Trinamic TMCM-1141, Руководство по оборудованию, Страница: 27 / 28

TMCM-1141 Hardware Manual (Rev. 1.06 / 2015-JAN-09) 27
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11 Revision History
11.1 Document Revision
Version Date Author Description
0.90 2011-DEC-19 GE Initial version
0.91 2011-DEC-23 GE Connector pin assignment corrected
1.00 2012-JUN-12 SD
First complete version including the following chapters:
- Reset to factory defaults,
- LEDs
1.01 2012-JUL-23 SD Information about sensOstep deleted.
1.02 2012-JUL-27 SD
Figure 3.5 (general purpose inputs) corrected.
1.03 2013-MAR-05 SD
- Names of inputs changed:
AIN_0 IN_0
IN_0
IN_1
IN_1 IN_2
IN_2 IN_3
- Names of outputs changed:
OUT_1 = OUT_0
OUT_0 = OUT_1
1.04 2013-JUL-23 SD
- Connector description updated
- Information about power supply updated
1.05 2014-OCT-18 GE Hardware revision 1.3 added.
1.06 2015-JAN-09 GE
- Minor addition / corrections.
- TMCL commands for accessing I/Os added.
Table 11.1 Document revision
11.2 Hardware Revision
Version Date Description
TMCM-1041_V10*) 2011-MAR-03 Initial version
TMCM-1141_V10*) 2011-AUG-12 - Clock generation and distribution changed, 16Mhz crystal
instead of 8MHz, TMC429 and TMC262 running from 16Mhz
clock signal from processor
- Resistor dividers at inputs changed, more compact and
optimized input protection circuit
- Support of USB powered operation
TMCM-1141_V11*) 2011-NOV-23 - Optimization and cost reduction for board assembly after
feedback from assembly house (version 1.1 is 100% firmware
compatible with V1.0)
TMCM-1141_V12**) 2011-DEC-12 - Mounting holes connected to GND
TMCM-1141_V13**) 2013-JUL-30 - Stepper motor driver MOSFETs: The MOSFETs of the driver stage
have been replaced. The new MOSFETs offer less heat dissipation
than the previous / currently used ones. Apart from that the
performance and settings including driver output current (incl.
scaling) and output waveform are essentially the same.
Nevertheless, with the new V13 hardware extended motor
current settings up-to 2A RMS are supported, also. Switching
between these two ranges is possible using TMCL axis parameter
179. The factory default va
lue for this parameter is ‘1’ (SAP 179,
0, 1) for motor currents up-to 1.1A RMS. Setting this parameter
to zero will enable the second current range. Setting the max.