Description
Overview Of Features
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.
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:
SJ700D-370LFUF3 – Modes Of Operation:
V / Hz (Constant or Variable)
Torque Control
Base Frequency Adjustable to Motor Specs
SJ700D-370LFUF3 – Performance Features:
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
SJ700D-370LFUF3 – 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
SJ700D-370LFUF3 – Control Specifications:
0.5 to 15 KHz carrier frequency
0.1 – 400 Hz Operation
0 – 3600 second acceleration / deceleration
Linear and sigmoid accelleration / decleration
68 assignable input functions
48 assignable output functions
Monitoring analog outputs
SJ700D-370LFUF3 – 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
SJ700D-370LFUF3 – 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!
SJ700D-370LFUF3 – Global Standards:
CE
UL (North America)
cUL (Canada)
C-Tick (Australia / New Zealand)
SJ700D-370LFUF3 – 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
