Fuji Electric Frenic Mega Series - Common Specifications

12.4 Common Specifications
12-11
Chapter 12 SPECIFICATIONS
12.4 Common Specifications
Table 12.4-1
Item Explanation Remarks
Maximum frequency
25 to 500 Hz variable (Up to 120 Hz for MD- and LD-mode inverters)
(Up to 120 Hz under vector control without speed sensor)
(Up to 200 Hz under V/f control with speed sensor or vector control with speed sensor)
Base frequency 25 to 500 Hz variable (in conjunction with the maximum frequency)
Starting frequency
0.1 to 60.0 Hz variable
 (0.0 Hz under vector control with/without speed sensor)
Setting range
Carrier frequency
• 0.75 to 16 kHz variable setting (HD mode: 0.4 to 55 kW, LD mode: 5.5 to 18.5 kW)
• 0.75 to 10k Hz variable setting (HD mode: 75 to 400 kW, LD mode: 22 to 55 kW)
• 0.75 to 6 kHz variable setting (HD mode: 500 kW and 630 kW, LD mode: 75 to 500 kW)
• 0.75 to 4 kHz variable setting (LD mode: 630 kW)
• 0.75 to 2 kHz variable setting (MD mode: 90 to 400 kW)
Note: The carrier frequency may automatically drop depending upon the surrounding
temperature or the output current to protect the inverter. (The automatic drop function
can be disabled.)
Output frequency accuracy
• Analog setting: ±0.2% of maximum frequency (at 25±10ºC)
• Keypad setting: ±0.01% of maximum frequency (at -10 to +50ºC)
Frequency setting
resolution
• Analog setting: 1/3000 of maximum frequency (1/1500 with V2 input)
• Keypad setting: 0.01 Hz (99.99 Hz or less), 0.1 Hz (100.0 to 500 Hz)
• Link setting: 1/20000 of maximum frequency or 0.01 Hz (fixed)
Speed
control
range
• 1 : 100 (Minimum speed : Base speed, 4P, 15 to 1500 r/min)
• 1 : 2 (Constant torque range : Constant output range)
*8
Under V/f
control with
speed sensor
Under dynamic
torque vector
control with
speed sensor
Speed
control
accuracy
• Analog setting: ±0.2% of maximum frequency (at 25±10ºC)
• Digital setting: ±0.01% of maximum frequency (at -10 to +50ºC)
*8
Speed
control
range
• 1 : 200 (Minimum speed : Base speed, 4P, 7.5 to 1500 r/min)
• 1 : 2 (Constant torque range : Constant output range)
*8
Under vector
control without
speed sensor
Speed
control
accuracy
• Analog setting: ±0.5% of base speed (at 25±10ºC)
• Digital setting: ±0.5% of base speed (at -10 to +50ºC)
*8
Speed
control
range
• 1 : 1500 (Minimum speed : Base speed, 4P, 1 to 1500 r/min)
• 1 : 4 (Constant torque range : Constant output range)
*8
Output frequency
Under vector
control with
speed sensor
Speed
control
accuracy
• Analog setting: ±0.2% of maximum frequency (at 25±10ºC)
• Digital setting: ±0.01% of maximum frequency (at -10 to +50ºC)
*8
Control
Control method
• V/f control
• Dynamic torque vector control
• V/f control with speed sensor or dynamic torque vector control with speed sensor
• Vector control without speed sensor (Not available for MD-mode inverters)
• Vector control with speed sensor (with an optional PG interface card mounted)
*8
200 V
class
series
• Possible to set output voltage at base frequency and at maximum output frequency (80
to 240 V).
• The AVR control can be turned ON or OFF. *1, *4
• Non-linear V/f setting (3 points): Free voltage (0 to 240 V) and frequency (0 to 500 Hz)
can be set. *1, *4
Voltage/frequency
characteristic
400 V
class
series
• Possible to set output voltage at base frequency and at maximum output frequency
(160 to 500 V).
• The AVR control can be turned ON or OFF. *1, *4
• Non-linear V/f setting (3 points): Free voltage (0 to 500 V) and frequency (0 to 500 Hz)
can be set. *1, *4
*1 Available under V/f control.
*4 Available under V/f control with speed sensor. (PG option required)
*8 Available in inverters having a ROM version 0500 or later.