Common Specifications - Mitsubishi Electric A800 Plus Instruction Manual

6.2

Common specifications

Control method
Output frequency range
Frequency
Analog input
setting
resolution
Digital input
Frequency Analog 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
Frequency
Analog input
setting
Digital input
signal
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
Operation
status
panel
(FR-DU08) 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, and vector control
0.2 to 590 Hz (The upper frequency limit is 400 Hz (200 Hz for the SND rating) under Advanced magnetic flux vector
control, Real sensorless vector control, and vector control
0.015 Hz/60 Hz (terminal 2, 4: 0 to 10 V/12 bits)
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 can be selected.
SLD rating: 120% 0.3 Hz, LD rating: 150% 0.3 Hz, SND rating: 150% 0.3 Hz, ND rating: 200%
0.3 Hz
(under Real 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%, SND rating: 0 to 220%, 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
Dancer feedback speed control, tension sensor feedback speed control, tension sensorless torque control, tension sensor
feedback torque control, winding diameter calculation, initial winding diameter calculation, actual line speed detection,
reduction ratio setting, maximum/minimum winding diameter setting, winding diameter / winding length storage, line speed
acceleration/deceleration function, dancer roll break detection, tension PI gain tuning, Speed control proportional gain
compensation, reel change function, taper function, inertia compensation function, mechanical loss compensation
function, 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, frequency jump, rotation display, automatic restart after instantaneous power failure, retry function, carrier
frequency selection, fast-response current limit, forward/reverse rotation prevention, operation mode selection, slip
compensation, droop control, speed smoothing control, auto tuning, applied motor selection, gain tuning, RS-485
communication, Ethernet communication
stop/coasting), power-failure deceleration stop function, PLC function, life diagnosis, maintenance timer, current average
monitor, multiple rating, speed control, torque control, pre-excitation, torque limit, test run, 24 V power supply input for
control circuit, safety stop function
Inverter running, Up to frequency, 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.
50k pulses/s
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 and the conditions immediately before the fault (output
voltage/current/frequency/cumulative energization time/year/month/date/time) are saved.
.)
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)
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, dancer control, cooling fan operation selection, stop selection (deceleration
∗6
Common specifications
∗1
0.3 Hz, HD rating: 250%
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)
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111
SPECIFICATIONS
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6