Emerson EZMotion User Manual page 215

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value and is relative only to starting position of this index. Index direction does not affect this parameter. The Registration
Window start position is greater than or equal to the Registration point and less than the Registration Window End position. If
a registration sensor is seen outside of this window (not between the WindowStart and WindowEnd positions) then it will be
ignored.
Index Window Start
Index.#.RegistrationWindowStart
This parameter defines the start of the Registration Sensor Valid Window relative to start position of this index. This is an
unsigned value and is relative only to starting position of this index. Index direction does not affect this parameter. The
Registration Window start position is greater than or equal to the Registration point and less than the Registration Window
End position. If a registration sensor is seen outside of this window (not between the WindowStart and WindowEnd positions)
then it will be ignored.
Index Registration Sensor
Index.#.SensorTrigger
If registration to Sensor is selected, when this destination activates, motor position is captured and is used as the registration
point for registration type indexes.
Index Time Base
Index.#.TimeBase
The time base selects either realtime, which allows velocities, acceleration and deceleration to be based on real time, or
synchronized, which allows for an external synchronization signal.
Index Timed Index Enable
Index.#.TimedIndexEnable
This parameter is used in conjunction with the Index.#.IndexTime parameter. If Index.#.TimedIndexEnable is active, then the
programmed Velocity, Acceleration, and Deceleration will be used as maximum values, and the Index Time parameter will
determine how long it takes to perform an index.
Index Velocity
Index.#.Vel
This parameter sets the target velocity of the specific index. The units for this parameter are specified in the User Units Setup
view. When an index is initiated, it will ramp up to this velocity at the specified acceleration rate and run at speed until it
decelerates to a stop (assuming the index is not compounded).
Inertia Ratio
InertiaRatio
This specifies the load to motor inertia ratio. For example, a value of 25.0 specifies that the load inertia is 25 times the inertia
of the motor.
Initially Active
InitiallyActive
This source, when assigned to a destination, will activate the destination on power-up or upon EZMotion reset. InitiallyActive
can be assigned to any destination that does not create motion (i.e. indexes, jogs, homes, programs).
In Position
InPosn
This source activates when commanded velocity is zero and the absolute value of the following error is less than the
InPosnWindow for at least the amount of time specified in the InPosnTime parameter.
In Position Time
InPosnTime
This parameter is the minimum amount of time that commanded motion must be complete and the absolute value of the
following error is less than the InPosnWindow parameter for the InPosn source to activate.
In Position Window
InPosnWindow
The absolute value of the following error must be less than this value at the completion of a move for the InPosnTime before
InPosn will activate.
EZMotion User/Programming Guide
Revision A8
www.controltechniques.com
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