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Emerson FM-3 User Manual

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Parameter Descriptions

Command In Progress
Jog.#.CommandInProgress

The Jog.#.CommandInProgress source is high throughout an entire jog profile. The bit goes
high at the start of a jog acceleration ramp, and turns off at the end of a jog deceleration ramp.

Deceleration
Jog.#.Decel

This parameter is the average deceleration ramp for the specific jog.

Decelerating
Jog.#.Decelerating

This source turns on at the beginning of a jog deceleration ramp and turns off at the
completion of the ramp.

Initiate Minus
Jog.#.MinusInitiate

This is used inside a program to initiate a specific jog. When this bit is active, jogging motion
will be initiated in the negative direction at the specified jog velocity.

Initiate Plus
Jog.#.PlusInitiate

This is used inside a program to initiate a specific jog. When this bit is active, jogging motion
will be initiated in the positive direction at the specified jog velocity.

Time Base
Jog.#.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.

Velocity
Jog.#.Vel

This parameter specifies the velocity used for jogging with the Jog.PlusActivate and
Jog.MinusActivate destinations or the Jog.#.PlusInitiate and Jog.#.MinusInitiate inside a
program. The units for this parameter are specified in the User Units view.