Parker: Gemini GV Series Digital Servo Drive GVXXXX

The Gemini GV is a compact, low-cost, digital servo drive available in six power levels for producing up to 40 Amps continuous and 100 Amps peak current, or up to 29.4 kW of peak power. The Gemini GV is easily configurable via RS232/ 485 using Compumotor’s Motion PlannerTM on a PC or Pocket Motion PlannerTM on a Window’s CETM-based palm PC. With the available power levels, small package size, low cost, and numerous drive features, the Gemini GV will be the obvious choice for all of your low-to-mid power servo drive applications.

Simplified Tuning/Configuration:

Tuning and configuration are easy. They are accomplished via RS232/485 with a PC or palm PC. Only the motor and some basic load information must be known by the drive to determine baseline-tuning gains. These are simple parameter entries the user can complete with the help of the front-end software tools. Users also have the ability to override these parameters for special application requirements.

Protection:

• Short-circuit protection – phase-to-phase and phase-to ground

• Inrush current protection

• Drive over-voltage protection

• Drive under-voltage (brownout) protection

• Drive and motor over-temperature protection

• Current-foldback protection • Regeneration protection

Physical

• A wide selection of brushless servo motors are available from Compumotor including the SM, BE, NeoMetric, J and M Series motors; a family of Linear Motors is also available

• Three input power ranges available: low – 120V, universal – 120/240V, and high – 240V

• Diagnostic LEDs for drive status, firmware download, and optional keep alive mode

Features

Performance

• Provides six power ranges for up to 11.8 kW of continuous power

• Torque, velocity, step & direction and CW/CCW modes

• Encoder tracking mode

• Digital notch filters provide the tools to eliminate mechanical resonance • Sinusoidal commutation with encoder or resolver feedback

• Simplified tuning and configuration

• Variable resolution for encoder signal output as well as the command input

• Wide range of PWM frequencies for linear motor support

Gemini Family Features

• 24V Keep Alive (not required) – keeps logic alive if AC power is removed • Error Log – records 10 most recent errors with time stamp

• Approvals: UL Recognition, cUL, CE (LVD), and CE (EMC)

• Configurable via RS232/485 using Compumotor’s Motion PlannerTM on a PC or Pocket Motion PlannerTM on a Windows CETM-based Palm PC


Downloads: