Mitsubishi FR-A800 Frequency Inverters
- FR-A800 200V Class 0.75 – 132kW
- FR-A800 400V Class 0.75 – 630kW
Power range : 0.4 – 630kW
Input : 200/400/500 Volt 3-phase (50/60Hz)
Output frequency :
- 0 – 590 HZ
- 0 – 1000 Hz special type
Protection : Up to 22 kW IP20, from 30 kW IP00
Control :
- V/f, OEC, RSV, CLV, Built-in PLC
- Autotuning for AC and PM (Permanent Magnet Motors)
Integrated interfaces : Modbus RTU, RS485, USB
Optional extras : Analogue + Digital I/Os, encoder feedback
Network links : CC-Link, CC-Link IE Field, Profibus DPV1, Profinet, DeviceNet, Ethernet IP, SSCNETIII/H, LonWorks, Can bus
EMC protection : Integrated
FR-A800 Dirancang untuk unparalleled drive precision, kontrol kecepatan, startup yang sederhana, dan fleksibilitas, Mitsubishi Electric telah mengembangkan generasi terbaru dari teknologi drive: FR-A800 yang luar biasa.
Beberapa fitur yang menonjol adalah integrated high level PLC, USB port untuk pemrograman dan parameter menyalin (Copying), panel kontrol yang mudah untuk membaca, penggunaan daya yang optimal dan fungsi penyimpanan energi, meningkatkan keamanan sistem, tiga ekspansi slot untuk berbagai pilihan dan didukung kartu jaringan (network card).
Seri FR-A800 sepenuhnya kompatibel dengan seri FR-A700. Parameter dapat dengan mudah ditiru oleh FR Configurator2. Untuk mencocokkan waktu respon former mesin, input/output sinyal dari FR-A800 dapat ditunda (delayed).
Drive dapat dikendalikan dan dipantau oleh controller melalui jaringan. Protokol-protokol jaringan utama seperti CC-Link IE Field, CC-Link, Profibus DP/DPV1, Profinet/eter-Net IP/EtherCat dan SSCNETIII/H serta pilihan komunikasi DeviceNet ™ dan LONWORKS yang tersedia. Komunikasi RS485 (Mitsubishi Electric drive protokol, protokol Modbus RTU) didukung sebagai standar.
- Real Sensorless Vector Control
- Perfect autotuning of PM and IM motors
- Absolute positioning & built-in PLC function
- Optimum excitation control
- High flexibility by built-in PLC
- Energy saving by 24 V control power supply
- Easy maintenance
- Easy set-up
Specifications
| Operating conditions | Specifications |
|---|---|
| Power supply | FR-A820: 3-phase, 200–240 V AC (-15 %, +10 %) at 50/60 Hz; FR-A840: 3-phase, 380–500 V AC (-15 %, +10 %) at 50/60 Hz |
| Ambient temperature | -10 °C to +50 °C (non-freezing) (LD, ND, HD ratings); -10 °C to +40 °C (non-freezing) (SLD rating) |
| Ambient humidity | Compliance to IEC 60721-3-3 class 3C2, maximum 95 % RH (non-condensing) |
| Altitude | Maximum 1000 m above sea level |
| Protection rating | IP20 up to 22 kW, IP00 from 30 kW |
| Vibration resistance | Max. 0.6 G |
| Break chopper | Built-in up to 55 k (400 V) and up to 22 k (200 V) |
- High Speed Response: With a speed response of 50Hz, A800 to respond to a change in motor load. A800 reacts to a speed signal much faster too – between 2 to 3 ms as opposed to 5 to 20 ms with A700.
- Wide Speed Range: 200:1 speed range open loop, 1500:1 closed loop speed range.
- Extended Maximum Speed: A standard A800 VFD can drive high speed motors at up to 590Hz, compared to the A700’s 400Hz.
- IPM Motor Control: Standard A800 VFDs can drive the new generation IPM (Internal Permanent Magnet) motors, such as the Marathon ‘SyMAX’ series.
- Safety Stop: A800 is a SAFETY drive. “STO” capability enables SIL2 / PLd category emergency stops.
- Compatible with USB stick: VFD settings can be easily uploaded or downloaded and ‘black box’ operating data at the time of a drive trip can be copied for diagnosis using the FR-Configurator software.
- GOT interface: Automatic connectivity to GOT 2000 series GOTs without the need to change any parameters.
- Improved PLC: A800 has a new internal PLC based around the Mitsubishi ‘L series’ processor. Instructions in the form of ‘Function Blocks’ can now be used.
- Conformal Coating: All A800 VFDs have Conformal Coated boards as standard.
