Fuxx Control - ARS 2320 / ARS 2340 Instruction Manual - Kuhnke

Fuxx Control ARS 2320 / ARS 2340 KUHNKE Automation
3.4.2 CAN bus
The CANopen protocol in accordance with DS301 with application profile DSP402 is implemented.
3.4.3 Profibus
The specific CAN protocol of the previous ARS product range is no longer supported by
the ARS 2300 series. The ARS 2300 servo positioning controller supports the CANopen
protocol in accordance with DS301 with application profile DSP402.
Support of PROFIBUS communication in accordance with DP-V1 (DP-V2 under preparation).
Functions in accordance with Profidrive version 3.0 are available for drive applications. The
functionality includes functions in accordance with Application Class 1 (speed and torque control) and
Application Class 3 (point-to-point positioning). Other Profidrive functionalities are under preparation.
In addition, it is possible to integrate the device into control systems using an I/O image via Profibus.
As far as the control is concerned, this option has the same functionalities as a standard PLC-coupling
via parallel wiring with the digital I/Os of the device.
A specific telegram can be used to go beyond the functionality defined by Profidrive and to access all
device-specific functions.
The Profibus profile of the previous ARS product range is no longer supported by the
ARS 2300 series.
3.4.4 I/O functions and device control
Ten digital inputs provide the elementary control functions (see chapter 4.6.3 I/O interface [X1], page
41):
The ARS 2300 servo positioning controller has a target table in which positioning targets are stored
and from where they can be called up later. At least four digital inputs are used for target selection,
one input is used as a start input.
The limit switches are used to limit the area of movement for reasons of safety. During homing, one of
the two limit switches can be used as a reference point for the positioning control.
Two inputs are used for hardware-controlled output stage enabling and software-controlled controller
enabling.
High-speed sample inputs for various applications (homing, special applications, …) can be used for
time-critical tasks.
The ARS 2300 servo positioning controller has three analog inputs for input levels in the range of
+10V to -10V. One input is a differential input (16 bits) to guarantee higher interference immunity. Two
inputs (10 bits) are single-ended inputs. The analog signals are quantized and digitalized by the
analog-digital-converter with a resolution of 16 or 10 bits respectively. The analog signals are used to
define setpoints (speed or torque) for the control.
30 E 732 GB
14.12.2006