Difference between revisions of "Argon specifications overview table"

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*Velocity control, update frequency 2.5 kHz
 
*Velocity control, update frequency 2.5 kHz
 
*Position control, update frequency 2.5 kHz
 
*Position control, update frequency 2.5 kHz
−
Dual-loop feedback support planned as firmware upgrade
 
 
|-
 
|-
 
| [[Feed-forward]]s || Feed-forwards working in velocity & position control modes:
 
| [[Feed-forward]]s || Feed-forwards working in velocity & position control modes:

Revision as of 21:02, 3 March 2015

Function Description
Servo motor drive Closed loop control of various types of servo motors by sinusoidal field oriented control with dead-time distortion correction and high dynamic range torque control.
  • Support over 97% of all the servo motors below 2 kW in the market
  • Synchronous AC & BLDC motors
    • Sinusoidal and trapezoidal commutated
    • SPM (Surface Permanent Magnet) and IPM (Internal Permanent Magnet) types
  • Brush DC motors
  • Linear motors
    • Iron core
    • Ironless (with external inductive filter)
Control modes
  • Torque control
  • Velocity/speed control
  • Position control
Setpoint types

See setpoint signal / reference inputs list

Closed loop Cascaded control loops (PIV):
  • Torque / current control, update frequency 17.5 kHz
  • Velocity control, update frequency 2.5 kHz
  • Position control, update frequency 2.5 kHz
Feed-forwards Feed-forwards working in velocity & position control modes:
  • Acceleration (inertia canceling) feed-forward
  • Velocity (friction canceling) feed-forward
Homing Integrated homing function for position control mode:
  • Sensorless hard-stop homing
  • Home switch search
  • Index pulse search
  • Soft position limits (eliminate limit switches)
Feedback devices See feedback devices list
Safety
  • Safe torque off with 3-way redundancy
  • Stopping motor on errors
    • Tracking error (velocity & position)
    • Over speed error
    • Limit switch
  • DC motor runaway prevention on feedback loss
  • Communication error detection
Protections
  • Over current
  • Short circuit (phase-to-phase)
  • I2t motor thermal protection
  • Over & under voltage
  • Over temperature
Power supply

Two power supply methods:

  • Integrated AC mains power supply: single phase 85 – 264 VAC 50/60 Hz, 0 – 16 A
  • Externally supplied 40 – 380 VDC
  • Additionally an external 24 VDC logic supply required
Motor output current
Commissioning
Compliance CE (LVD & EMC): EN 61800-5-1:2007 and IEC 61000-6-1:2005
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