Sub Sub Category :
Sensorless Vector VFD
Control_Method :
Line-to-line sine wave Pulse Width Modulation (PWM) Control
Input_Frequency_Range :
50 - 60
Output_Frequency_Range :
0.1 - 400 Hz
VF_Characteristics :
V/F variable V/F control (constant torque reduced torque) Sensorless vector control
Overload_Current_Rating :
150% 60 seconds
Accel_Decel_Time :
0.1 - 6000 sec. (linear/curve accel./decel.) Two stage accel./decel. setting available
Starting_Torque :
200% or more
DC_Braking :
Operating frequency time and braking force variable.
Freq_Setting_Operator_Panel :
Up(1) and Down(2) keys/value setting keys.
Freq_Setting_Potentiometer :
Analog Setting
Freq_Setting_External_Signal :
"0 ~ 10 VDC (input impedence 10k ohms), 4 ~ 20 mA (input impedence 250k ohms), Potentiometer: 1k to 2k ohms variable resistor, The frequency command is the maximum frequency at 9.8V for input voltage 0 - 10 VDC or at 19.6 mA for input current 4 ~ 20 mA. If this characteristic is not convenient contact Drives Warehouse."
FWD_REV_START_STOP_Operator :
Run/Stop (Forward/Reverse run change by command)
FWD_REV_START_STOP_External_Signal :
Forward RUN/STOP Reverse RUN/STOP
Intelligent_Input_Terminals :
"FW (Forward run command), RV (reverse run command, CF1~CF4 (multi-stage speed setting), JG (jogging command), 2CH (2-stage acceleration/deceleration command), FRS (free run stop command), EXT (external trip), USP (USP function), SFT (soft lock)"
Manufacturer :
Hitachi - Japan