ASIRobicon GT3000 Installation guide

www.asirobicon.com
1000004540
ASIRobicon S.p.A.
AC and DC Drives
S.S.11, Cà Sordis 4
I - 36054 Montebello Vicentino (VI)
Phone [phone]
Fax [phone]
[email protected]
Call Center +39.02.6445.4254
BASIC MANUAL MANUALE BASE
GT3000

BASIC MANUAL
GT3000
For further information and comments please contact us at:
[email protected]
ASIRobicon S.p.A. thank you for choosing a GT3000 product and for any useful advice to improve this manual.

GT3000 Basic Manual Table of contents
IMGT30003EN-September 2003 I
TABLE OF CONTENTS
TABLE OF CONTENTS .......................................................................................................................................................................... I
1 INTRODUCTION.................................................................................................................................................................................. 1
1.1. GENERAL OVERVIEW .............................................................................................................................................................. 1
1.2. GT 3000 POWER CIRCUITRY.................................................................................................................................................. 2
2 SPECIFICATIONS ............................................................................................................................................................................... 5
2.1. RECEIVING AND INSPECTION.................................................................................................................................................... 5
2.2. DRIVE IDENTIFICATION ............................................................................................................................................................ 5
2.3. DRIVE SPECIFICATIONS........................................................................................................................................................... 7
3 SAFETY ............................................................................................................................................................................................... 9
3.1. PERSONAL SAFETY PRECAUTIONS AND WARNINGS .......................................................................................................................... 9
3.2. POWER SOURCES IN THE GT 3000 ................................................................................................................................................ 9
3.3. TEST EQUIPMENT – AC/DC METER RATED AT 1000 VAC................................................................................................................ 9
3.4. VERIFICATION ............................................................................................................................................................................. 10
3.5. LOCK-OUT AND TAG-OUT ............................................................................................................................................................. 10
3.6. INPUT CONTACTORS.................................................................................................................................................................... 10
3.7. OUTPUT CONTACTORS AND BYPASS............................................................................................................................................. 10
3.8. DRIVE SAFETY ............................................................................................................................................................................ 10
4 INSTALLATION................................................................................................................................................................................. 11
4.1. INSTALLATION ............................................................................................................................................................................. 11
4.2. RUNNING CONDUIT INTO A SYSTEM CABINET ................................................................................................................................. 11
4.3. ISOLATION OF THE POWER WIRE AND CONTROL WIRING ................................................................................................................ 11
4.4. RUNNING THE POWER CABLES AND SIZING .................................................................................................................................... 11
4.5. RUNNING THE CONTROL WIRING ................................................................................................................................................... 11
4.6. POWER TERMINAL BLOCK............................................................................................................................................................ 11
4.7. POWER FUSES............................................................................................................................................................................ 11
4.8. AUXILIARY POWER SUPPLIES ....................................................................................................................................................... 11
5 KEYPAD & PC FUNCTIONS............................................................................................................................................................. 13
5.1. KEYPAD AND PC TOOL................................................................................................................................................................ 13
5.1.1. Keypad Key Functions ..................................................................................................................................................... 14
5.1.2. PC TOOL.......................................................................................................................................................................... 15
5.1.3. Programming using Keypad............................................................................................................................................. 16
6 FUNCTIONS OF PROGRAMMING LEVEL 1 ................................................................................................................................... 17
6.1. COMMISSIONING ......................................................................................................................................................................... 17
6.1.1. Programming levels.......................................................................................................................................................... 17
6.1.2. Control Modes .................................................................................................................................................................. 17
6.1.3. Standards ......................................................................................................................................................................... 17
6.1.4. Microprocessor Boards .................................................................................................................................................... 17
6.1.5. Motor Quick Start-Up........................................................................................................................................................ 17
6.2. INITIAL START/MOTOR OPERATION.................................................................................................................................... 19
6.2.1. V/Hz, SLS, and FOC Motor Direction Operation.............................................................................................................. 19
7 FUNCTONS OF PROGRAMMING LEVEL 2 .................................................................................................................................... 23
7.1. PROGRAMMING LEVEL 2 PARAMETERS ......................................................................................................................................... 23
7.2. MOTOR MENU MAIN SETTING....................................................................................................................................................... 31
7.3. MOTOR MENU MOTOR DATA........................................................................................................................................................ 31
7.4. MOTOR MENU V/HZ SETTING ....................................................................................................................................................... 31
7.5. DRIVE MENU DIGITAL OUTPUT ..................................................................................................................................................... 32
7.6. DRIVE MENU ANALOG INPUT ........................................................................................................................................................ 34
7.7. DRIVE MENU ANALOG OUTPUT..................................................................................................................................................... 35
7.8. DRIVE MENU STANDARD MACRO .................................................................................................................................................. 37
7.8.1. Critical Speed En.............................................................................................................................................................. 37
7.8.2. Curr Rollback En .............................................................................................................................................................. 38
7.8.3. VDC Rollback En.............................................................................................................................................................. 38
7.8.4. Flying Restart En.............................................................................................................................................................. 38

Table of contents GT3000 Basic Manual
II IMGT30003EN-September 2003
7.8.5. Motor Pot Enable.............................................................................................................................................................. 38
7.8.6. VDC Undervolt En ............................................................................................................................................................ 39
7.8.7. Free Run Stop .................................................................................................................................................................. 39
7.8.8. HOA\Pulsed StartStop...................................................................................................................................................... 39
7.8.9. Auto-reset & Start Enb ..................................................................................................................................................... 40
7.8.10. AUTO ON/OFF............................................................................................................................................................... 40
7.8.11. Input Single Phasing ...................................................................................................................................................... 40
7.8.12. EXTERNAL PID REGULATOR...................................................................................................................................... 40
7.9. AUTO MENU,SPEED DEMAND SETUP ........................................................................................................................................... 42
7.9.1. Rate of frequency change ................................................................................................................................................ 43
7.9.2. Forward and Reverse Speed (or Frequency) Reference Limits ...................................................................................... 43
7.9.3. Ramps, Acceleration and Deceleration Times, Jerk time (or S-shaped ramp)................................................................ 44
7.10. PROTECT MENU, MOTOR THERMAL PROT [P66.00] ..................................................................................................................... 45
7.11. PROTECT MENU, ALARM SETTING [P68.00]................................................................................................................................ 46
7.12. PROTECT MENU, PROTECTIONS [P69.00]................................................................................................................................... 46
7.13. PROTECT MENU, AUTO-RESET & RESTART................................................................................................................................. 46
8 ALARMS AND FAULTS.................................................................................................................................................................... 47
8.1. MONITOR OVERVIEW................................................................................................................................................................... 47
8.2. ALARMS ..................................................................................................................................................................................... 49
8.3. FAULTS ...................................................................................................................................................................................... 50
9 MAINTENANCE................................................................................................................................................................................. 53
9.1. SAFETY PRECAUTIONS ................................................................................................................................................................ 53
9.2. PREVENTIVE MAINTENANCE (PM) SCHEDULE................................................................................................................................ 53
9.2.1. PM System and Performance Checklist........................................................................................................................... 53
10 SYSTEM OPTIONS ......................................................................................................................................................................... 55
10.1. GENERAL OVERVIEW................................................................................................................................................................. 55
10.2. SYSTEM OPTIONS DESCRIPTION................................................................................................................................................. 59
APPENDIX A - CHASSIS ..................................................................................................................................................................... 63
APPENDIX B - SYSTEM OPTIONS ..................................................................................................................................................... 75
APPENDIX C - MICROPROCESSOR BOARDS ................................................................................................................................. 81
APPENDIX - LIST................................................................................................................................................................................. 85

GT3000 Basic Manual Introduction
IMGT30003EN-September 2003 1
1 INTRODUCTION
1.1 General Overview
Variable Frequency Drives (VFD) are utilized to control many processes and require various control capabilities based upon the
application. The GT 3000 contains a wide range of features enabling it to meet the demands of many types of industrial applications.
The GT 3000 complete family of VFDs runs from 2HP- 900 HP and 1.5kW – 650kW. VFDs are designed to fulfill many applications
including the following:
• Pumps – centrifugal, positive displacement
• Fans – Forced and induced draft, centrifugal, axial, evaporators
• Mixers, Agitators, Conveyors, Winders, Centrifuges, Extruders, Compressors
• Machinery for paper, steel and textile industries
• Lifts, elevators, cranes and hoists
Standard features of the GT 3000 are:
• Control capabilities
• V/Hz mode – utilized for multiple motor applications
• Sensorless Vector mode – provides torque when required; ultimate control without encoder feedback
• Field-Oriented Control mode – used for applications requiring tight torque/speed control
• Auto Tuning – tunes the VFD to the motor specifications and the load
• Speed Profile – controls the minimum/maximum speed profile per requirements
• Critical Speed Avoidance – eliminates the drive from running at critical speeds
• PID Control – controls process with an internal PID loop controller
• Energy Saver – saves energy at lower speeds of operation
• Overload setting – protection designed to protect the motor
• Flying Re-Start – function used to catch a spinning motor
• Free Run Stop – stops firing of IGBTs
• Fast Stop – fast deceleration of the motor per fast stop ramp rate
• Three (3) adjustable ramp rates – controls acceleration/deceleration of the motor with the process
• Auto On/Off- via the input control signal, the drive can be started/stopped
• Auto Reset and Auto Restart
• Voltage boost – provides additional voltage to motor for sticky loads at low speeds
• S-curve of Acceleration/Deceleration
• Jog function – control the speed for low speed process control
• Minimum/Maximum speed setting
• Preset Speeds/Monitor and Hold
Options of the GT 3000 are:
• Input Reactor – protects and filters input power circuitry
• Output Reactor – for long lead lengths
• DC Braking – for applications which require a fast deceleration
• Enclosures – Nema 1, Nema 12
• Input devices – circuit breaker, non-fused disconnect, fuses
• Clean Power capability – to minimize harmonic effect on input power
• Output Contactors - for use with VFD and/or for Bypass capabilities
• Temperature Overload Relays – for motor protection
• Pressure Transducer – for control feedback
• Encoder – for Vector Control operations
• RFI filters – to reduce noise injection to the power supply

Introduction GT3000 Basic Manual
2 IMGT30003EN-September 2003
1.2 GT 3000 Power Circuitry
The VFD consists of a converter, a pre-charge, a DC bus and an inverter circuit:
Converter
• Takes a fixed frequency (50/60Hz) on the input to the drive and converts it into a fixed DC voltage
DC Bus and Pre-Charge
• The bus is charged through a pre-charge network in all HP ranges
• On drives ranging from sizes OP3F to 121F (2HP/1.5Kw – 125HP/9kW), the contactor is picked up to bypass the pre-
charge circuit
• On drives ranging from sizes 152F to 780F (150HP/110kW – 900HP/650kW), three (3) SCRs are utilized in the positive
bridge and are turned on when the capacitors have been pre-charged
Inverter
• Takes the DC voltage - sequencing frequency controls the rpm of the motor.
• The number of pulses and duty cycle of the IGBTs controls the voltage applied to the motor
• Although drives vary in size, some key components are common. These components include the following:
Power Circuitry Control Boards
• Input diodes/SCRs • Microprocessor Basic/Plus
• Pre-charge or control • Gate Driver/interface
• DC bus capacitors • Keypad – Basic/Intermediate/Advanced
• Bleeder resistors
• IGBT modules
See Appendix A – Table A.1 for kW and HP ratings
Figure 1-1 Diagram of Drive (0P3F – 121F)
NOTE

GT3000 Basic Manual Introduction
IMGT30003EN-September 2003 3
Figure 1-2 Diagram of Drive (105K – 480K)
Figure 1-3 Diagram of Drive (520F – 960K)

Introduction GT3000 Basic Manual
4 IMGT30003EN-September 2003
Figure 1-4 Clean Power Drive Configuration (NAFTA Market)
GE
C
GE
C
GE
GE
C
GE
C
GE
C
MOTOR
CONVERTER (AC TO DC) DC BUS INVERTER (DC TO AC)
OUTPUT POWER IGBTS
INPUT DIODE RECTIFIERS
F11 L1
F12
F13
LINE
REACTOR
DC BUS
CAPS
PRECHARGE
RESISTORS
BYPASS
VDC
TRANSFORMER
+
-
C
CONTACTOR

GT3000 Basic Manual Specifications
IMGT30003EN-September 2003 5
2 SPECIFICATIONS
2.1 Receiving and Inspection
All systems are fully inspected and tested prior to packing and shipment from the factory. Upon receipt, the system should be
inspected for any signs of visible damage that may have occurred during transit. The packing slips should be carefully checked to
ensure that all components, including outline and schematic drawings of the equipment have been received. If any parts are
damaged or missing, the purchaser should immediately present a claim to the carrier and then notify the factory.
Figure 2-1 Methods of Unloading and Lifting Drives
After initial inspection, the equipment should be promptly moved to the final installation position or to a dry, weather-protected and
temperature-controlled storage area per specifications. The drive is not weatherproof and must never be stored in an outdoor area.
2.2 Drive Identification
The following are examples of the nameplates. These can be found on every drive. They represent rated values.
Chassis Nameplate System Options Nameplate (NAFTA Market)
1. Drive Type
2. Serial Number
3. Product test date
4. Input voltage
5. Input frequency
6. Number of input phases
18. Input current VT(cl.1)
19. Maximum symmetrical short
circuit current
20. Aux. Control voltage
21. Number of aux phases
22. Aux. Control current
23. Aux. Protecting devices (not incl on
chassis)
7. Rated output [kVA]
16. Motor power kW-VT (@400V)
17. Motor power HP-VT (@400V)
10. Output current (VT or cl.1)
14. Motor power kW-CT (@400V)
15. Motor power HP-CT (@460V)
13. Output current (CT or cl.1)
11. SAP Code
12. Bar code
SVGT VT/CT XXXXHP
SYSTEM P/N 3000XXXX.00
INPUT: 460VAC, 60Hz, 3 PH, XX.A
OUTPUT: 0 – 460 VAC, 0 – 60 HZ, 3 PH, CT-XXA, VT-XXA
S.O. HR91 XXXXXX.XX
DATE CODE: ENG: XXXXXX
New Kensington, PA 15068 B
1
23
465
7
10
11
12
13
14 15
16 17
18 19
20
22 23
21

Specifications GT3000 Basic Manual
6 IMGT30003EN-September 2003
Table 2-1 Part Number, Model Number (1-13 Chassis only, 14-28 System Options*)
1,2,3,4 SVGT
5,6,7 042 Rated Power in HP (See table of electric data in Appendix A*)
8 F Input Voltage F = 380 – 480 Volt AC
G = 500 Volt AC
K = 525 – 690 Volt AC
Y = 510 – 650 Volt DC
Z = 675 Volt DC
J = 705 – 930 Volt DC
9 D Control Board N= Not Installed
D= Microprocessor Basic
E= Microprocessor Plus
10 B Dynamic Braking N = Not Installed B= Installed
11 F RFI Filter N = Not Installed F= Installed
12 H Keypad N= Not Installed
B= Basic
I= Intermediate
H= Advanced
13 P Communication N = Not Installed
F = FAN Net Board
P= Profibus
C = Canbus
M= Modbus
O = Modbus +
D = Device Net
14 1 Enclosure 1= Nema 1 2= Nema 12 ventilated
15 1 Main Input
Device
1 =Fuses
2 =Non-Fused Disc. Sw.
3 = Non-Fused Disc. Sw. w/fuses
4 = 25KA CB
5 = 50KA CB
6 = 65KA CB
7= 85KA CB
8= 100KA CB
16 0 Input Magnetics 0= None
1= 2.5%
2= 5.0%
3= Clean Power
17 0 Contactor 0= None
1= One contactor - MVS
2= Two contactors - MCS
3= Three contactors – Drive Input Isolation
4= Two contactors (mechanically interlocked)
5= Three contactors (2 mechanically interlocked)
6= Two contactors w/auto bypass
7= Three contactors w/auto bypass
8= Two contactors mechanically interlocked and auto bypass
9= Three contactors (2 mechanically interlocked and auto bypass)
18, 19 0,0 1st TOL, 2nd TOL
(1st & 2nd
Thermal
Overloads)
0= None
A= 1 HP (amp range)
B= 2 HP (amp range)
C= 3 HP (amp range)
D= 5 HP (amp range)
E= 7.5 HP (amp range)
F= 10 HP (amp range)
G= 15 HP (amp range)
H= 20 HP (amp range)
J= 25 HP (amp range)
K= 30 HP (amp range)
L= 40 HP (amp range)
M= 50 HP (amp range)
N= 60 HP (amp range
0= None
A= 1 HP (amp range)
B= 2 HP (amp range)
C= 3 HP (amp range)
D= 5 HP (amp range)
E= 7.5 HP (amp range)
F= 10 HP (amp range)
G= 15 HP (amp range)
H= 20 HP (amp range)
J= 25 HP (amp range)
K= 30 HP (amp range)
20 0 PTD - Pressure
Transducer
0= None
1= 3-15 PSI
21 0 Control 0= None (Future)
22 1 Door Control 0= None
1= HOA
2= LOR
4= HOA_Start_Stop
5= LOR_Start_Stop
8= HOA_Start_Stop_SpeedPot
9= LOR_Start_Stop_SpeedPot
23 5 System Voltage 5= 480V – 60 Hz
24-27 V040 VT/CT (See table of electric data in Appendix A*)
* See Chapter 10 and Appendix B for System Options – North America Free Trade Agreement (NAFTA)

GT3000 Basic Manual Specifications
IMGT30003EN-September 2003 7
2.3 Drive Specifications
The following are the requirements and limitations of the VFD. The drive should always be monitored and run within specifications.
Table 2-2 GT 3000 Drive Technical Specifications
Voltage Variable Torque Constant Torque
Output Ratings GT 3000 standard chassis (IP00) 400V 1.5 – 650 KW 0.75 – 525 KW
460V 2 - 900 HP 1 – 700 HP
575V 75 – 800 HP 60 – 600 HP
690V 75 – 800 KW 55 – 630 KW
GT 3000 standard configured (6-pulse) NEMA
1 (IP21), NEMA 12 (IP54)* 400V 1.5 – 650 KW 0.75 – 525 KW
460V 2 - 900 HP 1 – 700 HP
575V 75 – 800 HP 60 – 600 HP
690V 75 – 800 KW 55 – 630 KW
GT 3000 clean power (18-Pulse)* 400V 30 – 650 KW 30 – 525 KW
460V 40 - 900 HP 40 – 700 HP
575V 75 – 800 HP 60 – 600 HP
690V 75 – 800 KW 55 – 630 KW
Output voltage 0 to rated voltage
Continuous output current Constant torque: 150% of rated output (1 min/10 min)
Variable torque: 110% of rated output (1 min/10 min)
Starting torque 150% CT, 100% VT
Output frequency 0 to 200Hz (up to 1000Hz optional)
Frequency resolution 0.01Hz
Input ratings Frequency 48 to 63Hz
Voltage 400V, +/-10%
460V, +/-10%
575V, +/-10%
690V, +/-10%
Control
characteristics Control method V/Hz, Sensorless Vector, Vector Control
Carrier frequency Programmable: 2 to 16 kHz
Frequency reference Analog input: Resolution 0.1 Hz increments
Control panel: Reference 0.01 Hz increments
Acceleration/deceleration time 0.1 to 262 seconds
Braking torque DC injection brake – 0 to 100% of rated voltage
Environment Operating temperature 0°C - 40°C, 32 - 104°F
40°C - 55°C (Derated) Decrease rated current by 2.5%
for every degree C.
Storage temperature -40°C - +70°C
Relative humidity 5 – 95%, without condensation
Altitude (Max without derate) 3300 feet (1000 meters). Decrease rated current by 1%
for every 300 feet up to 6000 feet
Vibration (operation) Max 0.3mm (for 2 to 9 Hz), Max 1m/s_(from 9 to 200 Hz)
sinusoidal (class 3 m1)
Cooling Force-cooled by built-in fan
Enclosure Plastic cover, hot-dip galvanized sheet steel frame
Certifications Codes and standards UL listed, cUL Listed, CE Marked
IS0 9001
IEC 146.2, EN 61800-3 (EMC), EN 50178 (Low Voltage)
• Rectifier Bridge for DC bus (6-pulse or 12-pulse)
Options and
Accessories • Active front end (SAFE or SPDMR) for network recovery
* See Chapter 10 for system options – for NAFTA and CE Markets

Specifications GT3000 Basic Manual
8 IMGT30003EN-September 2003
UL Certification
Drives GT3000 are certified for the US and Canadian market.
ASIRobicon UL fine file number is E226584.
GT3000 comply with UL certification if what indicated below is observed:
1. Use only copper bus bars or copper wire cables Class 1 - 65 / 75°C (140/167°F) with the cross-section specified in this
manual as a function of the inverter frame.
2. Rating of the power supply mains shall not exceed:
5KA rms symmetrical, 480V for models SVGTT0P3F to SCGT029F
30KA rms symmetrical, 480 V for models SVGT0303 to SVGT480F
3. Tightening torque and wire range for field wiring terminals are contained in the Appendix A Table A-2.
4. Distribution fuse sizes are included in the Appendix A Table A-2.
5. Field wiring connections must be made by a UL Listed and CSA Certified closed-loop terminal lugs sized for the wire gauge
involved. Lugs must be attached using the crimp tool specified by the connector manufacturer. Reference for lugs in the
Appendix A Table A-2.
6. Solid state motor overload protection is provided in GT3000. The adjustable range is 105% to 250% of full-load current. For all
information about threshold setting, overload cut-in, etc. see chapter 7, paragraph 7.10
7. Solid state drive output overcurrent and solid state D.C. short circuit protections are provided in GT3000.

GT3000 Basic Manual Safety
IMGT30003EN-September 2003 9
3 SAFETY
3.1 Personal Safety Precautions and Warnings
ASIRobicon GT 3000 drives are designed with considerable thought to personal safety. As with any electrical or electronic
equipment lethal voltages exist inside the enclosure. Only qualified individuals who are trained and aware of the dangers involved
should work on these VFD’s.
• Never touch anything in the VFD until verification and Lock-Out are complete.
• Always wear safety glasses.
• Never connect grounded test equipment to the VFD.
• Verify that the VFD is earth grounded per code.
3.2 Power Sources in the GT3000
• Input voltages based upon VFD (380Vac, 415 Vac, 480 Vac, 600 Vac, 690Vac)
• Output voltages based upon input voltage and motor rating.
• DC Bus potential based upon input voltage ( 537 Vdc - 975 Vdc)
• Customer supplied power supplies
AC Input Voltages DC Bus Voltages
380 Vac 537 Vdc
415 Vac 586 Vdc
480 Vac 678 Vdc
600 Vac 848 Vdc
690 Vac 975 Vdc
Additional power supplies for blowers or customer input or output capabilities
120 Vac
220 Vac
4– 20 ma, 0 –10 Vdc, 24 DC
3.3 Test Equipment – AC/DC meter rated at 1000 VAC
• Proper test equipment should be utilized to verify that power is shut off to the various sources.
• Equipment should be rated at the voltage level that it is connected to.
• The leads of the test equipment should be rated at the voltage levels and be inspected on a regular basis for
deterioration.

Safety GT3000 Basic Manual
10 IMGT30003EN-September 2003
3.4 Verification
• Test equipment should always be tested to insure correct functionability before verification is performed on the VFD.
• Verify power has been removed on the input of the drive.
• Allow the capacitors time to discharge before going into the VFD.
• Wait approximately 15 minutes and then check the voltage on the capacitors
• Acceptable voltage would be less than 50V
• Be aware of all customer input voltages to the control boards, relays, and any other input sources or devices.
3.5 Lock-out and Tag-out
Regardless of the current lock-out/tag-out procedures in place, the following must be strictly adhered to:
• Lock-out/Tag-out does not eliminate the need to verify power has been removed.
• On units with an input disconnect or circuit breaker the following is required:
• Put a lock at the VFD
• Put a lock up one source from the VFD
If there is no means of disconnecting the power at the VFD then it must be shut off upstream and locked out and verified. In this
case additional caution must be taken when working on the VFD. Grounding cables can be connected to the input tie block as an
additional security measure during testing.
3.6 Input Contactors
When working on equipment with input contactors, additional caution is required when working on the VFD.
• The contactors cannot be locked out
• Although the input contactor is not picked up it could have lethal voltages on the one side.
• The contactor could be picked up by a control command.
• The contactor could be mechanically engaged while working on the drive
3.7 Output Contactors and Bypass
When working on equipment with bypass, additional caution is required when working on a VFD, when the motor is running across
the line.
• The contactors cannot be locked out
• Although the bypass section is in another cabinet the one side of the VFD contactor is Hot!
• It is not recommended to work on the VFD under these conditions.
• Grounding cables should be connected to the VFD contactor (VFD side) as an additional safety pre-caution when
working under these conditions.
• The contactor could be picked up by a control command.
• The contactor could be mechanically engaged while working on the drive
3.8 Drive Safety
• Operate and maintain within the specifications guidelines.
• Temperature, Humidity, Shock, Voltage Limitations
• Internal Fuses – Since the chassis does not have internal fuses, suitable fuses must be provided upstream of the VFD.
(See Appendix A).
• ESD – Electrostatic Discharge
• Follow ESD guidelines when handling, storing and shipping.
• Boards should be put in conductive bags for storage, and shipping.

GT3000 Basic Manual Installation
IMGT30003EN-September 2003 11
4 INSTALLATION
4.1 Installation
• Qualified Electricians should perform all electrical hook-ups
• All standard electrical codes and procedures must be adhered to when connecting and installing the power wiring and
control wiring
4.2 Running Conduit into a System Cabinet
The chassis units are provided with power and control access areas. When the chassis is installed in another cabinet, access area
to that cabinet is essential.
• When drilling access holes care must be given so metal filings do not fall into the chassis assembly. Use a drop cloth to
protect chassis against metal filings.
4.3 Isolation of the Power Wire and Control Wiring
The power wiring and the control wiring must be run in separate conduit and isolated from each other.
4.4 Running the Power cables and Sizing
• Power cables must be meggared before connections are made to the VFD
• Sizing of the power wires is in Appendix A
• Power wires are required to the following:
• VFD input - L1, L2, L3, Earth ground connection to the VFD
• VFD output from - U, V, W / T1, T2, T3, Earth ground connection to the motor
4.5 Running the Control wiring
• Check drive nameplate to determine Microprocessor control board is supplied – for example:
• SVGT420FDBNHN where D is the Microprocessor Basic control board. E is the Microprocessor Plus
• Follow the microprocessor control hookup in Appendix A.
• Verify each input before landing them on the microprocessor control board.
• Use shielded cable where necessary and tie the shield to the control ground at the source end.
4.6 Power Terminal Block
Refer to Appendix A for the chassis drives power terminal block sizing information.
4.7 Power Fuses
The drives do not have internal fuses. It is necessary to have fusing on the input supply to protect other components in the VFD and
to prevent extreme damage. Refer to Appendix A for a fuse chart to determine sizes required (based upon KW/HP). Fuses are
included with all options drives.
4.8 Auxiliary Power Supplies
These are used for the blower assemblies and contactors.
VFD’s utilizing Blowers SVGT033F to SVGT062F and SVGT216F to SVGT420F
VFD’s utilizing Contactors SVGT076F to SVGT121F
Some sizes have internal auxiliary supplied with transformers (see Appendix A) .The jumper should be in the factory default position
4 - 460 Vac. For different voltages change the jumper accordingly.

Introduction GT3000 Basic Manual
12 IMGT30003EN-September 2003
1 (terminals 0 - 380) Power Supply 380Vac
2 (terminals 0 - 415) Power Supply 415Vac
3 (terminals 0 - 440) Power Supply 440Vac
4 (terminals 0 - 460) Power Supply 460Vac
5 (terminals 0 - 500) Power Supply 500Vac
F1 – F2 – F3 = 2A
1 2 3 4 5

GT3000 Basic Manual Keypad & PC functions
IMGT30003EN-September 2003 13
5 KEYPAD & PC FUNCTIONS
5.1 Keypad and PC Tool
There are two methods of user interface to the drive - programming and monitoring interface. Three keypads are available, as
identified below, as well as the PC Tool, which is discussed in Section 5.1.2.
LED Function
• Keypads – Basic, Intermediate,
Advanced
ON – has two
modes
• Blinking LED indicates manual operation
• Solid LED indicates automatic operation
Fault – has two
modes
• Blinking LED indicates an alarm condition
• Solid LED indicates a fatal fault
• PCTool RUN • Will be lit when drive is on
Table 5-1 Keypad Features
Description Keypad Basic Keypad Intermediate Keypad Advanced
LED Display X
Graphic Display X X
7 Segment 5 characters X
5 lines X 24 characters X X
10 keys X X
20 keys X
5 function keys: Stop, Auto, Man, Reset, Canc/Enter X X X
6 keys to monitor variables; change parameters X X
12 keys to monitor variables; change parameters X
4 arrow keys, Shift, Canc/Enter X X X
10 numerical keys for easier access and changing
parameters X
Has codes: Need Advanced User Manual X
Eliminates Codes X X
Memory capability for storing parameters;
downloading to other VFD--- X X
ON Fault RUN
STOP MAN AUTO RESET
SHIFT
REMOTE CONTROL OPERATOR
Enter
Canc.
START
ON Fault RUN
STOP AUTO RESET
SHIFT
Enter
Canc.
REMOTE CONTROL OPERATOR
MAN
START
ON Fault RUN
STOP AUTO RESET
SHIFT
Enter
1
Motor 2
Drive
3
Stab
4
Auto
5
Main
6
Logs
7
DvProt
8
Meter 9
Comm
0
Help
Canc.
REMOTE CONTROL OPERATOR
MAN
START

Introduction GT3000 Basic Manual
14 IMGT30003EN-September 2003
5.1.1 Keypad Key Functions
Combinations of keys Basic keypad Intermediate keypad Advanced keypad
Motor Stop in MAN (manual) operation
Selects MAN operation. Starts drive when MAN is hit again
Selects AUTO operation
Fault Reset. Tests fault LED
Display parameter value. Enter new value
or
Navigates through the levels of the system menu
Changes active digit in the programming mode
or
Navigation throughout the menu.
Modification of the value of a parameter
Speed setting in MAN operation
then
Return to main screen / display
then
Access to the programming levels
then
Activates the Numeric Parameter Access
then
Displays the variable
measurement unit
When in a menu returns to the top of menu structure
then
Displays the next variable When in a menu returns to the bottom of menu structure
then
Not available Numeric data insertion
then
Not available Shortcut to Motor menu
(different keys select different
Menus)
then
Not available Shortcut to online help
• To program with the keypad, go to section 5.1.3.
• To program with PC tool – go to Section 5.1.2.
NOTE

GT3000 Basic Manual Keypad & PC functions
IMGT30003EN-September 2003 15
WzPlus25.lnk
5.1.2 PC TOOL
The PC Tool is supplied on the CD that accompanies this manual. This is a user friendly interface that takes minimal time to
program. For advanced features within the tool, refer to GT 3000 Advanced User Manual.
Warning: Do not use a connector with all 9 pins
• Connect the GT 3000 to the serial port RS232
• Insert the PC tool disk, that was provided with the drive, into the PC
• Execute the file setup.exe; an icon is created on the desktop is used to launch the program
• To open program, double click
• Click on for communication with the drive
• Click on to create configuration file
• Click on Auto Menu
• Click on 49.00 Quick Start – a window opens containing all parameters for commissioning
9 pin male 9 pin fermale
Parameter
Window
Monitor
Menu
Keypad

Introduction GT3000 Basic Manual
16 IMGT30003EN-September 2003
5.1.3 Programming using Keypad
Programming example (Programming level 1)
Set the motor rated current parameter P02.06 Mot Full Load Curr
Function Step Keypad Basic Step Keypad Intermediate Keypad Advanced
Press .
1 a. M01.01 is
displayed
1 EU-NEMA Select is displayed
Using or
2 Search for M02.06
Using
2 Search for “Mot Full Load Curr”
Press or
3 Displays actual value 3 Goes into access parameter/programming mode and
displays actual value
Use or
4
a. Highlights digit to be modified.
b. Can navigate through active digits
Using or
OR Numeric Keys
5 Select new value of active digit a. Select new value
of active digit
b. Can change
value of active
digit using
numeric keys
Press
4 Confirms and saves
new value. Returns
to list of parameters.
6 Confirms and saves new value. Returns to list of
parameters.
Press .
5 Go to list without
saving
then
7 Returns to monitor display
and
6 Returns to monitor
display