPS1 SW1 cont position CPS2 B B C A UPS D E B B C A UPS 1 D A UPS 2 E ...

Page 41: ... CPS2 LED off CPS3 LED off E SW1 start position CPS1 SW1 cont position CPS2 CPS3 To add other parallel CPSs a CPS PARALLEL CABLE must be added for each new CPS connected The signal connection must not be removed when one CPS is shut down B B C A UPS 1 D A UPS 2 E A UPS 2 ...

Page 42: ...has to be inserted see below X P the parallel battery code must be inserted by pressing keys 3 5 in sequence on the control panel and the code 467123 repeat the same sequence to disable the parallel The CPSs connected to the one in which the code is inserted will be automatically configured through the parallel cable the letter b will be displayed on all the CPSs This configures the value of the b...

Page 43: ...e cables and the rules on the length of the connections indicated in the section connections must be observed In the event of a mains power failure the load is passed onto all the parallel connected CPSs STAND BY OFF OPERATION In this mode if there is a mains power outage the devices share the load equally the load is not powered with the mains present STABILIZER WITHOUT BATTERY OPERATION In this ...

Page 44: ... the panel 2 Normal operation Slave units with message Parallel signal cable fault on the panel 3 Normal operation Slave units with message Parallel signal cable fault on the panel N B in this situation the load is powered correctly All the CPS supply power to the load Let us assume that the signal cables between CPSs 1 3 and 2 3 are opened CPS STATUS 1 Normal operation Master unit with message Pa...

Page 45: ...le system The sequences of operations to be carried out to place the system in maintenance bypass are described below The procedures vary depending on the initial state All the CPS are in NORMAL OPERATION procedure a the power supply to the load is not interrupted in any way whole system with output not synchronised with the by pass line procedure b the power supply to the load is interrupted ther...

Page 46: ... with CPSs operating hot swap The hot insertion and removal of the CPS can only take place if the system is configured with the RJ45 female RJ45 female shielded adaptor cable as shown in the figures below The hot insertion and removal of the CPS makes technical support easier and improves the reliability of the system With this procedure it is not necessary to shut down all the CPSs in order to ad...

Page 47: ...e RJ45 B RJ45 female RJ45 female shielded adaptor cable CPS BYPASS CABLE N B if the CPS to be removed has SW1 in the start position one of the other CPSs CPS 1 or CPS2 must be in the start position One CPS in the system must have SW1 in the start position and LED Phase I Shut down the CPS 3 that is to be removed Remove the signal cables of the CPS to be removed Phase II III Connect the RJ45 female...

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Page 49: ...nel High voltage is present inside the CPS even when the power supply and the battery have been disconnected An electronic board contains lithium cell this card and all the other card must be replace only by trained personel After disconnecting the power supply line and the battery cabinet the trained personnel must wait around ten minutes for the capacitors to discharge before working on the insi...

Page 50: ...rating altitude 1000 m at rated power An 1 An for each 100m over 1000m max 4000m acoustic noise as measured at 1m from the front of the equipment 65 dBA input cable from the bottom RECTIFIER 15 rated voltage V 400V 3 phase voltage tolerance 25 20 10 20 for battery recharge rated frequency Hz 50 60 Hz auto sensing frequency tolerance Hz 45 65 rated input current A 26 power walk in 0 100 0 120s conf...

Page 51: ...ntrol panel frequency slew rate 1Hz s three phase transient power overload Power power rating 120 continuos 130 for 60 145 for 10 170 for 1 single phase transient overload 200 rated power for 7 short circuit current phase phase 1 8 In for 1s short circuit current phase neutral 3 In for 1s without bypass line BY PASS LINE 15 rated output current with 400V output A 22 rated voltage V 400 380 415 3 p...

Page 52: ...nual for an explanation of the alarms COMMAND name description Typical application Battery charge inhibition Disables the recharging of the battery keeping the recharge current to a minimum independently of the load This is done with the contact kept closed if reopened the command is cancelled When there is a generator this allows its output power to be used only to supply the load and not also to...

Page 53: ...s the first time charging underway This is achieved by switching the contact from open to closed Activates manual remote battery charging Activation of block on Bypass Bypass command by means of blocking the inverter as a result of switching onto the by pass line N B The command is only executed if the by pass line is present with correct values This is achieved by switching the contact from open ...