Common Specifications - Mitsubishi Electric A800 Plus Series Function Manual

Common specifications

10.3
Common specifications
Soft-PWM control, high carrier frequency PWM control (selectable among V/F control, Advanced magnetic flux vector control, Real
Control method
sensorless vector control), Optimum excitation control, and vector control
0.2 to 590 Hz (The upper-limit frequency is 400 Hz (200 Hz for the SND rating) under Advanced magnetic flux vector control, Real
Output frequency range
sensorless vector control, and vector control
0.015 Hz/60 Hz (0 to 10 V/12 bits for terminals 2 and 4)
Frequency
Analog input 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)
setting
0.06 Hz/60 Hz (0 to ±5 V/11 bits for terminal 1)
resolution
Digital input 0.01 Hz
Analog input Within ±0.2% of the max. output frequency (25°C ± 10°C)
Frequency
accuracy Digital input Within 0.01% of the set output frequency
Voltage/frequency
Base frequency can be set from 0 to 590 Hz. Constant-torque/variable-torque pattern can be selected.
characteristics
SLD Rating:120% 0.3 Hz, LD Rating:150% 0.3 Hz, SND Rating:150% 0.3 Hz, ND Rating:200% 0.3 Hz
Starting torque
sensorless vector control, vector control
Torque boost Manual torque boost
Acceleration/deceleration
0 to 3600 s (acceleration and deceleration can be set individually), linear or S-pattern acceleration/deceleration mode, backlash
time setting countermeasures acceleration/deceleration can be selected.
DC injection brake
Operation frequency (0 to 120 Hz), operation time (0 to 10 s), operation voltage (0 to 30%) variable
(induction motor)
Stall prevention 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)
operation level
Torque limit level 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.
Frequency Analog input
Terminal 1: -10 to +10 V, -5 to +5 V are available.
setting
Input using the setting dial of the operation panel or parameter unit
signal
Digital input
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.
Low-speed operation command, Middle-speed operation command, High-speed operation command, Second function selection, Terminal 4
Input signals 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
(twelve terminals)
The input signal can be changed using Pr.178 to Pr.189 (input terminal function selection).
Pulse train input 100 kpps
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,
Operational functions DC injection brake, starting frequency, JOG operation, output stop (MRS), stall prevention, regeneration avoidance, DC feeding
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
(deceleration 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
Open collector output
Inverter running, Up to frequency, Instantaneous power failure/undervoltage
(five terminals)
The output signal can be changed using Pr.190 to Pr.196 (output terminal function selection).
Relay output
Fault codes of the inverter can be output (4 bits) from the open collector.
(two terminals)
Pulse train output
50 kpps
(FM type)
Pulse train output Max. 2.4 kHz: one terminal (output frequency)
(FM type) The monitor item can be changed using Pr.54 FM/CA terminal function selection.
Current output Max. 20 mADC: one terminal (output frequency)
(CA type) The monitor item can be changed using Pr.54 FM/CA terminal function selection.
Max. 10 VDC: one terminal (output frequency)
Voltage output
The monitor item can be changed using Pr.158 AM terminal function selection.
Operating Output frequency, Output current, Output voltage, Frequency setting value
Operation
status The monitor item can be changed using Pr.52 Operation panel main monitor selection.
panel
A fault record is displayed when a fault occurs. Past 8 fault records and the conditions immediately before the fault (output voltage/current/
(FR-DU08) Fault record
frequency/cumulative energization time/year/month/date/time) are saved.
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 (electronic thermal relay function), Motor overload trip (electronic thermal relay function), Heatsink overheat,
Instantaneous power failure
fault detection
Protective
thermal relay operation
function
Protective/ disconnection, Retry count excess
warning terminals power supply short circuit, 24 VDC power fault, Abnormal output current detection
Communication fault (inverter), Analog input fault, USB communication fault, Safety circuit fault, Overspeed occurrence
function
excess detection
deceleration fault
Fan alarm, Stall prevention (overcurrent), Stall prevention (overvoltage), Regenerative brake pre-alarm
Warning pre-alarm, PU stop, Speed limit indication
function lock
communication fault
Surrounding air -10°C to +50°C (non-freezing) (LD, SND, ND, HD ratings)
temperature -10°C to +40°C (non-freezing) (SLD rating)
95% RH or less (non-condensing) (With circuit board coating (conforming to IEC60721-3-3 3C2/3S2))
Surrounding air humidity
90% RH or less (non-condensing) (Without circuit board coating)
Storage temperature -20°C to +65°C
∗5
Atmosphere Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt, etc.)
Altitude/vibration
Maximum 2500 m
∗1 Available only when a vector control compatible option is installed.
∗2 In the initial setting of the FR-A820-00340(5.5K) or higher and the FR-A840-00170(5.5K) or higher, it is limited to 150% by the torque limit level.
∗3
Enabled only for standard models.
∗4
This protective function is not available in the initial status.
∗5
Temperature applicable for a short time, e.g. in transit.
∗6
For the installation at an altitude above 1000 m, consider a 3% reduction in the rated current per 500 m increase in altitude.
2
∗7
2.9m/s or less for the FR-A840-04320(160K) or higher.
∗8
Available for the Ethernet models only.
198
APPENDIX
∗1
, Undervoltage
∗3
, Lower limit fault detection
∗4
, PTC thermistor operation
∗4
, Parameter storage device fault, CPU fault, Operation panel power supply short circuit/RS-485
∗4
, Signal loss detection
∗1∗4
, Internal circuit fault, Encoder pulse number setting error, Overload trip, Ethernet communication fault
∗4
, Password locked , Parameter write error, Copy operation error, 24 V external power supply operation, Load fault warning, Ethernet
∗4 ∗4
∗8
2
, 5.9 m/s or less at 10 to 55 Hz (directions of X, Y, Z axes)
∗6 ∗7
∗1
.)
∗1
)
, dancer control, cooling fan operation selection, stop selection
∗8
, Overload warning, Output frequency detection, Fault
∗3
, Input phase loss , Stall prevention stop, Brake transistor alarm detection
∗3 ∗3∗4
, Output side earth (ground) fault overcurrent, Output short circuit, Output phase loss, External
∗4
, Option fault, Communication option fault, Parameter storage device fault, PU
∗4
, Encoder phase fault , 4 mA input fault
∗1∗4 ∗1∗4
, Parameter copy, Safety stop, Maintenance signal output
∗4
, HD Rating:250% 0.3 Hz
∗2
)
∗1
, frequency jump,
∗3
∗3
, Inrush current limit circuit fault
∗4
, Speed deviation
∗4
, PID signal fault , Option fault, Opposite rotation
∗4 ∗4
∗8
, Electronic thermal relay function
∗3∗4
, USB host error, Operation panel
∗4
(Real
∗2
, Upper limit
,
∗3