A700 Series - Automotion
A700 Series
Variable Frequency Drives
Mitsubishi Electric Automation, Inc.
500 Corporate Woods Parkway
Vernon Hills, IL 60061
Phn: (847) 478-2100
Fax: (847) 478-2253
www.meau.com
Mitsubishi Electric Automation, Inc.
4299 14th Avenue
Markham, Ontario L3R 0J2
Phn: (905) 475-8989
Fax: (905) 475-7935
Printed with soy inks.
Effective September, 2007
Specifications subject to change without notice.
L-VH-04034
Automation Platforms™ • Programmable Logic Controllers • Human Machine Interfaces • Software
Servo Systems • Motion Control • Variable Frequency Drives • Computerized Numerical Controls • PC Based Control • Robots
U N S U R PA S S E D P O W E R A N D C O N T R O L
1/
2- 7 0 0
HP
General Specification
Control method
Soft-PWM control/high carrier frequency PWM control (selectable from among V/F control, advanced magnetic flux vector control and real sensorless vector control) /
vector control (when used with option FR-A7AP)
Output frequency range
0.2 to 400Hz
Control Specifications
Frequency Analog Input
setting
resolution
Digital Input
The amazing new A700
Frequency Analog Input
accuracy
Digital Input
200% 0.3Hz (up to frame size C), 150% 0.3Hz (Frame Size D and above) (under real sensorless vector control or vector control)
Torque boost
Manual torque boost
Acceleration/deceleration
time setting
0 to 3600s (acceleration and deceleration can be set individually), linear or S-pattern acceleration/deceleration mode, backlash measures acceleration/deceleration can be
selected.
DC injection brake
Operation frequency (0 to 120Hz), operation time (0 to 10s), operation voltage (0 to 30%) variable
Stall prevention
operation level
Operation current level can be set (0 to 220% adjustable), whether to use the function or not can be selected
Torque limit level
Torque limit value can be set (0 to 400% variable)
Operation Specifications
Pulse train input
Φ
Select any twelve signals using Pr. 178 to Pr. 189 (input terminal function selection)from among multi speed selection, remote setting, stop-on-contact, second function
selection, third function selection, terminal 4 input selection, JOG operation selection, selection of automatic restart after instantaneous power failure, flying start, external
thermal relay input, inverter operation enable signal (FR-HC/FR-CV connection), FR-HC connection (instantaneous power failure detection), PU operation/external inter
lock signal , external DC injection brake operation start, PID control enable terminal, brake opening completion signal, PU operation/external operation switchover, load
pattern selection forward rotation reverse rotation boost, V/F switching, load torque high-speed frequency, S-pattern acceleration/deceleration C switchover, pre-excitation, output stop, start self-holding selection, control mode changing, torque limit selection, start-time tuning start external input, torque bias selection 1, 2 *1, P/PI control switchover, forward rotation command, reverse rotation command, inverter reset, PTC thermistor input, PID forward reverse operation switchover, PU-NET operation
switchover, NET-external operation switchover, and command source switchover.
100kpps
Operational functions
PLC control
Maximum/minimum Integral PLC Feature : I/O including analog : 128 points, sequence instructions : 23, basic instructions : 32, application instructions : 18, input
terminals : 12 points, output terminal : 7 points, FR-A7AX input terminal : 16 points, FR-A7AY : 7 points, FR-A7AR : 3 points. Watchdog timer : 10 - 2000 msec,
memory capacity : 6 kB as sequence and parameter, program capacity : 1K steps, internal relay : 64 points, timer : 16 points, counter : 16 points, data registers : 120,
special relays : 256, special registers : 256. Programming package: GX-Developer
Output Signals
Indication
Φ
Input using the setting dial of the operation panel or parameter unit Four-digit BCD or 16 bit binary (when used with option FR-A7AX)
Maximum/minimum frequency setting, frequency jump operation, external thermal relay input selection, polarity reversible operation, automatic restart after instantaneous power failure operation, commercial power supply-inverter switchover operation, forward/reverse rotation prevention, remote setting, brake sequence, second
function, third function, multi-speed operation, original operation continuation at instantaneous power failure, stop-on-contact control, load torque high speed frequency
control, droop control, regeneration avoidance, slip compensation, operation mode selection, offline auto tuning function, online auto tuning function, PID control, computer link operation (RS-485), motor end orientation*1, machine end orientation*1, pre-excitation, notch filter, machine analyzer*1, easy gain tuning, speed feed forward,
and torque bias*
Operating
status
* Regenerative or dynamic braking accessory may be needed depending on drive type and application
• Terminal 2, 4: 0 to 10V, 0 to 5V, 4 to 20mA can be selected • Terminal 1:-10 to +10V, -5 to +5V can be selected
Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be selected.
Input signal
Open Loop Torque Control – including torque at zero speed
Within 0.01% of the set output frequency
Starting torque
Start signal
Speed Control with or without torque limit – 200:1 range, driving or overhauling*
Within ±0.2% of the max. output frequency (25°C±10°C)
Base frequency can be set from 0 to 400Hz Constant torque/variable torque pattern or adjustable 5 points V/F can be selected
What makes RSV (Real Sensorless Vector) special?
Mitsubishi’s ‘Real Sensorless Vector’ or RSV motor control system
provides unequalled dynamic performance, ensuring a wider speed
range, smoother operation and lower motor currents than ever before.
RSV starts with a highly accurate motor ‘map’, obtained during an
auto-tune procedure which applies alternating voltage to the motor
and determines critical motor characteristics. At the heart of RSV is the
Adaptive Flux Observer system which compares actual motor behavior during operation
with the theoretical model. Instead of a response to a change in load or speed being fixed,
any variations between the theoretical and the actual motor response measured in operation
are analyzed by the Flux Observer, which constantly refines the motor map as speed and
load conditions change.
0.01Hz
Voltage/frequency
characteristics
Frequency Analog input
setting
signal
Digital input
Mitsubishi Electric’s RSV technology gives you class-leading
power, control and flexibility.
0.015Hz/0 to 60Hz (terminal 2, 4: 0 to 10V/12bit)
0.03Hz/0 to 60Hz (terminal 2, 4: 0 to 5V/11bit, 0 to 20mA/about 11bit, terminal 1: 0 to ±10V/12bit)
0.06Hz/0 to 60Hz (terminal 1: 0 to ±5V/11bit)
Select any signals using Pr. 190 to Pr. 196 (output terminal function selection) from among inverter running, up-to-fre-quency, instantaneous power failure/undervoltage,
overload warning, output frequency (speed) detection, second output frequency (speed) detection, third output frequency (speed) detection, regenerative brake prealarm,
electronic thermal relay function pre-alarm, PU operation mode, inverter operation ready, output current detection, zero current detection, PID lower limit, PID upper limit,
PID forward rotation reverse rotation output, commercial power supply-inverter switchover MC1, commercial power supply-inverter switchover MC2, commercial power
supply-inverter switchover MC3, orientation completion*1, brake opening request, fan fault output, heatsink overheat pre-alarm , inverter running/start command on,
deceleration at an instantaneous power failure, PID control activated, during retry, PID output interruption, life alarm, alarm output 1, 2, 3 (power-off signal), power savings average value update timing, current average monitor, maintenance timer alarm, remote output, forward rotation output*1, reverse rotation output*1, low speed output, torque detection, regenerative status output*1, start-time tuning completion, in-position completion*1, minor failure output and alarm output. Open collector output
(5 points), relay output (2 points) and alarm code of the inverter can be output (4 bit) from the open collector.
When used with the In addition to the above, select any signals using Pr. 313 to Pr. 319 (extension output terminal function selection) from among control circuit capacitor life, main circuit
Fr-A7AY, FR-A7AR capacitor life, cooling fan life, inrush current limit circuit life. (only positive logic can be set for extension terminals of the FR-A7AR)
Pulse train input
500kpps
Pulse/analog output
Select any signals using Pr. 54 FM terminal function selection (pulse train output) and Pr. 158 AM terminal function selection (analog output) from among output frequency, motor current (steady or peak value), output voltage, frequency setting, operation speed, motor torque, converter output voltage (steady or peak value), electronic
thermal relay function load factor, input power, output power, load meter, motor excitation current, reference voltage output, motor load factor, power saving effect,
regenerative brake duty, PID set point, PID measured value, motor output, torque command, torque current command, and torque monitor.
PU
(FR-DU0
FR-PU07
FR-PU04)
Operating
status
Output frequency, motor current (steady or peak value), output voltage, frequency setting, running speed, motor torque, overload, converter output voltage (steady or
peak value), electronic thermal relay function load factor, input power, output power, load meter, motor excitation current, cumulative energization time, actual operation
time, motor load factor, cumulative power, energy saving effect, cumulative saving power, regenerative brake duty, PID set point, PID measured value, PID deviation,
inverter I/O terminal monitor, input terminal option monitor *1, output terminal option monitor*2, option fitting status*3, terminal assignment status*3, torquecommand,
torque current command, feed back pulse*3, motor output
Alarm definition
Alarm definition is displayed during the protective function is activated, the output voltage/current/frequency/cumulative energization time right before the protection
function was activated and past 8 alarm definitions are stored.
Φ
Environment
Interactive guidance Operation guide/trouble shooting with a help function *3
Protective/warning function
Overcurrent during acceleration, overcurrent during constant speed, overcurrent during deceleration, overvoltage during acceleration, overvoltage during constant speed,
overvoltage during deceleration, inverter protection thermal operation, motor protection thermal operation, heatsink overheat, instantaneous power failure occurrence,
undervoltage, input phase failure, motor overload, output side earth (ground) fault overcurrent, output short circuit, main circuit element overheat, output phase failure,
external thermal relay operation, PTC thermistor operation, option alarm, parameter error, PU disconnection, retry count excess, CPU alarm, operation panel power supply short circuit, 24VDC power output short circuit, output current detection value excess, inrush current limit circuit alarm, communication alarm (inverter), USB error,
opposite rotation deceleration error, analog input error, fan fault, overcurrent stall prevention, overvoltage stall prevention, regenerative brake prealarm, electronic thermal
relay function prealarm, PU stop, maintenance timer alarm*2, brake transistor alarm, parameter write error, copy operation error, operation panel lock, parameter copy
alarm, speed limit indication, encoder no-signal*1, speed deviation large*1 , overspeed*1, position error large*1, encoder phase error*1
Ambient temperature
-10°C to +50°C (non-freezing)
Ambient humidity
90%RH maximum (non-condensing)
Storage temperature*4
-20°C to +65°C
Atmosphere
Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt etc.)
Altitude/vibration
Maximum 1000m above sea level, 0.6 G or less *5 (conforms to JIS C 60068-2-6)
Notes:
1. Only when A7AP option is installed; 2. Can be displayed only on the DU07 operation panel; 3. Can be displayed only on the PU07 or PU04 parameter unit; 4. Temperature applicable for a short time only e.g. in transit; 5. 2.9 m/s2 for frame size K and above
A revolution in dynamic performance.
dynamic
Wide Speed Range
Fast Response
Mitsubishi Electric’s new RSV algorithm
gives 200:1 speed range open loop.
300 rads/sec response time means lightningfast response to sudden load changes
Actual Speed Variation When an Impact
Load is Connected
PLC Feature
USB Port
A700 programmability provides true intelligence
inside the drive – a simple solution for complex
applications
Allows simple connection to new FR-Configurator
software for quick and easy commissioning
Easy Gain Tuning
Power-Down Braking
A700 uses servo-drive technology to compensate
automatically for changes in load inertia
Keeps the motor under control even if
supply power is lost
Design Life
10 Year Design Life
A700’s Diagnostic Check system will
pre-empt component failure
• Capacitors
• Inrush circuit
• Cooling Fans
10 years
2 to 3 years
10 years
5 years
Printed board smoothing capacitor
10 years
5 years
network, including analogs
• Drive outputs can be ‘forced’ over network
Including 2 hard relays
• Drive outputs can be operated
independently via PLC function
on drives up to 30 HP
JEMA LIFE GUIDELINE
Cooling Fan
• Status of all I/O can be read over
• Eliminate the need for external brake units
A700 LIFE DESIGN
Main Circuit smoothing capacitor
Remote I/O Capability
Bigger Braking Circuit
COMPONENT
Integral Radio Filter
• Limits Radio Noise to meet EC Directive
89/336 – all drive sizes
Advanced Keypad Option (PU07)
• 24 button keypad
• Alphanumeric Display (LCD)
• Upload / Download Parameter sets
• Store up to 3 sets of drive data
• Battery option allows data transfer without
powering up the drive (FR-PU07-BB)
Flexible Communications
• PROFIBUS-DP
• LONWORKS®
• DeviceNetTM
• CC-Link®
• Ethernet/IPTM
• Modbus® TCP/IP
• Mitsubishi RS485
• Modbus® RTU
• PROFINET
• SSCNetIII
• ControlNetTM
• Metasys® N2
• Siemens® FLN
LonWorks is a registered trademark of EchelonCorporation. Ethernet/IP and DeviceNet are
trademarks of ControlNet International, Ltd. under license by Open DeviceNet Vendor
Association, Inc. CC-Link is a registered trademark of the CC-Link Partner Association.
Modbus is a registered trademark of Schneider Electric. ControlNet is a trademark of
ControlNet International, Ltd. Metasys is a registered trademark of Johnson Controls, Inc.
Siemens is a registered trademark of the Siemens Corp.
Additional Features
• On-line auto-tune feature compensates for motor temperature changes
• Pulse train input for accurate speed control
• Sink/Source logic selectable
• Removable Control Terminal Block for easy maintenance
Cards
FR-A7AP (Encoder Feedback)
FR-A7NC (CC-Link)
FR-A7NE (Ethernet/IP)
FR-A7AR (Relay Output)
USB Connection
• Allows commissioning of drive from
PC with FR-Configurator software
Peripheral Equipment
DC Link Choke Option
1
M_RB (standard on frame size J and above)
• Reduce AC input line current harmonic distortion
• Absorb DC bus voltage spikes
P1
P
1
1
2
Three Phase Supply
3
3
P
POWER
FLEXIBILITY
CONTROL
PR
4
3
Built-in Braking
6
R
S
T
• Internal brake transistor standard up to 30HP (ND based)
• Internal brake resistor standard up to 10HP (ND based)
1
• Simple connectivity to various devices, including
Human Machine Interfaces and networks
5
from supply
MRL Series Line Reactors
to motor
W
V
U
• Absorb power line spikes
• Prevent nuisance tripping
• Reduce harmonics to comply
wih IEEE519
• Protect input diodes
BLF Ferrite Core
2
• For motor lead length in excess of 500 ft.
• Reduce output voltage dv/dt
• Extend semiconductor life
4
5
P/+
PR
PR
• Fractional to 1250HP
• DPFV, TEFC, TENV, TEBC
Built-in EMC Filter
• Limits radio noise to meet EC directive 89/336
(EN 61800-3)
Marathon Motors
P/+
UL Type 1 Construction
• Allows direct conduit mounting - outside of an
enclosure, in the proper environment
• Available up to 30HP without option (ND based),
larger capacities available with option
External Braking
• Heavy Duty Brake Units. Types UFS, FR-BU2
• CV Regeneration unit energy recovery device
allows 100% braking torque continuously
Three Option Ports
• Flexible choices allow user to select application
specific options such as DeviceNetTM, Ethernet I/PTM,
ControlNetTM, encoder, expanded I/O, and more
MRL Series Load Reactors
P
Embedded Programmable Logic Controller
• Simple user customization of drive control and I/O
based on internal variables such as timers, counters
or user parameter settings
• Use as needed to control radiated
RFI from drive output
3
N
Three Serial Communications Ports
6
Removable Terminal Block
• Allows for easy maintenance
Standard Specifications
Ratings 240 V Class
FR-A720- n n n n n -NA
Rating
Output
Model
00030 00050 00080 00110 00175 00240 00330 00460 00610 00760 00900 01150 01450 01750 02150 02880 03460
ND
HP
150% 60s, 200% 3s
50ºC ambient *1
AMPS
1/2
3.0
1
5.0
HP
200% 60s, 250% 3s
50ºC ambient *1
AMPS
1/4
1/2
1
2
HD
1.5
3.0
5.0
8.0
1
2
3
5
4.2
6.5
9.6
1
2
4.6
7.1
HP
120% 60s, 150% 3s
50ºC ambient *1
AMPS
LD
HP
110% 60s, 120% 3s
SLD 40ºC ambient *1
AMPS
2
8.0
3
11
5
17.5
7 1/2
24
10
33
15
46
20
61
25
76
30
90
40
115
3
5
7 1/2
10
15
20
25
30
40
50
11
17.5
24
33
46
61
76
90
115
145
7 1/2
10
15
20
25
30
40
50
60
75
15.2
24
31
45
58
70
85
114*4
140
170
3
5
7 1/2
10
15
20
25
30
40
50/60
10.5
16.7
25
34
49
63
77
93
125*4
154
Voltage*2
60
175
75
215
100
288
125
346
60
75
100
175
215
288
100
125
150
212
288*3
346
432
60
75
100/125
150
200
187
233
316*3
380
475
3 phase 200 - 220V 50Hz, 200 - 240V 60Hz
A
Frame Size
Approximate Weight lbs (kg)
B
4.2(1.9) 5 (2.3)
Regenerative braking Maximum value /
torque
permissible duty
Power
Supply
50
145
C
D
E
8.4 (3.8)
15.6 (7.1)
16 (7.5)
G
30.9(14) 50.6(23)
20% torque / continuous
(Brake transistor is included)
100% torque / 100% torque /
3%ED
2%ED
150% torque / 3%ED
F
28.6 (13)
JA
K
128 (58)
158 (72)
10% torque /
continuous
20% torque / continuous
Rated input AC voltage, frequency
3 phase 200 - 220V 50Hz, 200 - 240V 60Hz
Permissible AC voltage fluctuation
170 - 242V 50Hz, 170 - 264V 60Hz
Permissible frequency fluctuation
H
77 (35)
+/-5%
Enclosed Type - UL Type 1
NEMA 1 *4
Protective structure
Cooling system
IP00 Open Type
NEMA 1 *4
Forced air cooling
Self-cooling
Ratings 480 V Class
FR-A740- n n n n n -NA
Model
Rating
Output
ND
HD
150% 60s, 200% 3s
50ºC ambient *1
HP
00025
00040
00060
00090
00120
00170
00230
00310
00380
00440
00570
00710
00860
01100
1/2
1
2
3
5
7 1/2
10
15
20
25
30
40
50
60
75
AMPS
1.5
2.5
4.0
6.0
9.0
12
17
23
31
38
44
57
71
86
110
HP
1/4
1/2
1
2
3
5
7 1/2
10
15
20
25
30
40
50
60
0.8
1.5
2.5
4.0
6.0
9.0
12
17
23
31
38
44
57
71
86
1
2
3
5
7 1/2
10
15
20
25
30
40
50
60
75
100/150
2.1
3.5
4.8
7.6
11.5
16
23
29
35
43
57
70
85
106
144*3
1
2
3
5
7 1/2
10
15
20
25
30
40
50/60
60
75
100/150
2.3
3.8
5.2
8.3
12.6
17
24
31
38
47
62
77
93
116
180*3
200% 60s, 250% 3s
50ºC ambient *1
AMPS
HP
LD
120% 60s, 150% 3s
50ºC ambient *1
AMPS
SLD
HP
110% 60s, 120% 3s
40ºC ambient *1
AMPS
Voltage*
00015
3
3 phase 380 - 480V 50/60Hz
Frame Size
Approximate Weight lbs (kg
Power
Supply
Regenerative
braking torque
C
7.7 (3.5)
Maximum value /
permissible duty
100% torque / 2%ED
D
E
F
G
14.3 (6.5)
16.5 (7.5)
28.6 (13)
50.6 (23)
20% torque / continuous
(Brake transistor is included)
Rated input AC voltage, frequency
3 phase 380 - 480V 50/60Hz
Permissible AC voltage fluctuation
323 - 528V 50/60Hz
Permissible frequency fluctuation
81.4 (37)
20% torque / continuous
+/-5%
NEMA 1 *
Protective structure
Cooling system
H
77 (35)
Self-cooling
4
Enclosed Type - UL Type 1
Forced air cooling
4
NEMA 1 *
Ratings 480 V Class (continued)
Model
ND
Rating
Output
HD
n n n n n -NA
FR-A740-n
150% 60s, 200% 3s
50ºC ambient*1
200% 60s, 250% 3s
50ºC ambient *1
01440
01800
02160
02600
03250
03610
04320
04810
05470
06100
06830
07700
08660
09620
HP
100
150
150
200
250
300
350
400
450
500
550
650
700
800
AMPS
144
180
216
260
325
361
432
481
547
610
683
770
866
962
HP
75
100
150
150
200
250
300
350
400
450
500
550
650
700
AMPS
110
144
180
216
260
325
361
432
481
547
610
683
770
820
HP
150
150
200
250
300
350
400
450
500
550
650
700
800
900
962
1094
LD
120% 60s, 150% 3s
50ºC ambient *1
AMPS
180
216
260
325
361
432
481
547
610
683
770
866
110% 60s, 120% 3s
40ºC ambient *1
HP
150
200
250
300
350
400
450
500
550
650
700
800
900
1000
SLD
AMPS
216
260
325
361
432
481
547
610
683
770
866
962
1094
1212
Voltage*2
3 phase 380 - 480V 50/60Hz
Frame Size
Approximate Weight lbs (kg)
Power
Supply
Regenerative braking
torque
J
K
L
M
110 (50) 125 (57)
158 (72)
242 (110)
385 (175)
Maximum value /
permissible duty
N
P
572 (260)
814 (370)
10% torque / continous
Rated input AC voltage, frequency
3 phase 380 - 480V 50/60Hz
Permissible AC voltage fluctuation
323 - 528V 50/60Hz
Permissible frequency fluctuation
+/-5%
Protective structure
NEMA 1*4
IP00 Open Type
Forced air cooling
Cooling system
Ratings 600 V Class
Model
ND
150% 60s, 200% 3s
40ºC ambient*1
HD
200% 60s, 250% 3s,
280% 0.5s 40ºC
ambient *1
Rating
Output
FR-A760- n n n n n -NA
LD
SLD
120% 60s, 150% 3s
40ºC ambient*1
110% 60s, 120% 3s
40ºC ambient*1
00017
00040
00061
00120
00220
00330
00550
00840
01040
01310
01520
02210
02550
03040
04020
1
3
5
10
20
30
50
75
100
125
150
200
250
300
400
AMPS
1.7
4.0
6.1
12
22
33
55
84
104
131
152
221
255
304
402
HP
1/2
2
3
7 1/2
10
20
40
60
75
100
125
150
200
250
300
AMPS
1.0
2.7
4.0
9.0
16
24
41
63
84
104
131
152
202
255
304
HP
1 1/2
3
5
10
25
40
60
100
125
150
200
250
300
400
500
HP
AMPS
2.5
5.6
8.2
16
27
41
62
99
131
152
221
255
304
402
496
HP
2
5
7 1/2
15
30
40
60
100
150
150
250
300
350
450
550
68
108*3
144
167
243
289
336
442
545
M
N
AMPS
2.7
6.1
9.0
17
32
45
Voltage*2
3 phase 525 – 600V 60Hz
Frame Size
C
H
J
L
Approximate Weight lbs (kg)
8.3 (3.8)
15.6(7.1) 16.5(7.5) 28.6(13)
77 (35)
125 (57)
242 (110)
100% torque / 2% ED
20% torque / continuous
(Brake transistor included)
20% torque /
continuous
Regenerative braking
torque
Power
Supply
*3
Maximum value /
permissible duty
D
E
F
Rated input AC voltage, frequency
3 phase 525 - 600V 60Hz
Permissible AC voltage fluctuation
472 - 660V 60Hz
Permissible frequency fluctuation
10% torque / continuous
+/-5%
Enclosed Type - UL Type 1
Protective structure
Cooling system
385 (175) 572 (260)
Selfcooling
IP00 Open Type
Forced air cooling
Notes:
1.
2.
3.
4.
The overload capacity indicated in % is the ratio of the overload current to the inverter's rated current. For repeated duty, allow time for the inverter and motor to return below the temperature under 100% load.
The maximum output voltage cannot exceed the power supply voltage. The maximum output voltage may be set as desired below the power supply voltage.
DC Link Choke is required.
Conduit adapter option required to meet NEMA1 protective structure.
Details of Factory Supplied DC Link Chokes
Dimensions - 240V, 480V and 600V drives
Frame
Size
Dimensions in inches (mm)
Dimensions in inches (mm)
VFD Model Number
Height
Width
Depth
A
10.2 (260)
4.3 (110)
4.3 (110)
B
10.2 (260)
4.3 (110)
4.9 (125)
C
10.2 (260)
5.9 (150)
5.5 (140)
D
10.2 (260)
8.7 (220)
6.7 (170)
E
11.8 (300)
8.7 (220)
7.5 (190)
F
15.8 (400)
9.8 (250)
7.5 (190)
G
21.7 (550)
12.8 (325)
7.7 (195)
H
21.7 (550)
17.1 (435)
9.8 (250)
JA
27.6 (700)
18.3 (465)
9.8 (250)
J
24.4 (620)
18.3 (465)
11.8 (300)
K
29.1 (740)
18.3 (465)
14.2 (360)
L
39.8 (1010)
19.6 (498)
15 (380)
M
39.8 (1010)
26.8 (680)
15 (380)
N
52.4 (1330)
31.1 (790)
17.3 (440)
P
62.2 (1580)
39.2 (995)
17.3 (440)
Height
13.4 (340)
15.8 (400)
13.4 (340)
15.9 (405)
15.9 (405)
15.9 (405)
15.9 (405)
17.3 (440)
17.3 (440)
19.5 (495)
19.5 (495)
19.7 (500)
19.7 (500)
17.9 (455)
18.1 (460)
18.1 (460)
13.4 (340)
13.4 (340)
15.9 (405)
15.9 (405)
15.9 (405)
17.3 (440)
19.5 (495)
FR-A720-02880-NA
FR-A720-03460-NA
FR-A740-01440-NA
FR-A740-01800-NA
FR-A740-02160-NA
FR-A740-02600-NA
FR-A740-03250-NA
FR-A740-03610-NA
FR-A740-04320-NA
FR-A740-04810-NA
FR-A740-05470-NA
FR-A740-06100-NA
FR-A740-06830-NA
FR-A740-07700-NA
FR-A740-08660-NA
FR-A740-09620-NA
FR-A760-01040-NA
FR-A760-01310-NA
FR-A760-01520-NA
FR-A760-02210-NA
FR-A760-02550-NA
FR-A760-03040-NA
FR-A760-04020-NA
Width
5.9 (150)
6.9 (175)
5.9 (150)
6.9 (175)
6.9 (175)
6.9 (175)
6.9 (175)
7.5 (190)
7.5 (190)
8.3 (210)
8.3 (210)
9.3 (235)
9.5 (240)
8.5 (215)
8.5 (215)
8.5 (215)
5.9 (150)
5.9 (150)
6.9 (175)
6.9 (175)
6.9 (175)
7.5 (190)
8.3 (210)
Approx Weight
Depth
7.9 (200)
7.9 (200)
7.7 (195)
7.9 (200)
8 (205)
9.4 (240)
9.4 (240)
9.8 (250)
10 (255)
9.8 (250)
9.8 (250)
9.8 (250)
10.6(270)
13.6(345)
14.2(360)
14.2(360)
7.5 (190)
7.5 (190)
7.7 (195)
9.4 (240)
9.4 (240)
9.8 (250)
9.8 (250)
lbs (kg)
42 (19)
44 (20)
48 (22)
57 (26)
62 (28)
64 (29)
66 (30)
77 (35)
84 (38)
92 (42)
101 (46)
110 (50)
125 (57)
147 (67)
187 (85)
209 (95)
44 (20)
51 (23)
53 (24)
70 (32)
70 (32)
88 (44)
108 (49)
Conduit Attachments
Model Number
FR-A7FN05
FR-A7FN06
A720
00900
01150
A740
___
00570
A760
___
___
FR-A7FN07
FR-A7FN-11
FR-A7FN-12
FR-A7FN-13
FR-A7FN-14
01450,
01750
00710,
00860,
01100
___
02880,
03460
___
___
01440,
01800
02160,
02600
03250,
03610
04320,
04810,
05470
01040,
01310,
01520
___
02210,
02550
___
00550,
00840
Options
Model Number
Plug-in Options *2
Plug-in Network
Options *2 *3 *4
Function
FR-A7AX
16 bit digital input
FR-A7AY
6 bit digital output and two analog outputs (0~10VDC and 0~20mA)
FR-A7AR
Three form C relay outputs
FR-A7AP
Encoder input option for vector, orientation, encoder feedback control
FR-A7AZ
0~±10VDC analog output, 16-bit 0~±10V analog input
FR-A7AC
120VAC control input, one relay output
FR-A7AN
4~20mA I/O
FR-A7NC
CC-Link network option
FR-A7NCN *5
ControlNet network option
FR-A7ND
DeviceNet network option
FR-A7NE *5
EtherNet/IP network option
FR-A7NP
PROFIBUS-DP network option
FR-A7NS
SSCNETIII network option
FR-A7NL
LonWorks network option
FR-A7N-ETH
EtherNet/IP, Modbus TCP/IP & PROFINET network option
FR-A7N-XLT
Metasys N2 and Siemens FLN network option
FR-CONFIGURATOR
Software & Cables
GX-DEVELOPER
Setup, monitor and maintenance software
PLC programming software
SC-FRPC
Communication cable between VFD and PC (RS232) - 3 meters
SC-FRPC-150
Communication cable between VFD and PC (RS232) - 150 feet
FR-CB20*
GT01-C30R4-VFD
FR-ABR-(H)**K-UL
Communication cable between VFD and FR-PU07(-BB)
Communication cable between VFD and GOT HMI
High-duty Brake Resistors for use with internal brake chopper (<30HP)
Dynamic Braking
FR-BU2-(H)**K
FR-BR-(H)**K-UL
Keypad
FR-PU07
FR-PU07-BB
Stand alone Brake Units up to 1000HP
Brake resistors for FR-BU2
LCD multi-lingual Parameter Unit with copy function
Battery powered LCD multi-lingual Parameter Unit with copy function
Notes:
1. A700 can utilize up to three plug-in options.
2. Use of two identical options is not allowed (i.e. two FR-A7AP options can not be used).
3. Plug-in network options should occupy option slot 3.
4. Only one plug-in network option is allowed.
5. These network options occupy two option slots.
General Specification
Control method
Soft-PWM control/high carrier frequency PWM control (selectable from among V/F control, advanced magnetic flux vector control and real sensorless vector control) /
vector control (when used with option FR-A7AP)
Output frequency range
0.2 to 400Hz
Control Specifications
Frequency Analog Input
setting
resolution
Digital Input
The amazing new A700
Frequency Analog Input
accuracy
Digital Input
200% 0.3Hz (up to frame size C), 150% 0.3Hz (Frame Size D and above) (under real sensorless vector control or vector control)
Torque boost
Manual torque boost
Acceleration/deceleration
time setting
0 to 3600s (acceleration and deceleration can be set individually), linear or S-pattern acceleration/deceleration mode, backlash measures acceleration/deceleration can be
selected.
DC injection brake
Operation frequency (0 to 120Hz), operation time (0 to 10s), operation voltage (0 to 30%) variable
Stall prevention
operation level
Operation current level can be set (0 to 220% adjustable), whether to use the function or not can be selected
Torque limit level
Torque limit value can be set (0 to 400% variable)
Operation Specifications
Pulse train input
Φ
Select any twelve signals using Pr. 178 to Pr. 189 (input terminal function selection)from among multi speed selection, remote setting, stop-on-contact, second function
selection, third function selection, terminal 4 input selection, JOG operation selection, selection of automatic restart after instantaneous power failure, flying start, external
thermal relay input, inverter operation enable signal (FR-HC/FR-CV connection), FR-HC connection (instantaneous power failure detection), PU operation/external inter
lock signal , external DC injection brake operation start, PID control enable terminal, brake opening completion signal, PU operation/external operation switchover, load
pattern selection forward rotation reverse rotation boost, V/F switching, load torque high-speed frequency, S-pattern acceleration/deceleration C switchover, pre-excitation, output stop, start self-holding selection, control mode changing, torque limit selection, start-time tuning start external input, torque bias selection 1, 2 *1, P/PI control switchover, forward rotation command, reverse rotation command, inverter reset, PTC thermistor input, PID forward reverse operation switchover, PU-NET operation
switchover, NET-external operation switchover, and command source switchover.
100kpps
Operational functions
PLC control
Maximum/minimum Integral PLC Feature : I/O including analog : 128 points, sequence instructions : 23, basic instructions : 32, application instructions : 18, input
terminals : 12 points, output terminal : 7 points, FR-A7AX input terminal : 16 points, FR-A7AY : 7 points, FR-A7AR : 3 points. Watchdog timer : 10 - 2000 msec,
memory capacity : 6 kB as sequence and parameter, program capacity : 1K steps, internal relay : 64 points, timer : 16 points, counter : 16 points, data registers : 120,
special relays : 256, special registers : 256. Programming package: GX-Developer
Output Signals
Indication
Φ
Input using the setting dial of the operation panel or parameter unit Four-digit BCD or 16 bit binary (when used with option FR-A7AX)
Maximum/minimum frequency setting, frequency jump operation, external thermal relay input selection, polarity reversible operation, automatic restart after instantaneous power failure operation, commercial power supply-inverter switchover operation, forward/reverse rotation prevention, remote setting, brake sequence, second
function, third function, multi-speed operation, original operation continuation at instantaneous power failure, stop-on-contact control, load torque high speed frequency
control, droop control, regeneration avoidance, slip compensation, operation mode selection, offline auto tuning function, online auto tuning function, PID control, computer link operation (RS-485), motor end orientation*1, machine end orientation*1, pre-excitation, notch filter, machine analyzer*1, easy gain tuning, speed feed forward,
and torque bias*
Operating
status
* Regenerative or dynamic braking accessory may be needed depending on drive type and application
• Terminal 2, 4: 0 to 10V, 0 to 5V, 4 to 20mA can be selected • Terminal 1:-10 to +10V, -5 to +5V can be selected
Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be selected.
Input signal
Open Loop Torque Control – including torque at zero speed
Within 0.01% of the set output frequency
Starting torque
Start signal
Speed Control with or without torque limit – 200:1 range, driving or overhauling*
Within ±0.2% of the max. output frequency (25°C±10°C)
Base frequency can be set from 0 to 400Hz Constant torque/variable torque pattern or adjustable 5 points V/F can be selected
What makes RSV (Real Sensorless Vector) special?
Mitsubishi’s ‘Real Sensorless Vector’ or RSV motor control system
provides unequalled dynamic performance, ensuring a wider speed
range, smoother operation and lower motor currents than ever before.
RSV starts with a highly accurate motor ‘map’, obtained during an
auto-tune procedure which applies alternating voltage to the motor
and determines critical motor characteristics. At the heart of RSV is the
Adaptive Flux Observer system which compares actual motor behavior during operation
with the theoretical model. Instead of a response to a change in load or speed being fixed,
any variations between the theoretical and the actual motor response measured in operation
are analyzed by the Flux Observer, which constantly refines the motor map as speed and
load conditions change.
0.01Hz
Voltage/frequency
characteristics
Frequency Analog input
setting
signal
Digital input
Mitsubishi Electric’s RSV technology gives you class-leading
power, control and flexibility.
0.015Hz/0 to 60Hz (terminal 2, 4: 0 to 10V/12bit)
0.03Hz/0 to 60Hz (terminal 2, 4: 0 to 5V/11bit, 0 to 20mA/about 11bit, terminal 1: 0 to ±10V/12bit)
0.06Hz/0 to 60Hz (terminal 1: 0 to ±5V/11bit)
Select any signals using Pr. 190 to Pr. 196 (output terminal function selection) from among inverter running, up-to-fre-quency, instantaneous power failure/undervoltage,
overload warning, output frequency (speed) detection, second output frequency (speed) detection, third output frequency (speed) detection, regenerative brake prealarm,
electronic thermal relay function pre-alarm, PU operation mode, inverter operation ready, output current detection, zero current detection, PID lower limit, PID upper limit,
PID forward rotation reverse rotation output, commercial power supply-inverter switchover MC1, commercial power supply-inverter switchover MC2, commercial power
supply-inverter switchover MC3, orientation completion*1, brake opening request, fan fault output, heatsink overheat pre-alarm , inverter running/start command on,
deceleration at an instantaneous power failure, PID control activated, during retry, PID output interruption, life alarm, alarm output 1, 2, 3 (power-off signal), power savings average value update timing, current average monitor, maintenance timer alarm, remote output, forward rotation output*1, reverse rotation output*1, low speed output, torque detection, regenerative status output*1, start-time tuning completion, in-position completion*1, minor failure output and alarm output. Open collector output
(5 points), relay output (2 points) and alarm code of the inverter can be output (4 bit) from the open collector.
When used with the In addition to the above, select any signals using Pr. 313 to Pr. 319 (extension output terminal function selection) from among control circuit capacitor life, main circuit
Fr-A7AY, FR-A7AR capacitor life, cooling fan life, inrush current limit circuit life. (only positive logic can be set for extension terminals of the FR-A7AR)
Pulse train input
500kpps
Pulse/analog output
Select any signals using Pr. 54 FM terminal function selection (pulse train output) and Pr. 158 AM terminal function selection (analog output) from among output frequency, motor current (steady or peak value), output voltage, frequency setting, operation speed, motor torque, converter output voltage (steady or peak value), electronic
thermal relay function load factor, input power, output power, load meter, motor excitation current, reference voltage output, motor load factor, power saving effect,
regenerative brake duty, PID set point, PID measured value, motor output, torque command, torque current command, and torque monitor.
PU
(FR-DU0
FR-PU07
FR-PU04)
Operating
status
Output frequency, motor current (steady or peak value), output voltage, frequency setting, running speed, motor torque, overload, converter output voltage (steady or
peak value), electronic thermal relay function load factor, input power, output power, load meter, motor excitation current, cumulative energization time, actual operation
time, motor load factor, cumulative power, energy saving effect, cumulative saving power, regenerative brake duty, PID set point, PID measured value, PID deviation,
inverter I/O terminal monitor, input terminal option monitor *1, output terminal option monitor*2, option fitting status*3, terminal assignment status*3, torquecommand,
torque current command, feed back pulse*3, motor output
Alarm definition
Alarm definition is displayed during the protective function is activated, the output voltage/current/frequency/cumulative energization time right before the protection
function was activated and past 8 alarm definitions are stored.
Φ
Environment
Interactive guidance Operation guide/trouble shooting with a help function *3
Protective/warning function
Overcurrent during acceleration, overcurrent during constant speed, overcurrent during deceleration, overvoltage during acceleration, overvoltage during constant speed,
overvoltage during deceleration, inverter protection thermal operation, motor protection thermal operation, heatsink overheat, instantaneous power failure occurrence,
undervoltage, input phase failure, motor overload, output side earth (ground) fault overcurrent, output short circuit, main circuit element overheat, output phase failure,
external thermal relay operation, PTC thermistor operation, option alarm, parameter error, PU disconnection, retry count excess, CPU alarm, operation panel power supply short circuit, 24VDC power output short circuit, output current detection value excess, inrush current limit circuit alarm, communication alarm (inverter), USB error,
opposite rotation deceleration error, analog input error, fan fault, overcurrent stall prevention, overvoltage stall prevention, regenerative brake prealarm, electronic thermal
relay function prealarm, PU stop, maintenance timer alarm*2, brake transistor alarm, parameter write error, copy operation error, operation panel lock, parameter copy
alarm, speed limit indication, encoder no-signal*1, speed deviation large*1 , overspeed*1, position error large*1, encoder phase error*1
Ambient temperature
-10°C to +50°C (non-freezing)
Ambient humidity
90%RH maximum (non-condensing)
Storage temperature*4
-20°C to +65°C
Atmosphere
Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt etc.)
Altitude/vibration
Maximum 1000m above sea level, 0.6 G or less *5 (conforms to JIS C 60068-2-6)
Notes:
1. Only when A7AP option is installed; 2. Can be displayed only on the DU07 operation panel; 3. Can be displayed only on the PU07 or PU04 parameter unit; 4. Temperature applicable for a short time only e.g. in transit; 5. 2.9 m/s2 for frame size K and above
A700 Series
Variable Frequency Drives
Mitsubishi Electric Automation, Inc.
500 Corporate Woods Parkway
Vernon Hills, IL 60061
Phn: (847) 478-2100
Fax: (847) 478-2253
www.meau.com
Mitsubishi Electric Automation, Inc.
4299 14th Avenue
Markham, Ontario L3R 0J2
Phn: (905) 475-8989
Fax: (905) 475-7935
Printed with soy inks.
Effective March, 2008
Specifications subject to change without notice.
L-VH-04034
Automation Platforms™ • Programmable Logic Controllers • Human Machine Interfaces • Software
Servo Systems • Motion Control • Variable Frequency Drives • Computerized Numerical Controls • PC Based Control • Robots
U N S U R PA S S E D P O W E R A N D C O N T R O L
1/
2- 7 0 0
HP
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