Fuji Electric FVR-C11S-7EN Series - Page 87

9 Specifications 9-3
FVR-C11S-EN
9
Item Specifications Remarks
Output frequency
Accurac
y
z
Analo
g
settin
g
: 1.0% of maximum frequenc
y
(at 25 10°C)
z
Ke
y
pad panel settin
g
: 0.01% of maximum
frequenc
y
(at -10 to +50°C)
Settin
g
resolution
z
Analo
g
settin
g
: 1/256 of Maximum frequenc
y
z
Ke
y
pad panel settin
g
: 0.1Hz (99.9Hz or less),
1Hz (100Hz or more)
Control
Volta
g
e/freq.
Characteristic
z
Output volta
g
e proportional to input volta
g
e.
Base frequenc
y
adjustable from 50 to 120Hz.
Torque boost
z
Manual settin
g
b
y
code 0 to 31.
(settin
g
for variable torque load available)
Startin
g
torque
z
150% or more (at 6Hz)
Control method
z
Sinusoidal PWM control
(with simplified current-vibration suppression)
Operation method
z
Ke
y
pad operation: or ke
y
:
Input si
g
nal: Forward/Reverse/Stop command,
Coast-to-stop command,
Trip command (External alarm),
Alarm reset
Frequenc
y
settin
g
(Multistep)
(Linked operation)
z
Ke
y
pad operation: Di
g
ital settin
g
b
y
or ke
y
z
Built-in potentiometer
z
Analo
g
input: 0 to +5VDC, 0 to +10VDC,
4 to 20mADC
z
Up to 4 multistep frequencies can be set in 2-bit
external si
g
nal b
y
terminal function selection
z
Settin
g
b
y
RS485 serial communication (Option)
Acceleration/
deceleration time
z
0.01 to 60.0s
(Independentl
y
adjustable acceleration and
deceleration)