Emerson EZMotion User Manual page 198

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Active Table
Cam.ActiveTable
This parameter is active when the cam table instance number is being executed. This is useful to determine the cam location when
a fault occurs. Only available when online.
Direction
Cam.CamDirection
When ComPlus is selected the cam only moves in the forward direction and only chains in the forward direction. If in ComPlus mode
and the master axis moves backwards, the cam stops motion and will not continue its forward motion until the master has moved
back into position where it started to move backwards.
When Bidirectional is selected the cam will follow the path backwards and will backwards chain to another cam table. This parameter
is accessible on the Cam view. The user can change the Cam.CamDirection in a program, it will take effect in the next
Cam.#.Initiate.
Realtime cams move only in the ComPlus direction. If you backup from a bidirectional sync cam into a realtime cam the cam will
fault. If you have this configuration, we recommend you add a backup cam table for a sync table to handle transition jitter.
Captured Master Position Homed
Cam.CaptureMasterPosHomed
This parameter is the master commanded position captured when the current running cam table was initiated, value is referenced to
home. If the cam is not running it is the "Master Position Homed " when the cam was exited (by stop, suspend, or normal
completion).
Captured Master Position
Cam.CapturedMasterPosition
The master commanded position captured when the current running cam table was initiated. If the cam is not running it is the
"Master Position" when the cam was exited (by stop, suspend, or normal completion).
Captured Position Command
Cam.CapturedPositionCommand
The follower commanded position captured when the current running cam table was initiated. If the cam is not running it is the
"Position Command" when the cam was exited (by stop, suspend, or normal completion).
Captured Position Feedback
Cam.CapturedPositionFeedback
The follower feedback position captured when the current running cam table was initiated. If the cam is not running it is the "Position
Feedback" when the cam was exited (by stop, suspend, or normal completion).
Captured Time
Cam.CapturedTime
Time the current running cam table was initiated. If the cam is not running it is the time when the cam was exited (by stop, suspend,
or normal completion).
Command Complete
Cam.CommandComplete
This pararmeter is active when any cam motion command is completed. If a stop is activated before the cam has completed, this
parameter will not activate. This parameter is deactivated when any cam command is initiated.
Commanding Motion
Cam.CommandingMotion
This source is active (on) when any Cam table is executing. Note this source may be on even when no physical motor motion is
occurring. For example the master may not be moving, but the follower is still considered to be in a Commanding Motion state.
Stop Decel Enable Check Box
Cam.DecelEnable
When the check box is selected (activated) the Cam.StopDecel parameter is used when Cam.Stop and Cam.Suspend commands
are activated.
186
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EZMotion User/Programming Guide
Revision: A8

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