: For simple variable speed control in basic machinery.
Connect directly to the three-phase induction or permanent magnet motor.
Input the exact FLA (Full Load Amps) from the motor nameplate. Auto-Tuning Protocol
The consists of several specialized AC drives, including the A1000 High-Performance Vector Control , the V1000 Compact Current Vector , and the J1000 Basic V/f Control drives. While there is no single "K1000" model, users often search for this term when referring to the 1000-Series family or specific high-output 1000 Hz software versions. Core Manuals and Documentation yaskawa k1000 manual
Fix: Increase deceleration time () or connect a dynamic braking resistor. Uv1 (Under-voltage):
Supports open-loop and closed-loop vector control for induction and permanent magnet motors.
0.01 to 590 Hz (higher frequencies available on custom firmware) : For simple variable speed control in basic machinery
The K1000 manual dedicates a full chapter to DriveWorksEZ (the built-in programmable logic). Most techs skip this because it looks complicated. But that chapter holds the key to eliminating external relays. You can program the drive to close a digital output when the filter is dirty or the belt breaks—without buying a single extra part.
Your motor stopped. The display shows a code. Turn to page 8-12 immediately:
The installation phase is the most critical step to ensure safety and reliable performance. Yaskawa’s documentation places a strong emphasis on a clear, step-by-step installation procedure. Auto-Tuning Protocol The consists of several specialized AC
Install the drive in an area free from oil mist, airborne dust, and moisture.
The DC bus voltage exceeded its maximum threshold. This typically occurs during rapid deceleration when the motor acts as a generator. Increase the deceleration time ( C1-02 ) or install a dynamic braking resistor.
-10°C to +50°C (14°F to 122°F) for open-chassis models. Humidity: 95% relative humidity or less, non-condensing.
Access the T1 parameter group to initiate rotational or stationary auto-tuning. This process automatically measures motor winding resistance and inductance to optimize torque performance. 5. Troubleshooting and Fault Codes
Check all terminal screw torques. Thermal cycling can loosen electrical connections over time.