Danfoss EC-C1200-450, Руководство пользователя

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Electric device with +MC -option
This series of electric devices is designed especially for controlling the speed and torque of
electrical traction motors.
The advantages and features of the electric device with +MC -option:
Extremely compact structure, weight only 15 kg.
Robust design withstanding high levels of mechanical vibrations and shocks.
High protection class IP67 ensuring operation in extreme conditions.
Wide ambient temperature range from -40 ºC...105 ºC.
Liquid cooling.
Wide allowed coolant temperature range.
Multiple mounting possibilities.
Designed especially for highly cyclical loads typical in heavy mobile work machines.
Controls both induction and permanent magnet motors with or without sensor.
Speed and torque reference motor control.
Generator control mode for DC-link voltage control.
Flexible control interface –CAN, resolver, analog, digital inputs/outputs.
PowerUSER PC-program for commissioning available.
Various communication protocols, for example CANopen, SAE J-1939.
Possibility to create customer speci c applications with CODESYS (IEC61131-3) software tool.
High performance vector control.
Wide selection of protective safety functions.
Table 3. Motor control characteristics
Controllable
motor types
Synchronous permanent magnet motors
Asynchronous induction motors
Special features to control Danfoss synchronous reluctance assisted permanent
magnet motors.
Control principle
Rotor ux oriented current vector control
Reference types
Torque reference motor control
Speed reference motor control
Generator control mode for regulating the DC-link voltage
Field weakening
control
Maximizes the eld weakening performance by optimizing the use of inverter
current and torque production capability of the motor.
Working point
optimization
Maximum torque per ampere working point optimization is used to improve
efficiency of the motor.
Electric device with +AFE, +UG, +MC and +DC -options
These electric devices are designed for variety of applications:
EC-C1200-450
3. Product overview
| BC265735231757en-000109
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Danfoss | Produced By: Danfoss Power Solutions | January 2019 | 15