Emerson FM-3 - Manual (Page 118)

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FM-3 Programming Module Reference Manual
Index.#.AtVel
This source activates when the target index velocity is reached. If Feedrate override is
changed or FeedHold is activated AtVelocity shall remain active. Index.#.AtVel will
deactivate at the start of any deceleration or acceleration. During a synchronized index, this
source could be active even without any motor motion if the master axis stops.
Index.#.Command Complete
The Index.#.CommandComplete source will activate when the specific index completes its
deceleration ramp. It will remain active until the specific index is initiated again. If the drive
stop destination is used during an Index, then the Index.#.CommandComplete will not
activate.
Index.#.Command In Progress
The Index.#.CommandInProgress source is active throughout an entire index profile. The
source activates at the beginning of the index acceleration ramp, and deactivates at the end of
the index deceleration ramp. During a synchronized index, this source could be active even
without any motor motion if the master axis stops.
Index.#.Decelerating
This source is active while an index is decelerating from its’ target velocity. Once the index
reaches zero velocity, or its’ next target velocity, the Index.#.Decelerating source will
deactivate.
Index.#.LimitDistHit
Activated when the registration sensor is not found before the Limit Distance is traveled. If
the Registration Window is enabled the sensor must be activated inside the window to be
recognized.
Index.#.PLSStatus
Controlled by the PLSOn and PLSOff Points which are relative to the distance commanded
since the start of the index. Activated when index distance command is in between the
PLSOn point and PLSOff points.
Index.ProfileLimited
For timed indexes, if the values for Max. Velocity, Max. Acceleration, and Max. Deceleration
are such that the distance cannot be covered in the specified time, the Index.ProfileLimited
flag will activate when the index is initiated, indicating that the index cannot be performed as
desired. The Index.ProfileLimited flag will remain active until cleared using the
Index.ResetProfileLimited assignment or program instruction. In this situation, the index will
still operate, but the time will be extended. In other words, the profile will be performed using
the maximums values and still cover the specified distance, but not in the specified time.