Control Techniques Epsilon EP-P, Справочное руководство

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Epsilon EP-P Drive Reference Manual
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Revision A4 www.controltechniques.com
Source
Queue.#.Source
The Queue Source determines which parameter the sum of the Queue Data and Queue Offset are compared to in order to
activate the Queue Exit function. If set to Position Feedback, the sum of the data and offset are compared to the Position
Feedback parameter. If set to Master Position, then the sum is compared to the Master Feedback Position parameter, and if
set to Command Position, then the sum is compared to the Motor Commanded Position.
Read Bit
ReadBit
This instruction reads bit values (coils or inputs) from the slave into user bits.
Response
Response
The Response parameter adjusts the velocity loop bandwidth with a range of 1 to 500 Hz. In general, it affects how quickly the
drive will respond to commands, load disturbances and velocity corrections. A good value to start with (the default) is 50 Hz.
Rotary Rollover Enable
RotaryRolloverEnable
This parameter is used in applications with a predefined repeat length. One example would be a rotary table with a rotary
rollover position of 360 degrees. The position will rollover to zero when the axis position gets to 360 degrees. (358, 359,
359.999, 0.0000, 1, 2, and so on.) The rollover point is defined to be exactly the same position as 0.
Selector Input Destinations
Selector.SelectLinesUsed
The selector is a binary to decimal decoder. This parameter selects the number of destinations (input lines) to be used by the
selector. The number of lines used determines the number of sources (selections) that can be made by the selector; that is 2
input lines can select 4 destinations (selections), 5 input lines can select 32 destinations. Range is 1 to 8.
Select
Selector.#.Select
This source selects Binary inputs to the selector, usually assigned to input lines. This is level sensitive.
Selection
Selector.#.Selection
This source selects Decimal outputs from the selector, assigned to indexes, homes or programs.
Initiate
Selector.SelectorInitiate
When this destination is activated, the selector checks the status of all Selector.Select destinations to determine which
Selector.Selection to activate.
Shunt Active
ShuntActive
This source is active when the drive's internal shunt is active (conducting current).
Shunt Power RMS
ShuntPowerRMS
This parameter models the thermal heating and cooling of the drive internal shunt. This parameter indicates the percent of
shunt capacity utilization and is based on the Heat Sink RMS value. When this value reaches 100 percent the drive will
generate an RMS Shunt Power Fault.
Enable Software Travel Limits
SoftwareTravelLimitEnable
Software travel limits can be used to limit machine travel. They are often setup inside the hardware travel limits to add a level
of protection from exceeding the machines travel limits. The SoftwareTravelLimitMinusActive source (output function) is active
when the SoftwareTravelLimitMinusPosn is reached or exceeded. Motion is halted using the TravelLimitDecel whenever a