VTS400/600 - Powertech Engines Inc
Contents
1. E o a n o fX E CO E c Z on 0 Y a oa elz O L a 20 m a irs CD A a a T 5 C Q Sa gt O ny L E 2 8 L Pa gt lt E 3 EZ es 2 3 E a ll 5 Blo 2 GC wlo e Der gt EN w N x o a o ll w ix A C KON T wu O O 3 C d id 9 C ten H S D n aed at E lt a Y l ES gt J Qo Z 1 E O lt L C Li fx gt O i z S Il x O en 09 Un K 2 Y xS n zs J N O lt E ZO x aa WY C a i K gt N e E we D T E d gt o PN ul gt ea ER L T C gt gt lt Lu C 7 Za a Lil PN V m FN a L UV Vel AIN be ACI O a C s C 9 A a DUE D De y N OM9 m Lo Lo V Ci UT U o o K 1 T i lt x A t O e S 4I T E l E T j 5 Z ISA Y 2 N N X User Manual for the VTS 400 600A Series Automatic Transfer Switch 8 10 VTS1 0600 2 240 12 WIRING DIAGRAM e Lu S O L n Pr a Uu Br a 11 e c Y w S w 2 O S O O gt O ms Nem T rae x CD Ca z lt z E C LO 2 l us o E PA ES ict sexe icd l a E b zz QO 3 SL m es N e Be E T a E d G gt c E i2. i e e N Lu N N CO Y Y E User Manual for the VTS 400 600A Series Automatic Transfer Switch 26 8 6 VISI 0400 3 4850 12 WIRING DIAGRAM a a 5 E E cod lt a a ES amp EZ D z B S x I f L S uc j gt Eo e lt e T lis ui Aa y j zA 2 pail wn v PER e L Y ASES NIN iom Tolu lt lt n EN Ph ia V WD gt T lt aD m MN S N N User Manual for the VTS 400 600A Series Automatic Transfer Switch 21 7 VTS2 0400 2 240 12 24 WIRING DIAGRAM 8 O z am 7 al UT NETUS SNOILLOJ3NNOO YSNOLSNO TOME v D vc z g n3 gt 1 J aA I 3X V Fou N PEN IN ITN E L V mL A zZ Ard SER ONVOH IOMINOCZ R Ely oO xO oO 0 O0 X LY LAdLNO 7 jn LG LAdLNO AON3OSJNd A QNRO
3. qv LIV WOO dial 18 WOO dll ONIMOO ANN e CES N NA zl ONI SSIDOTONHO N MN TN TEN v N C ae E N X 4 Xd M Nes SO 930 S VH3N39 G L qadaaqv av 33M GNnOsO C SO 1d3S OZ 02009 OV 33M L Q3AO03dd 3iiva NOlLdlJ2S3G N38 ANOZ User Manual for the VTS 400 600A Series Automatic Transfer Switch 34 j3HS 3 M an NI 3190108731 Z L AL om Za tel PER gm E Sd3IOO TONHO3I e Ale re SSINYVH Q31 gr 9 p 7 E N 2m mum f 5g N a EN N ON G DN J Y C N d gt N lt lt UJ L X IV INdINO VWSON 7 LB 1AJINO AONZ9Y4W4 7 LIV 1109 dial LIH WOO dia gt 14 VTS2 0600 2 480 12 24 WIRING DIAGRAM 8 M E N E 1 NOZ AOC X k jv H i O PLA Pid C V UN esl IN C VOY NM y e AT GA CH gt NIIT A E E N Dv LI L J L B as Ive L Q3 08ddv 3iva NOlLdI2S30 34
4. GO 930 S SO AON Zl SO 1d3S OC 8z Q3 OSHddV QNnON9 G y Add SNOISIA3Y User Manual for the VTS 400 600A Series Automatic Transfer Switch 37 9 ENGINE EXERCISER AND EXTERNAL LED ANNUNCIATION Introduction NEMA 1 All Vigilant 2000 series transfer switches include an external engine exerciser and VIGILANT renas manaren vore LED annunciation The engine exerciseris E easily adjustable from outside the transfer switch enclosure External LED indication is included on all Vigilant 2000 series switches allowing visual controller status The user may set the engine exerciser to simulate a utility power failure and test the functionality of the transfer switch system The exact day and time may be specified for testing External LED indication is available for normal available emergency NEMA 3 available transfer to normal transfer to emergency and exercise test run E illumination is explained in detail in the VIGILANT avowene mari rr VTSC100 user manual The functions of the exerciser time clock are described TURPE NORMAL below The exercise time clock is etm otc v AVALAME used to set specific times to test the transfer E Parr o switch operation The RESET BUTTON LAMA initializes the time clock erasing any ES previous program The following will explain how to EXER TES T mua Set current time and date Set program timing Review your
5. User Manual for the VTS 400 600A Series Automatic Transfer Switch 8 2 VTS 400A 3 GENERAL ARRANGEMENT Em Q 3 1 E O E eda SA Pd py e V af gt CU e O ES A 22 f I __ in E CD q C2 zl M M 7 i r E qe X J ENZO Li C 2 O y A I a uw MNA KZ LL 4 T Gr lt F y P O O G gt if C O O a I ud O A 27d l S um S r S Y pis JO je O au Ea ES NUN LJ E A j CA E ell cn can an cab 46 00 User Manual for the VTS 400 600A Series Automatic Transfer Switch 8 3 VTS 600A 3 GENERAL ARRANGEMENT E a S i g O ES gt 7 2 Lu uu EM BIZ O e5 Lm oO lI Y O 2 e 7 E y E ie Q e L D S E zm ze 8 n m x t a amp gt o a a i P x a 5 z c E 8 z a g amp a AS E Hr gH C N gt ER Sa E L a t a s T esl EE Ca
6. TECHNOLOGIES INC Vigilant Series Automatic Transfer Switch VTS 400 600A Automatic Transfer Switch Installation and User Manual Full Version File VTS 400 600A Rev1 6 doc Aug 2006 Thank You For Purchasing This DynaGen Product Please Read Manual Before Installing Unit Receipt of Shipment and Warranty Return Information Upon receipt of shipment carefully remove the unit from the shipping container and thoroughly examine the unit for shipping damage In case of damage immediately contact the carrier and request that an inspection report be filed prior to contacting DynaGen All returned items are to be shipped prepaid and include a Return Material Authorization RMA number issued by DynaGen RMA forms are available by contacting DynaGen Technical Support through the contact methods listed below Limited Warranty DynaGen will repair or replace any Vigilant Transfer Switch which proves to be defective under normal and proper use within Three Years from the date of shipment This constitutes the only warranty and no other warranty shall be implied We welcome your comments and suggestions Please contact us at DynaGen Technologies Inc Phone 1 888 396 2436 902 562 0133 Fax 902 567 0633 Email support dynagen ca WEB SITE www dynagen ca User Manual for the VTS 400 600A Series Automatic Transfer Switch Table of Contents VTS 400A 600A Specifications 1 0 Vigilant Product Series 1 1 Receiving Han
7. 3NOZ VMIn3N AOSrT VG v AUS User Manual for the VTS 400 600A Series Automatic Transfer Switch 35 15 VTS2 0600 3 205 12 24 WIRING DIAGRAM 8 Ade Gay CNN TONHO4 YS4SNVYL U f m m 3l q LNd p AM C S LNO AON39S3N3 L V IVAJON AON3983W3 AON39H3MW jSvHd AON3ONJW3 SVHd AONSONIN Dd S0 930 TV33N39 S SO t daddy Qv 38lM Y GO 1d3S OC add Ov 38M g SO Ant Sc daddy duvod Q3 C SO TI9dy ZZ LINS OL Q3llaOW L Q3 OHdav 31v0 38 NO RIE User Manual for the VTS 400 600A Series Automatic Transfer Switch 36 16 VTS2 0600 3 480 12 24 WIRING DIAGRAM 8 S IN JYS SAS Pm ZN Y DN N T VC A 18 LV LAdLNO Jv LAA LAO AON3O83A3 UNO S Y 8 2 52
8. Please note the VTS2000 Series Transfer Switch consists of the above 6 position terminal block for customer connections 12VDC must be connected for operation of the VTSCIOO controller RSC1 and RSC2 need to be connected to the remote start stop connections of the generator to allow automatic starting An optional test switch may be installed by the customer using the test 1 and test 2 terminals A closed circuit between the test connections will simulate a utility failure See wiring diagram for details Test 2 Test Switch Connection Test 1 Test Switch Connection RSC2 Remote Start Connection RSC1 Remote Start Connection Gnd Battery Ground Connection 12V Battery Positive Connection User Manual for the VTS 400 600A Series Automatic Transfer Switch 11 VTS 1000 Series Customer Connections S 23 Oo ce AL N 9 X Please note the VTS1000 Series Transfer Switch consists of the above 12 position terminal block for customer sensing connections See wiring diagram for sensing positions VGA Emergency Voltage Sensing Phase A VGA Emergency Voltage Sensing Phase B VGA Emergency Voltage Sensing Phase C VNA Normal Voltage Sensing Phase A VNA Normal Voltage Sensing Phase B VNA Normal Voltage Sensing Phase C A1 BT1 VNA Contactor Sensing BI ATI VGA Contactor Sensing Neutral Power Neutral Line Ground Groun
9. Under Voltage Pickup 6 13 Pickup 13 2 accuracy 2 accuracy Over Under Dropout 11 18 Pickup 6 13 adjustable Voltage Sensing Percentage above or below normal voltage to recognize an unacceptable voltage condition 2 accuracy Over Under 5 12 adjustable Frequency Sensing Percentage above or below normal freq to recognize an unacceptable frequency condition 1 accuracy Closing Ratings 12 000A with properly rated 800A circuit breaker 480V 600A Lug Capacities 400A 4 to 600MCM 600A 2 to 600MCM Overall Dimensions 400A Open Type 46 x 28 x 0 5 400A Enclosure 48 x 30 x 12 600A Open Type 58 x 28 x 0 5 600A Enclosure 60 x 30 x 24 400A 235 LB 600A 425 LB Applies to 2000 series only Optional Feature User Manual for the VTS 400 600A Series Automatic Transfer Switch 1 0 Vigilant Product Series The VTS series transfer switch consists of 2 uniquely designed product series Product series consist of the 1000 or 2000 series Each series has been specifically designed with its own unique operating functionality The 1000 series is represented by the VTS1 product identifier The 1000 series provides a basic transfer switch mechanism with no control circuitry provided The 1000 series is specifically designed with a 12 position terminal block provided to allow customer addition of suitable control circuitry as desired The 2000 series 1s repres
10. poU e zx a O z a i E Lu J E N n Ly BE l N User Manual for the VTS 400 600A Series Automatic Transfer Switch 30 8 11 VTS1 0600 3 208 12 WIRING DIAGRAM ON a gt DESCRIP i WIRE U ADDED GROUND REV N a c E o ES ZENA L ns Ms y UW Mm N N o D md m o o Rz CO C 3 a CO O incu m P FAA CO Z E e SCALE N T S User Manual for the VTS 400 600A Series Automatic Transfer Switch 3l 8 12 VTS1 0600 3 480 12 WIRING DIAGRAM REVISIONS APPROVED SCRIP REV GROUND X ADDED NEU N Mx FN NJ OLO Mm 5 ECHN REV 120V x2 2 User Manual for the VTS 400 600A Series Automatic Transfer Switch 32 33 13 VTS2 0600 2 240 12 24 WIRING DIAGRAM
11. 1 is on the unit is configured for a 277 480 VAC system 2 50 60 HZ Switch 2 The dip switch located on the VI SCIOO is used to set the unit for 50 or 60 Hz systems When switch location 2 1s on the system is configured for 60 Hz When switch location 2 1s off the unit 1s configured for 50 Hz systems 3 Load No Load Switch 3 The dip switch located on the VISCIOO may be used for load no load exerciser testing When switch location 3 1s on the system is configured for a load test condition allowing transfer to an emergency power source When switch location 3 is off the unit is configured for a no load test condition with no transfer to an emergency power source This setting applies to the engine exerciser test only Please refer to the VISCIOO user manual for a more advanced and detailed outlook 4 Under Over voltage Switch 4 5 6 The dip switch located on the VISCIOO may be used to set the Over Under voltage setting Depending upon the positions of Dip Switch locations 4 5 and 6 the VTSC100 will determine the percentage range to recognise a utility failure The failure percentage adjustments can range from 11 to 18 percent of the normal power source for dropout and 6 to13 percent for pickup Switch 4 5 and 6 off for 1896 and on for 1196 dropout Please refer to the VISCIOO user manual for a more advanced and detailed outlook 5 Under Over Frequency Switch 7 8 9 The dip switch located on the VI SCIOO is used
12. See chart below for internal battery current draw Exerciser Position Current Draw 80 uA Hour OFF AUTO rain AUTO program initiated 80 uA Hour The internal battery current draw would not be applicable when an energized utility source is supplying power to the switch User Manual for the VTS 400 600A Series Automatic Transfer Switch SERVICE NOTES 400A 600A VIGILANT ATS 1000 and 2000 series CONTENTS PAGE Replacement Parts Identification 42 Wiring Diagram and Wiring Harness Identification 42 Control Board Replacement 42 Switch unit Replacement 44 Switch Lug Replacement 45 Timer Replacement 46 LED Board Replacement 46 Wiring Harness Replacement 47 Neutral Plate Replacement 48 Neutral Plate Lugs Replacement 48 REPLACEMENT PARTS Figure 1 The listing below identifies replacement parts Order by using the description and stock code number In addition provide the serial number of the transfer switch in question Description Stock Code Number 400A Contactor 2 Pole SW T0064 400A Contactor 3 Pole SWT0065 400A Contactor 4 Pole SW T0066 600A Contactor 2 Pole SW T0070 600A Contactor 3 Pole SW T0050 600A Contactor 4 Pole SWTOOSI Control Board 12v relay 240v working no neutral delay VTSCI00 240 12 X Control Board 12v relay 480v working no neutral delay VTSCI00 480 12 X Control Board 24v relay 240v working no neutral delay VTSCI00 240 24 X Control Board 24v relay 480v working no neutral delay VTSCI00 480
13. the replacement harness with reference to the wiring diagram for the wire terminations Individual wires are identified by a letter on each end Check the installation and replace the nylon tie raps to secure the harness User Manual for the VTS 400 600A Series Automatic Transfer Switch 48 TO REPLACE THE NEUTRAL PLATE ASSEMBLY Again make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style First disconnect the wires attached to the neutral plate The neutral plate is secured to the supporting insulators by four 3 8 16 hexagon screws flat washers and spring lockwashers These screws are 7 8 long except in the case of the 400A switch in which they are 34 long Figure 7 By removing these screws the neutral plate assembly may be detached from the insulators Be sure to grip the insulators with a suitable tool to prevent them from rotating when removing the hexagon screws Tighten the screws to 240 in Ib when re assembling again holding the insulators to prevent them from rotating TO REPLACE THE NEUTRAL PLATE LUGS The screws securing the lugs are 3 8 16 hexagon screws complete with flat washers and spring lockwashers These screws are 1 4 long except in the case of the 400A switch in which they are 54 long These thread directly into the neutral plate Note that there is a flat washer against the lug and a spring lockwasher u
14. 24 X Control Board 12v relay 240v working neutral delay VTSC100 240 12 D Control Board 12v relay 480v working neutral delay VTSC100 480 12 D Control Board 24v relay 240v working neutral delay VTSC100 240 24 D Control Board 24v relay 480v working neutral delay VTSC100 480 24 D 400A Contactor and Neutral Lugs CONO125 600A Contactor and Neutral Lugs CONO126 400A Neutral Plate DWG1187R1 600A Neutral Plate DWG1188R2 Neutral Insulator INNOOOS5 Timer 2000 series only ACC0073 LED Board 2000 series only VTS ANNH Transformer 480v only TSFOO10 12v dc Relay 1000 series only RLY0032 It is recommended that after completing any of the following procedures a test be performed to verify the proper operation of the transfer switch User Manual for the VTS 400 600A Series Automatic Transfer Switch WIRING DIAGRAMS and WIRE HARNESS Vigilant Switch Model Wiring Diagram Wire Harness VTS2 0400 2 240 X VTS1 0400 2 240 X VTS2 0400 3 240 X VTS1 0400 3 240 X VTS2 0400 3 480 X VTS1 0400 3 480 X VTS2 0600 2 240 D VTS1 0600 2 240 D VTS2 0600 3 240 D VTS1 0600 3 240 D VTS2 0600 2 480 D VTS1 0600 2 480 D VTS2 0600 3 480 D VTS 1 0600 3 480 D User Manual for the VTS 400 600A Series Automatic Transfer Switch 1293R2 1300R2 1297RO 1274R 0 1294R3 1300R2 1298R 0 1274R 0 1292R3 1299R3 1296R0 1324R0 1261R3 1268R4 1263R1 1276R1 1208R5 1268R4 1257R1 1276R1 1367R1 1271R5 1235R6 1271R5 1265R1 1278R 1 42 WARNING When
15. 400 600A Series Automatic Transfer Switch 17 5 0 Open Type Transfer Switches Open type options allow transfer switches to be shipped with no enclosures All open type UL approved transfer switches will be required to be placed in a minimum size enclosure to allow proper spacing between electrical components and the enclosure wall The following chart shows the minimum required dimensions to allow the safe operation of these Switches Transfer Switch Enclosure Amperage Rating Dimensions Height x Width x Diameter 400A 48 x 30 x 12 600A 60 x 30 x 24 The transfer switch must be in accordance with the following requirements For models VTS 1000 or 2000 series rated at 400A or above For models 240V 1 The minimum spacing requirements per UL 1008 must not be less than 1 4 through air and 3 8 over the surface of the insulating material These measures must exist between any uninsulated live part and another uninsulated live part of opposite polarity uninsulated grounded part other tan the enclosure or any exposed metal part 2 Not less than 1 2 measured over the shortest distance between any uninsulated live parts and the walls of the metal enclosure including fittings for conduit or armored cable For models 480V 1 The minimum spacing requirements per UL 1008 must not be less than 3 8 through air and 1 2 over the surface of the insulating material These measures must exist between any uninsulated live part and anoth
16. NTROL BOARD NYLON SPACERS The replacement control board can now be installed by following this procedure in the reverse order Note the orientation of the control board when installing The white 9 pin socket is at the top Align the control board with the mounting holes Tighten the screws evenly to avoid undue stress on the circuit board Tighten to 5in Ib max Replace the control board cover User Manual for the VTS 400 600A Series Automatic Transfer Switch 44 TO REPLACE THE SWITCH UNIT First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Undo the screws securing the transparent switch covers on the 600A models and remove the covers Figure 4 TRANSPARENT COVER SECURING SCREWS Pob us use if ia FETU TRANSPARENT COVER SECURINGSCREWS Figure 4 TRANSPARENT COVER SECURI NG SCREWS User Manual for the VTS 400 600A Series Automatic Transfer Switch 45 1 peus i nH l T Jv N Figure 5 SWITCH RE i MOVAL Disconnect all the power and control wiring connections to the switch Carefully withdraw the power cables from the switch terminals Make suitable provision for supporting the switch prior to removing any fasteners For example a shop crane could be employed to take the weight of the switch Only when you are satisfied that the switch is securely supported should th
17. OSNO MJSIOMNJX T i LACGNI 4H3SIOMJ3Xd 3 ano r O ARE SE c d m i 4 gt g ZU L N 2 y X K o o O J R L J X xu fe C ON t A esl L M GO 930 C IvH3N39 c GO 1d3S OC Qq3d8v OV 3SIM L QO3JAOHddaVv va NOILdlMOS3C AH 3NOZ AT User Manual for the VTS 400 600A Series Automatic Transfer Switch 28 ye 7 J T OISRnZ ENERO EE PAS CR ONI S3190 10 1931 N39VNA G gt T SS3NNVH 031 i g s E D z Lr Pe Al a NO a m C o L ne Dn n xia VII alle KON a LEN ABA SS SR bo id i ES a INS QVIONC NBANRINRK l ES BS lt gt gt N o lo d4V08 10YLNOO gt Ie IN k x w gt Z Y A 134905 d vog TIOYLNOO NO ONIMOO O ASVHd ALNAN OV SO dv ZZ SIOYINOD MAN nS OL G3l4IQON 8 VIS2 0400 3 208 12 24 WIRING DIAGRAM 8 O3AO3ddV SNOISIA3 User Manual for the VTS 400 600A Series Automatic Transfer Switch 8 9 VTS2 0400 3 480 12 24 WIRING DIAGRAM
18. aking the transfer switch safe for inspection and Disconnect all possible power sources before switch maintenance inspection Inspect transfer switch location for possible safety Inspect mounting location for any safety or fire hazards hazards Inspect for dirt wiring damage and mechanical damages Inspect transfer switch for loose hardware Check all hardware including controller exerciser terminals etc for any looseness due to vibrations etc Check for any overheating due to loose connections Check for any discoloration melting or blistering of any wiring or connections Perform regular testing of transfer switch Perform regular testing of the switch to check for proper operation in case of emergency User Manual for the VTS 400 600A Series Automatic Transfer Switch 8 1 VTS 400A 2 GENERAL ARRANGEMENT N SHOWI fac L a s ENCLOSU NEMA 3 3R _ a Un E O C e C2 DRAE Q O O Q O EE X m gt S Pus S neu ES n i C 2 O e L VR CoO f SSS E zt y NY L o C2 O E n Su es VAL CY Ole o Y K U L uU F E CHO aD ap GD eil El SHE ee G E lis e Go Go c c Y i G ANIL NIAE 3015 SONI J gt V CI 2 A E AE 46 50 AQ Li 6 El
19. d Connection Location SS2 Remote Start contacts SS1 Remote Start contacts Applying 12VDC between SS2 and SS1 will energize a relay causing a manual transfer to emergency of the transfer switch User Manual for the VTS 400 600A Series Automatic Transfer Switch 12 3 0 Vigilant Series General Operation The VTS series transfer switch in combination with DynaGen s VTSC100 timing module will allow for the automatic transfer of an electrical load to a stand by power source in the event of an over under voltage or frequency condition on any or all phases of the normal power supply In the event of an over under voltage or frequency condition of utility power the onboard VTSC100 sensing circuitry will begin the initiation of the transfer process Upon initial sensing of a loss of utility power the Vigilant series transfer switch is specifically designed to allow an engine start time delay period TDES to expire before starting the generator This engine start time delay is user adjustable from the VT SC100 preventing unnecessary engine starts from a temporary loss of utility In the event the utility source is not restored after the engine start time delay has expired the remote contacts will close sending a signal to the generator s automatic start controller When the VTSC100 senses that the generator has started and is within acceptable limits the transfer switch will wait until the normal to emergency time delay TDNE has expi
20. dling and Storage 1 1 1 Receiving 1 1 2 Handling 1 1 3 Storage 1 2 Vigilant Product Number Identification 2 0 Vigilant Series Installation and Wiring 2 General Information 2 2 Mounting Location 2 3 Recommended Upstream Protection 2 4 Power Connections 2 5 VTS 1000 2000 Series Customer Connections 3 0 Vigilant Series General Operation 4 0 Vigilant Series adjustments and settings 4 System adjustment 4 2 Timer adjustment 4 3 Test adjustment 5 0 Open Type Transfer Switches 6 0 Manual Transfer of Mechanism 7 0 Recommended Maintenance 8 0 Drawings 8 1 WTS 400A General Arrangement 8 3 VIS 600A General Arrangement 8 5 VTSI 400A Wiring 8 8 VTS2 400A Wiring 8 10 VIS 600A Wiring 8 13 VTS2 600A Wiring 9 0 Exerciser 10 0 Service Notes User Manual for the VTS 400 600A Series Automatic Transfer Switch 12 13 17 18 20 21 37 40 V TS 400A 600A Specifications Controls not included Controls included RSC Rating 10A Maximum OA Maximum Voltage Voltage Range 9 30 VDC Control Setting Start 1 56Vdc TP J2 1 to Emer 0 78VdcO TP J2 2 to Norm 5 00Vdc TP J2 3 Cooldown 5 00Vdc TP J2 4 TDNP 0 78Vdc TP J2 5 Norm Line Sensing Dropout 11 18 Dropout 18 Under Voltage Pickup 6 13 Pickup 13 2 accuracy 2 accuracy Norm Line Sensing 5 12 12 Under Frequency 1 accuracy 1 accuracy Emer Line Sensing Dropout 11 18 Dropout 18
21. e power cables are extremely dangerous and may cause severe injury or death All power connections are to be connected to the proper lugs which are included on the switch contactor and neutral block assembly Connect the Normal Emergency Neutral and load cables to the terminals which are clearly marked on the transfer switch see figure 1 Verify that all connections are correct before tightening lugs All power cable lug connections must be tightened to the proper torque values as shown in table 2 FIGURE 1 Power Cable Connection Locations A WARNING 600A models include factory installed protective shields covering the power connections of the switch mechanism Be certain to reinstall the supplied transparent protective shields to the switch mechanism after the proper connections are performed User Manual for the VTS 400 600A Series Automatic Transfer Switch 10 TABLE 2 400 600A Lug Torque Values Internal socket size Tightening torque in across flats in inch pounds inches Wire size range 4 to 600MCM copper using illsco lug TA 500 S for 400A systems Wire size range 2 to 600MCM copper using illsco lug PB2 600 for 600A systems 2 5 VTS 2000 Series Customer Connections e e 2 e2 e Ss ICE CB E D H CE aon S3 3 2A S S Hi JR O PETIT Pad dew a a N D E CO CJ O ES i Cf C r K Y XK O Em
22. e switch securing screws be removed figure 1 and the complete switch unit can then be withdrawn from the enclosure supported from the lifting device Figure 5 Follow this procedure in the reverse order to install a replacement switch unit Confirm all wiring connections by consulting the wiring diagram The individual wires are identified at each end Do not forget to replace the transparent switch covers if fitted TO REPLACE THE SWITCH LUGS First make certain that that the switch is disconnected from all power and control sources If the switch has previously been removed from the inner panel the lugs can simply be removed by unscrewing the fasteners If the switch is still fastened to the inner panel proceed by first disconnecting all the sensing wires to the normal and generator lugs Next carefully remove all the power cable connections to each lug Remove the generator lugs first to access the load lug nuts In some cases it will be impossible to completely remove the load screws due to interference with the inner panel although complete removal of the screws is not required Ensure that the lug and switch strap surfaces are clean and flat and that no gaps are present between the surfaces When replacing the normal and load lugs note that a flat washer 1s used on the screw head side in addition to one against the lug and a spring lockwasher is used under the head of the hexagon nut The generator lugs employ a spring lockwasher under
23. ency position When the delay on neutral time expires the transfer switch will transfer to the normal position All connected loads are transferred to the normal power source When connected loads are transferred back to the normal power source an engine cooldown period TDEC will be initiated allowing the generator to run in a no load condition This engine cooldown time delay is user adjustable from the VTSC100 allowing the generator to continue running for an adjustable period after the normal utility 1s restored User Manual for the VTS 400 600A Series Automatic Transfer Switch 13 4 0 Vigilant Series adjustments and settings k Danger Never adjust settings while energized Completely isolate all sources of power from controller and transfer switch mechanism before making any adjustments The Vigilant Series adjustments and settings may be made from the onboard VTSC100 transfer switch controller WTS 2000 series only The general settings and adjustments for the VTS 2000 series are as follows Please refer to the VTSCIOO controller user manual for detailed information on adjustments User Manual for the VTS 400 600A Series Automatic Transfer Switch v System Adjustments SIT 1 120 240 or 277 480 VAC Switch 1 The dip switch located on the VTSCIOO is used to set the unit for 120 240 or 277 480 VAC systems When switch location 1 is off the system is configured for a 120 240 VAC system When switch location
24. ented by the VTS2 product identifier The 2000 series is specifically designed with all required sensing circuitry provided The sensing circuitry allows automatic transfer of an electrical load to a stand by power source in the event of an over under voltage or frequency condition on any or all phases of the normal power source Upon the restoration of the normal supply the electrical load will be automatically re transferred to the normal power source Optional engine controls may be added to allow the safe operation of the generator including proper engine failure shutdown All Vigilant Transfer switch mechanisms incorporate a double throw action switching devise for automatic transferring The VTS mechanism is a contactor operated device controlled by a set of normal and emergency solenoids Manual operation is also provided for manual transfer of the load between the power sources if necessary V TS 1000 Series VTS 2000 Series User Manual for the VTS 400 600A Series Automatic Transfer Switch 1 1 Receiving Handling and Storage Receiving Every effort is made to ensure that your vigilant transfer switch arrives at its destination undamaged and ready for installation The packing is designed to protect the transfer switches internal components as well as the enclosure Care should be taken to protect the equipment from impact at all times Do not remove the protective packaging until the equipment is at the installation site and ready
25. er uninsulated live part of opposite polarity uninsulated grounded part other tan the enclosure or any exposed metal part 2 Not less than 1 2 measured over the shortest distance between any uninsulated live parts and the walls of the metal enclosure including fittings for conduit or armored cable User Manual for the VTS 400 600A Series Automatic Transfer Switch 18 6 0 MANUAL TRANSFER OF MECHANISM V WARNING Manual transferring is not recommended If performing an emergency manual transfer be certain to isolate the transfer switch from all power and load sources Never transfer under load Manual transferring is not recommended If the transfer switch fails to transfer in an emergency an optional manually transfer may be performed Caution must be taken to confirm that the transfer switch is isolated from all possible load sources before transferring Significant force must be supplied to the removable lever handle to perform the transfer When performing a mechanical transfer the contactor must be properly activated as follows e In 400A transfer switches the manual transfer lever located on the contactor 19 used to manually transfer between the normal utility and emergency generator position A separate removable lever handle is used to transfer the mechanism The transfer switch is in the normal position when reference A on the contactor is set to the ON position and reference B is set to the OFF position The tra
26. et removable handle on M and operate in the up direction The transfer switch is in the normal position when reference A on the contactor is set to the ON position and reference B is set to the OFF position The transfer switch is in the emergency position when reference A on the contactor 1s set to the OFF position and reference B is set to the ON position as seen in the 400A manual transfer detail The switch should only need to be transferred manually in the event of a failure within the VTS controls Please call technical support if any transfer failures are observed User Manual for the VTS 400 600A Series Automatic Transfer Switch 20 7 0 RECOMMENDED MAINTENANCE WARNING When performing any maintenance of the mechanism isolate the transfer switch from all possible sources of power EA initio run di BA inirvtio rur i BA winst S rur i Fie a reer Fie ng G Gar Friern Periodically inspect all terminals load line and control and all fasteners for any loose parts or wiring Periodically inspect all terminals load line and control and all fasteners for tightness Test the transfer switch operation upon initial installation Periodically check for any excessive wear on any mechanical operating parts or wiring connections Clean or replace parts when necessary All transfer switch parts are made of corrosion resistant material or is plated coated or painted for corrosion protection Procedure Action M
27. gency to normal time delay allows the utility to be monitored for the set amount of time to confirm that it 1s fully restored and stable The factory default setting for time delay emergency to normal is 256 seconds Time Delay Engine Cool This delay allows the engine to continue running after the transfer switch returns to the normal position When the VI SCIOO recognizes that the transfer switch is in the normal position after a emergency to normal transfer the generator will continue to run under a no load condition until the engine cool time delay has expired The factory default setting for time delay engine cool is 256 seconds Time Delay Neutral Position This delay allows the transfer switch to temporarily stop between normal to emergency and emergency to normal transfers The temporary stop allows controlled isolation between the both normal and emergency sources The factory default setting for time delay neutral position will be 10 seconds Available if equipped User Manual for the VTS 400 600A Series Automatic Transfer Switch 16 4 3 Testing Adjustments VTS 2000 series only 1 Controller test switch Manual testing of DynaGen s VLC 2000 series transfer switches may be achieved by manual adjustment of the test switch located on the VTSCIOO The controller test switch will allow manual testing of the transfer switch The purpose of the test switch 1s to simulate a utility power failure Normally the test switch would be se
28. ing in place Protect the transfer switch at all times from excessive moisture dirty conditions corrosive conditions and other contaminants It is strongly recommended that the package protected equipment be stored in a climate controlled environment of 20 to 65 C 4 to 149 F with a relative humidity of 80 or less Do not stack other equipment on top of the stored switches User Manual for the VTS 400 600A Series Automatic Transfer Switch 1 2 Vigilant Catalog Number Identification The Vigilant Transfer Switch product numbering scheme provides significant information pertaining to a specific model The product Number Identification Table see Table 1 provides the required interpretation information An example is offered to initially simplify the process A product number VISX XXXX X XXX XX X XX XX would consist of a combination of information from the following table TABLE1 IDENTIFICATION TABLE Position Position Position Position Position Position Position Position 1 4 6 9 11 13 15 17 18 20 22 23 25 26 Dem coe VTS1 1000 0100 100A S 240 240V 12 12V X none N1 nema1 LS DynaGen VTS2 2000 0200 200A 208 208V N3 nema3 LX Custom 0400 400A 480 480V N4 nema4 0600 600A NX Open 1000 1000A 1250 1250A Example The product number VTS2 0600 3 208 12 D N4 LS would be described as follows The transfer switch has the VI SC100 controls included The transfer switch is designed for a 3 phase 208 240V AC system w
29. ith a current rating of up to 600A maximum The transfer switch may be installed in a 12VDC system The transfer switch comes with Delay on Neutral option TDNP and shipped in a Nema 4 enclosure The transfer switch includes DynaGen labeling VIGILANT SERIES TRANSFER SWITCH RATING VOLTS HZ NENNEN aUa o o phase D 7 SYSTEM VOLTS MO iea AL VIS2 0600 3 208 12 D N4 LS User Manual for the VTS 400 600A Series Automatic Transfer Switch 2 0 Vigilant Series Installation and Wiring 2 1 General Information All Vigilant transfer switches are factory tested and approved Customer installation requires the mounting of the transfer switch as well as all external wiring for normal and emergency operation Once the transfer switch 1s properly installed it should be visually inspected and approved before any testing 1s performed 2 2 Mounting Location b WARNING Adequate lifting means must be used to lift and mount the transfer switch during installation Failure to do so could result in personal injury All Vigilant transfer switches require that adequate lifting means are used to install the switch at its mounting location Be certain to choose a location that offers a flat mounting surface which is capable of supporting the transfer switch see product specifications for proper weight details Caution must be taking at the installation site to make sure the site is free from excessive moisture fluctuating temperat
30. me when the system test 1s to end 7 The exerciser timer gives the user 6 different start and end set times if required User Manual for the VTS 400 600A Series Automatic Transfer Switch 39 Program review 1 Repeatedly press Timer button to advance display to each subsequent On or Off user settings 2 The user set Days and Times will be displayed 3 To make a change in a specific setting Repeat Set Program timing above On Auto Off mode 1 The On Auto Off mode may be selected by pressing the manual button 2 When the On mode is selected the transfer switch will go directly to the test mode The test mode will stay active until the On mode is unselected 3 When the Auto mode is selected the timer will monitor the user configurable program times The transfer switch will be tested using the programmed start and end times 4 When the Off mode is selected the timer will not monitor any user configurable program times The exerciser will not signal to start the generator when it 1s 1n the off mode Please note When the transfer switch is not connected to an energized utility source the exerciser timer will use an internal battery for memory storage With the exerciser in the OFF position very little current draw 1s required With the exerciser in the ON position a larger current draw is required With the exerciser in the AUTO position very little current draw is required when the program in not initiated
31. nder the head of the screw Ensure that the lug and neutral plate surfaces are clean and flat and that no gaps are present between the surfaces Apply an oxide inhibitor to the lug plate surfaces Tighten the screws securing the lugs to 240 in Ib in the case of the 600A neutral and 200in Ib in the case of the 400A neutral Figure 7 User Manual for the VTS 400 600A Series Automatic Transfer Switch
32. not exceed 5in Ib torque when replacing the LED board screws Note the orientation of the replacement board The wire connector is on the right hand side User Manual for the VTS 400 600A Series Automatic Transfer Switch 47 TO REPLACE THE WIRING HARNESS The replacement wiring harness is supplied as a complete unit pre formed as far as possible thus permitting a virtual drop in installation once the original harness is removed First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Disconnect the white 9 and 12 pin connectors from the control board Pull them straight out by gripping the connectors such that the top and bottom locking clips on each connector are released by this action Disconnect the 6 pin connector at the bottom of the control board Disconnect the green 5 pin connector from the control board Pull all the spade terminal connectors from both the switch unit and the timer Remove the 6 pin connector from the LED board Disconnect all the wires from the 6 position terminal block and neutral block Figure 1 WIRE HARNESS E WP 7 NEUTRAL CONNECTIONS y ES x LUG SCREWS E 2 PER LUG Figure 7 NEUTRAL PLATE ASSEMBLY Use wire cutters to sever the nylon wire ties to release the original harness at the tie rap base locations Note the general layout of the original harness before lifting 1t clear Install
33. nsfer switch is in the emergency position when reference A on the contactor is set to the OFF position and reference B is set to the ON position The mechanism is transferred by moving the lever handle in the down position See transfer instructions on the switch mechanism Never transfer under a load condition Always remove the handle from the manual transfer lever location after each transfer i E AVE Ru C C m 5 Fg NF Os A A gr v sene 1 Removable Lever Handle Manual Transfer Lever Location User Manual for the VTS 400 600A Series Automatic Transfer Switch 19 e n 600A transfer switches the manual transfer lever M located on the contactor is used to manually transfer between the normal utility and emergency generator position A separate removable lever handle is used to transfer the mechanism See transfer instructions on the switch mechanism Never transfer under a load condition Always remove the handle from the manual transfer lever location after each transfer Removable Lever Handle Manual Transfer Lever Location To transfer from Normal to Emergency position 1 Push Trip using an object such as a screwdriver to open the normal poles 2 Set removable handle on M and operate in the up direction while pushing select with the screwdriver To transfer from Emergency to Normal position 1 Push Trip using an object such as a screwdriver to open the emergency poles 2 S
34. program On Auto Off mode pue NORMAL AVAILABLE EMERGENCY AVAILABLE TRANSFERRED TO NORMAL TRANSFERRED TO EMERGENCY EXER TEST RUN User Manual for the VTS 400 600A Series Automatic Transfer Switch 38 Set current time and date 1 Press Clock and Day buttons until current day shows Release both buttons for current day setting 2 Press Clock and Hour buttons until current hour shows Release both buttons for current hour setting 3 Press Clock and Min buttons until current minute shows Release both buttons for current minute setting 4 After setting the weekday and time the seconds will be set automatically Set program timing 1 Press timer button on the exerciser clock The 1ON will appear at the left side of the display The ION represents when the system test will begin 2 Press Day button to select the program day period There are 10 possible choices to choose from which can be selected be repeatedly pressing the Day button The 10 possible selections are 1 Mo to Su 6 Fr 2 Mo 7 Sa 3 Tu 8 Su 4 We 9 Mo to Fr 5 Th 10 Sa to Su 3 Press Hour button to set hour 4 Press Min button to set minute 5 After setting the above testing start time press the Timer button After pressing the Timer button the LI OFF will appear at the left side of the display The 1OFF represents when the testing will end 6 Repeat the above steps 2 3 and 4 to set the ti
35. red before switching to the neutral position While in the neutral position the transfer switch will transfer back to normal supply 1f the utility 1s restored With no utility source the transfer switch will stay 1n the neutral position until the delay on neutral time has expired allowing the transfer switch to temporarily stop at the neutral position during either the normal to emergency or emergency to normal transfers The temporary stop allows controlled isolation between both normal and emergency sources After the neutral delay has expired the transfer switch will complete the transfer to the destination source All connected loads will be transferred to the emergency power source While the transfer switch is in the emergency position the VTSCIOO will constantly monitor the utility source voltage and frequency status Once the utility source 1s restored the transfer switch will wait until the emergency to normal time delay TDEN has expired before switching to the neutral position The TDEN delay is user adjustable from the VISC100 to prevent unnecessary transfers caused by momentary utility restoration conditions If the utility source remains stable after the emergency to normal time delay expires the transfer switch will transfer to the neutral position The transfer switch will stay 1n the neutral position until the delay on neutral time has expired If the utility source fails during this delay period there will be a transfer back to the emerg
36. replacing any parts of the mechanism isolate the transfer switch from all possible sources of power CONTROLBOARD TIMER LED BOARD TRANSPARENT COVER D 1 vs a NORMAL LUGS TIMER SUPPORT wah XE la SWITCH i oo Ce SECURING SWITCH MASA b SCREWS SECURING uu SCREWS l NEUTRAL INSULATORS NEUTRAL LUGS 6 POSITION TERMINAL BLOCK NEUTRAL PLATE TRANSFORMERS WIRE HARNESS LOAD LUGS EMERGENCY LUGS Figure 1 REPLACEMENT PARTS TO REPLACE THE CONTROL BOARD Use a 2 Phillips screwdriver to undo four screws securing the control board cover and remove Unplug all the connections to the control board The green 5 pin connector pulls straight out The white 9 and 12 pin connectors pull straight out by gripping the connectors such that the top and bottom locking clips on each connector are released by this action Disconnect the 6 pin connector at the bottom of the control board Remove seven screws securing the control board to the inner panel Figure 2 User Manual for the VTS 400 600A Series Automatic Transfer Switch 43 rum uo j E TELL L n 7 bw eee PTE Figure 2 CONTROL BOARD MOUNTING SCREW LOCATIONS The control board can now be removed from the inner panel Remove each screw spacer and nylon washer from the old board and replace in the new board Do not forget the single self retaining nylon spacer Figure 3 SINGLE SELF RETAINING NYLON SPACER NYLON SPACER SP LONG Figure 3 CO
37. t to the normal position allowing proper sensing for normal utility faults To simulate a utility fault when no fault actually exists the test switch would be set to the test position allowing the transfer switch to transfer to the emergency position After testing utility power can be restored simply by setting the test switch back to the normal position 2 Remote test switch The remote test switch will allow remote testing of the transfer switch The purpose of the test switch 1s to simulate a utility power failure The remote test switch may be installed by the customer the switch would be installed at the test 1 and test 2 on the terminal block Normally the test switch would be set to the Disable position allowing proper sensing for normal utility faults To simulate a utility fault when no fault actually exists the test switch would be set to the Enable position allowing the transfer switch to transfer to the emergency position A SPST test switch rated at a minimum of 1A should be used 3 Exerciser The purpose of the exerciser 1s to perform a test of the transfer switch either manually or automatically The exerciser may be customer adjusted to any specific time or day in which to perform a test The exerciser can perform a test for a load or no load condition For details instructions on operational and setting instructions see the Exerciser section on page 37 User Manual for the VTS
38. the head of the screw and flat washer against the lug Tighten all the screws to 240 in Ib Reconnect the wire harness sensing wires to the appropriate lugs with reference to the wiring diagram The wires are identified with a letter on each end corresponding to the wiring diagram connections User Manual for the VTS 400 600A Series Automatic Transfer Switch 46 TO REPLACE THE TIMER UNIT First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Disconnect the timer wiring Remove four screws securing the timer to the support bracket and lift the timer off Figure 6 TIMER SCREWS 4 LED BOARD SCREWS 2 Figure 6 TIMER AND LED BOARD MOUNTING Re use the four screws and spacers Follow this procedure in the reverse order to install a replacement timer unit Do not exceed 5in lb torque when replacing the timer screws TO REPLACE THE LED BOARD First make certain that the switch is disconnected from all power and control sources Undo the front cover screws or open the door depending on the enclosure style Unplug the LED board wire connector Remove two screws securing the LED board to the support bracket and lift the LED board off Figure 6 Re use the two screws and spacers Note that one 5 8 and one 1 long spacer are used on each screw Follow this procedure in the reverse order to install a replacement LED board Do
39. to be installed When the transfer switch reaches its destination the customer should inspect the shipping box and transfer switch for any signs of damage that occurred during transportation Any damage should be reported to a DynaGen representative once a thorough inspection 1s complete A shipping label affixed to the shipping box includes a variety of product and shipping information such as items and Customer numbers Make certain that this information matches your order information Each transfer switch enclosure is packaged in its own box Heavy duty cardboard sides surround the enclosure for protection Do not discard the packing material until the transfer switch 1s ready for installation Important documents will be found inside the Vigilant transfer switch enclosure protective packaging box including the Vigilant transfer switch user manual VTSC100 controller manual 2000 series and system wiring diagrams are included Handling bowrsuek As previously mentioned each Vigilant transfer switch 1s packaged in its own individual box Protect the equipment from impact at all times and do not double stack Once the transfer switch is at the installation site and ready to be installed the packaging material may be removed Storage Although well packaged this equipment is not suitable for outdoor storage If the transfer switch is to be stored indoors for any period of time it should be stored with its protective packag
40. to set the Over Under frequency setting Depending upon the positions of Dip Switch locations 7 8 and 9 the VTSCIOO will determine the percentage range to recognise a utility failure The failure percentage adjustments can range from 5 to 12 percent of the normal power source Switch 7 8 and 9 off for 12 and on for 5 range Please refer to the VISCIOO user manual for a more advanced and detailed outlook User Manual for the VTS 400 600A Series Automatic Transfer Switch 15 4 2 Timing Adjustments VTS 2000 series only 5A Test Test Relay RSC Switch Normal H i TDEC TDES TONE TDEN TDNP 5 Position Connector 5 12 24VDC sis Adjustable ale Pots L Test Point CEEE 1 TDES 2 TDNE 3 TDEN 4 TDEC 5 TDNP Time Delay Engine Start This delay prevents unnecessary engine starts When the VTSC100 determines a utility failure it will wait for the engine start time delay to expire before trying to start the generator The factory default setting for time delay engine start is 10 seconds Time Delay Normal to Emergency This delay allows the generator to stabilize before any load is transferred This normal to emergency time delay allows the generator to be fully running before supplying power to a load The factory default setting for time delay normal to emergency is 10 seconds Time Delay Emergency to Normal This delay allows the utility source to be monitored for stability This emer
41. ure ranges dust corrosive materials etc Before any drilling takes place be certain the drilling area is free of any hazards including electrical wiring piping etc Extreme caution should be exercised when any installation and drilling are performed to protect the transfer switch from any debris including contaminants filings etc Any debris within the transfer switch may result in a system malfunction 2 3 Recommended Upstream Protection When protected by a circuit breaker rated at 000A maximum for 400A rated transfer switches This switch is suitable for use on a circuit capable of delivering not more than 10 0004 RMS SYMMETRICAL AT 480V When protected by a circuit breaker rated at 800A maximum for 600A rated transfer switches This switch is suitable for use on a circuit capable of delivering not more than 12 0004 RMS SYMMETRICAL AT 480V Use copper or aluminum wiring 60 75C rating for power terminals User Manual for the VTS 400 600A Series Automatic Transfer Switch WARNING Power lines may carry high voltage which can cause serious injury or death Extreme caution must be exercised when any power connections are being installed to the transfer switch All power connections must be de energized before any installations are performed 2 4 Power Connections Proper power cables need to be installed to the transfer switch and should be installed by qualified professionals only Improper installation or connections of thes
42. y Z UD gt GS a CO Sa CO 7 E A Cy 7 N m IN M v V Lr X Lid KS E Ka S gt l Be o o Ha N E HOO D O T p a CZ Y o i 7 C Ge Ea m o 2 Li L zs 7 2 of i z EN ib poer so Li LE v CO E 3 gt V xen am T AR C x kaco LY ES zn E s Sa Pd C M ANON LAY ES a A A G 7 7A SU lii oy LE r1 m l Q o gt gt l A aD gt E J D eg md Pa y jr mj el SSS SNe E o o a a P a 4 o O Y Seek 64 v N JUIS 39NIH Yoo N e 19T Da RNA AVWU v ES 7 N DAVE ATA User Manual for the VTS 400 600A Series Automatic Transfer Switch 8 4 VIS1 0400 2 240 12 WIRING DIAGRAM LL L C P lt I j e e LJ rr N o Y N L N O N q N Ld E e N N C O a a m l E O a gt a z Ed a J J E l Lu E E a Li a Ll P Ee 77 5 2 L N Y U a E g C2 o a LI m Pd 2 2 zs 2 E 5 i id c u O E Eo O m Fa gt vi C3 E LU S x oO wo Z User Manual for the VTS 400 600A Series Automatic Transfer Switch 24 25 8 5 VTS1 0400 3 208 12 WIRING DIAGRAM DESCRIPTION SHEET A
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