Cleveland-motion-controls Quantum Tension Controller REV A Manual do Utilizador descarregar pdf (Página 18)

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Menu INPUTS

2.2 Set Point Menu

Two types of set points are available

-Internal set point: type in the chosen value, it can be modified by the operator with the

arrows on the keyboard. A ramp can be used for soft start. The ramp is activated when the

switch Regulator is turned on.

-External 0-10V set point: Potentiometer or PLC connected to "set point" pin.

The set point unit is given in menu DISPLAY.

Open loop case:

In this case, the parameter Max Effort must be given. It corresponds to the max product

tension.

This parameter is used to calibrate the system since there is no measure.

Example: CMC Magnetic Particle Brake (EMAG 26)

Nominal torque = 35 Nm at 1 A.

Bobine max diameter = 1 m.

Max current in brake = 0.5 A.

1/ from the EMAG 26 torque vs current, we obtain 0.5A = 22.5Nm.

2/ Max Effort = 22.5Nm / 0.5m = 45N.

Max Effort = 45N (or 4.5kg).

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Cleveland-motion-controls Quantum Tension Controller REV A Manual do Utilizador Página 18