Copley Controls: Stepnet Plus Panel, 2-Axis (TP2 Series)

14-90V VDC CANopen Drive for Stepper Motors

Description

Stepnet TP2 is a dual-axis, high-performance, DC powered drive for position and velocity control of stepper motors via CANopen. Using advanced FPGA technology, the TP2 provides a significant reduction in the cost per node in multi-axis CANopen systems.

Each of the two axes in the TP2 operate as CANopen nodes under DSP-402 for motion control devices. Supported modes include: Profile Position-Velocity, Interpolated Position mode (PVT), and Homing.

In microstepping mode stepper command pulses and master encoder for camming or gearing are supported. Servo mode allows ±10V analog position/velocity/torque, and PWM velocity/ torque control.

There are sixteen high-speed digital inputs, two low-speed inputs for motor temperature switches, and eight optically isolated inputs. outputs include five opto-isolated SSR and two isolated brake outputs. all inputs and outputs have programmable functions.

An RS-232 serial port provides a connection to Copley’s Cme2 software for commissioning, firmware upgrading, and saving configurations to flash memory.

Drive power is transformer-isolated DC from regulated or unregulated power supplies. an AuxHV input is provided for “keep-alive” operation enabling the drive PWM outputs to be completely powered down without losing position information, or communications with the control system.

Control Modes

Command Interface

Stepper mode position commands:

Servo mode commands:

Communications

Feedback

Incremental Encoders

Absolute Encoders

I/O Digital

Analog

Safe Torque Off (STO)

Dimensions: in [mm]

Model No.: TP2-090-07, TP2-090-10