Mitsubishi Electric 800 Series, Инструкция по эксплуатации, Страница: 675 / 727

Common specifications
674
SPECIFICATIONS
8.2
Common specifications
Cont
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p
ec
if
ica
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s
Control method
Soft-PWM control, high carrier frequency PWM control (selectable among V/F control, Advanced magnetic flux vector
control, Real sensorless vector control), vector control

, and PM sensorless vector control
Output frequency range
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.)
Frequency
setting
resolution Analog
input
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)
Digital input
0.01 Hz
Frequency
accuracy
Analog
input
Within ±0.2% of the max. output frequency (25°C ± 10°C)
Digital input
Within 0.01% of the set output frequency
Voltage/frequency
characteristics
Base frequency can be set from 0 to 590 Hz. Constant-torque/variable-torque pattern or adjustable 5 points V/F can be
selected.
Starting torque

SLD rating: 120% 0.3 Hz, LD rating: 150% 0.3 Hz, ND rating: 200%

0.3 Hz, HD rating: 250% 0.3 Hz (under Real
sensorless vector control or vector control

)
Torque boost Manual torque boost
Acceleration/deceleration
time setting
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.
DC injection brake
(induction motor)
Operation frequency (0 to 120 Hz), operation time (0 to 10 s), operation voltage (0 to 30%) variable
Stall prevention
operation level
Activation range of stall prevention operation (SLD rating: 0 to 120%, LD rating: 0 to 150%, ND rating: 0 to 220%, HD
rating: 0 to 280%). Whether to use the stall prevention or not can be selected (V/F control, Advanced magnetic flux vector
control)
Torque limit level
Torque limit value can be set (0 to 400% variable).
(Real sensorless vector control, vector control

, PM sensorless vector control)
Op
er
at
io
n spe
ci
fi
c
at
io
ns
Frequency
setting
signal
Analog
input
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.
Digital input
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)
Start signal
Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be selected.
Input signals
(twelve terminals)
Low-speed operation command, Middle-speed operation command, High-speed operation command,
Second function selection, Terminal 4 input selection, Jog operation selection, Selection of automatic restart after
instantaneous power failure, flying start, Output stop, Start self-holding selection, Forward rotation command, Reverse
rotation command, Inverter reset
The input signal can be changed using
Pr.178 to Pr.189 (Input terminal function selection) .
Pulse train input
100k pulses/s
Operational functions
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, 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

, RS-485 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

, speed control, torque control, position control, pre-excitation, torque
limit, test run, 24 V power supply input for control circuit, safety stop function, anti-sway control
Output signal
Open collector output (five
terminals)
Relay output
(two terminals)
Inverter running, Up to frequency, Instantaneous power failure/undervoltage

, Overload warning,
Output frequency detection, Fault
The output signal can be changed using
Pr.190 to Pr.196 (Output terminal function selection) .
Fault codes of the inverter can be output (4 bits) from the open collector.
Pulse train output
50k pulses/s
Indi
ca
tion
For meter
Pulse train
output
Max. 2.4 kHz: one terminal (output frequency)
The monitored item can be changed using
Pr.54 FM terminal function selection.
Voltage
output
Max. 10 VDC: one terminal (output voltage)
The monitored item can be changed using
Pr.158 AM terminal function selection.
Protective/
warning function
Protective
function
Overcurrent trip during acceleration, Overcurrent trip during constant speed, Overcurrent trip during deceleration or stop,
Regenerative overvoltage trip during acceleration, Regenerative overvoltage trip during constant speed, Regenerative
overvoltage trip during deceleration or stop, Inverter overload trip, Motor overload trip, Heat sink overheat, Instantaneous
power failure

, Undervoltage

, Input phase loss

, Stall prevention stop, Loss of synchronism detection

, Brake
transistor alarm detection

, Upper limit fault detection, Lower limit fault detection, Output side earth (ground) fault
overcurrent, Output short circuit, Output phase loss, External thermal relay operation

, PTC thermistor operation

,
Option fault, Communication option fault, Parameter storage device fault, PU disconnection, Retry count excess

,
Parameter storage device fault, CPU fault, Operation panel power supply short circuit/RS-485 terminals power supply
short circuit, 24 VDC power fault, Abnormal output current detection

, Inrush current limit circuit fault

, Communication
fault (inverter), Analog input fault, USB communication fault, Overspeed occurrence

, Speed deviation excess
detection

, Signal loss detection

, Excessive position fault

, Brake sequence fault

, Encoder phase fault

, 4
mA input fault

, Pre-charge fault

, PID signal fault

, Option fault, Opposite rotation deceleration fault

, Internal circuit
fault, Magnetic pole position unknown

, External fault during output operation

Warning
function
Fan alarm, Stall prevention (overcurrent), Stall prevention (overvoltage), Regenerative brake pre-alarm

, Electronic
thermal relay function pre-alarm, PU stop, Speed limit indication

, Parameter copy, Maintenance signal output

, USB
host error, Home position return setting error

, Home position return uncompleted

, Home position return parameter
setting error

, Operation panel lock

, Password locked

, Parameter write error, Copy operation error, 24 V external
power supply operation, Continuous operation during communication fault

, Load fault warning