DIGIVEX Speed : the perfect servodrive for brushless servomotors control

• SERVO DRIVES

PME Configuration tool

RTS DC Drives

• SERVO MOTORS
Torque motors

• GEARBOXES

Worm gearboxes

Planetary gearboxes

Low-backlash gearboxes

DIGIVEX Drive

For the quality of motion of brushless motors.
Designed for the control of axis or spindle brushless motors, these totally digital drives enable motor-drive units to achieve very high performance levels.

Covering the whole range of motors, they are available in ratings from 0.37 to 120 kW (0.5 to 160 hp), and are proposed in single or multi-axis versions for a perfect solution to various applications.

The main points

Quality of motion : dynamics, precision of motion, rigidity at standstill
Wide range : from 0.37 to 120 kW (0.5 to 160 hp)
Single-axis, multi–axis and power single-axis with regeneration of braking
energy to the main supply
Unequalled performance when used with synchronous spindle motors
Easy to set up with the PARVEX Motion Explorer software

Examples of applications

The DIGIVEX series controls all of the axis or spindle brushless range (drive capacities of up to 100,000 rpm) :

• For axis : excellent tracking thanks to the feed forward functions
• For spindles : Optimum control of HV and HW series motors
• High speed ratio at constant power (1:10) : possible elimination of gearbox or
direct electro-spindle transmission
• Complete positioning system in combination with CYBER numeric controls

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Advanced characteristics

Quality of motion control

High resolution of resolver processing, current loop regulation (P, PI, PI²), resonance filter, feed forward functions

Range available in three versions

• Single-axis = maximum compactness
• Multi-axis = saves space and wiring for machines which have several axes
• Power single-axis = regeneration of braking energy to main power supply

Easy connection and installation

Direct main power and auxiliary supplies, plug-in connectors on all inputs/outputs,...

Reliability of use, even for application with heavy duty cycle

Braking resistors of ample dimensions, versions with regeneration of braking energy to main power supply

Complete integrated monitoring

Voltage, current, temperature, motion,...

Easy to set up with the PARVEX Motion Explorer software

Graphic menus based on Windows, possibility to choose language,...

Options

Incremental encoder output, SSI absolute encoder output, indexing, Sercos connection

Accessories

Visual display and parameter selection unit

Complete input/output interface

• High resolution analog input for speed or current control
• Current limitation analog input
• Analog outputs for observation of internal variables
• Logic inputs for selection of speed range, zero torque setting, end of travel...
• Logic input for fault acknowledgement
• Logic outputs for speed thresholds, state of the drive ...
• Resolver input with high resolution processing 65536 lines/revolution
• Encoder emulation output, incremental encoder input, Sercos connection
• RS232 connection

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Single-axis solution : DIGIVEX Single Drive and
DIGIVEX Power Drive

Type	Power supply	Permanent peak current A	Pulsed peak current A	Controllable mechanical power kW
DIGIVEX Single Drive	230V single-phase	2 4 7,5	4 8 15	0,375 0,75 1,5
	230V three-phase	4 7,5 15 30 60	8 15 30 60 100	0,75 1,5 3 6 12
	400 V three-phase	2 4 8 16 32	4 8 16 32 64	0,75 1,5 3 6 12
Energy recovery by resistance

Type	Power supply	Permanent peak current A	Pulsed peak current A	Controllable mechanical power and braking capability kW
DIGIVEX Power Drive	400-480 V three-phase	50 100 150 200 300	80 120 150 200 300	20 40 60 80 120
Energy recovery by regeneration to main power supply

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Multi-axis solution : DIGIVEX Multi Drive

	Power supply	Power kW	Maximum rectified current A	Energy recovery
Power supply module	400V three-phase	12	20	Integrated
	400V three-phase	25	40	Integrated or external
	400-460V three-phase	15	25	Regeneration to main power supply

	Permanent peak current A	Pulsed peak current A	Controllable mechanical power kW
Axis module	2 4 8 16 32	4 8 16 32 64	0,75 1,5 3 6 12

Download the product data in PDF format

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