Technovision : Ac Drive
VSU AC DRIVE


The Emotron VSU is a dynamic drive for use in all industrial application where simplicity, reliability and productivity are required.


Prepared forthe real world

-Standard rated for 50 degrees C @ 8kHz switching frequency.
-Heavy duty drive for various applications.
-Robust drives with conformal coated boards enable application in hot and humid climate.
-Detachable cooling fan foreasy cleaning or replacement.


Simple to commission and use

-Emotron VSU is an easy drive - easy to connect, easy to configure and easy to install.
-All connectors are generously sized and clearly labeled.
-The keypad is user-friendly with max LEDs to display statusand minimum keys for ease of configuration.


Excellent control performance

-Up to 180% torque @ 0.25Hz (sensorlessvector)
-10ms torque response
-Speed control range upto 1:200 (sensorlessvector)
-Speed control accuracy up to 0.2% (sensorlessvector)
-Onlineautotuning of motor parameters


Special Features

-Builtin brakechopper
-Modbus RS485 as default
-Detachable keypad with parametercopy function
-Parameter backup
-Common DC bus
-Free switchover between two motors' parameters
-Flexible parameter displayed
-Various master & auxiliary command and switchover
-Speed search start
-Variety of accelldecel curves optional
-Automaticcorrection of analog, contracting brake
-16-step speed control programmable (2-step speed supports flexible frequency command)
-Wobble frequency control
-Fixed lengthcontrol
-Countfunction
-Three faults recorded
-Over excitation brake
-Overvoltage stall protection
-Under voltage stall protection
-Restart upon power loss
-Skip frequency
-Frequency binding
-Four kinds of accell decel time
-Motor thermal protection
-Flexible fan control
-Process PID control
Multi-functional key programmable
Droop control
Parameter identification
Field-weakening control
High-precision
Torque restraint
V/f separated control
Vector control


Other Information

Delivery Time: WITHIN 1 WEEK
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