ABB FPBA-01 Bedienungsanleitung PDF herunterladen (Seite 13)

Catalog | ABB industrial drives ACS880 single drives 13

Standard software for scalable control and functionality

The same standard software, primary control program, is

used across the whole ACS880 series. Features such as

built-in preprogrammed application macros save time during

configuration and drive commissioning. The application

macros help set parameters for various functionalities,

including:

− Basic setup for input/output control and fieldbus

adapter control

− Hand/auto control for local and remote operation

− PID control for closed loop processes

− Sequential control for repetitive cycles

− Torque control

− Four user defined sets, for own parameter settings

The drives are equipped with direct torque control (DTC),

ABB’s signature motor control platform which supports

motors such as induction motors, permanent magnet

synchronous motors and servo motors. DTC helps control the

motor from standstill to maximum torque and speed without

the necessity of position sensors or encoders. DTC allows

high overloadability, gives high starting torque and reduces

stress on mechanics.

The drives come with built-in energy efficiency information

that helps the user fine-tune processes to ensure optimum

energy use. The energy optimizer mode ensures the maximum

torque per ampere, reducing energy drawn from the supply.

The load profile feature collects drive values with three

loggers: two amplitude loggers and one peak value logger.

Calculators provide essential energy efficiency information:

used and saved electrical energy, CO

reduction and money

saved.

Additional software features include:

− Adaptive programming

− Automatic reset

− Automatic start

− Access levels

− Constant speeds

− Critical speeds and frequencies

− DC hold

− DC magnetizing

− Diagnostics

− Flux braking

− Mechanical brake control

− Drive-to-drive link for master-follower control

− Power loss ride-through

− Process PID control with trim function

− Programmable inputs and outputs

− Programmable and pre-programmed protection functions

− Speed controller with auto tuning

− Startup assistants

− Scalar control with IR compensation

− User selectable acceleration and deceleration ramps

− User adjustable load supervision/limitation

− Variable slope

Removable memory unit

The removable memory unit stores the standard software that

includes user settings, parameter settings and motor data.

Situated on the control unit, the memory unit can easily be

removed for maintenance, update or replacement purposes.

This common type of memory unit is used throughout the

ACS880 series.

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