A1000 Standard

The A1000 is the premium inverter from YASKAWA. It provides great operation reliability, environmental benefits and energy savings as well as many other user oriented operational features that make it a first class choice.

  • Encoder less operation of PM motors with full torque at zero speed
  • Advanced Auto-Tuning functions to adjust automatically motor settings and analyse continuously changes during motor operation to achieve highest machine performance
  • Advanced energy-saving control technology which improves efficiency and machine productivity in combination with induction and synchronous motor operation
  • Available with special features for high speed spindle, positioning, crane and hoist, electronic line shaft

Technical Details

Type Premium General Purpose Inverter
Range 0.55 kW - 630 kW
Max. Motor Output (kW) 3~200 VAC, 0.4 – 110
3~400 VAC, 0.4 – 630
Applicable Motor Induction Motor (IM)
Synchronous Motor (PM)
Control V/f Control
Open Loop Vector (OLV)
Closed Loop Vector (CLV)
Open Loop Vector (OLV) for PM
Adv. Open Loop Vector (OLV) for PM
Closed Loop Vector (CLV) for PM
Speed control range V/f and V/F with PG 1:40
OLV 1:200
CLV 1:1500
CLV and OLV for PM 1:1500*3
Torque Control Standard
Max. Output Frequency 400 Hz
1,000 Hz*
Fieldbus Interfaces RS-232C
RS-422/485 (Memobus/Modbus)
Modbus TCP
Standards CE
EN ISO 13849-1 PLd
IEC/EN61508 SIL2
Enclosure IP00, IP20, IP54, NEMA1
Functions Speed/Torque Control Switching
Energy Saving Function
Double Rating (ND/HD)
Speed Search
Slip Compensation
Torque Compensation
PID Control (with sleep function)
DriveWorksEZ (PLC SW)
Momentary Power Loss Ride-Thru
Application Parameter Presets
Preventive Maintenance Functions
RS-232C Interface
USB Interface