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GVX2000
INNOVATION IN THE
WAKE OF TRADITION
GVX2000
I N V E RT E R
®
®
C
T
Ü
V Rheinland
Product Safety
BAUAR
T
GEPR
Ü
FT
TYPE
APPROVED GSX600
0.4-2.2 kW
GVX900
0.2-4 kW
GVX2000
0.55-500 kW
LMS
0.4-4 kW
POWER
IN MOTION
POWER
IN MOTION
COMPLETE AND
ADVANCED SOLUTIONS
IN POWER TRANSMISSION
FOR ANY INTELLIGENT
AND HIGH EFFICIENT APPLICATION GSX600
0.4-2.2 kW
GVX900
0.2-4 kW
GVX2000
0.55-500 kW
LMS
0.4-4 kW
POWER
IN MOTION
POWER
IN MOTION
COMPLETE AND
ADVANCED SOLUTIONS
IN POWER TRANSMISSION
FOR ANY INTELLIGENT
AND HIGH EFFICIENT APPLICATION GVX2000
2
3
Dynamic torque-vector control system performs high-speed calculation to determine the required motor power for the
load status. Our key technology is optimal control of voltage and current vectors for maximum output torque.
The torque values obtained with an inverter GVX2000 for high performances applications are:
250% of rated motor torque on short period
200% of rated motor torque at 0.5Hz (180% for models over 30kW)
Achieves smooth acceleration/deceleration in the shortest time for the load condition.
Using a high-speed CPU, quickly responds to an abrupt load change, detects the regenerated power to control the
deceleration time. This automatic deceleration function greatly reduces the inverter tripping.
Feedback control with PG, enables the inverter to execute vector control with PG by adding an optional PG feedback
card to obtain higher performances of starting torque and control precision:
Speed control range: 1:1200
Speed control accuracy:
±
0.02%
Speed control response: 40Hz - (25kW or smaller)
Motor wow at low speed (1Hz) reduced to less than 1/2 of that achieved by conventional inverters, with the dynamic
torque-vector control system, in combination with the unique digital AVR.
On-line tuning to continuously check for variation of
motor characteristics during running for high-precision
speed control.
This tuning function also available for a second motor,
which allows high-precision driving of the second motor
by changeover operation between two motors.
Torque characteristics with Dynamic torque-vector control
(sample: 5.5 kW)
Output torque [%]
300
Motor speed
[r/min]
200
100
0
100
200
300
1000
2000
Previous Series Inverter
Wow characterisics (sample: 5.5 kW)
0
0
14 r/min
5 r/min
500ms
GVX2000
Time
Motor temperature vs speed variation (sample: 5.5 kW)
30
°
C
70
°
C
8 0
0
Motor speed [r/min]
Time [min]
T
emperature [C]
°
With on-line tuning
Without on-line tuning
5,5 kW
Provided with low-noise control power supply systems
which minimize noise interference on peripheral devices
such as sensors.
Equipped with terminals for connecting DC REACTOR
that can suppress harmonics.
Complied with EMC Directive (Emission) when
connected to optional EMC-compliance filter.
16-step speed, 7 pattern operation with timer control,
rotating motor pick-up control for conveyance machinery.
Automatic energy-saving operation, PID control, cooling
fan on/off control, line/inverter changeover operation
for fans and pumps.
Rotating motor pick-up control: restarts motor without
any shocks, by detecting motor speed where motor is
coasting after momentary power failure occurs.
Automatic energy-saving operation function: minimizes
inverter and motor loss at light load.
Power source
Motor speed
[r/min]
Output current [A]
Time
Rotating motor pick-up control characteristics
(sample: 5.5 kW)
Damper
control
Energy
saved
Inverter control
(V / f control)
Inverter control
(Automatic energy-saving
control)
Flow rate [%]
Energy saving effect
0
100
100
Required power [%]
PG Vector Control
Step load response (sample : 5.5 kW)
Actual torque [%]
Torque reference
[%]
Motor speed [r/min]
320
ms
Time
100
0
100
0
500
400
10
0
The GVX2000 series inverter utilizes improved new
generation IGBT power devices, with the gate controlled
by the new soft-switching commutation techniques.
This increases the pulse switching time, reducing the
motor peak voltage and prolonging the motor insulation
life, without using additional output filters or reactors
and without compromising performances.
Peak voltage reduction at motor terminals in relation
to the cable length
Comparison between a GVX2000 drive with soft-switching
technology and a traditional drive
Dynamic torque-vector control
Reduced motor wow at low speed
Reduced motor wow at low speed
Environment-friendly features
Advanced, convenient functions
IGBT

soft switching technology GVX2000
2
3
Dynamic torque-vector control system performs high-speed calculation to determine the required motor power for the
load status. Our key technology is optimal control of voltage and current vectors for maximum output torque.
The torque values obtained with an inverter GVX2000 for high performances applications are:
250% of rated motor torque on short period
200% of rated motor torque at 0.5Hz (180% for models over 30kW)
Achieves smooth acceleration/deceleration in the shortest time for the load condition.
Using a high-speed CPU, quickly responds to an abrupt load change, detects the regenerated power to control the
deceleration time. This automatic deceleration function greatly reduces the inverter tripping.
Feedback control with PG, enables the inverter to execute vector control with PG by adding an optional PG feedback
card to obtain higher performances of starting torque and control precision:
Speed control range: 1:1200
Speed control accuracy:
±
0.02%
Speed control response: 40Hz - (25kW or smaller)
Motor wow at low speed (1Hz) reduced to less than 1/2 of that achieved by conventional inverters, with the dynamic
torque-vector control system, in combination with the unique digital AVR.
On-line tuning to continuously check for variation of
motor characteristics during running for high-precision
speed control.
This tuning function also available for a second motor,
which allows high-precision driving of the second motor
by changeover operation between two motors.
Torque characteristics with Dynamic torque-vector control
(sample: 5.5 kW)
Output torque [%]
300
Motor speed
[r/min]
200
100
0
100
200
300
1000
2000
Previous Series Inverter
Wow characterisics (sample: 5.5 kW)
0
0
14 r/min
5 r/min
500ms
GVX2000
Time
Motor temperature vs speed variation (sample: 5.5 kW)
30
°
C
70
°
C
8 0
0
Motor speed [r/min]
Time [min]
T
emperature [C]
°
With on-line tuning
Without on-line tuning
5,5 kW
Provided with low-noise control power supply systems
which minimize noise interference on peripheral devices
such as sensors.
Equipped with terminals for connecting DC REACTOR
that can suppress harmonics.
Complied with EMC Directive (Emission) when
connected to optional EMC-compliance filter.
16-step speed, 7 pattern operation with timer control,
rotating motor pick-up control for conveyance machinery.
Automatic energy-saving operation, PID control, cooling
fan on/off control, line/inverter changeover operation
for fans and pumps.
Rotating motor pick-up control: restarts motor without
any shocks, by detecting motor speed where motor is
coasting after momentary power failure occurs.
Automatic energy-saving operation function: minimizes
inverter and motor loss at light load.
Power source
Motor speed
[r/min]
Output current [A]
Time
Rotating motor pick-up control characteristics
(sample: 5.5 kW)
Damper
control
Energy
saved
Inverter control
(V / f control)
Inverter control
(Automatic energy-saving
control)
Flow rate [%]
Energy saving effect
0
100
100
Required power [%]
PG Vector Control
Step load response (sample : 5.5 kW)
Actual torque [%]
Torque reference
[%]
Motor speed [r/min]
320
ms
Time
100
0
100
0
500
400
10
0
The GVX2000 series inverter utilizes improved new
generation IGBT power devices, with the gate controlled
by the new soft-switching commutation techniques.
This increases the pulse switching time, reducing the
motor peak voltage and prolonging the motor insulation
life, without using additional output filters or reactors
and without compromising performances.
Peak voltage reduction at motor terminals in relation
to the cable length
Comparison between a GVX2000 drive with soft-switching
technology and a traditional drive
Dynamic torque-vector control
Reduced motor wow at low speed
Reduced motor wow at low speed
Environment-friendly features
Advanced, convenient functions
IGBT

soft switching technology GVX2000
4
5
Conforms to major world safety standards: CE, UL, cUL, TÜV, C-Tick.
Equipped with RS485 interface as standard.
Connection to field bus: Profibus-DP, Interbus-S, DeviceNet, Modbus Plus and others, with the ANY-BUS option.
Universal DI/DO: monitors digital I/O signal status and transmits to a host controller, helping to simplify f