SinusLeistungsSteller - SLR_High

The new SLR Sine-Motor-ESC-Family is ready!

The SLR family of ESC is the next step of evolution of SinusLeistungsSteller. Whole functionality known from SLS has been copied to the new SLR with improvements. New functions have been added.

The complete Hardware and Software was re-developed from scratch using latest 32-bit-µC-technology and best available MOSFETs. This resulted in a much more powerful but "slim" design with lot of headroom in concern of processing speed, powerlevel and program space for further functions to be implemented in the future.


... the most important new features of the SLR vs. SLS:


- much smaller, much lighter

- higher efficiency, less losses

- CAN-Bus interface

- DC-CurrentMeasurement - not with all devices!

- DC-MainSwitch, PreCharge and OverCurrentSwitchOFF ( EBS-like ) - not with all devices!

- external temperature sensor (NTC) - e.g. for derating with motor temperature

- supply for external fans with adjustable hysteresis - not with all devices!

- screw-terminals for all power connections - not with all devices!

- lowest Udc input voltage +5Vdc (=2S LiPo) - not with all devices!

- derating-matrix - derating-paths can be configured and enabled/disabled separately

- speed down to zero, ultra low speeds possible, smooth reversal (sensorless!)

- synchronization to a free running system at any speed

- max. speed > 100.000rpm - for 2-pole-motor

- fieldweakening - (only with Option Fieldweakening )

- current- and voltage-measure paths can be calibrated - (only with Option Calibrate )

- access to all motor parameters - (only with Option Expert )

- motor tuning can be done by customer - (only with Option Expert )

- prepared for "Auto-Tuning" - (only with Option Expert )

- prepared for active parking brake ("TorqueBrake")

- hugh graphic support for system analysis an optimization - Details here