SAJ AC DRIVE
VM1000B series high performance general purpose AC drive
VM1000B series is a new high-performance open-loop vector general purpose AC drive. It can improve stability and reliability through technical upgrades and product optimization, to cope with various complex applications.
Product features
- High performance vector control technology
- Support speed mode and torque mode
- Low speed with high torque output
- Compact size, convenient to install
- Independent air duct design, more environmental adaptability
- High quality conformal coatings for better protection performance
- Optimized PID function
- Parameter copy function
- CE certificate
- 6K EFT test
- 4K ESD test
Product Parameter
Control performace
Control mode： Sensorless vector control（SVC）; V/F controlControl mode： Sensorless vector control（SVC）; V/F control
Startup torque： 0.5Hz/150%; 0.5Hz/100%
Speed range： -1.1; 1:50
Speed stability accuracy： ±0.5%; ±1%
Carrier frequency： 0.5kHz ～ 16kHz; the carrier frequency is automatically adjusted based on the load features.
Overload capacity： G type: 60s for 150% of the rated current, 1s for 180% of the rated current; P type: 60s for 120% of the rated current, 1s for 150% of the rated current.
Torque boost： Fixed boost; Customized boost 0.1% ~ 30.0%.
Running command source： Three command source：operation panel; control terminals; serial communication port; You can perform switchover between these sources in various ways.
Frequency source： There are 10 frequency sources in total, such as digital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting; You can perform switchover between these sources in various ways.
Auxiliary frequency source： There are ten auxiliary frequency sources. It can implement fine tuning of auxiliary frequency and frequency synthesis.
Input terminal： ◆ 6 digital input terminals (DI); ◆ 2 analog input terminals (AI)
Output terminal： ◆ 1 open-collector output terminal ; ◆ 2 relay output terminal; ◆ 2 analog output terminal
DC braking： Braking time: 0.0s ～ 100.0s; Braking action current value: 0.0% ～ 100.0%
V/F curve： Three modes: straight-line V/F curve, multi-point V/F curve, square V/F curve.
Ramp mode： Straight-line ramp, S-curve ramp; Four kinds of acceleration/deceleration time with the range of 0.0-6500.0s.
Simple PLC/Multiple speeds： It implements up to 16 speeds via the simple PLC function or combination of DI terminal states.
Built-in PID： It realizes process-controlled closed loop control system easily.
AVR function： It can keep constant output voltage automatically when the mains voltage changes.
Overvoltage/Overcurrent stall control： The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage and overcurrent.
Rapid current limit： It helps to avoid frequent overcurrent faults of the AC Drive.
Torque limit and control： It can limit the torque automatically and prevent frequent over current tripping during the running process.
Timing control： Timing control function: time range: 0h ～ 65535h
Protection mode： Motor short-circuit detection at power-on, input/output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection and so on.
Input & outputinput & output
Input voltage range： 220V/380V; fluctuation range :±15%
Input frequency range： 50/60Hz；fluctuation range :±5%
Output voltage range： 0-input voltage; the error is less than 5%
Output frequency range： SVC：0-320Hz；V/F：0-1000Hz
Display & operationsdisplay & operations
LED display： It displays the parameters.
Parameters locking function： It can lock the parameters to prevent malfunction.
MF.K key： Programmable key: command source switchover/ forward and reverse running/ JOG running/menu mode switchover
Application environment
Installation location： Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapour, drip or salt.
Altitude： Lower than 1000m. When it is higher than 1000m, for every 100m, it needs to reduce power by 1%, and the maximum altitude is 3000m.
Ambient temperature： -10℃～ 40℃. When it is higher than 40℃, for every 1℃, it needs to reduce power by 1%, and the maximum ambient temperature is 50℃
Humidity： ≤95%RH, without condensing
Vibration： Less than 5.9m/s2 (0.6g)
Storage temperature： -25℃～+60℃
11kW SAJ AC DRIVE
4kW SAJ AC DRIVE
SAJ VM1000B Series