User Manual

TMCM-3313 CoE Firmware Manual • Firmware Version V1.01 | Document Revision V1.02 • 2016-NOV-29
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Efficiency
Velocity [RPM]
Efficiency with coolStep
Efficiency with 50% torque reserve
Figure 2: Energy Efficiency Example with coolStep
1.5 Closed-Loop Operation
Together with an external ABN encoder it is possible to operate each axis of the TMCM-3313 as a closed-
loop stepper system. Before enabling this feature, some parameters have to be set. The following table
shows which objects should be set to which values in order to make closed-loop work. In this example we
assume that an 1.8° motor is used together with a 10000cpr encoder.
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