The RMC can handle a wide range of pressure, force, or torque applications with ease. Torque control is identical to pressure or single-input force control.
The major features of the RMC pressure/force control are:
Pressure/Force Control
Controlling pressure or force only using a pressure/force PID
Pressure/Force Limit
Limit pressure or force during the position or velocity motion of an axis.
Position to Pressure or Force Transition
Smoothly transition from position or velocity control to pressure or force control. SeePosition-Pressure and Position-Force Controlfor more details.
Input Types
Pressure (±10V or 4-20mA)
Single-input Force (±10V or 4-20mA)
For example, a load cell via a signal conditioner.
Single-input Force (mV/V)
A directly connected load cell.
Dual-input (Differential) Force (±10V or 4-20mA)
For example, two pressure transducers mounted on either end of a hydraulic cylinder.
Available Pressure/Force Target Profiles
Linear Ramps
Ramp Pressure/Force (Linear) (42), Ramp Pressure/Force (Rate) (18)
S-Curve Ramps
Ramp Pressure/Force (S-Curve) (41)
Sine wave
Sine Start (Prs/Frc) (76)
Splines and Cams
Curve Start (Prs/Frc) (87)
Curve Start Advanced (Prs/Frc) (89)
Gearing
Gear Absolute (Prs/Frc) (59)
Trapezoid waveform
For details on setting up, tuning, and controlling pressure or force, see the following topics:
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