9 Specifications
9-3
FVR-C11S-EN
9
Item
Specifications
Remarks
Output frequency
Accuracy
z
Analog setting: 1.0% of maximum frequency
(at 25 10°C)
z
Keypad panel setting: 0.01% of maximum
frequency (at -10 to +50°C)
Setting resolution
z
Analog setting: 1/256 of Maximum frequency
z
Keypad panel setting: 0.1Hz (99.9Hz or less),
1Hz (100Hz or more)
Control
Voltage/freq.
Characteristic
z
Output voltage proportional to input voltage.
Base frequency adjustable from 50 to 120Hz.
Torque boost
z
Manual setting by code 0 to 31.
(setting for variable torque load available)
Starting torque
z
150% or more (at 6Hz)
Control method
z
Sinusoidal PWM control
(with simplified current-vibration suppression)
Operation method
z
Keypad
operation:
or
key:
Input signal: Forward/Reverse/Stop command,
Coast-to-stop command,
Trip command (External alarm),
Alarm reset
Frequency setting
(Multistep)
(Linked operation)
z
Keypad operation: Digital setting by
or
key
z
Built-in potentiometer
z
Analog input: 0 to +5VDC, 0 to +10VDC,
4 to 20mADC
z
Up to 4 multistep frequencies can be set in 2-bit
external signal by terminal function selection
z
Setting by RS485 serial communication (Option)
Acceleration/
deceleration time
z
0.01 to 60.0s
(Independently adjustable acceleration and
deceleration)
