• based on fr500a series, f r510a series adds the following functions:
support synchronous motor.
support multiple pg cards.
support position control such as spindle orientation, pulse follow, zero servo.
support two groups of motor parameters.
f r 5 0 0a series is a high performance, high quality, high power density design,new generation inverter of frecon,
which is with mainly for oem customers of the mid-high market and for applications such as fan and pump , flexible
design, embedded svc and vf control,widely used in the applications higher requirements, such as the speed control
accuracy and torque response speed, low frequency output characteristics.
• new technology platform, large surplus derating design
adopt infineon new generation of igbt hardware platform, with higher configuration and large surplus derating design.
• independent air duct
the independent air duct design , can effectively prevent the dust from entering the inverter and causing the fault of short
circuit, improve the reliability.
select the long-life and max air flow rate cooling fans,effectivelly reduce inverter temperature rise,ensure reliable and
• wide range voltage input with international standards
rated voltage: 3 phase 380-480v , 50hz/60hz
voltage fluctuation range:325-528v , 50hz/60hz
• strong overload ability
heavy load overload capacity:
a. 150% of rated load can keep 1 min
b. 180% of rated load can keep 10 s
c. 200% of rated load can keep 1 s
• comprehensive protection functions
fr500a and fr510a series have comprehensive protection functions such as output to ground short circuit protection,
fan drive circuit protection, external 24vdc short circuit protection, motor overload protection, optional
pt100 / pt1000 motor temperature protection function, etc.
according to the severity of the fault type, it can be selected as pre-warning,fault stop and continuous operation, it is
convenient for maintenance.
• optimized sructural design, leading technology platform
compare with previous generation products of the same power , the size of fr500a series is smaller, greatly saves
the installation space, it’s convenient to layout the electronic control device ; maximum installation area reduced
by 50%, volume reduced by 60%.
• perfect brake circuit scheme
strong braking ability : the short-time braking ability can reach 1.1-1.4 times of inverter’s rated power.
brake protection is more comprehensive and intelligent.
a. general model: 0.4 ~ 22 kw built-in brake unit
b. f r500a series: below 37 kw (including 37 kw) , built-in brake unit. 45 kw ~ 75 kw built-in brake unit is optional
• excellent performance
high-start torque characteristic.
0.5hz can provide 150% start torque（no pg vector control 1) .
0.25hz can provide 150% start torque（no pg vector control 2).
sensorless vector control can reduce susceptibility of motor parameter, improve the field adaptability.
• flexible and diversified terminal functions
multi-function terminal di, do, ao with a variety of logic functions for selection.
ai terminal can be used as multi-function di terminal.
built-in multi-group virtual di and do function selection to reduce external di/do wiring.
support high-speed pulse input and output, up to 100 khz.
• built-in self-adaptive pid function module
built-in two groups of pid parameters , which can automatically switch according to the deviation, di terminal
and frequency conditions.
given and feedback source selection is various, practical.
detect function of pid feedback loss , which is convenient for user to detect faults.
support dormancy and wake up function, can be switched according to the frequency and pressure.
• v/f fully separated and semi-separated operation
automatically compensate by voltage when overload, realize output voltage constant and meet the application
requirements of power supply industry.
• speed tracking function
in the case of fast start, the inverter can make the motor to start smoothly according to the current operation
direction and speed of the motor.
• multiple communication expansion card
support profibus, can, gprs dtu and other communications.
• match a variety of encoder (fr510a)
support the oc, push-pull, difference, en1313, u/v/w rotating transformer and other kinds of encoder.
• convenient debugging
strong back ground software.
specialized upload and download module, convenient parameter debugging and backup.
according to the industry demand, develop a dedicated application macro.
• the unique dead zone compensation