Common Specifications - Mitsubishi Electric 800 Series Instruction Manual

Common specifications

8.2
Common specifications
Control method
Output frequency range
Frequency Analog
setting input
resolution
Digital input
Analog
Frequency
input
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
signal Digital 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
For meter
Voltage
output
Protective
function
Protective/
warning function
Warning
function
674
SPECIFICATIONS
Soft-PWM control, high carrier frequency PWM control (selectable among V/F control, Advanced magnetic flux vector
control, Real sensorless vector 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.
SLD rating: 120% 0.3 Hz, LD rating: 150% 0.3 Hz, ND rating: 200%
sensorless vector control or 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 (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 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, 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).
100k pulses/s
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
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
charge function, easy dancer control, cooling fan operation selection, stop selection (deceleration stop/coasting), power-
failure deceleration stop function

average monitor, multiple rating, orientation control
limit, test run, 24 V power supply input for control circuit, safety stop function, anti-sway control
Inverter running, Up to frequency, Instantaneous power failure/undervoltage
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.
50k pulses/s
Max. 2.4 kHz: one terminal (output frequency)
The monitored item can be changed using Pr.54 FM terminal function selection.
Max. 10 VDC: one terminal (output voltage)
The monitored item can be changed using Pr.158 AM terminal function selection.
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
 
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
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
fault (inverter), Analog input fault, USB communication fault, Overspeed occurrence
detection , Signal loss detection

mA input fault , Pre-charge fault
 
fault, Magnetic pole position unknown
Fan alarm, Stall prevention (overcurrent), Stall prevention (overvoltage), Regenerative brake pre-alarm
thermal relay function pre-alarm, PU stop, Speed limit indication
host error, Home position return setting error
setting error , Operation panel lock

power supply operation, Continuous operation during communication fault
, and PM sensorless vector control


)

, PM sensorless vector control)

, frequency jump, rotation display, automatic restart after


, stop-on-contact control, PLC function, life diagnosis, maintenance timer, current
, speed control, torque control, position control, pre-excitation, torque

, Stall prevention stop, Loss of synchronism detection


, Excessive position fault , Brake sequence fault
 
, PID signal fault , Option fault, Opposite rotation deceleration fault

, External fault during output operation

, Parameter copy, Maintenance signal output

, Home position return uncompleted

, Password locked , Parameter write error, Copy operation error, 24 V external
 
0.3 Hz, HD rating: 250% 0.3 Hz (under Real
, RS-485 communication, PID control, PID pre-
, Overload warning,

, PTC thermistor operation

, Inrush current limit circuit fault

, Speed deviation excess

, Encoder phase fault



, Home position return parameter

, Load fault warning

, Brake

,

,

, Communication
, 4

, Internal circuit
, Electronic

, USB
