Spesifications
- Manufacturer : Mitsubishi Electric
- FR-A820-0.75k-1
- FR - A 820 - 0.75 K
- Product series : FREQROL-A 800
- type : High performance · High performance inverter FREQROL-A 800 series Three-phase 200V
- Product model name : FR - A 820 - 0.75 K
- Inverter (ND) Rated capacity (kW) : 0.75 kW
- Applicable motor capacity (kW) SLD : 1.5
- Applicable motor capacity (kW) LD : 1.5
- Applicable motor capacity (kW) ND (default setting) : 0.75
- Applicable motor capacity (kW) HD : 0.4
- Output Rated capacity (kVA) SLD : 2.9
- Output Rated capacity (kVA) LD : 2.7
- Output Rated capacity (kVA) ND (default setting) : 1.9
- Output Rated capacity (kVA) HD : 1.1
- Output Rated current (A) SLD : 7.7
- Output Rated current (A) LD : 7
- Output Rated current (A) ND (default setting) : Five
- Output Rated current (A) HD : 3
- Output Overload current rating SLD : 110% 60 s, 120% 3 s (Characteristics at inverse time limit) Ambient temperature 40 ° C
- Output Overload current rating LD : 120% 60 s, 150% 3 s (Characteristics at inverse time limit) Ambient temperature 50 ° C
- Output Overload current rating ND (default setting) : 150% 60 s, 200% 3 s (Characteristics at inverse time limit) Ambient temperature 50 ° C
- Output Overload current rating HD : 200% 60 s, 250% 3 s (Characteristics at inverse time limit) Ambient temperature 50 ° C
- Voltage : 3 phase 200 ~ 240V
- Output Regenerative braking torque -Maximum value · Allowable usage rate : 150% torque · 3% ED
- Power supply-Voltage class : Three-phase 200V class
- Power supply-Rated input AC voltage · Frequency : 3 phase 200 ~ 240 V 50 Hz / 60 Hz
- Power supply-AC voltage allowable variation : 170 to 264 V 50 Hz / 60 Hz
- Power supply-Frequency tolerance variation : ± 5%
- Power supply equipment capacity (kVA) SLD : 3.4
- Power supply equipment capacity (kVA) LD : 3.2
- Power supply equipment capacity (kVA) ND (default setting) : 2.4
- Power supply equipment capacity (kVA) HD : 1.5
- Protective structure (JEM 1030) : Closed type (IP 20)
- cooling method : Self-cooling
- Approximate mass (kg) : 2.2
- Control specification-control method : Soft-PWM control / high carrier frequency PWM control (V / F control, advanced magnetic flux vector control, real sensorless vector control can be selected) / optimum excitation control / vector control / PM sensorless vector control
- Control specification-Output frequency range : 0.2 to 590 Hz (Advanced magnetic flux vector control, real sensorless vector control, vector control, PM sensorless vector control upper frequency limit is 400 Hz.)
- Control specification-Frequency setting resolution-Analog input : 0.03 Hz / 60 Hz (Terminals 2, 4: 0 to 5 V / 11 bits, 0 to 20 mA / about 11 bits, terminal 1: 0 to ± 10 V / 12 bits) of 0.015 Hz / 60 Hz (terminals 2 and 4: 0 to 10 V / , 0.06 Hz / 60 Hz (terminal 1: 0 to ± 5 V / 11 bit)
- Control specification-Frequency setting resolution-Digital input : 0.01 Hz
- Control specification-Frequency accuracy-Analog input : Within ± 0.2% of maximum output frequency (25 ° C ± 10 ° C)
- Control specification-Frequency accuracy-Digital input : Within 0.01% of setting output frequency
- Control specification-Voltage / frequency characteristics : Base frequency 0 to 590 Hz Optional setting Constant torque · Reduced torque pattern, V / F 5 points Adjustable selectable
- Control specification-Starting torque : SL Rating: 120% 0.3 Hz, LD Rating: 150% 0.3 Hz, ND Rating: 200% 0.3 Hz, HD Rating: 250% 0.3 Hz (Real sensorless vector control, vector control)
- Control specification-Torque boost : Manual torque boost
- Control specification-Acceleration / deceleration time setting : 0 to 3600 s (Can be set individually for acceleration and deceleration) Line, S-shaped acceleration / deceleration mode, backlash counter acceleration / deceleration selectable
- Control specification-DC braking : Operating frequency (0 to 120 Hz), operating time (0 to 10 s), operating voltage (0 to 30%) variable (induction motor)
- Control specification-Stall prevention operation level : Operable current level selectable, selectable or not available. SL Rating: 0 to 120%, LD Rating: 0 to 150%, ND Rating: 0 to 220%, HD Rating: 0 to 280%
- Control specification-Torque limit level : Can set torque limit value (0 to 400% variable) (Real sensorless vector control, vector control, PM sensorless vector control)
- Operating specification-Driving function : Upper limit frequency, lower limit frequency, multistage speed operation, acceleration / deceleration pattern, thermal protection, DC braking, start upper limit frequency, lower limit frequency, multiple speed operation, acceleration / deceleration pattern, thermal protection, DC braking, start frequency, JOG operation, output stop MRS), stall prevention, regeneration avoidance, strong excitation deceleration, direct current feed, frequency jump, rotational speed indication, instantaneous power failure restart, commercial switching sequence, remote setting, automatic acceleration / deceleration, intelligent mode, retry function, carrier frequency selection, high Response current limit, forward / reverse rotation, operation mode selection, slip correction, droop control, load torque high speed frequency control, speed smoothing control, traverse, auto tuning, applicable motor selection, gain tuning, RS - 485 communication, PID control, PID pre Charge function, simple dancer control, cooling fan operation selection, stop selection (deceleration stop Speed ??regulation, torque control, position control, preliminary excitation, torque limitation, torque limitation, torque limitation, torque limit, Test operation, 24 V power supply input for control circuit, safety stop function, damping control
- Operating specification-Frequency setting signal-Number of analog input terminals
- Operating specification-Frequency setting signal-Analog input terminal specification : Terminals 2 and 4: 0 to 10 V, 0 to 5 V, 4 to 20 mA (0 to 20 mA) selectable, terminal 1: -10 to +10 V, -5 to +5 V selectable
- Operating specification-Frequency setting signal-Digital input : Input by M dial on the operation panel, parameter unit. BCD 4 digit or 16 bit binary (when option FR - A 8 AX is used)
- Operating specification-Start signal : Individual normal rotation / reverse rotation, start signal self-holding input (3 wire input) selectable
- Operating specification-input signal-Number of terminal points (contact input) : 12 points
- Operating specification-input signal-Pulse train input : 100 kpps
- Operating specification-input signal-Input terminal selectable signal : Low speed operation command, medium speed operation command, high speed operation command, 2nd function selection, terminal 4 input selection, JOG operation selection, momentary power failure restart selection, truing pulling in, output stopping, start self holding type, forward rotation command, reverse rotation Input signal can be changed by command, inverter reset Pr. 178 ~ Pr. 189 (input terminal function selection).
- Operating specification-Output signal-Output terminal (open collector output) Number of points : 5 points
- Operating specification-Output signal-Number of output terminals (relay output) : 2 points
- Operating specification-Output signal-Output terminal selectable signal : During inverter operation, frequency arrival, instantaneous power failure / undervoltage, overload alarm, output frequency detection, abnormality Pr. 190 to Pr. 196 (output terminal function selection) can change the output signal. The inverter alarm code can be outputted from the open collector (4 bits).
- Operating specification-Output signal-Output terminal selectable signal (when option is installed) : -
- Operating specification-Output signal-Number of display terminal output terminals : 2 points
- Operating specification-Output signal-Display meter output terminal specification : <FM type> Maximum 2.4 kHz: 1 point <CA type> maximum DC 20 mA: 1 point <voltage output (common)> maximum DC 10 V: 1 point
- Operating specification-Output signal-Pulse train output : 50 kpps
- Operating specification-Output signal-Display meter output terminal selectable signal : <FM type> <CA type> Pr. 54 FM / CA Pin function selection allows you to change the monitor. <Voltage output> Monitor can be changed by Pr. 158 AM terminal function selection.
- display-control panel-Operating condition : Output frequency, output current, output voltage, frequency set value. Pr.52 operation panel Main monitor can be changed by main monitor selection.
- display-control panel-Abnormal content : Displays abnormality content during operation of protection function, memorizes the abnormality content 8 times and the output voltage, current, frequency, integrated energization time, year, month, date, time just before the protection function operation
- Protection / alarm function : <Protection function> Overcurrent cut-off during acceleration, overcurrent cut-off during constant speed, overcurrent interrupt during deceleration / stop, overcurrent shutdown during regeneration, regenerative overvoltage shutdown at constant speed, regenerative overvoltage shutdown during deceleration, regenerative overvoltage cutoff, inverter overload shutdown (Electronic thermal), motor overload shutdown (electronic thermal), fin overheating, instantaneous power failure, undervoltage, input phase loss, stop due to stall prevention, out of step detection, brake transistor abnormality detection, output side ground overcurrent, output short circuit, Output loss phase, external thermal operation, PTC thermistor operation, option error, communication option error, parameter memory element error, PU missing, over retry count, parameter memory element error, CPU error, power supply short circuit for operation panel / RS-485 terminal Power supply short circuit, 24 VDC power supply error, output current detection value error, inrush current suppression circuit error, communication error (main unit), analog input error, USB communication error, Safety 4 mA input loss error, PID precharge error, PID signal error, option error, reverse deceleration error, internal Circuit abnormality, internal temperature abnormality <alarm function> fan failure, stall prevention (overcurrent), stall prevention (overvoltage), regenerative brake pre alarm, electronic thermal pre alarm, PU stop, speed limit display (output during speed limit) Maintenance Timer 1 to 3, USB Host Error, Origin Set Miss Alarm, Home Return Incomplete Alarm, Origin Return Parameter Setting Alarm, Operation Panel Lock, Password Setting, Parameter Write Error, Copy Operation Error, 24 V External Fan breakdown for inside air circulation during power supply operation
- Ambient temperature environment : -10 °C to + 50 °C (no freezing) (LD, ND, HD rated), -10 °C ~ + 40 °C (no freezing) (SLD rated, IP55 compatible)
- Ambient humidity environment : 95% RH or less (no condensation) (with substrate coating, IP55 compatible product), 90% RH or less (no condensation) (no substrate coating)
- storage temperature environment : -20 ° C to + 65 ° C
- atmosphere environment : Indoor (no corrosive gas, flammable gas, oil mist, dust)
- Altitude / vibration environment : Sea level 1000 m or less · 5.9 m / s 2 or less, 10 to 55 Hz (X, Y, Z directions)
- communication : RS-485, CC-Link, CC-Link IE Field, DeviceNet, PROFIBUS-DPV 0, FL-net remote I / O, Modbus RTU, SSCNET III, SSCNET III / H
- Shipping Weight : 3 Kg
