Epsilon EP-P Drive Reference Manual
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Revision A4
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Enable Limit Distance
Home.#.LimitDistEnable
This parameter enables the specified Home.#.LimitDist. If not enabled, the home will run indefinitely until the home reference
is found.
Limit Distance Hit
Home.#.LimitDistHit
This source is activated when the home sensor is not found before the Home Limit Distance is traveled.
Name
Home.#.Name
The user can specify a name up to 12 alphanumeric characters that allows a descriptive name for the home.
Home Offset Type
Home.#.OffsetType
Selects calculated or specified home offset. Calculated offset is the distance traveled during the deceleration ramp from the
home velocity. The specified offset allows the user to choose an exact offset from the Home Reference.
If On Sensor
Home.#.OnSensorAction
If the home sensor input is active when the home is initiated, this parameter determines the direction of motion. Two selections
are possible. If "Back off before homing" is selected, the motor will turn in the opposite direction of the home until the home
sensor is clear and then begin the home. If "Go forward to next sensor" is selected, the motor will turn in the commanded
direction until the next rising edge of the sensor is seen. If using Modbus to view or modify this parameter, 1= Back off before
homing, 0 = Go forward to next sensor.
Home Reference
Home.#.Reference
This parameter determines how the reference position is determined. The parameter can have one of three different values:
'Sensor', 'Marker', 'Sensor then Marker'. When the home reference is 'Sensor' the rising edge of the 'Home Sensor' input
function is used to establish the reference position. When the home reference is 'Marker' the rising edge of the motor
encoder's marker channel is used to establish the reference position. When the home reference is 'Sensor then Marker' the
reference position is established using the first marker rising edge after the Home Sensor input function goes active.
Sensor Trigger
Home.#.SensorTrigger
This destination is usually a sensor input used as a reference for the home. This event is only used if the home is defined by
sensor or by sensor then marker.
Specified Offset
Home.#.SpecifiedOffset
The specified offset parameter allows the user to specify an exact offset relative to the Home Reference. The commanded
motion will stop at exactly the offset distance away from the sensor or the marker as specified.
Time Base
Home.#.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
Home.#.Vel
This parameter sets the target velocity for all of moves in the home. The sign determines the home direction. Positive numbers
cause motion in the positive direction and negative numbers cause motion in the negative direction in search of the home
sensor.
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