1. New generation inverters
Omron Europe B.V.
Arco Lagerwerf

2. New inverter generation
3G3PV
3G3RV
3G3GV
All from kW

3. New inverter generation
3G3PV
V/f Control
Energy Saving Function
Option boards 3G3FV can be used
Application Software
Down sized models

4. New inverter generation
3G3RV
Open loop Vector Control
Static and dynamic auto tune
Improved IGBT protection
Application Software
High Slip Braking

5. New inverter generation
3G3GV
Closed loop Vector Control
Application Software
Option boards 3G3FV can be used
150% torque at 0.3Hz
High Slip Braking

6. New inverter generation
High Slip Braking -> faster ramp down
The basic idea of HSB: reduction of deceleration time on drives where no braking resistor is connected to.
According to the duty cycle it is possible to ramp down the motor about 3 times faster than when no resistor is connected.

7. New inverter generation
Improved IGBT protection -> longer life time
Against overcurrent
Wrong inverter dimensioning
Parameter missetting
Contactors at Inverter output
Too short acceleration time
Against overvoltage

8. New inverter generation
Protective functions
OL2 – Inverter Overload Detection
OH – Overheat Detection
GF – Ground Fault Detection
OV – Overvoltage Detection
SC – Short Circuit Detection
5 Level Overcurrent Detection
Stall Prevention/ Torque Limit
CLA soft – Sofware Current Limit
CLA – Hardware Current Limit A
CLB – Hardware Current Limit B
OC – Overcurrent
Same like in 3G3FV
Improved and partially new functions

9. New inverter generation
Current detection levels:
3G3RV 4.0kW
Current
OC Level
Ip=33.7A
Inverter output is switched off,
Fault message is output
CLB Hard Level
Ip=31.3A
Inverter stops switching all IGBT‘s for minimum of one complete PWM cycle, At next carrier signal IGBT‘s are switched on again
CLA Hard
Level
Ip=21,3A
Inverter stops switching positive or negative IGBT-set for minimum of one complete PWM-cycle, At next carrier signal IGBT set is switched on again
CLA Soft
Level
200% Ir
(17.6A)
Output voltage is decreased to reduce output current; active only at acceleration
Stall Prev.
Level
Output frequency is held or decreased
150% Ir
(13,1 A)
Rat. Curr.
Ir=8.7A
Inverter works normally

10. New inverter generation
High Performance FV
General Purpose Drive with Constant Torque RV HV
Industrial Pumps and Fans PV
HVAC

11. New inverter generation
High Performance GV FV
General Purpose Drive with Constant Torque RV
Industrial Pumps and Fans PV
HVAC

12. New inverter generation
Terminals

13. New inverter generation
Operator and option

14. New inverter generation
Specifications

15. New inverter generation
Features