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Xenus Plus User Guide
16-01344 Rev 06
Copley Controls
56
2.9: Inputs XE2/XP2/XM2/800-1818/800-1819/800-1887
The XE2, XP2, XM2 and 800-1818 drives have 22 digital inputs and 2 analog inputs. The 800-1819
and 800-1887, custom versions of the XE2, have 20 digital inputs and 2 analog inputs
2.9.1: Digital Inputs
IN1 & IN11 are general purpose Schmitt trigger single ended inputs with programmable pull-
up/down to +5 Vdc/ground and 1.5
μs RC filters (24 Vdc compatible). IN21 & IN22 have fixed
pulI-ups to +5V and the same electrical specs as IN1 & IN11 otherwise. IN2~IN5 and
IN12~IN15 are programmable as single ended or differential inputs. IN6~9 and IN16~19 are single
ended opto-isolated inputs with a common terminal for each group that can connect to ground or
+24 Vdc to work with current-sourcing or current-sinking outputs from a control system.
IN10 & IN20 are for motor overtemp switches and have fixed pull-ups to +5 Vdc and 330 µs RC
filters to Schmitt triggers. These are found on the feedback connectors for Axis-A (IN10) and
Axis-B (IN20). The 800-1819 does not utilize IN21 and IN22 and dedicates IN16-19 to the output
of optical limit switches mounted on motors.
For a list of input functions, see the
CME User Guide
.
Input Filters
Two types of input RC filters are used: GP (general-purpose) and HS (high-speed). Input reference
functions such as Pulse and Direction, Pulse Up/Pulse Down, and Quadrature A/B are wired
to inputs that have the HS filters, and inputs with the GP filters are used for general-purpose logic
functions, limit switches, and the motor temperature sensor.
Debounce Time
To prevent undesired multiple triggering caused by switch bounce upon switch closures, each input
can be programmed with a debounce time. The programmed time specifies how long an input must
remain stable at a new state before the drive recognizes the state. The debounce time is ignored if
the input is used as a digital command input.
Configure for Pull-up/Pull-down Resistors by Groups
Pre-defined groups of inputs can be programmed to have either an internal pull-up
or pull-down resistor.
2.9.2: Limit Switches
Use Digital Inputs to Connect Limit Switches
Limit switches help protect the motion system from unintended travel to the mechanical limits. In the
Xenus Plus Single Axis products, any of the digital inputs 1-14 (1-20 for Xenus Plus Dual Axis)
can be programmed as positive or negative limit switch inputs. With the drive operating as a CAN
node, an input can also be programmed as a home limit switch for CANopen homing operations.
Diagram: Sample Placement of Limit Switches
The following diagram shows these limit switches in use on a sample motion stage.
Mechanical Limits of Motion Stage
Negative
Limit
Sw itch
Positive
Limit
Sw itch
Home
Sw itch
Содержание XEL-230-18
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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...