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A top quality drive: silent, beautiful, and incredibly powerful. Perfectly designed functions open a new field with Inverter Yaskawa A1000. A product only possible from Yaskawa, knowing everything there is to know about the world of drive technology to create the most efficient operation possible with an inverter drive. You just have to try it to know how easy it is to use. High level, Yaskawa quality.

Integrating the latest vector control technology in a general-purpose drive with the performance of a higher order demanded by the drives industry. Inverter Yaskawa A1000 is the answer to user needs, carrying on the Yaskawa traditions of absolute quality in this next generation product line.


Closed or open loop vector control for outstanding regulation, torque production, and position control capability
Continuous Auto-tuning optimizes performance by compensating for changes in motor temperature
High Frequency Injection enables high precision open loop control of Interior Permanent Magnet Motors
Fast acting current and voltage limiters help achieve continuous drive operation during periods of excessive demand
High Slip Braking reduces installation cost and the need for dynamic braking resistors
Communication options for all major industrial networks provides high speed control and monitoring, reducing installation cost
DriveWizard computer software and Application Sets for easy configuration
Auxiliary Control Power Unit maximizes production time and efficiency by maintaining network communication while main power is removed
Embedded Safe Torque Off minimizes downtime for applications requiring occasional intervention (SIL CL2, PLd, Category 3)
Embedded function blocks, programmable with DriveWorks EZ, provide additional application flexibility and the opportunity to eliminate separate controllers
USB Copy Unit and Keypad configuration storage provide speed and convenience for duplicate configuration of multiple drives
Removable terminal board with configuration storage provides convenience of configuration backup
Made with RoHS compliant materials
Integrated DC Reactor (standard on 30HP and larger) for input harmonic reduction
Kinetic Energy Braking allows drive to remain in control during momentary power losses
Integrated 12 Pulse version provides a cost effective solution for low harmonics
Flange version provides NEMA 12 backside integrity when mounting with heatsink external

Mode control:

V/f Control
V/f Control with PG
Open Loop Vector Control
Closed Loop Vector Control
Open Loop Vector Control for PM
Advanced Open Loop Vector Control for PM
Closed Loop Vector Control for PM

Frequency Control Range: 0.01 - 400Hz
Frequency Accuracy (Temperature Fluctuation):

Digital reference:within ±0.01% of the max. output frequency (−10to สด40˚C)
Analog reference:within ±0.1% of the max. output frequency (25 ±10˚C)

Frequency Setting Resolution:

Digital reference: 0.01Hz
Analog reference: 0.03Hz / 60Hz (11bit)

Output Frequency Resolution: 0.001Hz
Frequency Setting Resolution: −10 -- +10V, 0 -- +10V, 4 -- 20mA, pulse train

Starting Torque:

150%/3Hz (V/f Control and V/f Control with PG)
200%/0.3Hz*1(Open Loop Vector Control)
200%/0r/min*1(Closed Loop Vector Control, Closed Loop Vector Control for PM, and Advanced Open Loop Vector Control for PM)
100%/5% speed (Open Loop Vector Control for PM)

Speed Control Range:

1:1500 (Closed Loop Vector Control and Closed Loop Vector Control for PM)
1:200 (Open Loop Vector Control)
1:40 (V/f Control and V/f Control with PG)
1:20 (Open Loop Vector Control for PM)
1:100 (Advanced Open Loop Vector Control for PM)
Normal Duty Application:

Heavy Duty Application:

Catalogue (Full)

Catalogue (pdf)

Technical Guide (pdf)

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