Yaskawa AC Inverter Drive A1000 Drive

Yaskawa AC Inverter  A1000 Drive

The A1000 Drive is a full featured drive, providing outstanding quality, performance, flexibility, and environmental friendliness through 1000HP. Enjoy network communications, feedback, and expandable I/O to control anything from simple fans and pumps to complex machines. For new installations or retrofits, the A1000 Drive provides a single robust solution, regardless of your application.

Feature Highlights

  • 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).

Yaskawa AC Inverter Drive A1000 Drive


Overload Capacity150% for 60 sec. (HD), 120% for 60 sec. (ND)
Output Frequency0~400 Hz (higher frequencies available with custom software)
Control MethodsOpen and Closed Loop Current Vector;
Open and Closed Loop V/f
Motor TypesInduction
Surface Permanent Magnet (excluding 600V class)
Interior Permanent Magnet (excluding 600V class)
Protective DesignIP20/NEMA1/FLANGE (NEMA 12 backside)
Ambient Operating Temperature-10 to +50°C (Chassis Installation)
-10 to +40°C (Chassis with zero side clearance, or Type 1)
Braking TransistorStandard through 50HP (ND), 40HP (HD)
Global CertificationUL, CSA, CE, C-Tick, RoHS
Standard I/O(8) multi-function digital inputs (24Vdc)
(3) multi-function analog inputs (0 +/- 10 VDC, 4-20 mA)
(1) multi-function pulse inputs
(1) fault relay output (form C)
(3) multi-function relay outputs (form A)
(2) multi-function analog output (0 +/- 10 VDC, 4-20mA)
(1) multi-function pulse output
I/O Expansion3 Analog Inputs -10 to +10V, 13 bit plus sign, 4 to 20mA
16 Digital Inputs (+24V for BCD speed reference)
2 Analog Outputs (-10 to +10V, 11 bit magnitude)
8 Digital Outputs (6 transistor, 2 relay)
Absolute (Stegmann, Heidenhain EnDat, Resolver)
Network CommunicationBuilt-in: Modbus RTU, RS-422/485, 115 kbps
Speed Control Range1500:1 Closed Loop Vector (IM and PM Motors)
200:1 Open Loop Vector (IM Motors)
100:1 Open Loop Vector (PM Motors)
Speed Control Accuracy£ 0.02%: Closed Loop Vector; ≤ 0.2%; Open Loop Vector
Speed Response≥ 60 Hz: Closed Loop Vector; ≥ 10 Hz: Open Loop Vector
Torque Response≥ 300 Hz: Closed Loop Vector
Function Block DiagramsUp to 100 connections, 1ms program scan time

Additional specifications can be found within the A1000 Quick Start Manual (Doc No. TOEPC71061641) under the Specifications section.

Product manuals

#FileDescriptionDate addedFile sizeDownloads
1 pdf cimr-au4a0018faa_qs09/29/2017 17:4426 MB100