igus Motion Plastics dryve D1, Manual

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Explanation of terminology
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Operating Manual dryve D1, ST-, DC-, EC/BLDC-Motor Control System - V2.4
11 Abbreviations
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AI Analogue Input
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ABS Absolute Positioning in relation to the zero point
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ADR Rotational speed with direction set by an external analogue setpoint
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APS Positioning with an external set analogue setpoint
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ARO Rotational velocity with an external set analogue setpoint
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CL Closed-Loop
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I/O Input/Output
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DC-Motor Direct Current Motor
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EC/BLDC-Motor Electronically Commutated DC-Motor
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HOM Homing mode
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OL Open-Loop
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PWM Pulse width modulation
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REL Relative Positioning in relation to actual position
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ROT Rotational Velocity
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ST Stepper Motor
12 Explanation of terminology
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Analogue Feedback
A sensor that is fitted to an axis and converts the rotary movement of the axis shaft into a 0 to 10 V or ± 10 V signal. An
absolute position can be determined with this signal
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Baud Rate
Uniform designation for transmission speeds
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Brake ECO Mode
After completion of a positioning process, the time until the next start is monitored. If a new start command is not given
within a set time, the brake output is deactivated, as a result the holding brake is applied and the motor holding current is
set to 0 A. The controller and the output stage remain active. If a new positioning movement is started, the motor is supplied
with current before the brake output is switched on again after a pre-set time and the brake is therefore released again. The
ECO Mode can considerably reduce the thermal load on the motor.
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Boost Current
The Boost Current is the increased Motor Current during phases of acceleration and deceleration. An increase of the Motor
Current to the value of the Boost Current is possible for a maximum of 2 seconds and can
Motor type (p.33) be up to 300%.
Activation of the Boost Current depends on the frequency of movement.
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Closed Loop
Field-oriented control with sinusoidally commutated current-vector control This effects that a Stepper Motor behaves like a
servo motor and the Motor Current is controlled in relation to the load