Sine Sweep Emulation
…records the drive’s response to each frequency. Sine Sweep is performed using the Elmo Application Studio (EAS), which provides a full set of control parameters: Sine sweep results in a…
Gantry Home Offset Measurement
Perform a special homing procedure to measure the offset between two rails. Used In: Large gantry systems Periodic tuning and maintenance Description Large gantry systems often have mechanical limitations that…
High Current Output Brake
…brake). Used as load stop or hold during an electrical power failure. Elmo’s digital servo drives output can be configured as parallel output brake for high current brake consumption, by…
System Analysis
…by Bode and Nichols Show in frequency domain the plants, controller, open and closed loop Show step/sine response in time domain Display motor phases voltage in the verification process (Optional)…
Plant Identification Methods
Provide fast or detailed methods for plant and closed loop identification Used In: Motor identification and current closed loop verification Mechanical identification and velocity/position closed loop verification Description Elmo provides…
Control design methods
Clear and simple Automatic/Manual Controller design methods Used In: Any servo system Description Elmo’s advanced Automatic Controller design methods enable the user to build a robust controller for all plants…
Friction Compensation
Use non-linear compensation to overcome friction at motion start Used In: All applications Motion system performance often suffers from problems of motor inertia and friction. Elmo enables the use of…
Field weakening (Phase advance)
Enhanced torque-speed operation using advanced field weakening Used In: Any application that work in velocity mode. Systems that need higher velocity and have voltage limitation. Elmo’s “Smart control” servo drives…
3-Step Gain Scheduling
…servo motion velocity and position. It provides the user with the capability to change the drive’s gains on-the-fly according to its motion in real time. Elmo’s 3-step gain scheduling provides…
Current Limits
Protecting the motor from over current mode Used In: Application that needs over-current motor protection Any Torque limitation application Description Elmo’s servo drives protect the motor from over-current, using two-stage…