PLC controller card 3BSE018172R1 module ABB Switzerland

PLC controller card 3BSE018172R1 module ABB Switzerland

Technical data of product parameters

Since current and torque are proportional in a Permanent Magnet (PM) motor, the current loop is often
referred to as the torque loop. The function of the current loop is to regulate motor current as directed by
a current command signal. The current command signal from the microprocessor can either come from a
direct user input (OPMODE 3) or from the output of the velocity loop. There are actually three current
loops, one for each motor phase. Each current loop receives its own command input from the
commutation loop.
The SERVOSTAR CD-Lite uses a fully digital, pole placement current loop with high bandwidth and a
current loop sampling rate of 16 3BSE018172R1All coefficients of the current loop are digitally
calculated inside the drive for a given set of motor and drive characteristics. The current loop also
includes adaptive gain terms to compensate for some non-linear effects.
The current loop incorporates electrical isolation for protection from the high-voltage BUS. These
current loops also convert the output voltage to a Pulse Width Modulated (PWM) signal providing the
highest efficiency possible. The PWM center frequency can be 8 or 16 kHz according to the drive size.
Commutation 3BSE018172R1 loop converts a single-phase current command signal into a three-phase, position-modulated sine
wave input to the current loops. The 3BSE018172R1a patented sinusoidal wave form
generator that uses a technique called Torque Angle Advance to get top performance out of its motors.
The waveform generator is part of the microprocessor and is updated at a 16 kHz rate. This provides hifidelity sinewave commutation at both low and high velocities. The sinewave output must be aligned to

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Warranty: Seven day acceptance period, one year warranty period

Delivery period: 1-3 working days

Advantages: supply of imported genuine products, professional off production accessories, fast delivery and accurate delivery

Main products: Focus on DCS, PLC, robot control system and large servo system. Main products: various modules/cards, controllers, touch screens, servo drives.

Main brands:

ABB Bailey, GE/FANC, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, Emerson, OVATION, MOTOROLA, XYVOM, Honeywell HONEYWELL, Rexroth, KUKA, NI, DEIF, Yokogawa, Woodward WOODWARD, Ryan, Schneider SCHNEIDER, Yaskawa, Moog, PROSOFT, etc

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