Emerson FM-3 Manual de instalación descargar pdf (Pagina 140)

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FM-3 Programming Module Reference Manual

Units Name TorqueUnits.Name

The User can specify a torque unit name of up to 12 characters. Default is % Cont..

Percent Continuous TorqueUnits.PercentContinuousCurrent

This parameter is the denominator of torque scaling factor. This is an amount of continuous

current in percent that is equal to the TorqueUnits.Torque parameter.

Torque TorqueUnits.Torque

This parameter is the numerator of the torque scaling factor. This is an amount of torque in

Torque User Units that is equivalent to one unit of PercentContinuousCurrent (denominator

of scaling factor). This scaling factor is used to relate actual current or torque to user units.

Velocity Command VelCommand

The Velocity Command is the velocity that the FM-3 drive is commanding the motor to run

at. This command is generated by the drive velocity control loop. It is displayed in user units.

Velocity Feedback VelFeedback

This is the feedback (or actual) velocity. It will always return the actual motor velocity, even

in synchronized applications in which the master axis is halted during a move.

Decimal Places VelocityUnits.Decimal

This parameter is used to select the number of decimal places used in velocity units scaling.

Using a high number of decimal places will improve velocity resolution, but will also limit

the maximum velocity. This parameter is selectable between 0 and 6 decimal places. The

number of decimal places set in this parameter determines the number of decimal places used

in all velocity parameters throughout the PowerTools FM-3 software.

Scaling VelocityUnits.ScalingFlag

This parameter enables separate velocity and distance user units, name and scaling.

VelocityUnits.DistVelScale

Velocity units can be scaled to different from distance units, i.e. user distance units are inches

and velocity units are feet per minute, instead of inches per minute. To do this, simply enter

12 to set 1 foot equal to 12 inches (1 velocity unit = 12 distance units). Range is 1 to 1000,

integers only.

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Emerson FM-3 Manual de instalación Pagina 140