TMCM-1141 Hardware Manual (Rev. 1.06 / 2015-JAN-09)
27
11Revision History
11.1 Document Revision
Version Date
Author Description
0.90
0.91
2011-DEC-19
2011-DEC-23
GE
GE
Initial version
Connector pin assignment corrected
First complete version including the following chapters:
1.00
2012-JUN-12
SD
-
-
Reset to factory defaults,
LEDs
1.01
1.02
2012-JUL-23
2012-JUL-27
SD
SD
Information about sensOstep deleted.
Figure 3.5 (general purpose inputs) corrected.
Names of inputs changed:
AIN_0 IN_0
IN_0
IN_1
IN_2
IN_1
IN_2
IN_3
1.03
2013-MAR-05 SD
Names of outputs changed:
OUT_1 = OUT_0
OUT_0 = OUT_1
Connector description updated
Information about power supply updated
Hardware revision 1.3 added.
1.04
1.05
1.06
2013-JUL-23
2014-OCT-18
2015-JAN-09
SD
GE
GE
-
-
Minor addition / corrections.
TMCL commands for accessing I/Os added.
Table 11.1 Document revision
11.2Hardware Revision
Version
Date
Description
TMCM-1041_V10*)
TMCM-1141_V10*)
2011-MAR-03
2011-AUG-12
Initial version
-
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
Optimization and cost reduction for board assembly after
feedback from assembly house (version 1.1 is 100%
firmware compatible with V1.0)
-
-
TMCM-1141_V11*)
2011-NOV-23
TMCM-1141_V12**)
TMCM-1141_V13**)
2011-DEC-12
2013-JUL-30
-
-
Mounting holes connected to GND
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 value for this parameter is ‘1’ (SAP 179, 0, 1) for
motor currents up-to 1.1A RMS. Setting this parameter to
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