Description
SJ700D VFD with Sensorless Vector Control
Hitachi industrial SJ700D Series AC Variable Speed Drives and inverters are the first off-the-shelf units with integral easy sequence programmable functionality (EzSQ) as a standard feature. The SJ700D Series inverters can handle complex applications with ease because of the new Easy Sequence (EzSQ) programming software, precise positioning, and safe stop according to EN954-1.
Features
- Advanced Sensorless Vector Control and Auto Tuning
- Easy Sequence (EzSQ) software – internal PLC-like controller
- High starting torque at low speeds (150% at 0.3Hz)
- Full Vector Control with optional Feedback Board
- Micro Surge Voltage suppress function
- Improved and simplified auto-tuning
- Built-in PLC type programming functions
- Built in Modbus/RTU communications
- Ratings:
- 1/2 hp to 75 hp, 230 V, 3 phase
- 1 to 600 hp, 460V, 3 phase