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Details, datasheet, quote on part number:FR-A540-15K-EC
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Datasheet text preview:
DRIVE SYSTEMS
A500 SERIES
Advanced inverters for the next generation 1.5 kW t o 5 5 kW
Yo u r p a r t n e r i n i n d u s t r i a l a u t o m a t i o n s y s t e m s
ADVA N C E D D R I V E S F O R T O M O R R O W ' S W O R L D
Mitsubishi Electric is driving technology into the 21st Century with a superior range of inverters that will set the world standard for the next generation. With the A500 Series, the industry leader in automation products has achieved advanced dynamic performance that is simpler to use, more flexible and even more powerful than ever before. Specifically designed as a control solution for applications such as high speed lifting gear, air conditioning, line control and extrusion, the A500 Series combines sophisticated RISC (Reduced Instruction Set Computer), ASIC (Application Specific Integrated Circuit) and Advanced Flux Vector Control technology to enable dynamic control of any situation.
ONLINE AUTO-TUNING
+9 r/m
The Mitsubishi patented `soft PWM' system provides much reduced levels of audible motor noise allowing for the use of lower carrier frequencies and associated benefits of lower earth leakage. smoother low speed operation and reduced RFI levels. If required
Motor rpm (r/m)
LOW SPEED ROTATION
20 15 10 5 0 -5
FR-A200 FR-A500
-10 -15 -20
Run time (min)
a full 14.5 kHz carrier frequency with no de-rating is also possible. A full range of independently tested RFI filters allows the EMC
310
directive to be quickly and simply complied with without increasing
With tuning
305
the footprint of the drives.
Motor rpm (r/m)
300
Speed
295
9 r/m
q The parameters can be saved
290 285
Motor Temp Without tuning
in the control panel, so when replacing the inverter, the new inverter can be set-up
60
280 0 10 40 20 30 Run time (min) 50
just by resetting the control panel and downloading the parameters. Shown here is
A major new feature is On Line Tuning "OLAT" which makes sure that the drive's sensorless vector control is constantly optimised to keep it in tune with the motor as its operating temperature changes. This allows high precision performance and stable high torque operation throughout any duty cycle without an encoder. When an encoder is used with the motor, speed control increases from 120:1 to an incredible 1000:1, speed variation rate falls to 0.02% and zero speed holding torque of 150% is achieved (using FR-A5AP option card).
parameter unit FR-PU04 with backlit LCD display (option) Eight different languages are available). A simple control panel (FR-DU04) is mounted as standard on all models.
q Open fieldbus option
Major Features...
Advanced Magnetic Flux Vector Control Smart Driver High Response Current Limit Simple Operation Simple Maintenance Soft-PWM control International standards Compliance Ability to communicate Global Use
Smart and Friendly
The innovative `smart driver' ASIC helps the drive think for itself. Self-monitoring and control of the current allows for smoother rotation at low speeds and the increased current detection responsiveness greatly reduces `tripping', particularly when switching occurs and when starting a reverse coasting motor.
q The life of the cooling fan has
been lengthened with new ONOFF control, and replacement has also been made easier in the form of a cassette.
Feature
Power down braking function
Benefit
Safely ramps down motor even if supply power to drive is cut Pump and fan operation perfect for applications in the water industry and HVAC Passenger elevators, hoisting Simple changeover to DOL operation e.g. for multiple pump sequencing Ideal for routers, spindle drives, woodworking machines etc.
PID control
q The parameter user group
function has been included as standard, so the required parameters can be selected and read or written. This makes control of parameters easier.
Brake sequencing function Contactor scheduling for isolator bypass
q Wiring is simple with
High-output frequencies (400Hz)
detachable terminal block
Options...
FR-A5AX 12 bit digital input function FR-A5AY Digital output, expansion alanolgue output FR-A5AR Relay output function (3 circuits) FR-A5AP Orientation Control, Encoder Feedback, Pulse Train Input FR-A5NR RS 485 Communication, (additional)
FR-A5NP Serial Communication, Profibus DP FR-A5ND Serial Communication, DeviceNET TM FR-A5NC Serial Communication, CC Link FR-A5NM Serial Communication, Modbus plus FR-PU04 Interactive 10 button Parameter Programming Unit
Global communication
Sophisticated communications options allow the drives to communicate in most international areas. RS485 is fitted as standard, with built-in options of DeviceNet, Modbus Plus, Profibus DP, and, of course, Mitsubishi's own CC-Link protocols and MxSoft.
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