Description
The SJ700 inverter drive features state-of-the-art circuitry and components to provide high performance as well as high precision sensorless vector control via autotuning.
- High starting torque
- Hitachi exclusive 0 Hz domain sensorless vector control
- Position control functions
- Over current & voltage suppress functions
- DC Bus AVR function during deceleration
- Inverter control by built in programming
- Built in EMC filter up to 200 HP
- Brake circuit up to 30 HP
- Easy-removable construction for maintenance
- User selection of displayed parameters
- 10 year lifetime component design
- End of lifetime warning function
- Network compatability
Drive Performance Features:
SJ700-075HFUF2 – Modes Of Operation:
- Open Loop Vector Control
- V / Hz (Constant or Variable)
- Torque Control
- Base Frequency Adjustable to Motor Specs
SJ700-075HFUF2 – Performance Features:
- High starting torque
- Hitachi exclusive 0 Hz domain sensorless vector control
- Position control functions
- Over current & voltage suppress functions
- DC Bus AVR function during deceleration
- Inverter control by built in programming
- Built in EMC filter up to 200 HP
- Brake circuit up to 30 HP
- Easy-removable construction for maintenance
- User selection of displayed parameters
- 10 year lifetime component design
- End of lifetime warning function
- Network compatability
SJ700-075HFUF2 – Control Terminals:
- Digital Inputs:
- 8 Programmable
- 1 Motor Thermistor
- Digital Outputs:
- 1 Form C relay with 2 contacts
- 5 Open Collector
- Analog Inputs:
- 1 Voltage (0 – 10 VDC)
- 1 Voltage (-10 – 10 VDC)
- 1 Current (4 – 20 mA)
- Analog Outputs:
- 1 Voltage (0 – 10 VDC)
- 1 Current (4 – 20 mA)
- Serial Communications:
- 2-Wire RS-485 Modbus RTU protocol for programming, monitoring and controlling
- Other:
- Speed Potentiometer Power Supply
- Signal Common
- Internal 24 VDC Power Supply rated for 100 mA
SJ700-075HFUF2 – Control Specifications:
- 0.5 to 15 KHz carrier frequency
- 0.1 – 400 Hz Operation
- 0 – 3600 second acceleration / deceleration
- Linear and sigmoid accelleration / decleration
- 200% at 0.3 Hz starting torque
- 150% at 0 Hz torque
- 68 assignable input functions
- 48 assignable output functions
- Monitoring analog outputs
SJ700-075HFUF2 – Protective Features:
- Over-current
- Over-voltage
- Under-voltage
- Overload
- Brake resistor overload
- CPU error
- Memory error
- External trip
- USP error
- Ground fault detection at power on
- Temperature error
- Internal communications error
- Drive error
- Thermistor error
- Brake error
- Safe stop
- Overload at low speed
- Modbus communications error
- Option error
- Encoder disconnection
- Speed excessive
- EzSQ command error
- EzSQ nesting error
- EzSQ execution error
- EzSQ user trip
SJ700-075HFUF2 – Popular Applications Include:
- Food Processing Machinery
- Packaging Machinery
- Material Handling Systems
- Conveyor Systems
- Pump Systems
- Fan Systems
- Milling Machines
- Hydraulic Systems
- HVAC Systems
- … And many others!
SJ700-075HFUF2 – Global Standards:
- CE
- UL (North America)
- cUL (Canada)
- C-Tick (Australia / New Zealand)
SJ700-075HFUF2 – Environment:
- Altitude: 1,000 meters (3,300 feet)
- Ambient Temperature: -10 Degrees Celsius to 50 Degrees Celsius
- Storage Temperature: -20 Degrees Celsius to 65 Degrees Celsius
- Relative Humidity: 20% to 90% RH
