LS ELECTRIC SV-iS7 Series, User Manual

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Technical Specifications
13
2.6 Product Specification Details
2.6.1 Control
Items Description
Control
Control modes
V/F control, V/F PG, slip compensation, sensorless vector-1,
sensorless vector-2, vector control
Frequency
settings resolution Digital command: 0.01 Hz
Analog command: 0.06 Hz (maximum frequency: 60 Hz)
Frequency
accuracy Digital command: 0.01% of maximum output frequency
Analog command: 0.1% of maximum output frequency
V/F pattern Linear, square reduction, user V/F
Overload capacity
Rated current for heavy duty operation: 150% for 1 min
Rated current for normal duty operation: 110% for 1 min
Torque boost Manual torque boost, automatic torque boost
• Only the heavy load ratings apply to 0.75-22 kW model types without a built-in DC resistor
(NON-DCR)
.
2.6.2 Operation
Items Description
Operation
Operation types
Select from keypad, terminal strip, or network communication
operation.
Frequency
settings Analog type: -10 – 10 V, 0 – 10 V, 0 – 20 mA
Digital type: keypad
Operation
function
• PID control
• 3-wire operation
• Frequency limit
• Second function
• Reverse rotation prevention
• Inverter bypass
• Flying start
• Power braking
• Up-down operation
• DC braking
• Frequency jump
• Slip compensation
• Automatic restart
• Automatic tuning
• Energy buffering
• Flux braking