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GT3000 

Installation 

 
 

114   IMGT30017EN 

PARALLEL UNITS AC POWER SUPPLY VERSIONS 

 

A3.10 

Parallel system connections 

Motor

Balance 
Reactor

Fan

Y

A.C. Power supply F - 480V 

Parallel and Power Boards wiring

Balance 
Reactor

MAINS

+ Dc   Bus 

- Dc  Bus 

+

 Dc  Bus 

- Dc  B

u

s 

W

MAINS

FY2-RX2-V

DV2-TX-V

Z

U

V

FW2-RX1-W

Th

FZ2-RX2-W

DW2-TX-W

Fan

X

FV2-RX1-V

FU2-RX1-U

24V

Y

FX2-RX2-U

DU2-TX-U

Summary of Contents for GT3000

Page 1: ...GT3000 Hardware Software Manual www answerdrives com ...

Page 2: ......

Page 3: ...te May 08 For further information and comment please contact us at www answerdrives com Answer Drives S r l thanks you for choosing a product of the GT3000 family and for any useful advice aimed at the improvement of this manual GT3000 HARDWARE AND SOFTWARE MANUAL ...

Page 4: ......

Page 5: ...ion 25 3A 4 Electrical Installation 26 3A 4 1 Power wiring diagram 27 3A 4 2 Power cables and power fuses 29 3A 4 3 Auxiliaries Power Supply 31 3A 5 Reactors 32 3A 6 Control section 34 3A 7 Encoder Connection 43 3A 8 Installation Checklist 46 4A Maintenance 47 4A 1 Operating Principle 47 4A 2 Safety Precautions 48 4A 3 Preventative Maintenance 50 4A 4 Disposal 51 4A 5 Software download 52 5A Appli...

Page 6: ...uick Application Start Up 166 5B 3 Quick Application Start Up Settings for all controls 168 5B 4 Parameters Tables 168 6B Level 3 Advanced System Application 169 6B 1 V Hz Advanced Application Start Up 169 6B 2 Advanced System Applications Start Up SLS o FOC 173 6B 3 Parameters Tables 176 6B 4 Advanced Application Start Up Settings for all controls 177 7B Standard macros 179 7B 1 Speed Demand 179 ...

Page 7: ...B 24 Back lack Compensation 244 9B I O Configuration 245 9B 1igital Input Configuration 245 9B 2 Digital Output Configuration 245 9B 3 Analog Input Configuration 249 9B 4 Analog Output Configuration 253 10B Diagnostics protections and troubleshooting 257 10B 1 Drive trips alarms and reset 258 10B 2 Fault Alarm log 258 10B 3 Real Time Clock 259 10B 4 List of protections and alarms 259 10B 5 Protect...

Page 8: ...Table Of Contents GT3000 iv IMGT30017EN ...

Page 9: ...and or to equipment Highlights potential dangers to personnel from electrically live parts or components Shows a procedure that should be followed or avoided in order to carry out correct installation repair or replacement operations without damaging the drive Shows operations where electrostatic charges should be avoided General WARNING symbol Is used to explain an instruction a repair operation ...

Page 10: ... open type devices and must be installed strictly as instructed in the GT3000 HARDWARE MANUAL and in full compliance with existing industry standards and regulations DANGER GT3000 and all connected devices MUST BE SUITABLY GROUNDED DANGER RISK OF FIRE HEAVY DAMAGE OR INJURIES The voltages on the output terminals of GT3000 are dangerous when the drive is energized even if the drive is not running A...

Page 11: ...0 of its maximum rated input voltage apply power to GT3000 output terminals connect GT3000 drives in parallel directly on the output terminals connect capacitive loads to the GT3000 output terminals connect the drive input to the output Bypass If the drive has not been energized for a period of greater than two years it is necessary to reform the electrolytic capacitors Do this by energizing GT300...

Page 12: ...General Safety Precautions viii IMGT30017EN ...

Page 13: ...e GT3000 with Active front end operating from a 220KVA 5 75 impedance source Total Harmonic Distortion 6 PULSE Harmonic Waveform 12 PULSE Harmonic Waveform 18 PULSE Harmonic Waveform ACTIVE FRONT END CURRENT 30 1 6 5 2 5 1 VOLTAGE 8 1 5 2 2 9 2 2 1A 2 Notes about control modes SCALAR CONTROL V F SENSORLESS CONTROL without encoder VECTOR CONTROL FOC with encoder Voltage frequency regulation with co...

Page 14: ... CABLES FUSES AND THE OTHER POWER DEVICES Paragraph 2A 3 Paragraph 2A 4 Paragraph 2A 7 Paragraph 3A 4 2 Paragraph 2A 4 Motor Data sheet Paragraph 3A 4 e 3A 5 CHECK THAT NO RFI FILTER IS FITTED IF DRIVE MUST BE CONNECTED TO AN IT SYSTEM WITHOUT GROUND CONNECTION Appendix A2 INSTALL GT3000 IN THE ENCLOSURE Chapter 3A CHECK CABLE INSTALLATION POWER AND CONTROL Appendix A2 CHECK CONNECTIONS TO GROUND ...

Page 15: ...0 930Vdc L 1015Vdc Microprocessor Board D Scada Basic E Scada Plus N Not installed Dynamic Braking N Not Installed B Installed RFI Filter N Not Installed F Installed Keypad N Not Installed G GESPB board SW S SIOVA board Communication N Not Installed P Profibus M Modbus D Device Net Suffix 21 Bus DC with internal precharge 70 STO board Safe Torque Off 10 External control power supply Note 1 G N Z a...

Page 16: ...t frequency for AC supply only 6 Number of input phases for AC supply only 7 Input current 8 Maximum symmetrical short circuit current 9 Auxiliary Input voltage 10 Auxiliary Input frequency 11 Auxiliary Number of input phases 12 Auxiliary Input current 13 Notes 14 Rated output kVA 15 Output voltage 16 Output frequency 17 Number of output phases 18 Output power KW Cl 1 19 Output power HP Cl 1 20 Ou...

Page 17: ...age Store in protective packing and in protected environment in accordance with IEC 721 3 1 Ambient temperature 25 C to 70 C 40 F to 158 F Relative Humidity Max 95 at 40 C Max 95 at 104 F Atmospheric pressure from 70 to 106 kPa Vibrations Max 1 5 mm 0 06in from 2 to 9 Hz max 5 m s2 16 4 ft s2 from 9 to 200 Hz sinusoidal class 1M3 Shock max 100 m s2 330ft s2 11 ms 36fts class 1M3 Contamination Leve...

Page 18: ...00 109 1 71 SVGT125FDNFNNN SVGT125FDBFNNN VIN 180 90 160 1 24 150 173 1 14 156 75 135 1 73 125 139 1 68 SVGT150FDNFNNN SVGT150FDBFNNN VIN 210 110 195 1 18 180 90 160 1 69 150 173 1 56 SVGT166FDNFNNN SVGT166FDBFNNN VIN 240 132 239 1 10 200 226 1 17 200 110 195 1 54 SVGT200FDNNNNN SVGT200FDBNNNN VII 302 160 287 1 16 250 281 1 18 240 132 239 1 51 200 226 1 59 SVGT250FDNNNNN SVGT250FDBNNNN VII 361 200...

Page 19: ...tection for the motor and DC Bus is provided SVGTxxxY DC Bus connection has the same current and power rating as SVGTxxxF SVGTxxxJ DC Bus connection has the same current and power rating as SVGTxxxK 2A 5 Current derating vs switching frequency CLASS 1 CLASS 3 DRIVE 1 5KHz 2 kHz 3 kHz 4 kHz 6 kHz 8 kHz 12 kHz 1 5KHz 2 kHz 3 kHz 4 kHz 6 kHz 8 kHz 12KHz SVGT0P3F 100 100 100 85 75 60 100 100 100 100 1...

Page 20: ...on Fundamental mode 0 98 with line reactor Minimum and maximum frequency limits Efficiency 0 98 50Hz rated load 4 pre set speeds and 2 jog speeds Three wire control CONNECTIONS TO MOTOR Slip compensation V Hz Three phase voltage 0 to mains voltage Motor reconnection on the fly in both rotation directions Output frequency 0 1 200Hz Auto reset Switching frequency 2 12 KHz Restart after power supply ...

Page 21: ...0V 60Hz 3 4 4 4 SVGT420F Y 610 480 9000 7800 100 1400 824 400V 50Hz 440V 60Hz 3 4 4 4 SVGT470F Y 680 520 10000 7800 100 1400 824 400V 50Hz 440V 60Hz 3 4 4 4 SVGT520F Y 800 620 10800 8000 200 2x1400 2x824 400V 50Hz 440V 60Hz 3 4 4 4 X 2 SVGT580F Y 840 740 12150 8500 200 2x1400 2x824 400V 50Hz 440V 60Hz 3 4 4 4 X 2 SVGT670F Y 1020 840 14000 11000 200 2x1400 2x824 400V 50Hz 440V 60Hz 3 4 4 4 X 2 SVGT...

Page 22: ...rking is valid for EMC provided GT3000 drives are used in accordance with this manual instructions UL certification Drives GT3000 are certified for the US and Canadian market The file number of Answer DrivesS r l is E226584 Drives GT3000 comply with the UL certification requirements provided the following instructions contained are obeyed 1 Use only copper bus bars or copper wire cables Class 1 65...

Page 23: ...GT3000 Technical Data IMGT30017EN 11 3A 9 Dimensions Frames I IIIL SHIFT Canc Enter RESET RUN STOP AUTO Fault ON MAN REMO TE CO NTRO L OPERATO R SVGT0P3 028F IP20 ...

Page 24: ...in 186 7 328 in 200 7 88 in 20 0 787 in 358 14 105 in 52 2 048in 430 16 941in 220 8 668 in 455 17 926 in 246 9 692 in 279 10 99 in 488 19 227 in 153 5 6 04in 220 8 668 in 358 14 105 in 65 2 559 in 454 17 888 in 200 7 88 in 246 9 692 in 279 10 99 in 488 19 227 in ...

Page 25: ...GT3000 Technical Data IMGT30017EN 13 Frames IV V VIN SVGT045 166 IP20 ...

Page 26: ...Technical Data GT3000 14 IMGT30017EN Frames IV V VIN SVGT045 166 IP54 ...

Page 27: ...GT3000 Technical Data IMGT30017EN 15 Frames IV V IP20 NEMA1 SVGT105 170K J Peso 65Kg Weight 143Lbs ...

Page 28: ...Technical Data GT3000 16 IMGT30017EN Frames VII VIII IP00 SVGT200 521K SVGT200 470F ...

Page 29: ...GT3000 Technical Data IMGT30017EN 17 F series Frames 2xVII 2xVIII Parallel IP00 SVGT520 940M ...

Page 30: ...Technical Data GT3000 18 IMGT30017EN K series Frames 2xVII 2xVIII Parallel IP00 SVGT580 960K ...

Page 31: ...d area Although each drive is well protected against ambient and atmospheric agents there are some environmental conditions that can impair its operation and life The drive is not weatherproof and must never be stored in outdoors The table 2A 3 3 provides the rated environmental conditions The operator should contact the manufacturer concerning special conditions that may exist at a particular sit...

Page 32: ...20 IMGT30017EN 3A 1 3 Lifting Frame VII VIII Figure 2A 1 Methods of Unloading and Lifting GT3000 Drives ...

Page 33: ...ir away from the unit above Example The cooling of drive power components is accomplished through forced ventilation Allow clearance around the drive for air circulation power cables and access for maintenance operations 3A 3 1 1 Clearances around the drive The GT3000 fans are designed to provide adequate airflow for the drive When installing the unit do not obstruct airflow path Figure 3A 3 1 1 C...

Page 34: ...r inlet and outlet at different sides of the cabinet cool air inlet in the lower part of the front door and an extra exhaust fan on the roof of the cabinet Inside the cabinet Prevent hot air circulation inside the cabinet with leak proof air baffles as showed on the diagram on the right side No gaskets are usually required Figure 3A 3 1 2 Typical mounting NOTA For IP54 version ask to Technical dep...

Page 35: ...s on the various frame types SVGT FRAMES I II III SVGT FRAMES IIIN IVN VN VIN SVGT FRAMES VII VIII SVGT FRAMES VII VIII new version Figure 3A 3 1 3 Covers removal 3A 2 1 3 Dimensions See paragraph 2A 9 Cover Screws Door Screws To open the door unscrew the screws Cover Screws for Blue Cover Cover Screws for White Cover ...

Page 36: ...Installation GT3000 24 IMGT30017EN 3A 2 1 4 Frames VII VIII Installatiion ...

Page 37: ...ANGER GT3000 and all connected devices MUST BE SUITABLY GROUNDED DANGER RISK OF DEATH OR ELECTRICAL SHOCK The following safety steps must be strictly followed before servicing the unit Perform supply power lockout tag out procedure and open the main disconnect to the drive Do not change the insulation distances of removed insulating material and coverings If isolation tests on the motor and cables...

Page 38: ...er Wiring Diagram Note control board terminal connections and auxiliary supply terminal connections are shown in paragraph 3A 4 and Appendix A1 BRAKING RESISTOR OUTPUT REACTOR TH OPTION KIN INPUT REACTOR LINE FUSES DISCONNECTING SWITCH TH KIN FU LINE FUSES DISCONNECTING SWITCH RESISTOR BRAKING INPUT REACTOR OUTPUT REACTOR ...

Page 39: ...le magnetic trip 5 to10 In b In case of external ground fault protection use a device less sensitive to high frequencies in order to avoid false trips The threshold current should be greater than 200mA and the triggering time shall be at least 0 1s c If a contactor must be foreseen between drive and motor this must be operate with the drive disabled only REACTORS OUTPUT OPTION TRANSFORMER BRAKING ...

Page 40: ...5 SVGT022F AC 50x3 FWH 60A 8 10 6 AWG max 1 2 0 88 5 SVGT022F DC 50x2 FWP 60A 8 10 6 AWG max 1 2 0 88 5 SVGT028F AC 50x3 FWH 70A 8 10 6 AWG max 1 2 0 88 5 SVGT028F DC 60x2 FWP 90A 8 10 6 AWG max 1 2 0 88 5 SVGT030F AC 50x3 FWH 70A 8 10 6 AWG max 1 2 0 88 5 SVGT030F DC 60x2 FWP 90A 8 10 6 AWG max 1 2 0 88 5 SVGT036F AC 60x3 FWH 100A 6 16 4 AWG max 2 1 47 5 SVGT036F DC 80x2 FWP 125A 6 16 4 AWG max 2...

Page 41: ...x2 M10 X2 22 5 16 59 85 K Three phase supply voltage 525V 550V 575V 600V 660V 690V J 705 930VDC 10 15 SVGT105K AC 125X3 FWP 125A 2 35 3x1 M8 10 7 37 10 SVGT105J DC 150X2 2 35 2x1 M8 10 7 37 10 SVGT130K AC 150X3 FWP 150A 1 0 50 3x1 M8 10 7 37 10 SVGT130J DC 175X2 1 0 50 2x1 M8 10 7 37 10 SVGT170K AC 175X3 FWP 300A 3 0 95 3x1 M8 10 7 37 10 SVGT170J DC 200X2 3 0 95 2x1 M8 10 7 37 10 SVGT200K AC 200X3...

Page 42: ...he power supply voltage Figure A 4 WARNING Verify that the auxiliary power is connected to the correct input voltage setting before powering up the drive 380Vac mains pos 1 terminals 0 380 Default 400 415Vac mains pos 2 terminals 0 415 440Vac mains pos 3 terminals 0 440 460Vac mains pos 4 terminals 0 460 500Vac mains pos 5 terminals 0 500 F1 F2 F3 for all GT3000 are 2A fuses The GAUFA board is loc...

Page 43: ...or other drives are operating on the same line B power factor correction capacitors are connected to the same line C the supply voltage unbalance exceeds 3 Example Vrs 400V Vst 407V Vtr 390V V V V V 3 399V M rs st tr 2 3 399 9 100 V V from deviation max 100 F M M s D The supply line power and the drive power are included in the highlighted area 3A 4 2 Output reactors Waveform generation from a typ...

Page 44: ...2386211 22386211 42831107 22306609 22306607 SVGT292F 22386212 22386211 40821103 07 22306609 22306607 SVGT340F 22386213 22386212 40821103 22306610 22306609 SVGT420F 22386214 22386213 40821103 22306610 22306609 SVGT470F 22386215 22386214 40821104 03 ELP22936505 22306610 SVGT520F 22386217 22386214 40821104 03 2 x 22306609 2 x 22306607 SVGT580F 22386217 22386216 40821104 03 2 x 22306609 2 x 22306607 S...

Page 45: ... Ohms JP18 OFF Voltage input on XM1 14 15 default ON Pull up to 10V on XM1 15 16 JP19 OFF default Analog input ON At XM1 20 terminal the supply 5V is available for encoder default SW1 1 OFF External power supply 12 24V ON Load resistor 121 Ohms connected to channel A line driver encoder SW1 2 OFF ON Load resistor 121 Ohms connected to channel B line driver encoder SW1 3 OFF Encoder ON Load resisto...

Page 46: ... of 24 VDC will cause after 0 5ms the IGBTs to stop switching 10 DI supply 24V 24V 100mA Digital inputs power supply Protected with resettable fuse 11 DI DO ground 0V digital inputs and outputs 12 Polarity Choice POL connected to 0V XM1 11 digital input active when connected to 24VDC POL connected to 24V XM1 10 digital input active when connected to 0V 24 DI 5 Prog 25 DI 6 Prog Programmable input ...

Page 47: ...GT300 Installation IMGT30017EN 35 Figure 3A 5 1B Microprocessor Basic Control Terminal Board Microprocessor Basic Board ...

Page 48: ...bus U1 RL1 RL2 RL3 relays K3 RS232 485HD serial connectors K4 K5 expansion board connectors KUA1 KUB1 UCS interface connectors opt X3 keypads connector X7 Digital I O expansion card SIOVA 27 25 23 21 19 17 15 13 11 9 7 5 46 45 44 43 42 41 JP17 K3 SW 1 SW1 1 JP16 JP18 JP3 JP2 JP13 JP14 JP15 JP5 JP7 JP4 JP6 JP8 JP22 JP1 JP23 JP19 KUA1 KUB1 X7 U7 1 SW3 RL3 RL1 RL2 XM1 X3 K4 U1 U56 U36 K5 1 2 3 4 6 8 ...

Page 49: ...RX RS232 default JP1 7 3 2 1 2 3 RX RS485 JP18 ON RS485 line termination 221 enabled JP19 ON In OFF exclude the Vcmin HW protection TL It is not installed OFF on the drive with suffix 10 JP22 ON Select the source of CK for serial link on X7 ON CK output for SIOVA board JP23 OFF It connects 0V of control to them of I O Encoder 24Vdc inputs ON At XM1 5 terminal the supply 5V is available for encoder...

Page 50: ... 4 Prog 17 DI 5 Prog Programmable 18 DI 6 Prog 19 DI 7 Prog Isolated Digital Inputs 24V 8mA 20 DI 8 Drive enable The application of 24 VDC will allow the drive to control the IGBTs The removal of 24 VDC will cause after 0 5ms the IGBTs to stop switching 21 DO 4 DI 9 1 Input 8mA 14V 10mA output Programmable Isolated Digital Inputs Outputs 22 DO 5 DI 10 1 Digital Output 23 D0 6 1 24V 10mA Programmab...

Page 51: ...roprocessor Plus Control Terminal Board Connect the shield as in picture Shield Keypad Digital inputs outputs Analog outputs PLC Exp Board Network Exp Board DI DO Exp Board Manual speed adjust Analog inputs PC RS232 485 V V V V Microprocessor Plus Board ...

Page 52: ...GT3000 Installation 40 IMGT30004EN Connection example GT3000 to microprocessor basic control board SHIFT ON REMOTE CONTROL OPERATOR STOP RUN Enter RESET Canc AUTO MAN Fault STOP MAN ...

Page 53: ...04EN 41 Connection example GT3000 to microprocessor plus control board MAN STOP Meter 8 7 0 Help 1 Motor STOP 4 Auto DvProt ON 2 Drive MAN 5 Main 9 Canc SHIFT RUN RESET Enter Fault 3 Stab AUTO 6 Logs Comm REMOTE CONTROL OPERATOR ...

Page 54: ...he motor housing shaft and encoder Connect the shields of the cable to the shield bar in the converter using connections of the shortest length as possible pigtails The ground connection of the shield is optional It can be required to reduce the emission of radio frequency noise emitted both from the drive and from the encoder The connection must be performed connecting directly the shield to meta...

Page 55: ...3 A SW1 2 OFF 5 3 B 6 A SW1 3 OFF Z 24V 0V Encoder A A 23 B Z Z A B 21 22 20 Z SW1 4 ON JP23 Z 0Venc 4 B 3 B SW1 3 ON 3 4 5 6 Scheda Microprocessore Base Scheda Microprocessore Base Scheda Microprocessore Base Encoder push pull alimentazione esterna 12 24V SW1 1 OFF SW1 2 OFF SW1 3 OFF SW1 4 OFF SW1 1 ON SW1 2 ON SW1 3 ON SW1 4 ON Encoder line driver 5V alimentazione esterna 5 24V SW1 1 ON SW1 2 O...

Page 56: ...der Expansion Board Encoder line driver 5V external supply 5 24V Microprocessor Board Plus Microprocessor Board Plus SW1 3 ON SW1 2 ON SW1 3 ON SW1 2 ON SW1 4 ON Encoder line driver 5V internal supply Encoder Encoder Z 5 12 24V 0V B A A 4 7 10 3 9 B A A Z JP23 11 6 5 A Z Z B B 5Venc 0Venc A 0Venc 8 7 4 3 10 9 B B A A 5Venc Encoder Expansion Board SW1 1 ON SW1 1 ON Encoder Expansion Board 5Venc 0V ...

Page 57: ...n flammable surface Cooling path not obstructed ELECTRICAL INSTALLATION CHECKLIST Drive properly grounded Mains voltage matches nominal input voltage of frequency converter drive Mains connections properly Routed Tightened Input connections properly Routed Tightened Control connections properly Routed Tightened Appropriate input fuses installed No output compensation capacitors in motor connection...

Page 58: ...GT3000 Installation 46 IMGT30004EN ...

Page 59: ...cal diagram of GT3000 is illustrated in Figure 5A 1 The drive consists of three main sections Converter section it converts the fixed frequency input AC voltage into a DC voltage DC Bus it is composed of capacitors used to filter the associated line ripple and store energy Inverter section it is composed of IGBTs modules that are controlled to convert the DC voltage into a three phase AC output vo...

Page 60: ...utes after disconnecting the power supply Let the DC bus capacitor discharge before servicing the unit or accessing motor terminals Refer to the safety label that is placed on every drive Before servicing the unit wait 10 minutes after disconnecting all power supplies and verify that the DC voltage is less than 50V Use a multimeter rated for 1000 volts DC or greater IGBT modules are sensitive to e...

Page 61: ...rod Vc Vc Vc U V W Vc Vc Vc L1 L2 L3 Device Du Dv Dw Dx Dy Dz D1 D2 D3 D4 D5 D6 Correct value 0 25 0 4 Vdc 0 35 0 5 Vdc Optical fibers cable test If there is a malfunctioning of the data transmission by optical cable two situations are possible Optical cable broken Malfunctioning of the data transmitter receiver To verify the optical cable it is necessary to do the following test Remove the optica...

Page 62: ...rostatic charges are mounted on the boards HEATSINK Periodically remove the dust FANS Assuming an average temperature of 35 C and 20 operating hours a day the average life of the fan is about 3 4 years The increase in fan noise produced by the bearings and the gradual temperature increase of the Heat sink are symptoms of possible failure CAPACITORS Assuming an average temperature of 35 C and 20 op...

Page 63: ...nsures that they remain at the ready to provide the peak capacities and the operational parameters that were manufactured into the converters originally Neglecting this critical maintenance procedure can in a worst case scenario result in the capacitors failing as well as the drives For more detailed help regarding the procedures above call Answer Drives Customer Service 4A 4 Disposal The GT3000 d...

Page 64: ...set PS4 during initialisation phase can damage the EEPROM 10 If you continue with the PC close the programme flashhp 165 and start the communication programme wzplus 25 On the contrary if you want to continue with the keypad remove RS232 serial cable from K3 connector and connect the Keypad A If the drive status is displayed on the PC Keypad Idle Ready Protection the download procedure is complete...

Page 65: ...ITHOUT INPUT REACTANCE M M D I I ϕ cos 32 1 ASSUMING ηINV 0 97 M M L I I ϕ cos 15 1 INPUT RMS CURRENT ASSUMING 3 INPUT REACTANCE UL UN M M L I I ϕ cos 65 1 INPUT RMS CURRENT ASSUMING 0 INPUT REACTANCE UL UN Table A5 3 Useful Conversion Factors Category Multiply By to Obtain Length meters meters inches feet millimeters 3 281 39 37 0 0254 0 3048 0 0394 feet inches meters meters inches Torque Newton ...

Page 66: ... stopped and the drive is disabled Classified motors The drive cannot be operated in environments where there are explosion or fire hazards If the motor and drive must be operated in such environments both the drive and motor must be of the explosion proof type Power transmission mechanism The lubrication system and rotation limits vary from manufacturer to manufacturer With oil lubrication freque...

Page 67: ...is connected to the inverter output Verify that the current absorbed by the capacitor bank of the LC filter at inverter output is less than 90 of the motor no load current Before connecting the inverter to the motor verify that the current absorbed by the capacitor bank of the LC filter at inverter output see the capacity values of the working diagram enclosed to the supply is less than 90 of the ...

Page 68: ...able are defined below Abbreviation Definition UN rated voltage of the supply network ÛLL peak line to line voltage at motor terminals which the motor insulation must withstand PN motor rated power du dt du dt filter at the output of the drive CMF common mode filter N N end bearing insulated motor non driven end bearing N A Motors of this power range are not available as standard units Consult the...

Page 69: ...0V 480V KW KW Ω SAP Code A V BSS88 SVGT0P3 200Ω 315 1 0 6 3X110 in series ELC40949901 10 690 10CT SVGT0P4 200Ω 315 1 5 0 6 3X110 in series ELC40949901 10 690 10CT SVGT0P6 100Ω 110 3 1 3 2X55 in series ELC40950001 10 690 10CT SVGT008 80Ω 86 3 1 3 2X55 in series ELC40950001 30 690 30CT SVGT011 60Ω 65 4 1 3 2X55 in series ELC40950001 30 690 30CT SVGT015 40Ω 44 5 2 2 55 ELC40950201 30 690 30CT SVGT018...

Page 70: ... to chapter1A to ensure the input fuses will also protect the resistor cable Alternatively two conductor shielded cable with the same cross sectional area can be used The maximum length of the resistor cable s is 5 m 16 5 ft For the connections see the power connection diagram of the drive The power rating of the resistor is not selected for duty cycle 1 The drive will not be able to interrupt the...

Page 71: ... P 60 Nm Nm N Rated Speed of the Motor RPM RPM P Rated Power of the Motor W W V Rated DC Voltage when braking See values shown in table 6 1 3 L M tb 60 N1 N2 J 2π B M In the worst case MB 1 5 MN Nm 1 2 1 N1 B M 0 10472 V B R 2 tb 2 N2 N1 N M 0 2 B M 0 10472 B W J Tc B W R P W The ohm value of RB must be the value shown in Table 6A 2 1 Braking voltage must be selected according to the drive voltage...

Page 72: ...SVGTAFK LCD type graphic backlit See chapter 2B for the characteristics 6A 3 1 INSTALLATION ON GT3000 Fig 6A 3 1 Keypad is connected to the control board by means of a flat cable with telephone type jacks Fig 6A 3 2 Keypad is held in position by a lock on the front cover Release keypad using a screwdriver ...

Page 73: ...ection length 2m to the GT3000 connector X3 of the control board Supports of fixation Two gaskets for the recess and connector hole Shell to mount the keypad Shielded cable of connection length 2m to the GT3000 connector X3 of the control board Supports of fixation Two gaskets for the recess and connector hole Adaptor installed on the drive door instead of the keypad for X3 connector accessibility...

Page 74: ...ecessary to handle the possible failure of the external power supply cutting the power supply of the coil of the main contactor with the Fault relay 4 The terminals EBS and EBS must be connected to the terminals and of the external power supply 5 The power supply GTAL230F1 GTAL230F1L has two internal fuses and it is suitable for one drive only 6 If the external power supply is out of order the con...

Page 75: ...Main Voltage F0201 All Sw PrecErr Precharge Fault F0209 All Sw UnderVoltageErr UnderVoltage Protection bus DC programmable threshold F0215 200 GT 028 Sw InputPhaseLossWork Input phase loss programmable by Input Single Phasing 11 18 GT 200 Always enabled GT 028 Doesn t work Main power checking is enabled by DI DriveEnable DI DriveEnable Close main power check enabled DI DriveEnable Open main power ...

Page 76: ...e relative digital output is 0 DO6 1 24 V NO Trip occurred DO6 0 0 V Trip occurred 6A 4 4 BLOCK DIAGRAM VDC Precharge Threshold OR DI DriveEnable CLOSED DI DriveEnable CLOSED DI DriveEnable OPEN UnderVoltage VDC TRUE UnderVoltage VDC TRUE CheckGridEn Disable PrecContactor Open STARTUP CheckGridEn Disable If UnderVoltage VDC PrecContactor Open IDLE displayed as Idle CheckGridEn Not Modified If Unde...

Page 77: ...GT3000 External Power Supply IMGT30017EN 65 Air outlet Air inlet 230 380 230V 50 60Hz Air outlet Air inlet Air outlet 230 380 230V 50 60Hz Air inlet Air outlet 230 380 230V 50 60Hz ...

Page 78: ...T0P3 029 SVSIOS1A ELC481013 Outside the drive SVGT030 166 SVGT105 170K SVSIOS2A ELC481014 Outside the drive SVGT200F 940M SVGT200 960K SVSIO2A ELC481011 Inside the drive one board only The GT3000 SW can manage max 2 boards Every board offers 8 isolated digital inputs 24V and 8 relay digital outputs An external power supply 24Vdc is necessary Configuration of jumper JP1 First board JP1 Off 1 2 3 Se...

Page 79: ...t must be mounted between the SIOVA board and the board support SVSIO2A SVGT200F 940M SVGT200 960K The kit includes SIOVA BOARD ELC452264 Connection cable to GT3000 400mm ELC40772004 Insulating plate ELC408700 NOTE 1 The insulating plate must be mounted between the SIOVA board and GT3000 plate 2 SVGT520F 940M SVGT520 960K The expansion boards must be mounted on the master drive 13 14 K1 K9 44 43 1...

Page 80: ... Open contact powers the drive while the NC Normally Closed contact ensures signalling for monitoring the state of the safety function by an external system The activation state of the second channel is signalled by a digital output of the micro which controls the rl2 relay 6A 6 2 1 Safety functions and relevant levels The STO safety function has been designed to prevent the unexpected start up of...

Page 81: ... activation of the STO function When the STO safety function is used in category 2 verify the safety function when power is supplied and before any hazardous situation and or from time to time during operation In this case you can use the contact outside terminals XM70 3 XM70 4 Warning Only qualified personnel shall configure the STO function 6A 6 2 2a Configuration according to category 3 EN 954 ...

Page 82: ...EL 1 from 24Vdc 30mA external power supply with reference to XM70 2 the external signal must be protected by a fuse XM70 2 C reference zero STO control to be connected to the reference potential of the external supply of XM70 2 and to the equipotential circuit XM70 3 OR normally closed contact of the RL1 relay feedback of channel 1 Current limit 3 A 24 Vdc XM70 4 The user shall install a short cir...

Page 83: ...and restart from 1 Failure simulations 8 disable the STO request both inputs shall be high 9 cut out the connection to the XM1 20 terminal of channel 2 Drive Enable 10 make sure that the control circuit detects the failure of channel 1 STO enabling the STO alarm procedure in automatic mode and inhibiting both channels so that the operating sequence may not be restored up until the failure is remov...

Page 84: ...rol is opened 2 The delayed output of the safety module remains excited for the preset time longer than the stop time required for the motor 3 The motor slows down in a controlled way up until it stops 4 Once the motor has stopped the delayed output of the safety module which controls relays K2 and K3 whose NO contacts disable the Dren and STO controls is opened 5 Now the motor is in the SAFE TORQ...

Page 85: ...0075294 3 8 30 150 82 147 3 8 3xELP20545901 SVGT0P4F SVGT0P6 1000075295 5 6 40 150 98 147 5 6 3xELP20545902 SVGT0P6 SVGT008F 1000075296 9 5 55 180 120 175 8 3xELC20545903 SVGT008F SVGT011F 1000075298 12 62 180 120 175 8 5 3x4 SVGT011F SVGT015F 1000075299 16 75 180 130 175 10 2 3x6 SVGT015F SVGT018F 1000075300 21 95 180 130 180 11 3x8 SVGT018F SVGT022F 1000075301 27 140 240 150 240 16 1x1000081653 ...

Page 86: ...30 480 330 435 140 1x22703505 SVGT480K SVGT521K 1000075280 400 1230 450 365 475 156 1x22703505 2x1000081652 SVGT521K 1000075281 510 1550 450 410 450 188 1x22703505 1x22703504 Dimensions of capacitor banks SAP Code ELC20545904 1 F 1200V H 72 SAP Code ELC20545901 1 5 F 1200V H 92 SAP Code ELP20545902 2 2 F 1200V H 100 SAP Code ELP20545903 3 3 F 1200V H 112 SAP code 22703505 3x70 F 750V SAP code 2270...

Page 87: ...wer supply 230V 1Ph SVGTAL230 For SVGT008 029 1000002621 1 Safe Stop Board 1 GT3000 Spare Parts SVGT0P3 028F Y Description Catalogue No P3 P4 P6 8 11 15 18 22 28 Q ty Main Control Board SCADAB D ELC452584 1 1 1 1 1 1 1 1 1 1 only one type per drive SCADAP E Open Frame 1000058065 1 1 1 1 1 1 1 Gate Driver GPS1A POTSVGT0P3 ELC45258101 1 1 Power Supply Board GPS1A POTSVGT0P4 ELC45258102 1 1 Rectifier...

Page 88: ...3F 180A 1000008897 1 REAT 3F 216A 1000008898 1 1 Scheda pilotaggi SK GPIL40 PIL GT 1000071636 1 Pilot board SK GPIL40 PIL GT 1000074486 1 SK GPIL40 PIL GT 1000074489 1 1 SK GPIL40 PIL GT 1000074490 1 SK GPIL40 PIL GT 1000074490 1 1 Moduli IGBT 6IGBT 150A 1200V 1000008936 1 IGBT module 6IGBT 225A 1200V 1000008938 1 6IGBT 300A 1200V 1000008939 1 6IGBT 450A 1200V 1000008940 1 1 1 Condensatore 1500MF ...

Page 89: ... 1 1 1 Parallel Board EXPARA ELC452612 1 1 1 1 DC Capacitor 4700 mF 450V ELC409402 12 14 18 22 22 22 32 36 44 44 14 Fan 230V 1300Mc 1ph Kit 8000001232 1 1 2 380V 750W 3ph kit 8000001235 1 1 1 1 2 2 2 2 1 220VAC 4650N 1ph ELC405417 1 1 1 1 2 2 2 2 IGBT Module 2IGBT 600A 1200V ELC407337 3 3 2IGBT 800A 1200V ELC408118 3 6 6 3 2IGBT 1200A 1200V ELC408949 3 3 3 6 6 6 IGBT Gate Board SGATB ELC452603 3 3...

Page 90: ... Power Interface Board INTSCA ELC452389 1 1 1 1 1 1 1 1 1 1 1 1 1 Parallel exp Board EXPARA ELC452612 1 1 1 1 1 DC Capacitor 900mF 1000V ELC225289 2 2 2 2 3 3 4 5 5 6 8 10 4 FAN 230B 50Hz 950MC ELC206480 1 1 1 230VAC 1300Mc 1ph Kit 8000001233 1 1 1 2 1 380VAC 750W 3ph Kit 8000001234 1 1 1 2 2 IGBT Module 2IGBT 400A 1600V ELC408021 3 3 3 3 3 2IGBT 600A 1600V ELC408631 3 6 3 2IGBT 800A 1700V ELC4088...

Page 91: ...flat cable from connectors K1 and K2 pulling out its carefully from both side in order to avoid to damage the pins Pull out the terminal board XM1 Unscrew the fixing screws Connector K1 Connector K2 Fixing screws DISP4 U35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 XM1A XM1B TP1 SW1 K5 A B ON C D K5 KE1 18 19 JP18 JP19 JP17 K4 PS4 JP14 DL1 KE2 U1 X7 X3 U...

Page 92: ...inite so after the board replacing it is necessary to set the proper GT3000 size With the inverter powered and terminal board XM1 disconnected by the keypad or by the PC interface set the parameter Drive Size Select 06 01 In Drive Menu 06 00 Drive Data Family Read the GT3000 size on the nameplate attached to the drive e g SVGT125 value to set 125 The values are set from a firmware list NOTE The pa...

Page 93: ...960K J 98 99 FRAME 2xVII VIII Open frames SVGT003 028 100 Symbols used to indicate auxiliary and power terminals L1 Input phase MAINS L2 Input phase MAINS L3 Input phase MAINS PE Earth Shields Ground U Output phase U MOTOR V Output phase V MOTOR W Output phase W MOTOR RE External braking resistor RE External braking resistor RE1 External braking resistor RE1 External braking resistor Positive DC B...

Page 94: ...r Connection Braking Resistor Connection Field Bus Connection JP14 DL1 18 19 PE 1 2 AUTO RESET MAN Canc Enter SHIFT 1 18 in 30 RL2 XM1A X7 RUN REMOTE CONTROL OPERATOR Fault ON K5 K4 U37 TP1 V 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 KE2 U1 KE1 ON SW1 A B C D RL1 L3 U L1 L2 XM1B PS4 U7 X3 JP19 JP17 P W JP18 DISP4 JP15 JP13 JP3 U56 U35 K5 K1 JP2 JP16 JP8 PE ...

Page 95: ...3 24 25 26 2728 29 30 31 32 33 34 ON A B 18 19 1 2 XM1A XM1B RL1 RL2 SIZE II III H1 W V U PE L3 L2 L1 PE RE P W U V H P L3 H L2 L1 FRAME II III IIIX Input Power Connections PC Tool Connection Control Connections Keypad Connection Microprocessor Basic Output Power Connections Braking Resistor Connections REMOTE CONTROL OPERATOR STOP O N MAN AUTO Fault Enter SHIFT Canc RESET RUN Field Bus Connection...

Page 96: ... in Output Power Connections JP15 JP16 JP8 U35 KE1 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 RL1 18 19 1 2 XM1A XM1B RL2 K4 DL1 X7 PS4 U1 JP19 A B C D DISP4 TP1 KE2 ON SW1 U37 X3 JP18 JP17 U7 JP3 K5 JP14 U56 K5 JP2 JP13 K1 Keypad Connection Control Connections Microprocessor Basic PC Tool Connection Input Power Connections 145 5 70 in SIZE IIIL U W V PE PE ...

Page 97: ... 036F 175 6 89 in 175 6 89 in U V W L1 L2 L3 RE PE RE 438 91 17 28 in 63 2 36 in 4 59 in 1 673 in 42 5 AC Supply PE L1 L2 L3 W V U 6P Brake DC PE Frame IIIN RE RE 2 48 in 60 RE PE RE 63 2 36 in Power Supply Control boards DC Supply PE L1 L2 L3 W V U 6P Brake DC PE Frame IIIN RE RE Power Supply Control boards L1 L2 L3 ...

Page 98: ...Terminal Boards and Power Schematics GT3000 86 IMGT30017EN FRAME IVN SVGT045 053 066F AC supply SVGT045 053 066 DC Power supply Control Board 6P Brake 6P Brake DC Power supply Control Board ...

Page 99: ...GT3000 Terminal Boards and Power Schematics IMGT30017EN 87 FRAME VN SVGT086 108F AC supply SVGT086 108 DC Power supply Control Board 6P Brake DC Power supply Control Board 6P Brake ...

Page 100: ...nal Boards and Power Schematics GT3000 88 IMGT30017EN FRAME VIN SVGT125 166F AC supply SVGT125 150 166 AC 230V 50 60Hz 6P Brake Power supply Control Board 6P Brake Power supply Control Board AC 230V 50 60Hz ...

Page 101: ...230V 50 60Hz 0 9A LV2 LV1 PE W V U LV1 LV2 0 9A U V W PE LF2 230V 50 60Hz 0 5A Boards supply Fan LF1 4A L1 L3 L2 PE 339 78 13 377 in SVGT105 170 K FRAME VIL Motor Connections Input Power Connections MAINS J 21 Version MAINS DC MAINS DC J Version Boards Supply Boards Supply Connections Field Bus MOTOR Fan Microprocessor Control Supply Control Connections Fan Connections Motor Earth Connection PC To...

Page 102: ...Terminal Boards and Power Schematics GT3000 90 IMGT30017EN SVGT200 250F Y RE1 for SVGT250F Y only Field bus Braking resistor ...

Page 103: ...Y VERSION MAINS DC Boards supply with suffix 10 only with suffix 10 only Boards supply MAINS DC Y 20 21 VERSION PE PE 230V 50 60Hz 0 5A 230V 50 60Hz 0 5A LV2 LV1 VENTILATORE 230V 50 60Hz 1 45A P MOTOR For SVGT250F Y only BRAKE MOTOR PE RE RE1 RE1 RE MAINS SVGT200 250F Y L2 L3 LV1 LV2 MAINS MONITOR 230V 50 60Hz 1 45A L1 PE BRAKE MOTOR RE1 RE1 RE RE PE LF1 LF2 LF1 LF2 LF1 LF2 XM11 XM10 XM11 XM10 V W...

Page 104: ...Terminal Boards and Power Schematics GT3000 92 IMGT30017EN SVGT292 340 420 470F Y Braking resistor For SVGT290F Y only Field bus ...

Page 105: ... 4A P P PE L1A L3A L2A PE L3A L2A L1A L2 L1 L3 PE L3A L2A L1A PE MOTOR MOTOR PE MOTOR XM11 XM10 XM11 XM10 For SVGT292F Y only RE RE1 RE RE1 RE RE1 RE RE1 BRAKE RE RE1 RE RE1 BRAKE BRAKE For SVGT292F Y only For SVGT292F Y only LF2 LF1 230V 50 60Hz 0 5A with suffix 10 only Boards supply LF1 LF2 LF1 LF2 Boards supply with suffix 10 only 230V 50 60Hz 0 5A Boards supply with suffix 10 only 230V 50 60Hz...

Page 106: ...Terminal Boards and Power Schematics GT3000 94 IMGT30017EN SVGT520 580 670 780F Y 940M Y P L3 L2 L3 L1 PE L2 P P U PE 2 62 in 66 5 PE W V W U V Connexion DC Bus P L1 PE ...

Page 107: ...GT3000 Terminal Boards and Power Schematics IMGT30017EN 95 ...

Page 108: ...Terminal Boards and Power Schematics GT3000 96 IMGT30017EN SVGT200 260 320K J Motor earth connection Field bus ...

Page 109: ...GT3000 Terminal Boards and Power Schematics IMGT30017EN 97 SVGT390 521K J Field bus Motor earth connection ...

Page 110: ...Terminal Boards and Power Schematics GT3000 98 IMGT30017EN ...

Page 111: ...GT3000 Terminal Boards and Power Schematics IMGT30017EN 99 FRAME VII x 2 SVGT640K J Not availble for J version Bus DC Connections Not availble for J version Bus DC Connections ...

Page 112: ...Terminal Boards and Power Schematics GT3000 100 IMGT30017EN FRAME VIII x 2 SVGT780 960K J Not availble for J version Bus DC Connections Not availble for J version Bus DC Connections Field bus ...

Page 113: ...al Boards and Power Schematics IMGT30017EN 101 AC supply SVGT640 960K MAINS MAINS BUS DC DC supply SVGT640 960J SVGT640K SVGT780 960K SVGT780 960K SVGT640K Fan SVGT780 960K SVGT640K SVGT780 960K SVGT640K Fan Fan Fan ...

Page 114: ...Terminal Boards and Power Schematics GT3000 102 IMGT30017EN C B A ON D 1 1 B A D ON C 1 1 1 1 1 1 1 1 H1 H D W2 W B W1 A B H2 ...

Page 115: ...opping centres etc The operator can decide whether he realises the network according to the first or second environment as defined by the standard A private low voltage network can be regarded as a plant in compliance with the EMC law The EMC is assessed according to the physical limits of the plant emission and immunity to radiated RF fields are assessed according to the space limits and conducte...

Page 116: ...ely Use twisted pairs to avoid common mode disturbances Use ferrite rings for common mode disturbances if necessary Select and route internal wires correctly Installation Auxiliaries used with CDM s should be CE marked products to both EMC Low Voltage Directives not only to LV directive unless they are not concerned e g being with a component without a direct function Selection and installation of...

Page 117: ...e drive is equipped with EMC filter Disconnect the filter before connecting the drive to an ungrounded system Where EMC requirements exist check for excessive emission propagated to neighbouring low voltage networks In some cases the natural suppression in transformers and cables is sufficient If in doubt use a supply transformer with static screening between the primary and secondary windings Not...

Page 118: ...nect the RFI filter unscrew and remove the screws A1 A2 and remove the bars underneath SVGT066 To disconnect the RFI filter unscrew and remove the screws A1 A4 remove the bars B1 e B2 SVGT086 108 125 150 166F To disconnect the RFI filter unscrew and remove the screws A1 A2 remove the bar B loosen the screw A3 A4 and A5 push down and remove the bar B1 and screw the screws A4 A5 If a drive with EMC ...

Page 119: ...t are available on request Note a The drive must not be equipped with the EMC filter when installed to IT unearthed systems The mains becomes connected to earth potential through the EMC filter capacitors In IT systems this may cause danger or damage the unit b Refer to Figure A2 10 for filter connection to the drive RFI filter codes are in Table A2 6 3 WARNING The drive may cause radio interferen...

Page 120: ...rresponding terminal of the motor This cable has the function of supplying a preferential way of closure to bring back to the drive the noises created by the same avoiding to spread them to the plant ground system The motor protection connection must be performed locally with the plant ground system Motor TB Figure A2 5 4 Typical connection on the motor U V W CABLE SHIELD A2 4 2 Type of cables bet...

Page 121: ...urrents to ground and high switching frequency Replace the external ground fault detector with a less sensitive one or feed the drive with an isolation transformer Ferrite In the applications in which various motors are connected to one inverter and it is not possible to carry out the complete shielding of the cables because of a shunt terminal board of the single motor shielded cables it is neces...

Page 122: ...ays If it is necessary to cross power and signal cables cross at a 90 right angle Figure A2 5 4 3 Cable Routing Maximum section of control cables 1 5mm2 AWG16 A2 4 4 GROUNDING For personnel safety proper operation and to reduce electromagnetic emission pickup the drive and the motor must be grounded at the installation site Every drive shall have its own ground A star ground system is acceptable a...

Page 123: ...llowing items are used for the connection 1 9 fiber optics 6 IGBT modules and 3 modules for return of desaturation protection of the SLAVE 2 a pair of twisted cables ending with a female connector for 24 Vdc power supply of SLAVE drive boards 3 a pair of twisted cables ending with a female connector for thermal fuse contact 4 3 multi pole cables ending with a female connector for power supply and ...

Page 124: ...s to make connection easier Figure A3 5 connector for TA 1 and thermal fuse 2 The straps on cables prevent connection of cables to wrong phases of transducers The figure shows the instant at which TA is connected to phase U phase arrangement is W V and U up to down TA cables bear markings W V and U Figure A3 6 connection of connectors on TA The thermal protector male connector is located close to ...

Page 125: ...n 40mm The optical fibers cable must not pressed with a weight greater than 30Kg cm if the optical cables are laid inside the pipeline raceway they must be laid upon the other cables The optical fibers cable must not pulled with a force greater than 25Kg Master and Slave drive have the same serial number they are together workshop tested and must be installed together Two output reactors must be u...

Page 126: ...10 Parallel system connections Motor Balance Reactor Fan Y A C Power supply F 480V Parallel and Power Boards wiring Balance Reactor MAINS Dc Bus Dc Bus Dc Bus Dc Bus W MAINS FY2 RX2 V DV2 TX V Z U V FW2 RX1 W Th FZ2 RX2 W DW2 TX W Fan X FV2 RX1 V FU2 RX1 U 24V Y FX2 RX2 U DU2 TX U ...

Page 127: ...nections and between MASTER and SLAVE are are not available FW2 RX1 W FV2 RX1 V DUW TX W FZ2 RX W FX2 RX V DU2 TX V Z U X Fan FU2 RX1 U Y 24V DU2 TX U FX2 RX U Motor Balance Reactor DC Bus V Dc Bus Dc Bus Dc Bus Dc Bus Fan THE DRIVE IS SHOWN WITHOUT FRONT COVER AND CONTROL BOARD Parallel Wiring and Power Boards BUS DC Y 480V Balance Reactor W DC Bus Th ELC409880 ...

Page 128: ...HOUT FRONT COVER AND CONTROL BOARD Parallel Wiring and Power Boards BUS DC J 690 Motor Balance Reactor Fan 24V Balance Reactor X Fan Y Z DU2 TX U FX2 RX U DV2 TX V FU2 RX1 U FX2 RX V U Dc Bus Dc Bus Dc Bus Dc Bus DCBus FW2 RX1 W FV2 RX1 V DW2 TX W FZ2 RX W W Th ...

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