CONTROLLER ATyS C20/C30

Transcription

1 COTROLLER ATyS C0/C30 otice d utilisation - Operating instructions F GB MAKE YOUR BUSIESS SAFE SOCOMEC GROUP SWITCHIG PROTECTIO & UPS

2 F Sommaire LA GAMME ATyS 3 PRÉSETATIO GÉÉRALE 4 Présentation des produits 4 ISTALLATIO 5 Montage 5 Dimensions 5 Caractéristiques 5 RACCORDEMETS 6 Circuits de commande 6 Commande électrique FOCTIOEMET Présentation Modes d utilisation 3 Programmation 4 Exploitation 4 Visualisation 6 Séquences automatiques 8 AIDE AU DÉPAAGE 3 AEXES 3 Typologie des réseaux 3 Programmation et câblage ATyS 33 GB Summary THE ATyS RAGE 35 GEERAL PRESETATIO 36 Product introduction 36 ISTALLATIO 37 Mounting 37 Dimensions 37 Characteristics 37 COECTIOS 38 Control circuits 38 Electrical operation 43 OPERATIO 44 Presentation 44 Operational modes Operation 56 Visualisation 58 Automatic sequences 60 TROUBLESHOOTIG GUIDE 63 AEXES 64 etwork analysis 64 and connections ATyS C30 65 SOCOMEC - Réf.: 53 4 B

3 THE ATyS RAGE The ATyS family proposes a complete motorised changeover range including electrical and mechanical interlocking. Manual operation is always possible on all the products in case of emergency. The electric command is realised via a motorised module, electronically driven by types of logic: Remote controlled: ATyS 3 products are controlled by volt free contacts allowing the switch to be driven in, 0 or position. These contacts can come from an external control logic. Automatic control: AtyS 6 products integrate all controls, timers and relays required to realise a ormal/ Emergency application. ATyS 6e and 6m versions also integrate the remote controlled feature. The motorised and control modules can easily be replaced without disconnecting the power cables. ATyS 3s ATyS 3e ATyS 6s ATyS 6e ATyS 6m ATyS C30 ATyS C0 ATyS C40 MOTORISED CHAGEOVER Dual power supply Integrated control relay Changeover controller Dual genset Metering Com option Communication option I/ O option inputs/ outputs option Remote interfaces ATyS D0 & D0 > This instruction manual applies to following products: Controller ATyS C0/C30 > Following products are delivered with their own instruction manual: ATyS 3s ATyS 3e, 6s, 6e ATyS 6m Remote interfaces ATyS D0 & D0 Centroller ATyS C40. For personnel and product safety, please read the contents of these operating instructions carefully before connecting. 35

4 GEERAL PRESETATIO ATyS C0/C30 Product introduction Product introduction ATYS C0 LCD Control terminals Modular frame Voltage sensing and power supply terminals ATYS C30 LCD ATYS 448 A ATYS 453 A Control terminals Keypad Modular frame RJ45 terminal Voltage sensing and power supply terminals Keypad 36

5 ISTALLATIO ATyS C0/C30 Mounting Dimensions Characteristics Mounting > DI rail mounting Dimensions ,5 ATYS 437 A ATYS 449 A B Characteristics > IP IP and class II on front face > Operation Temperature: -0 C to +60 C Humidity: 80% at 55 C 95% at 40 C > Consumption 7.5 VA max > Measurement category Cat III 37

6 COECTIOS ATyS C0/C30 Control circuits Electrical operation Control circuits 400 Vac (P-P) APPLICATIO WITH EUTRAL CODUCTOR SWITCHIG TYPE TECHOLOGY Configure the type of control logic in impulse mode (see chapter). Automatic Power supply or (see power supply chapter). LOAD L L L3 L L L3 F F F, F Fuse protection 30 Vac 5 A DPS Ph Power 30 Vac Double Power Supply option Control I II 0 C CA CA0 CA I I GE O DC-*DC+* OLY O ATyS C30 ATyS D0 or D0 remote interface Cable RJ45 8/8 03 L3 04 L 05 L 06 L 03 L3 05 ATYS 46 A GB * Only on DC versions. Maximum control cables lenght = 0 m. In case of longer distance, insert control relays. Remote interfaces maximum connection cable (RJ45) = 3 m. 38

7 COECTIOS Control circuits 400 Vac (P-P) APPLICATIO WITH EUTRAL CODUCTOR COTACTOR TYPE TECHOLOGY Configure the type of control logic in contactor (see chapter). Automatic Power supply or (see power supply chapter). LOAD L L L3 K K L L L3 F F K K K K F, F Fuse protection 30 Vac 5 A I II O O I I GE DC-*DC+* OLY O ATyS C30 ATyS D0 or D0 remote interface Cable RJ45 8/8 03 L3 04 L 05 L 06 L 03 L3 05 ATYS 438 A GB * Only on DC versions. Maximum control cables lenght = 0 m. In case of longer distance, insert control relays. Remote interfaces maximum connection cable (RJ45) = 3 m. 39

8 COECTIOS ATyS C0/C30 Control circuits Electrical operation Control circuits 400 Vac (P-P) APPLICATIO WITH EUTRAL CODUCTOR CIRCUIT BREAKER TYPE TECHOLOGY > Electrical interlocking via external control relays Configure the type of control logic in contactor (see chapter). Automatic Power supply or (see power supply chapter). LOAD L L L3 L L L3 F F POS closing POS opening POS closing POS opening AUXILIARY COTACT BRE. BRE. F, F Fuse protection 30 Vac 5 A K K K K I II O O I I GE DC-* DC+* OLY O ATyS C30 ATyS D0 or D0 remote interface Cable RJ45 8/8 03 L3 04 L 05 L 06 L 03 L3 05 ATYS 439 A GB * Only on DC versions. Maximum control cables lenght = 0 m. In case of longer distance, insert control relays. Remote interfaces maximum connection cable (RJ45) = 3 m. 40

9 COECTIOS Control circuits 400 Vac (P-P) APPLICATIO WITH EUTRAL CODUCTOR CIRCUIT BREAKER TYPE TECHOLOGY > Electrical interlocking not integrated Configure the type of control logic in breaker (see chapter) LOAD Automatic Power supply or (see power supply chapter). L L L3 L L L3 F OPEIG F Breaker Breaker F, F Fuse protection 30 Vac 5 A CLOSIG Breaker Breaker I I GE DC-* DC+* OLY O ATyS C30 ATyS D0 or D0 remote interface Cable RJ45 8/8 03 L3 04 L 05 L 06 L 03 L3 05 ATYS 440 B GB * Only on DC versions. Maximum control cables lenght = 0 m. In case of longer distance, insert control relays. Remote interfaces maximum connection cable (RJ45) = 3 m. This drawing is not including the electrical interlock. It might be necessary for some breakers not to set up OMR and OMF timers to 0. (refer to programming) 4

10 COECTIOS ATyS C0/C30 Control circuits Electrical operation Control circuits Denomination Terminals Description Characteristics Recommended section Power supply (03) eutral 440 V ac (phase-phase).5 mm Source L3 (04) Phase 3 maximum, 50/ 60 Hz L (05) Phase 54 V ac (phase neutre) L (06) Phase maximum, 50/ 60 Hz Power supply L (03) Phase 440 V ac (phase-phase).5 mm Source L3 (05) Phase 3 maximum Power supply DC () DC- Power supply 0 V From 9 V dc to 30 V dc.5 mm Vdc, 4Vdc DC+ Power supply +V dc Genset () 3 Genset start/stop relay - stable positions Dry contact.5 mm start signal 4 Programmable state - factory setting = O, close to start 5A AC/50 V Control 3 Impulse mode: order to close source 5 A AC/50 V.5 mm (impulse, 4 Contactor mode: order to close contactor source contactor Breaker mode: order to close breaker source and breaker 33 Impulse mode: order to close source 5 A AC/50 V.5 mm mode to 34 Contactor mode: order to close contactor source programm) Breaker mode: order to close breaker source 43 Impulse mode: order to reach position 0 5 A AC/50 V.5 mm 44 Contactor mode: programmable relay O Breaker mode: order to open breaker source 53 Impulse mode: programmable relay O 5 A AC/50 V.5 mm 54 Contactor mode: programmable relay O Breaker mode: order to open breaker source Information 30 Auxiliary contact information position AC Do not connect to.5 mm auxiliary 30 Auxiliary contact information position 0 AC0 any power supply contacts 303 Auxiliary contact information position AC Programmable 304 Programmable input In Do not connect to.5 mm Inputs 305 Programmable input In any power supply Common 306 Specific voltage supply Do not connect to.5 mm input Common terminals 30 to 306 any power supply Remote interface RJ Remote interface ATyS D0 or D0 Maximum connection RJ45 8/8 connection cable 3 m () Only on DC version () Refer to programming, Setup, to modify relay state. 4

11 COECTIOS Electrical operation POWER SUPPLY ATyS C0/C30 integrates power inputs (04-06, 03-05), and consider the available source to keep the product operational. Product supplied when voltage on terminals 00 Vac For the DC version, these is only one power supply input (DC-, DC+). ATYS 444 A GB AUT position priority power source backup power source product O : terminals : terminals

12 OPERATIO ATyS C0/C30 Presentation Operational modes Operation Visualisation Automatic sequences Presentation The product allows: sources control, automatic transfer control in AUT mode, parameters configuration, voltage and frequency metering, system state display, alarm or fault indication, FAULT led Led is on when product is faulty. Disconnect power supplies to reset LCD 7 digits + 4 pointers POWER led Green led is on when product is powered RJ45 connection* RJ45 terminal for ATyS D0 or D0. If connected, the LCD is off Sources state - Led is on: source = OK - Led is off: source is not available Keypad Escape LCD & leds test Operations avigation Validation ATYS 47 A GB Switch state green leds: - switch I state - switch II state Operational modes - Automatic sequence simulator (test on load) - Genset remote start (test off load) - Changeover switch position control (local or remote) * only on ATyS C30. SOFTWARE VERSIO Displayed after reset. (3 minutes power off action to allow reset). ATYS 48 A GB Version number 44

13 OPERATIO Operational modes VISUALISATIO Measured values & parametered timers display. Always accessible without code. OPERATIO Test sequences. Password access (code 4000). PROGRAMMIG Parameters configuration. Password access (code 000 from factory). The manual mode must be programmed on an input if required. Available functions in mode Code Operation Code Visualisation Operation Test off load Available functions in AUT mode Code Operation Code Visualisation Operation Test off load Test on load Loss of main source sequence Main s return sequence PHASES ROTATIO COTROL Function available only on source in case of 3BL, 4BL and 4BL network. If a fault is detected, the source is not indicated as available. V V OK OK ATYS 9 A V3 V ATYS 44 A V V3 displayed according to faulty source. 45

14 OPERATIO ATyS C0/C30 Presentation Operational modes Operation Visualisation Automatic sequences This mode allows product parameters configuration Always accessible in mode (when programmed on an input) Always accessible in AUT mode, changeover switch on priority source, priority source being available ot accessible when test off load, test on load functions are active or during automatic sequence. Parameters requiring programming before use: type of network nominal voltage nominal frequency control logic number of auxiliary contact. > avigation in the menus or Parameters access: Press up, down, left & right push buttons + + Parametermodification: press left & right push button to access the parameter to modify Press up and down push buttons to modify the parameter and validate Return to main menu: press ESC push button Value is only modified after validation > access > exit Step : press and hold for 5 s validation push button Press and hold for 5 s validation push button Step : enter code (factory code = 000) using navigation push buttons Step 3: press validation push button 46

15 OPERATIO PROGRAMMIG MEU ARCHITECTURE Setup Voltage Frequency Timer I/ O ESC ESC ESC ESC ESC Type of network Phase-Phase nominal voltage ominal frequency Genset start signal state etwork priority selection: or Manuel retransfer Impulse, breaker or contactor logic umber of auxiliary contact Return on position 0 -> Return on position 0 -> umber of permutation counter Reset etwork over voltage threshold etwork over voltage threshold hysteresis etwork under voltage threshold etwork under voltage threshold hysteresis etwork over voltage threshold etwork over voltage threshold hysteresis etwork under voltage threshold etwork under voltage threshold hysteresis etwork over frequency threshold etwork over frequency threshold hysteresis etwork under frequency threshold etwork under frequency threshold hysteresis etwork over frequency threshold etwork over frequency threshold hysteresis etwork under frequency threshold etwork under frequency threshold hysteresis Main Failure Timer Delay on Transfer Timer O main failure Timer Main Return Timer O main Return Timer Cool Down Timer Option Input (variable selection) Option Input (contact state selection) Option Input (variable selection) Option Input (contact state selection) Output * Output * Load shedding timer** code modification See page 49 See page 50 See page 5 See page 5 See pages 53 to 55 * Availability of output functions depending on control logic selection (impulse, breaker or contactor logic) ** Displayed if LS variable has been selected. 47

16 OPERATIO ATyS C0/C30 Presentation Operational modes Operation Visualisation Automatic sequences PARAMETER MODIFICATIO > Example: Modify network nominal voltage from 400 to 30 V. Press to access first digit (blinking) Press X to display (blinking) Press to access second digit (blinking) Press 3X to display 3 (blinking) Press to validate ATI 074 A 48

17 OPERATIO PARAMETERS CHARACTERISTICS > Menu Setup LCD Denomination Definition Setting Default range values Type of network* etwork nominal voltage umber of active conductors of controlled network (refer to annexes) Phase-eutral voltage for BL & 4BL Phase-Phase voltage for others BL, BL, BL, 3BL, 4BL, 4 BL from 00 V to 400 V 4BL 400 V etwork nominal frequency Genset start signal state etwork nominal frequency 50 Hz or 60 Hz 50 Hz ormally opened or closed O or C O etwork priority selection Keypad selection ( or ) Also possible via external contact using option or ( or ) ( ) Manual Retransfer Activation of the feature Yes or o o Type of control logic selection umber of auxiliary contact Impulse, contactor or breaker. It might be necessary for some breakers not to set up OMR and OMF timers to 0 ( sec. for exemple). Depending on the number if available auxiliary contacts (switch, contactor, breaker) Imp, con, bre 0,, 3 Imp Parameter, return in position 0 Parameter return in position 0 umber of permutation counter Reset code modification Allows to go to position 0 in case of voltage or frequency outage (out if the defined U, f range) Allows to go to position 0 in case of voltage or frequency outage (out if the defined U, f range) Allows source -> source automatic sequences Yes or o o counter reset Possible to change the programming code Yes or o Yes or o from 0000 to 9999 o o 000 * Refer to annexes. () It might be necessary for some breakers not to set up OMR and OMF timers to 0. ( sec.) 49

18 OPERATIO ATyS C0/C30 Presentation Operational modes Operation Visualisation Automatic sequences > Volt Menu Threshold detection starts from the loss of source or source return sequence. % Controlled value (voltage) Over voltage threshold (ou) 00 Over voltage hysteresys threshold (ouh) Available source t Under voltage hysteresys threshold (uuh) ATYS 43 A GB Under voltage threshold (uu) LCD Denomination/ Definition Setting Default range values etwork over voltage threshold From 0 to 0% etwork over voltage threshold hysteresis From 0 to 9% (< ou) etwork under voltage threshold From 80 to 98% etwork under voltage threshold hysteresis From 8 to 99% (> uo) etwork over voltage threshold From 0 to 0% etwork over voltage threshold hysteresis From 0 to 9% (< ou) etwork under voltage threshold From 80 to 98% etwork under voltage threshold hysteresis From 8 to 99% (> uu) 5% 0% 85% 95% 5% 0% 85% 95% Values definition: % of nominal values Hysteresis values range is limited by thresholds values. 50

19 OPERATIO > Frequency Menu Threshold detection starts from the loss of source or source return sequence. % Controlled value (frequency) Over frequency threshold (ou) 00 ATYS 86 A GB Over frequency hysteresys threshold (ouh) Available source t Under frequency hysteresys threshold (uuh) Under frequency threshold (uu) LCD Denomination/ Definition Setting Default range values etwork over frequency threshold From 0 to 0% etwork over frequency threshold hysteresis From 00.5 to 9.5% (< of) etwork under frequency threshold From 80 to 99% etwork under frequency threshold hysteresis From 80.5 to 99.5% (> uf) etwork over frequency threshold From 0 to 0% etwork over frequency threshold hysteresis From 00.5 to 9.5% (< of) etwork under frequency threshold From 80 to 99% etwork under frequency threshold hysteresis From 80.5 to 99.5% (> uf) 05% 03% 95% 97% 05% 03% 95% 97% Values definition: % of nominal values Hysteresis values range is limited by thresholds values. 5

20 OPERATIO ATyS C0/C30 Presentation Operational modes Operation Visualisation Automatic sequences > Menu Timer LCD Denomination Definition Setting Default range values Main Failure Timer Delay on transfer Timer O Main failure Timer Main return Timer O main return Timer Cool down Timer Delays priority network failure detection Standby network stability validation before transfer Rest in O position when transferring from main network to secondary network Main network stability validation before re-transfer Rest in O position when re-transferring from standby network to main network Allows generator cooling down period after load s retransfer from standby source (generator) to Main source from 0 to 60 s from 0 to 60 s from 0 to 0 s from 0 to 30 min from 0 to 0 s 5 s 5 s 0 s min 0 s from 0 to 30 min 4 min 5

21 OPERATIO > Inputs/Outputs Menu Output relays are O type (construction) and can not be configured as C. Input state can be configured: C or O. LCD Denomination/Definition Setting range Default values Input Ft, Ft, Ft3, Ft4, Pri, Mtf,/ / SA, MA, CtS, tol, tfl, EJP Input state O, C, / O Input Ft, Ft, Ft3, Ft4, Pri, Mtf,/ / SA, MA, CtS, tol, tfl, EJP Input state O, C, / O Output SA, SA, LS, / / Output SA, SA, LS, / / 53

22 OPERATIO ATyS C0/C30 Presentation Operational modes Operation Visualisation Automatic sequences > Inputs/Outputs Menu Inputs Variable Description Ft Fault input. The fault led is blinking as soon as the input is active and Ft is displayed on LCD. Reset when the input is de-activated Ft Ft3 Ft4 Pri () Mtf SA Man CtS tol tfl EJP EJP cycle Fault input. The fault led is blinking as soon as the input is active and Ft is displayed on LCD. Reset when the input is de-activated Fault input 3. The fault led is blinking as soon as the input is active and Ft3 is displayed on LCD. The transfer switch is immediately driven in 0 position (only in contactor mode). Keypad action (Validation) necessary to Reset the fault Fault input 4. The fault led is blinking as soon as the input is active and Ft4 is displayed on LCD. The transfer switch is immediately driven in 0 position (only in contactor mode). Keypad action (Validation) necessary to Reset the fault Priority network selection. etwork has priority when input is not activated. etwork has priority if input is active Remote manuel re-transfer. Feature identical to manual retransfer on keypad. Re-transfer from priority network to backup network is allowed from input activation ( s front). The Mtf variable in the setup menu must be selected (Yes) to allow input recognition Information source available (Genset) used instead of voltage/frequency measurement (inhibited when SA is selected) Information transfer system in manual mode All automatic commands (+ test on load) are inhibited as soon as the input is activated Remote transfer control. Possible to initiate transfer from priority source to backup source before DTT ends. If DTT is set to its maximum value (60s), the transfer is initiated as soon as the input is activated ( s front) Remote test on load. Started from input activation. Re-transfer is blocked until input de-activation Remote test off load Started from input activation (remote genset start/stop) inputs are automatically affected to EJP input for EJP advice, to start generator input to transfer on emergency source Retransfer is activated when input dissapears () This information is the only considered in case of option configuration. variable Pri is then inhibited. EJP advice (input ) EJP transfer (input ) Start generator CDT DTT ATYS 44 B GB Source Source OMF OMR 54

23 OPERATIO > Inputs/Outputs Menu Outputs Variable SA SA LS Description Source available. Output activated as soon as source is considered available (similar to front led source ) Source available. Output activated as soon as source is considered available (similar to front led source ) Load shedding relay. LS timer corresponds to time available to disconnect the shed loads. The relay is activated before permutation on standby network according to LS timer. The relay is de-activated after retransfer on mains network and LS timer countdown In case of LS function selection, it is required to configure associated LS timer. Output Function Default Value Setting range For LS: For LS: SA, SA, LS, / 0 to 60 s ( DTT)* 3 s * In case of DTT variable configuration below LS, LS will be automatically set to DTT value. Example: LS configuration (output relay Ou, 3 seconds): The load shedding can t be used with the priority network (priority source = source ). In this case, LS output is not valid. ATYS 69 A Load shedding cycle DTT timer LS timer Priority source - emergency source transfer Emergency source - priority source transfer LS timer Position II (emergency) AC activation LS relay Activation ATYS 334 A GB LS AC II Load shedding output The output is de-activated in case of loss of power. It may then be required to put in parrallel with the load shedding ouptut relay, position auxiliary contact. This would avoid taking back the load in case of loss of emergency source in emergency position. 55

24 OPERATIO ATyS C0/C30 Presentation Operational modes Operation Visualisation Automatic sequences Operation PRESETATIO This mode allows in manual mode (not padlocked) to start a test off load. In automatic mode, it allows to start a test, on or off load. Enter operation mode: Exit operation mode: Step : press and hold the TEST push button for 5 s Step : enter the operation code (CE) using navigation push buttons (code 4000) Step 3: press validation push button Press and hold the TEST push button for 5 s or automatic exit without action during around min avigate in operation mode: Press TEST push button to access different features Press validation push button to activate required function OPERATIO MODE ARCHITECTURE Enter: press 5 seconds Led test on load is blinking Yes, press validation Led TEST O LOAD is fixed TEST O LOAD Loss of priority source sequence o, press TEST Led test off load is blinking Yes, press validation Led TEST OFF LOAD is fixed TEST OFF LOAD Genset start sequence o, press TEST ATYS 43 A GB Exit: press 5 seconds 56

25 Controller ATyS OPERATIO Operation TEST OFF LOAD (ACCESSIBLE I AUT/ MODES) It can be activated from: operation mode ATyS D0 interface programming input (TFL) if selected. This test is made for applications where emergency source is typically a genset (priority source must be source ). This test can be activated, in automatic mode, changeover switch in position, source available. > Description This mode will start and stop remotely genset operation without load transfer The test is not possible during an automatic sequence start Gen Gen? Yes Stop Gen? o Validate > Keypad activation After operation mode access, press mode push button to make the test off load led blinking and validate to start the sequence. ATI 087 B GB Gen stopped TEST O LOAD (ACCESSIBLE I AUT MODE) It is activated from: operation mode ATyS D0 interface programming input (TOL) if selected. Automatic cycle keeps priority. > Description: This test simulates a loss of priority source situation. The sequence generates load transfer from priority source to emergency source after backup source start up operation (in case of genset). The return sequence always keeps manual re transfer feature activated (from priority source availability). All timers are counted down. > Keypad activation After operation mode access, press mode push button to make test on load led blinking and validate to start a cycle. The test is only possible in automatic mode, the changeover switch in priority source position, priority source being available. > Keypad or remote operation > Remote activation via specific input It is also possible to start a test on load remotely with the programming input TOL if selected. The cycle is started from contacts closure. The re-transfer is initiated from contacts opening. The re-transfer from emergency source to priority source is blocked and only authorized after manuel retransfer validation (keypad activation) or terminals opening. Start gen relay is closed if source priority. has Manual retransfer to validate on keypad. In retransfer sequence from emergency source to priority source, the MRT count down is set to 0 seconds (maximum), unless a lower value has been programmed. 57

26 OPERATIO ATyS C0/C30 Presentation Operational modes Operation Visualisation Automatic sequences Visualisation PRESETATIO This mode allows parameters to be displayed independently from mode / AUT switch position (if programmed on input) o code required to access parameters visualisation Without any action during 5 seconds on the keypad, the LCD displays voltage available on active network. In case of changeover switch on 0 position, priority network voltage is displayed. avigation in visualisation mode: Press up and bottom push buttons to access required parameter Press left and right push buttons to navigate in the different menus 58

27 OPERATIO Visualisation VISUALISATIO ARCHITECTURE MODE MEUS Metering Timers Counter Phase-neutral voltage V Main Failure Timer Priority source -> network Emergency source transfer counter Phase-neutral voltage V network Delay on Transfer Timer Phase-neutral voltage V3 network O Main Failure Timer etwork frequency Main Return Timer Phase-phase U network O Main Return Timer Phase-phase U3 network Cool Down Timer Phase-phase U3 network Load shedding* Phase-neutral voltage V network Phase-phase U3 network etwork frequency * If selected. All values indicated might not be available according to programmed network. Refer to annexes. 59

28 OPERATIO ATyS C0/C30 Presentation Operational modes Operation Visualisation Automatic sequences Automatic sequences MAUAL MODE/ AUTOMATIC MODE > Manual mode - Automatic mode permutation/power supply reappearance As soon as man input desapears (if selected), the automatic mode is active Voltages and frequencies are verified to define new stable position of the changeover switch The same table can be taken into account after complete power supply loss (the product must be completely discharged to reset = 3 minutes.) > ew stable position of the changeover switch Refer to timer menus for MFT, MRT or DTT timers definition. Changeover switch Sources availability ew position initial position Priority source Priority source available, Priority source emergency source available or unavailable Priority source Priority source unavailable for MFT time period, Emergency source. If emergency source emergency source available or unavailable unavailable start emergency source first and wait for DTT timer period before transfer Emergency source Emergency source available, Emergency source priority source unavailable Emergency source Emergency source available, Priority source priority source available for MRT time period Emergency source Emergency source not available, Priority source priority source available Position 0 Priority source available, Available source to count down MRT before emergency source unavailable transfer to priority source Position 0 Priority source available, Priority source emergency source unavailable Position 0 Priority source unavailable, Emergency source emergency source available Position 0 Priority source unavailable, o action (because no supply). emergency source unavailable When supply becomes available change to priority source or emergency source The switch transfers to new stable position as soon as Automatic mode is active. LOSS OF PRIORITY SOURCE AUTOMATIC SEQUECE This sequence is started as soon as the switch is in > Specific feature: remote transfer control automatic mode and in priority position (position I - It is possible to transfer from main source to emergency source ). source before DTT finishes up and to allow transfer with source is available CTS option if selected on an unput. DTT is automatically transfer switch is in position I set up to its maximum value as soon as CTS is selected. source is available or unavailable > Available source Source being within programmed voltage and frequency settings, phases rotation being correct. 60

29 OPERATIO Automatic sequences > Sequence description Example: position I = priority source ( ) position II = emergency source type Genset ( ) Automatic mode Loss of mains? Loss of main? o Yes MFT = 0 Count down MFT Main comes back before MFT ends? Start Genset Genset start up Reset MFT Emergency source available? Yes o o Stop gen Yes Priority source? Reset DTT o Gen fails Count down DTT = 0 o CTS =? Yes Yes OMF 0? o Transfer I > 0 Count down OMF OMF = 0 Transfer 0 > I Transfer I > II Transfer I > I I ATYS 443 A GB Go to priority source return automatic sequence 6

30 OPERATIO ATyS C0/C30 Presentation Operational modes Operation Visualisation Automatic sequences Automatic sequences RETUR TO PRIORITY SOURCE This sequence is activated as soon as the changeover switch is in automatic mode and in emergency position (position II): the priority source is not available > Specific feature: manual re-transfer When priority source comes back, it can be required not to automatically retransfer and wait for a more adequate moment. It is possible, validating manual retransfer feature (refer to programming), to block the re-transfer. It is initiated from: validation push button localy or on ATyS D0 via a programming input if MTF option is selected. ATYS 43 B the changeover switch is in emergency position (ex: genset) the emergency source is available. Manual retransfer = validation press Or optional input activation, Mtf feature > Sequence description Priority source unavailable Generator running (emergency source) & Switch in position II Main s return Priority source return? Yes o Manual re-transfer Yes Loss of priority source? Count down MRT MRT = 0 o Reset MRT Priority source lost again before MRT times out? Mode semi-auto activated? (Mtf) Yes o Yes Validation Yes OMR 0? o Transfer II > 0 Count Down OMR OMR = 0 Transfer 0 > I Transfer II > I To loss of priority source sequence Reset CDT Count Down CDT Transfer II > I Loss of priority source CDT = 0 Stop generator position Back to priority source control ATYS 55 A GB 6

31 TROUBLESHOOTIG GUIDE ATyS C0/C30 STATE Electrical operation is not operational Product is faulty (fault is active) FT, FT, FT3, FT4 Source available led is never active when available The changeover switch does not transfer after loss of main ACTIO Verify voltage applied on terminals 00 Vac to 440 Vac or 9 Vdc to 30 Vdc for DC version Verify state MA of input if selected Disconnect power supply to try to reset the fault In case of programming inputs FT or FT, verify if external fault is not active (atomatic reset). In case of programming inputs FT3 or FT4, verify if external fault is not active. The fault must be reset or keypad (validation push button) Press test lamp to verify led is operational (push 5 seconds) Verify nominal preset values (voltage and frequency) Verify voltage and frequency thresholds Verify phases sequence Verify state MA of input, if selected Verify emergency source is available (ex: genset is started) Verify voltage applied on terminals Test on load and off load Verify password to access test (4000) can not be activated from keypad Verify state MA of input, if selected The changeover switch does not re-transfer after main's return Verify MRT is counted down Verify state MA of input if selected Verify manual retransfer feature is not active (press validation to allow retransfer) Retransfer has been realised but Verfiy CDT is counted down emergency source in still running (did not stop) Verify Start Gen output relay command, terminals 3-4 (disconnect connector if required) Electrical operation not according to commands Verify control logic (impulse, breaker or contactor mode) The product is in faulty position Error LCD Err XXXX Verify the number of AC (auxiliary contacts) in the setup menu. It must be in conformity with the number of AC connected Verify the switch position Send the product back to the manufacturer 63

32 AEXES ATyS C0/C30 etworks analysis and connections ATyS etworks analysis TYPES OF ETWORKS > Three phases network with neutral - 4BL > Two phases network (with midpoint) - BL ATYS 73 A GB Source 3 Load Source 3 ATYS 74 A GB Source Source 3 3 Load > Phase-Phase network without neutral - BL Source Source > Single phase network with neutral (phase-neutral) - BL* Source Source 3 3 ATYS 75 A GB Load ATYS 76 A GB Load * to power supply the product, make a strap between 03 () and 04 terminals (power supply input on source ). > Three phases network without neutral - 3BL > Three phases network with neutral on source Single phase network with neutral on source - 4 BL ATYS 77 A GB Source 3 Load 3 Source ATYS 78 A GB Source 3 Load Source Only single phase loads. 64

33 AEXES and connections ATyS C30 ATyS integrates all identified networks in his programm. It is necessary to verify this parameter before use. THREE PHASES SESIG O SOURCE - SIGLE PHASE SESIG O SOURCE Prog. ATyS Source (active connectors) 3 phases phase phase phase 3 phases 3 phases 4 wires 3 wires wires wire 3 wires 4BL BL BL BL* 3BL 4BL Source (active connectors) Sensing parameters available Source Source U, U3, U3, U, U, U3 U3 U, U3, U3 U3 U3 U3 U U U, U3, U3 U3 U, U, U3 U Controls Source U, U3, U3 U, U3, U3 U3 U U, U3, U3 U, U, U3 Source U3 U3 U3 U U3 U Example Un = 40 V Source U = U3 = U3 = 40 V U3 = 40 V U3 = 40 V U = 40 V U = U3 = U3 = 40 V U = U = U3 = 40 V Source 40 V 40 V 40 V 40 V 40 V 40 V * to power supply the product, make a strap between 03 () and 04 terminals (input power supply on source ). 65

34 SOCOMEC - Ref.: 53 4 C - 07/05 QUAT OT 3i HEAD OFFICE SOCOMEC GROUP SWITCHIG PROTECTIO & UPS S.A. capital R.C. Strasbourg B, Rue de Westhouse - B.P. 0 - F-6735 Benfeld Cedex - FRACE SALES MAAGEMET DIVISIO SOCOMEC 95, rue Pierre Grange 943 Fontenay-sous-Bois Cedex Tél Fax This document is not a contract. SOCOMEC reserves the right to modify features without prior notice in view of continued improvement.