Simultaneous control of several drives

Dedrive Pro

Strong performance up to 560 kW

Our Dedrive Pro frequency inverters are high-performance components ranging from 1.5 to 560 kW for 380 to 690 V systems. They are the solution to satisfy a variety of requirements and have firmly established their position in the industry. We have developed sophisticated crane functions to meet special requirements in your company.

Infinitely variable motions for travel, lifting, turning and slewing applications
Range of outputs in seven sizes
Additional applications with supplementary options
Also available as complete application modules

Your Contact

Sachin Pange

Aker Solutions Building. Level 3, Survey no. 75/2/3, Baner, Pune, 411045 Pune, Maharashtra, India

Phone:

9673330297

Email:

sachin.pange@demagcranes.com

Contact

Product information

The benefits at a glance

Simultaneous control of several drives
Ideal acceleration and braking characteristics
High level of safety: STO (Safe Torque Off) available as an option for all sizes
Rated output may be temporarily exceeded, if required
Special crane functions
Line reactor and line filter (optional) always integrated
Simple installation and maintenance

Extension options

IP 55 for operation in arduous environments (up to size R6)
Two different applications can be served by switching over parameter sets
Fibre optic technology for fast system communications with several inverters
Integrated speed and torque monitoring

Technical data

Hardware

Motor outputs from 1.5 to 560 kW
Rated voltage: 380 – 415 V, 380 – 500 V, 525 – 690 V (+/-10%)
1.5 times overload capability for 60 seconds
Short-circuit/earth-fault resistant motor circuit output
CE, CSA and UL listed
IP 55 enclosure up to size R6 (optional)
Master/slave capable (fibre optic, optional)
Integrated line filter (optional)
Integrated line reactor
Integrated brake chopper
Evaluation of motor temperature detector

Optional functions

Communications modules for field bus network
Extension modules to add control inputs and outputs as well as speed encoder evaluation
External PTC thermistor evaluation
Keypad terminal for parameter programming and commissioning
Motor potentiometer via keypad terminal
DriveWindow PC software for convenient parameter programming and diagnosis as well as visualisation

Software

Control of cylindrical and conical-rotor motors
Automatic parameter identification
Direct torque control with/without encoder for fast compensation when loads change
Speed and torque monitoring
Special function for smooth acceleration
Two switchable data sets (e.g. control, ramp or motor switchover)
Setpoint memory, setpoint steps (4-stage) and analogue bipolar/unipolar control modes
Programmable joystick characteristics
Load-dependent speed for hoist operation with field weakening (“optimised performance”)
Load spectrum calculation (also depending on the speed)
Speed or torque control freely selectable
Master/slave function, electronic gearbox and closed-loop control
Intelligent braking logic system for brake monitoring by evaluation of the corresponding feedback contacts
Comprehensive diagnosis functions