x2000 AC DRIVE SERIES
Category: AC DRIVES
Brand: L&T
Salient Features |
Advantages |
Benefits |
Built-in 24V Power Source |
Reduced wiring & no need of external SMPS |
No extra cost & space for SMPS & its mounting |
Built-in potentiometer |
No need of external potentiometer, possible to add reference from keypad and external signal |
No extra expenditure of external potentiometer, simple panel wiring and no panel cut-out |
Conformal Coating |
Complies to IEC 60721-3-3 class 3C2. Improves life of electronic circuit in harsh environments, even reduces downtime |
Increased life of drive |
Booster Pump Control |
Maintains desired pressure or flow by operating pumps run by conventional starters |
Saving on cost of external controller |
User Sequence (PLC Functionality) |
It creates a simple sequence from a combination of different function blocks. No software required to create logic. |
Saving on cost of external hardware or extra PLC |
Multi Keypad |
One master keypad can monitor/program 16 slave drives |
Saving on cost of external display for slave drives |
Peer-to-Peer Communication |
Allows the drives to share any I/O via inbuilt RS485 communication |
Saving on cost of external I/O expansion card |
Sleep & Wake PID Function |
Automatically switches OFF the drive during user- programmed low-load conditions and then to startup again when process demand increases |
Energy-saving as well as saving on wear and tear of mechanical system |
Draw Mode |
Maintains the tension in process line applications by means of draw ratios |
Savings in external hardware cost |
Brake Control |
Provides external brake control function for vertical load such as crane & elevator |
Improves safety |
Pre PID |
Performs a general acceleration until the set frequency is reached |
No extra hardware required |
2nd Motor Operation |
Single AC drive can maintain two motor parameters connected to two different loads, different accel / deaccl time, motor current & protection for both the motors |
For isolated operation of motors one VFD can be used in place of two |
Built-in Chopper |
Ease of wiring, saves space |
No external DBU required, hence reduced cost |
Built-in DC Reactor |
Reduced harmonics and improved power factor |
No external reactor required |
Built-in Safety Circuit |
If a machine needs to stop in an emergency, circuit will block the drive output. |
Additional human & machine safety |
Removable Terminal Block |
Control card of the existing drive can be replaced to new drive without removing control wiring |
Reduces downtime for AC drive replacement |
Component Life Monitoring |
Digital output can be triggered when components eg. capacitor have completed their lifespan |
Pre-alarm for capacitor failure, avoiding breakdown |
Enhanced Cooling Design |
Suction structure for internal cooling system enhances their protection and improves the life of drive in dusty working environment |
Improves operating life of IGBT & AC drive |
RS485 Modbus Communication |
Ease of communication with 3rd party devices on MODBUS |
No extra communication card required |
RoHS-compliant |
Complies to EU Directive 2002/95/EC stands for restriction of hazardous substances |
Lead-free products, environment-friendly |
No Motor Detection |
Drive trips when all the 3 phases are disconnected |
Useful protection in overhauling applications running with external mechanical brake |