User Manual

PD28-1-1021 / PD28-3-1021 V1.4 Hardware Manual (Rev. 1.03 / 2018-JAN-25) 19
www.trinamic.com
Motor current
setting in
software (TMCL)
Range setting
in software
(TMCL)
Current
scaling step
(CS)
Motor
current
I
COIL_PEAK
[A]
Motor
current
I
COIL_RMS
[A]
80..87
1
10
0.378
0.267
88..95
1
11
0.413
0.292
96..103
1
12
0.447
0.316
104..111
1
13
0.481
0.340
112..119
1
14
0.516
0.365
120..127
1
15
0.550
0.389
128..135
1
16
0.584
0.413
136..143
1
17
0.619
0.438
144..151
1
18
0.653
0.462
152..159
1
19
0.688
0.486
160..167
1
20
0.722
0.510
168..175
1
21
0.756
0.535
176..183
1
22
0.791
0.559
184..191
1
23
0.825
0.583
192..199
1
24
0.859
0.608
200..207
1
25
0.894
0.632
208..215
1
26
0.928
0.656
216..223
1
27
0.963
0.681
224..231
1
28
0.997
0.705
232..239
1
29
1.031
0.729
240..247
1
30
1.066
0.754
248..255
1
31
1.100
0.778
0..7
0
0
0.064
0.045
8..15
0
1
0.127
0,090
16..23
0
2
0.191
0.135
24..31
0
3
0.254
0.180
32..39
0
4
0.318
0.225
40..47
0
5
0.381
0.270
48..55
0
6
0.445
0.315
56..63
0
7
0.508
0.359
64..71
0
8
0.572
0.404
72..79
0
9
0.635
0.449
80..87
0
10
0.699
0.494
88..95
0
11
0.763
0.539
96..103
0
12
0.826
0.584
104..111
0
13
0.890
0.629
112..119
0
14
0.953
0.674
120..127
0
15
1.017
0.719
128..135
0
16
1.080
0.764
136..143
0
17
1.144
0.809
144..151
0
18
1.207
0.854
152..159
0
19
1.271
0.899
160..167
0
20
1.334
0.944
168..175
0
21
1.398
0.988
176..183
0
22
1.461
1.033
184..191
0
23
1.525
1.078
192..199
0
24
1.589
1.123
200..207
0
25
1.652
1.168
208..215
0
26
1.716
1.213
216..223
0
27
1.779
1.258
224..231
0
28
1.843
1.303
232..239
0
29
1.906
1.348
240..247
0
30
1.970
1.393