TMC262-EVAL MANUAL (V. 1.0 / 2011-Sep-07)
2
Copyright © 2010 TRINAMIC Motion Control GmbH & Co. KG
2 Table of contents
1
FEATURES
.......................................................................................................................................... 1
2
TABLE OF CONTENTS
........................................................................................................................ 2
3
GENERAL DESCRIPTION
.................................................................................................................... 3
3.1
P
OWER DRIVER STAGE
...................................................................................................................... 3
3.2
S
ENSE RESISTORS AND CURRENT SETTING
.............................................................................................. 4
3.3
P
OWER SUPPLY FILTER CAPACITORS
..................................................................................................... 4
3.4
O
PTIONAL COMPONENTS
................................................................................................................... 4
4
BOARD PINNING
.............................................................................................................................. 5
4.1
C
ONNECTORS
.................................................................................................................................. 5
4.1.1
Power supply connector K1
................................................................................................ 5
4.1.2
Stepper motor connector K14 (or K13)
............................................................................... 5
4.1.3
Step and direction input K2
................................................................................................ 6
4.1.4
JTAG programmer K15
........................................................................................................ 6
4.1.5
USB (K17) and RS232 (K16)
................................................................................................. 6
4.2
J
UMPERS
....................................................................................................................................... 6
4.2.1
Clock selection J1
................................................................................................................ 6
4.2.2
VCC_IO J6
............................................................................................................................ 6
4.2.3
VSENSE J8, J11 (J15, J16)
...................................................................................................... 6
4.2.4
Gate jumpers LA1, HA1, J22, J18, etc
................................................................................... 7
4.2.5
Bridge center sense jumpers BRA1, BRA2, BRB1, BRB2, J9, 12, J10, J13
.............................. 7
4.2.6
Erase Jumper J28
................................................................................................................ 7
5
ELECTRICAL CHARACTERISTICS
........................................................................................................ 8
5.1
O
PERATIONAL
R
ANGE
....................................................................................................................... 8
6
GETTING STARTED
............................................................................................................................ 9
6.1
F
IRST STEPS
................................................................................................................................... 9
6.1.1
Connecting to the board
.................................................................................................... 9
6.1.2
Current setting
.................................................................................................................... 9
6.1.3
Starting the motor
.............................................................................................................. 9
6.1.4
Clock frequency setting
.................................................................................................... 10
6.1.5
Using stallGuard2™ and coolStep™
................................................................................ 10
6.1.6
Optimizing the chopper settings
...................................................................................... 11
6.2
W
RITING THE SETTINGS TO A
.C
FILE
................................................................................................. 11
7
TMCL COMMANDS
........................................................................................................................... 12
8
REVISION HISTORY
........................................................................................................................ 14
8.1
D
OCUMENTATION
R
EVISION
............................................................................................................. 14