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6.2

Common specifications

Control method
Output frequency range
Analog
Frequency
input
setting
resolution
Digital
input
Analog
input
Frequency
accuracy
Digital
input
Voltage/frequency
characteristics
Starting torque
Torque boost
Acceleration/deceleration
time setting
DC injection brake
(induction motor)
Stall prevention
operation level
Torque limit level
Analog
Frequency
input
setting
Digital
signal
input
Start signal
Input signals
(twelve terminals)
Pulse train input
Operational functions
Output signal
Open collector output (five
terminals)
Relay output
(two terminals)
Pulse train output
Pulse train
output
(FM type)
Current
For meter
output
(CA type)
Voltage
output
Operating
status
Operation
panel
Fault
record
Soft-PWM control, high carrier frequency PWM control (selectable among V/F control, Advanced magnetic flux vector
control, Real sensorless vector control), Optimum excitation control, vector control
0.2 to 590 Hz (The upper-limit frequency is 400 Hz under Advanced magnetic flux vector control, Real sensorless vector
control, vector control
, and PM sensorless vector control.)

0.015 Hz/60 Hz (0 to 10 V/12 bits for terminals 2 and 4)
0.03 Hz/60 Hz (0 to 5 V/11 bits or 0 to 20 mA/approx. 11 bits for terminals 2 and 4, 0 to ±10 V/12 bits for terminal 1)
0.06 Hz/60 Hz (0 to ±5 V/11 bits for terminal 1)
0.01 Hz
Within ±0.2% of the max. output frequency (25°C ± 10°C)
Within 0.01% of the set output frequency
Base frequency can be set from 0 to 590 Hz. Constant-torque/variable-torque pattern or adjustable 5 points V/F can be
selected.
LD rating: 150% 0.3 Hz, ND rating: 200%
(Real sensorless vector control, vector control
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 (LD rating: 0 to 150%, ND rating: 0 to 220%). Whether to use the stall
prevention or not can be selected (V/F control, Advanced magnetic flux vector control)
Torque limit value can be set (0 to 400% variable).
(Real sensorless vector control, vector control
Terminals 2 and 4: 0 to 10 V, 0 to 5 V, 4 to 20 mA (0 to 20 mA) are available.
Terminal 1: -10 to +10 V, -5 to +5 V are available.
Input using the setting dial of the operation panel or parameter unit
Four-digit BCD or 16-bit binary (when used with option FR-A8AX)
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, Electronic bypass function, Output stop,
Start self-holding selection, Forward rotation command, Reverse rotation command, Inverter reset
100 kpps
Maximum and minimum frequency settings, 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, automatic acceleration/deceleration,
intelligent mode, retry function, carrier frequency selection, fast-response current limit, forward/reverse rotation
prevention, operation mode selection, slip compensation, droop control, load torque high-speed frequency control,
speed smoothing control, traverse, auto tuning, applied motor selection, gain tuning, machine analyzer
communication, PID control, PID pre-charge function, easy dancer control, cooling fan operation selection, stop
selection (deceleration stop/coasting), power-failure deceleration stop function, stop-on-contact control, PLC function,
life diagnosis, maintenance timer, current average monitor, multiple rating, orientation control
control, position control, pre-excitation, torque limit, test run, 24 V power supply input for control circuit, safety stop
function
Inverter running, Up to frequency, Instantaneous power failure/undervoltage, Overload warning,
Output frequency detection, Fault
Fault codes of the inverter can be output (4 bits) from the open collector.
50 kpps
Max. 2.4 kHz: one terminal (output frequency)
The monitored item can be changed using Pr.54 FM/CA terminal function selection.
Max. 20 mADC: one terminal (output current)
The monitored item can be changed using Pr.54 FM/CA terminal function selection.
Max. 10 VDC: one terminal (output voltage)
The monitored item can be changed using Pr.158 AM terminal function selection.
Output frequency, Output current, Output voltage, Frequency setting value
The monitored item can be changed using Pr.52 Operation panel main monitor selection.
Fault record is displayed when a fault occurs. Past 8 fault records (output voltage/current/frequency/
cumulative energization time immediately before the fault occurs) are stored.
0.3 Hz

)

, PM sensorless vector control)

Common specifications
, and PM sensorless vector control

, RS-485

, speed control, torque

121
SPECIFICATIONS
6

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