Mitsubishi Electric FR-F800 Series Instruction Manual page 647

8.3
Common specifications
Control method or function
Output frequency range
Frequency
setting
resolution
Frequency
accuracy
Voltage/frequency
characteristics
Starting
torque
Torque boost
Acceleration/deceleration
time setting
DC injection brake (induction
motor)
Stall prevention operation
level
Frequency
setting
signal
Start signal
Input signal (12)
Pulse train input
Operational function
Open collector output (5)
Relay output (2)
Pulse train output (FM
type inverter)
646
8. SPECIFICATIONS
8.3 Common specifications
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Soft-PWM control / high carrier frequency PWM control (selectable among V/F control (Optimum
excitation control), Advanced magnetic flux vector control (Advanced optimum excitation control), and
PM motor control)
0.2 to 590 Hz (400 Hz or less under Advanced magnetic flux vector control and PM motor control.)
0.015 Hz/60 Hz at 0 to 10 V/12 bits (terminals 2 and 4)
0.03 Hz/60 Hz at 0 to 5 V/11 bits or 0 to 20 mA/approx. 11 bits (terminals 2 and 4), at 0 to ±10 V/12
Analog input
bits (terminal 1)
0.06 Hz/60 Hz at 0 to ±5 V/11 bits (terminal 1)
Digital input 0.01 Hz
Analog input Within ±0.2% of the maximum output frequency (25°C ± 10°C)
Digital input 0.01% or less of the set output frequency
The base frequency can be set from 0 to 590 Hz. The constant-torque/variable-torque pattern or
adjustable 5 points V/F can be selected.
Induction
120% 0.5 Hz (Advanced magnetic flux vector control)
motor
IPM motor 50%
Manual torque boost
0 to 3600 s (acceleration and deceleration can be set individually), linear or S-pattern acceleration/
deceleration mode, backlash countermeasures acceleration/deceleration can be selected.
Operation frequency (0 to 120 Hz), operation time (0 to 10 s), operation voltage (0% to 30%) variable
Activation range of stall prevention operation (SLD rating: 0% to 120%, LD rating: 0% to 150%).
Whether to use the stall prevention or not can be selected (V/F control, Advanced magnetic flux vector
control).
Terminals 2 and 4: 0 to 10 V / 0 to 5 V / 4 to 20 mA (0 to 20 mA)
Analog input
Terminal 1: -10 to +10 V / -5 to +5 V
Input using the setting dial of the operation panel or parameter unit.
Digital input
Input of four-digit BCD (Binary-coded decimal) or 16-bit binary when the option FR-A8AX is installed.
Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be
selected.
Low-speed operation command, Middle-speed operation command, High-speed operation command,
Second function selection, Terminal 4 input selection, Jog operation selection, Output stop, Start self-
holding selection, Forward rotation command, Reverse rotation command, Inverter reset
The signal to be input can be changed using Pr.178 to Pr.189 (Input terminal function selection).
100k pulses/s
Maximum frequency, minimum frequency, multi-speed operation, acceleration/deceleration pattern,
thermal protection, DC injection brake, starting frequency, JOG operation, output stop (MRS), stall
prevention, regeneration avoidance, increased magnetic excitation deceleration, DC feeding
frequency jump, rotation display, automatic restart after instantaneous power failure, electronic
bypass sequence, remote setting, retry function, carrier frequency selection, fast-response current
limit, forward/reverse rotation prevention, operation mode selection, slip compensation, speed
smoothing control, traverse, auto tuning, applied motor selection, RS-485 communication, PID
control, PID pre-charge function, cooling fan operation selection, stop selection (deceleration stop/
coasting), power failure time deceleration-to-stop function, PLC function, life diagnosis, maintenance
timer, current average monitor, multiple rating, test run, 24 V power supply input for control circuit,
safety stop function, self power management, BACnet communication, PID gain tuning, cleaning, load
characteristics storage, emergency drive
Inverter running, Up to frequency, Instantaneous power failure/undervoltage
Output frequency detection, Fault
The signal to be output can be changed using Pr.190 to Pr.196 (Output terminal function
selection).
Fault codes (4 bits) of the inverter can be output from the open collector.
50k pulses/s
search engine
*1
,
*1
, Overload warning,