Selec VFD Series

67
User Manual
10. APPENDIX
10.1 Technical Specifications
Power
supply
Control
Chara-
cteristic
Single Phase 230 VAC 50 Hz/ 60 Hz
230 V ±15 % for Single Phase
±5 %
Space Vector PWM Based Scalar Control
0.1 ~ 400 Hz
Digital setting 0.01 %, Analog instruction
0.1 % (Max frequency)
0.0 ~ 999.9 Sec. Four acceleration/deceleration
time settings available
Built-in program using Simple PLC feature
Easy to set up a simple Automatic control system
Automatically Controlled Production line can
be achieved
Rated input voltage/ frequency
Permissible voltage fluctuation
Permissible frequency fluctuation
Control mode
Frequency Control range
Frequency Accuracy
Frequency Resolution
Acceleration / deceleration time
Multi Speed running
Built-in PI
Built-in Counter
150 % for 1 min, 180 % for 10 sec, 200 % for 1 sec
4 pre-set V/F mode and 1 User Defined
V/F program
Changes the V/F curve according to the load to
reduce energy consumption
Handles behaviour of drive during accelerating
heavy inertia loads which in other cases
would cause an overcurrent condition
Regulates the voltage automatically whenever
there is a change in grid voltage
Overload Capacity
V/F mode
Energy Efficient Running
Automatic current limit
Automatic Voltage
Regulation
Control
Chara-
cteristic
Operation
Function
Keypad, External terminals, External
communication using MODBUS
Keypad Up/Down keys, Keypad encoder, External
potentiometer, Analog inputs (0-20 mA/ 4-20 mA/
0-10 V), MODBUS communication
4 User Selectable (PNP/NPN) Multifunction Inputs
1 User Selectable Multifunction Relay Output
(250 V/5 A Contact)
Operation commands
Frequency setting
Input signal
Output signal
HMI Terminal and analog inputs 0.1 Hz for 0.1 Hz
to 99.9 Hz; 1 Hz for 100 Hz to 400 Hz
Communication - 0.1 Hz for 0.1 Hz to 400 Hz