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Closed Loop Stepping Systems : Ezi-SERVO

  • Closed Loop Stepping Systems : Ezi-SERVO
  • Closed Loop Stepping Systems : Ezi-SERVO
  • Closed Loop Stepping Systems : Ezi-SERVO
Model No.︰Ezi-42L,56L,60L
Brand Name︰Korea Fastech
Country of Origin︰Korea
Minimum Order︰1 pc
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Product Description

=====Ezi-SERVO FEATURE=====

(1)Closed Loop System
(2)No Gain Tuning
(3)No Hunting
(4)Smooth and Accurate
(5)Fast Respose
(6)High Resolution
(7)High Torque,High Speed
(8)Load-dependant Current Control

=== Ezi-SERVO Specifications ====
.Control Method:Closed loop control with 32bit DSP
.Input Voltage:24VDC +-10%(Main Circuit)
.Rotation Speed:0~3000rpm
.Pulse Input Method:1Pulse/2Pulse(Selectable with DIP swich)
.Rotational Direction:CW/CCW(Selectable with DIP swich)
.Speed/Position Control Command:Pulse train input
.Input Signals:Photocoupler input-Position command pulse, Servo On/Off, Alarm reset
.Output Signals:Photocoupler output-In-Position, Alarm

● Advantages over Open-loop Control Stepping Driver
   1. Reliable positioning without loss of synchronism.
   2.Holding stable positino and automatically recovering to the original position even after experiencing positioning error

due to a external force, such as mechanical vibration.
   3.Ezi-SERVO covers 100% full range of the rated torque, contrary to a conventional open-loop stepping driver that can use

only up to 50% of the rated torque by considering loss of synchronism.
   4.Capability to operate at high speed owing to a load-dependant current control, whereas open-loop drivers use a constant

current control at all speed range without considering load variations.

● Advantages over servo motor controller
   1.No gain tuning(Automatic adjustment of gain in response to a load change.)
   2.Maintain the stable holding position without fluctuation after completing positioning.
   3.Possible to fast positioning owing to the independent control by on-board DSP.
   4.Favorable continuous operation at short-stroke rapid movement process thanks to short positioning time.

 

※ Specifications:http://www.smmc.com.tw/AK.html

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