The DPR-series is part of our Digiflex® Performance™ family. Please see our Digiflex® Performance™ page to see all options.

Network

RS485/232 - For communication and control. The ADVANCED Motion Controls’ serial protocol is a byte‐based, binary, master‐slave protocol to access drive ‘commands’. The drive commands provide read or write access to drive parameters with each command containing one or more parameters.

Setup

RS232 - For setup configuration with DriveWare software.

Motors

All models compatible with - Brushless, Brushed, Linear, Rotary, Voice Coil, Inductive Load, Closed Loop Vector (AC Induction).

Feedback

TTL Encoder - 5V incremental encoder feedback. Encoders are used for velocity and position mode feedback as well as sinusoidal commutation for brushless motors.

Hall Sensors - Recommended for commutation of 3Φ brushless motors. Can be used for velocity feedback in Hall Velocity Mode. Configurable for 120° and 60° Hall spacing.

Resolver - Resolvers are very reliable in hostile industrial environments, as they are resilient to vibration, dirt and high temperatures.

Absolute - Compatible with Stegmann Hiperface® and Heidenhain EnDat® (2.1). For increased accuracy, the drive interpolates the 1 Vp-p Sin/Cos signals from the encoder into individual reference points (counts). For example using a feedback system with 1024 Sin/Cos periods per turn and the interpolation set to 2048 results in a resolution of over 2 million counts/revolution.

Sine - 1Vpp sin/cos encoder. Hall sensors recommended for initial commutation. For increased accuracy, the drive interpolates the 1 Vp-p Sin/Cos signals from the encoder into individual reference points (counts). For example using a feedback system with 1024 Sin/Cos periods per turn and the interpolation set to 2048 results in a resolution of over 2 million counts/revolution.

Power

DC Voltage Range: 20 - 750 VDC

AC Voltage Range: 100 - 480 VAC

Command Source

+/-10V - Drives accept single ended and differential signals.

Step & Direction - Use stepper commands to control a servo motor. 5V or 24V. See individual drive specifications for type.

Encoder Following (Electronic Gearing) - 'Slave' one system off of another.

PWM and Direction - Use PWM & Direction commands to control torque or velocity.

RS485/232 - The ADVANCED Motion Controls’ serial protocol is a byte‐based, binary, master‐slave protocol to access drive ‘commands’. The drive commands provide read or write access to drive parameters with each command containing one or more parameters.

I/O

Events and Signals - Analog and Digital I/O can be configured for over 60 events and signals.

Analog - See individual drive specification for resolution and quantity.

Digital (TTL) - See individual drive specifications for quantity.

Digital (24V) - See individual drive specifications for quantity.

Mode

Torque - The input command controls the output current (torque). The servo drive will adjust to disturbances and maintain the commanded current. This is the suggested mode if an external controller is used which can close the velocity or position loops.

Hall Velocity - The input command controls the motor velocity. This mode uses the motor's Hall sensors for velocity feedback. Due to the low resolution of the Hall sensors, this mode is not recommended for low speed applications. In high speed applications this mode can provide excellent performance.

Velocity - The input command controls the motor velocity. The drive uses high resolution feedback on the motor or load to close the velocity loop.

Position - The input command controls the motor position. The drive uses high resolution feedback on the motor or load to close the position loop.