Datasheet

TMCM-3314 TMCL
™
Firmware Manual • Firmware Version V1.09 | Document Revision V1.07 • 2017-DEC-01
105 / 109
8 Figures Index
1 stallGuard2 Load Measurement as a
Function of Load . . . . . . . . . . . . 6
2 Energy Efficiency Example with coolStep 6
3 Reference search Mode 1 . . . . . . . 88
4 Reference search Mode 2 . . . . . . . 88
5 Reference search Mode 3 . . . . . . . 89
6 Reference search Mode 4 . . . . . . . 89
7 Reference search Mode 5 . . . . . . . 90
8 Reference search Mode 6 . . . . . . . 90
9 Reference search Mode 7 . . . . . . . 91
10 Reference search Mode 8 . . . . . . . 91
11 Closed-Loop Control Scheme . . . . . 93
12 Load Angle Control Parameter . . . . 94
13 Current Level Control . . . . . . . . . . 95
14 Field Weakening . . . . . . . . . . . . . 96
15 Position Catch up . . . . . . . . . . . . 96
16 coolStep Adjustment Points and
Thresholds . . . . . . . . . . . . . . . . 98
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