TMCM-035 Manual (V2.09 / February 27
th
, 2009)
16/18
Copyright © 2007-2009, TRINAMIC Motion Control GmbH & Co. KG
Example: Up to three TMCM-035 with 64 microsteps in use with a TMCM-301
Pin 2
Pin 20
Pin 22
Pin 24
Pin 26
Pin 28
Pin 30
Pin 68
TMCM-301
GND: Pin 2, 4, 6, 8
5V : Pin 1, 3
M
CSN
SDO
SDI
SCK
OUTA1
OUTA2
OUTB1
OUTB2
M
CSN
SDO
SDI
SCK
OUTA1
OUTA2
OUTB1
OUTB2
M
CSN
SDO
SDI
SCK
OUTA1
OUTA2
OUTB1
OUTB2
TMC249
TMC249
TMC249
3x TMCM-035 driver
Figure 4.7: Application with 3 TMCM-035 controlled by a TMCM-301
The microstep configuration of the three TMCM-035 drivers (digital pins 24 and 27) can be controlled
by the I/O ports of the TMCM-301, so that each driver is configured directly.
Fill in the Driver Chain and set global parameters according to Figure 4.8. CS_COMM_IND has to be
deactivated for cascaded TMCM-035 modules. LSMD defines the number of motors used (2 for 3
motors). After loading or filling in the driver chain press “Set” to program the TMCM-301.