Xenus Plus User Guide
16-01344 Rev 06
Copley Controls
34
2.4.1: CAN Communication Details (XPL/XP2)
CAN Network and CANopen Profiles for Motion
In position mode, the XPL/XP2 can take instruction over a two-wire Controller Area Network (CAN).
CAN specifies the data link and physical connection layers of a fast, reliable network.
CANopen is a set of profiles (specifications) built on a subset of the CAN application layer protocol.
These profiles specify how various types of devices, including motion control devices, can use the
CAN network in a highly efficient manner. Xenus Plus supports the relevant CANopen profiles,
allowing it to operate in the following modes of operation: profile torque, profile velocity, profile
position, interpolated position, and homing.
Supported CANopen Modes
•
Profile Position
: Mode 1
The drive is programmed with a velocity, a relative or absolute target position,
acceleration and deceleration rates. On command, a complete motion profile is
executed, traveling the programmed distance or ending at the programmed position.
The drive supports both trapezoidal and s-curve profiles.
•
Profile Velocity
: Mode 3
The drive is programmed with a velocity, a direction, and acceleration and
deceleration rates. When the drive is enabled, the motor accelerates to the set
velocity and continues at that speed. When the drive is halted, the velocity
decelerates to zero.
•
Profile Torque
: Mode 4
The drive is programmed with a torque command. When the drive is enabled, or the
torque command is changed, the motor torque ramps to the new value at a
programmable rate. When the drive is halted, the torque ramps down at the same
rate.
•
Homing
: Mode 6
Used to move the axis from an unknown position to a known reference or zero point
with respect to the mechanical system. The homing mode is configurable to work with
a variety of combinations of encoder index, home switch, and limit switches.
•
Interpolated Position
(PVT, or Position, Velocity, Time): Mode 7
The controller sends the drive a sequence of points, each of which is a segment of a
larger, more complex move, rather than a single index or profile. The drive then uses
cubic polynomial interpolation to “connect the dots” so that the motor reaches each
point at the specified velocity at the programmed time.
Содержание XEL-230-18
Страница 1: ...123123 P N 16 01344 Revision 06 August 30 2019 Xenus Plus User Guide...
Страница 2: ...Xenus Plus User Guide 16 01344 Rev 06 This page for notes...
Страница 9: ...Xenus Plus User Guide 16 01344 Rev 06 Copley Controls 9 This page for notes...
Страница 18: ...Xenus Plus User Guide 16 01344 Rev 06 Copley Controls 18...
Страница 82: ...Xenus Plus User Guide 16 01344 Rev 06 Copley Controls 82 3 25 3 XE2 XP2 XM2 non N models 800 1819 Dimensions...
Страница 116: ...Xenus Plus User Guide 16 01344 Rev 06 Copley Controls 116 Optically Isolated Programmable Outputs Wiring Diagram...
Страница 120: ...Xenus Plus User Guide 16 01344 Rev 06 Copley Controls 120 Analog Input Wiring Diagram Multi Mode Port Interface Diagram...