ATS-I User manual Tecnoelettra_EN
Contents
1. TLG open Delay P7 START GEN open Starting engine TLR closed Mains coupling TLR closed TLG open START GEN closed TLG open START GEN closed Generator OK Delay 500ms Delay P9 Switching R G TLR open Switching G R TLR closed TLG open START GEN closed TLG open START GEN closed Mains OK Generator OK TLR DARIO TLG closed Delay 500ms START GEN closed When mains voltage is outside programmed limits P3 and P4 parameters for a delay time P7 parameter the intervention process starts at the end of this period the engine is started too and the controller waits for stable measurements for a delay time P8 parameter otherwise a ERROR 3 message will be displayed With stable voltage and frequency values after a delay time P9 parameter the commutation is switched on generator side between mains contactor opening and generator contactor closure there is constant delay time of 500ms Transfer switch remains on generator side until mains voltage returns in a stable way in accordance with programmed delay time P10 parameter 1 Tecnoelettra srl 9 0522 832004 Fax 39 0522 832012 P 8 17 __ CERTIFICATO DA DNV _ Internet www tecnoelettra it E mail info tecnoelettra it With mains ok generator contactor opens and after 500ms mains contactor is closed After cooling time P11 parameter the generator is stopped With running generator if voltage and frequency value are outsid2. UNI EN ISO 9001 Rear View TECNO ELETTRA LM O START un Tecnoelettra srl GEN INPUT MAINS INPUT S R T L N L LR LG 230 440VAC 230 440VAC TLG Via Vioni Dimo 5 42016 S Rocco di Guastalla RE Tel 39 0522 832004 Fax 39 0522 832012 P 14 17 Internet www tecnoelettra it E mail info tecnoelettra it AZIENDA CON SISTEMA QUALIT CERTIFICATO DA DNV UNI EN ISO 9001 Three phase wiring diagram 230Vac 400Vac 440Vac 1 2INOHL2TI3 uod 14515 VTI3O VZNVISK V 14915 439 91950 SNINNNY DIOM NI SUDIDK ALYE 3 lLiS d VIMILLYA OA LLISOd zl LALM TS R INPUT MAINS INPUT TSR 0 gt 0 Lu lt O E R1 51 T1 NI GRUPPO GENERATOR AZIENDA CON SISTEMA QUALIT CERTIFICATO DA DNV UNI ISO 9001 talla RE 012 P 15 Single phase wiring diagram 230Vac Le L 5 0 Lo 7 lt EN n GEN INPUT MAINS INPUT LALM T 5 R 53140812313 303 19915 311039 V 18015 434 YLSA ANINNNI DIOR Ni ALYS 3 UiS d VINALLYA O LLISOd MALA GRUPPO GENERATOR R1 AZIENDA CON SISTEMA QUALIT
3. after programmable timer P8 parameter the controller checks voltage status measured on alternator and in case of anomaly one of these alarms will be showed on display ERROR 1 if generator s phase voltage is out of limits P5 P6 parameters ERROR 2 if generator s frequency is out of limits P12 parameter ERROR 3 if generator fails to start If generator is working correctly ERROR 1 or ERROR 2 alarms are showed if voltage or frequency values are out of limits for the duration of programmed time P15 parameter To reset an alarm on display must be used Aut Man key The device returns on mains position and restarts commutation procedure towards generator If generator alarm is active and mains voltage returns back automatically the commutation will be switched on mains side 1 Tecnoelettra srl Tel 39 0522 832004 Fax 39 0522 832012 P 5 17 __ CERTIFICATO DA DNV Internet www tecnoelettra it E mail info tecnoelettra it Display Display shows following indications Line 1 Line 2 Line 3 Example G400 L1 L2 13 this code indicates which line is measured and the connection type for the device L230M Mains 230Vac single phase connection L230 Mains 230Vac three phase connection L400 Mains 400Vac three phase connection L440 Mains 440Vac three phase connection G230M Generator 230Vac single phase connection G230 Generator 230Vac three phase connect
4. means running engine Line 4 On this line are showed information about device s operative modes All available information are listed below AUTO Indicates automatic operative mode alternative with MAN and PROG MAN Indicates manual operative mode alternative with AUTO and PROG PROG Indicates programmation mode alternative with MAN and AUTO running generator blinking during start phase When AUTO mode is selected indicates the programmed delay time between faulty mains and starting generator P7 parameter When PROG mode is selected indicates parameter type Pxx and blinks to show that the parameter is going to be modified the old values xxx is showed on the left side of the colon the new one xxx on the right side om When MAN or AUTO modes are selected indicates Error When AUTO mode is selected alarm messages are message displayed in accordance with chosen visualization ni Ba or Q Via Vioni Dimo 5 42016 S Rocco di Guastalla RE 1 Tecnoelettra srl 761 39 0522 832004 Fax 39 0522 832012 P 7 17 _ERTIIATO DADI _ Internet www tecnoelettra it E mail info tecnoelettra it Automatic transfer switch procedure mains generator generator mains Initial configuration with mains OK voltage values inside programmed thresholds R Mains G Generator Delay P11 Mains OK Mains KO TLR closed
5. CERTIFICATO DA DNV UNI EN ISO 9001 NOTES Via Vioni Dimo 5 42016 S Rocco di Guastalla RE 1 Tecnoelettra srl Tel 39 0522 832004 39 0522 832012 P 17 17 CERTIFICATODADNV 1985 Internet www tecnoeletira it E mailiinfo tecnoeletira it UN EN 150 9001
6. UN EN 150 9001 ELETTRA To read mains voltages push Select Mis key until L indication will appear on the left upper corner at this point mains voltages will be showed on display Push Select Mis again and icon will appear generator line voltages will replace mains measure If generator is not running OFF icon will appear which means unavailable genset measurements In manual mode operative generator alarms are not detected are available only indicators LA and LM Automatic mode Automatic mode allows to manage engine and transfer switch completely by software logic it s not possible to start the generator or force switching through operative board AUTO indication will appear on the low left corner However with Select Mis is still possible to change displayed measurements from generator and mains When controller commands switching on mains or generator automatically values visible on display change in accordance Each phase is checked separately so a phase failure will start the automatic intervention procedure Alarms If mains measurements are selected in case of alarm will be possible to see one of these messages on the left side of the display LOW VOLT line voltage below programmed threshold P3 parameter HIGH VOLT line voltage over programmed threshold P4 parameter Both alarms cause an automatic intervention procedure With running generator
7. USER MANUAL ATS Tecnoelettra Tecnoelettra srl Tel 39 0522 832004 Fax 39 0522 832012 P 1 17 CERTIFICATO DA DNV 1 Via Vioni Dimo 5 4201 6 5 Guastalla RE AZIENDA CON SISTEMA QUALIT 1985 Internet www tecnoelettra it_ E mail info tecnoelettra it EN 150 9001 ELETTRA Index General description lean 3 Electrical 3 Device operative 1006 2 4 Manual RR 4 Automati MIO GS e MA 5 EER IO 5 BL Re e RT 6 Automatic transfer switch procedure mains generator generator mains 8 Parameters Programmatlion eran ii 10 Phase detection special function i 12 Mechanical Sizing c Rm 13 Rear VIEW TR Um EE 14 Triple phase wiring diagram 230Vac 400Vac 440Vac 15 Single phase wiring diagram 230Vac ei 16 1 Tecnoelettra srl 761 39 0522 832004 39 0522 832012 P 2 17 CERTIFICATO DADNY 08 Internet www tecnoelettra it E mail info tecnoelettra it UN EN 150 9001 General description 5 controller allows an automatic transfer switch commutation between mains and generator When faulty mains conditions are detected the board sends a remote start signal to th
8. al mode In manual mode all system is controlled by ATS I operative panel on the left side of the display a label shows the actual operative mode of the device MAN AUTO Start Gen button allows to start and stop the generator in case of idle generator when Start Gen button is pushed a blinking key icon will appear near MAN indicator to signal a starting phase for generator when running engine is detected the key become permanent To stop the engine Start Gen key must be pushed again key icon will disappear To switch contactor status from mains to genset push Generator key Generator icon will appear near frequency indicator if genset line voltages are not within programmed limits P5 and P6 parameters the icon will blink otherwise the icon will be permanent Push Generator key a second time to disconnect generator line without switching push Mains key to switch contactor status from genset to mains a icon will appear near frequency indicator if mains line voltages are not within programmed limits P3 and P4 parameters the icon will blink otherwise the icon will be permanent On display is possible to check mains line voltages generator line voltages and frequency Via Dimo 5 42016 S Rocco di Guastalla RE 1 Tecnoelettra srl Tel 39 0522 832004 Fax 39 0522 832012 P 4 17 CERTIFICATODADNV Internet www tecnoelettra it E mail info tecnoelettra it
9. ammation mode and save changes made hold UP and DOWN keys at the same time for 5 seconds Below a comprehensive list with all parameters Values range unit 230 230 400 440 Default values 400 V tri phase Description Mains system type shows nominal voltage and M symbol which indicates single phase system 50 60 Hz 50 Hz Mains nominal frequency 0 40 15 Minimum mains voltage percentage over nominal value 0 40 15 Maximum mains voltage percentage over nominal value 0 40 15 Minimum generator voltage percentage over nominal value 15 Maximum generator voltage percentage over nominal value 9 S Generator start delay 120 s Maximum engine running detection time 5 s Switching on generator delay 10 5 Switching on mains delay 30 s Generator cooling time 5 s Generator frequency range 0 Automatic 1 Manual Operative mode selection at start up O pad lock 1 pad unlock Pad lock at start up 1 10 s Faulty mains faulty generator delay An alarm generating condition must be detected for this time long O Enable 1 Disable 1 Tecnoelettra srl Via Vioni Dimo 5 42016 S Rocco di Guastalla RE Tel 39 0522 832004 Fax 39 0522 832012 P 10 17 Internet www tecnoelettra it E mail info tecnoelettra it Phase detection functi
10. e engine when the generator is running if voltage and frequency measurements are compatible with programmed values the changeover switch is activated towards generator side When mains voltage returns back transfer switch returns on mains side Electrical specifics Supply voltage isolated 8 30 230Vac 1ph Voltage measurements 230Vac 400Vac 3ph 440Vac 3ph Frequency measurements 45 65 Hz Generator voltage range 0 500 Vac Mains voltage range 0 500 Vac Measurements precision 2 Input LA 10 30 Input LM 10 30 Vdc Input LR 0 500 Vac Input LG 0 500 Output START GEN 5A 10 30 Vdc Output TLR 5A 230 Vac Output TLG 5A 230 Vac Maximum reaction time for VF measurements 2 sec Maximum phase detection delay 1 sec Via Vioni Dimo 5 42016 S Rocco di Guastalla RE AZIENDA CON SISTEMA QUALIT 1 Tecnoelettra srl Tel 39 0522 832004 39 0522 832012 P 3 17 CERTIFICATO DA DNV ELETTRA Internet www tecnoeletira it E mailinfo tecnoeletira it UNI EN 150 9001 Device operative logic There are two operative modes Manual Automatic At the startup device selects automatically the correct operative mode in accordance with P13 parameter Aut Man key allows to change operative mode without restriction Front view Tecnoelettra UP Select Mis Aut Man Down Generator LOCK Start Gen Mains Manu
11. e programmed thresholds P5 P6 and P12 parameters for a delay time P15 parameter the device will show an error message and the generator is turned off In this case with Aut Man key or when mains returns back the device returns to the mains OK status where generator contactor is opened and mains contactor is closed 1 Tecnoelettra srl Tel 39 0522 832004 Fax 39 0522 832012 P 9 17 CERTIFICATO DA DNV sum Dal 1985 Internet www tecnoelettra it E mail info tecnoelettra it UN EN 180 9001 Parameters Programmation Parameters programmation can be performed without operative mode restriction Hold UP and DOWN keys at the same time for 5 seconds to open programmation menu the word PROG will be displayed with the indication relative to P1 parameter with UP and DOWN keys is possible to scroll all parameters and select the one you need to change with Select Mis button The chosen parameter begins to blink and will be possible to edit the value with UP or DOWN keys Each increase decrease command the value will be modified by 1 unit Hold the button to raise inc dec speed by 1 unit every 500ms and after 30 step by 10 units every second The old values xxx is showed on the left side of the colon the new one xxx on the right side To confirm the new value push Select Mis key the parameter finish to blink and will be possible to select another value To exit progr
12. ion G400 Generator 400Vac three phase connection G440 Generator 440Vac three phase connection Below the code are displayed the values of measured line voltage Example Vac 384 387 383 On this line are showed the values of three measured voltages at the beginning of the line is displayed the unit of measure Example Hz 48 on this line is showed frequency value Hz measured on generator s phase 1 then after separation bar some status symbols are displayed Generator symbol is used when commutation is on generator side the icon blinks if measured values are out of limits Is alternative with Mains symbol e Mains symbol is used when commutation is on mains side the icon blinks if measured values are out of limits Is alternative with Generator symbol m Pad lock symbol is used when the keyboard is locked by LOCK button keep pushed for more than 5 seconds to unlock the keypad the procedure must be repeated Via Vioni Dimo 5 42016 S Rocco di Guastalla RE AZIENDA CON SISTEMA QUALIT UNI EN ISO 9001 1 Tecnoelettra srl Tel 39 0522 832004 Fax 39 0522 832012 P 6 17 CERTIFICATO DA DNV Internet www tecnoelettra it E mail info tecnoelettra it Symbol input LA active the symbol is connected with LA input which usually means a generator alarm 5 Symbol input LM active the symbol is connected with LMA input which
13. on AZIENDA CON SISTEMA QUALITA CERTIFICATO DA DNV UNI EN ISO 9001 Voltage threshold limits change with 1 step delay time change with 1s step frequency range change with 1 Hz step all other parameters have editing step in accordance with their range values AZIENDA CON SISTEMA QUALIT CERTIFICATO DA DNV UNI EN ISO 9001 Dino 5 Rocco di Sees un Phase detection special function Phase detection function can be enabled for both mains and generator three phase systems with a special parameter P16 parameter This function works only with manual mode and three phase system this function allows to check if each phase is detected correctly and if the phase sequence is the proper one In case of anomaly on display will be showed this message PH SEQ ERR this alarm disable the closure of respective contactor G or L To reset the alarm can be used Select Mis key After the device repeats the whole control and switching procedure Via Vioni Dimo 5 42016 S Rocco di Guastalla RE AZIENDA CON SISTEMA QUALIT 1 Tecnoelettra srl 761 39 0522 832004 Fax 39 0522 832012 P 12 17 CERTIFICATO DADNY Internet www tecnoelettra it E mailiinfo tecnoeletira it STUN EN 180 9001 ELETTRA Mechanical Sizing 00000000520 DIO 0000000020 OIG amo 0200000000 i Guastalla RE AZIENDA CON SISTEMA QUALIT 22 832012 P 13 17 CERTIFICATO DA DNV
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