User Manual
Table Of Contents
- 1 Features
- 2 First Steps with TMCL
- 3 TMCL and the TMCL-IDE — An Introduction
- 3.1 Binary Command Format
- 3.2 Reply Format
- 3.3 Standalone Applications
- 3.4 TMCL Command Overview
- 3.5 TMCL Commands by Subject
- 3.6 Detailed TMCL Command Descriptions
- 3.6.1 ROR (Rotate Right)
- 3.6.2 ROL (Rotate Left)
- 3.6.3 MST (Motor Stop)
- 3.6.4 MVP (Move to Position)
- 3.6.5 SAP (Set Axis Parameter)
- 3.6.6 GAP (Get Axis Parameter)
- 3.6.7 SGP (Set Global Parameter)
- 3.6.8 GGP (Get Global Parameter)
- 3.6.9 STGP (Store Global Parameter)
- 3.6.10 RSGP (Restore Global Parameter)
- 3.6.11 RFS (Reference Search)
- 3.6.12 SIO (Set Output)
- 3.6.13 GIO (Get Input)
- 3.6.14 CALC (Calculate)
- 3.6.15 COMP (Compare)
- 3.6.16 JC (Jump conditional)
- 3.6.17 JA (Jump always)
- 3.6.18 CSUB (Call Subroutine)
- 3.6.19 RSUB (Return from Subroutine)
- 3.6.20 WAIT (Wait for an Event to occur)
- 3.6.21 STOP (Stop TMCL Program Execution – End of TMCL Program)
- 3.6.22 SCO (Set Coordinate)
- 3.6.23 GCO (Get Coordinate)
- 3.6.24 CCO (Capture Coordinate)
- 3.6.25 ACO (Accu to Coordinate)
- 3.6.26 CALCX (Calculate using the X Register)
- 3.6.27 AAP (Accu to Axis Parameter)
- 3.6.28 AGP (Accu to Global Parameter)
- 3.6.29 CLE (Clear Error Flags)
- 3.6.30 EI (Enable Interrupt)
- 3.6.31 DI (Disable Interrupt)
- 3.6.32 VECT (Define Interrupt Vector)
- 3.6.33 RETI (Return from Interrupt)
- 3.6.34 Customer specific Command Extensions (UF0…UF7 – User Functions)
- 3.6.35 Request Target Position reached Event
- 3.6.36 TMCL Control Commands
- 4 Axis Parameters
- 5 Global Parameters
- 6 Hints and Tips
- 7 TMCL Programming Techniques and Structure
- 8 Figures Index
- 9 Tables Index
- 10 Supplemental Directives
- 11 Revision History
TMCM-3212 TMCL
™
Firmware Manual • Firmware Version V1.07 | Document Revision V1.04 • 2017-JUN-08
75 / 103
Number Axis Parameter Description Range [Units] Access
140 Microstep
resolution
Microstep resolutions per full step:
0 fullstep
1 halfstep
2 4 microsteps
3 8 microsteps
4 16 microsteps
5 32 microsteps
6 64 microsteps
7 128 microsteps
8 256 microsteps
0..8 RW
162 Chopper blank
time
Selects the comparator blank time. This time
needs to safely cover the switching event and
the duration of the ringing on the sense resistor.
Normally leave at the default value.
0..3 RW
163 Constant TOff
mode
Selection of the chopper mode:
0 – spread cycle
1 – classic constant off time
0/1 RW
164 Disable fast
decay
comperator
See parameter 163. For ”classic const. off time”
setting this parameter to ”1” will disable current
comparator usage for termination of fast decay
cycle.
0/1 RW
165 Chopper
hysteresis end /
fast decay time
See parameter 163. For ”spread cycle” chopper
mode this parameter will set / return the hys-
teresis end setting (hysteresis end value after a
number of decrements). For ”classic const. off
time” chopper mode this parameter will set /
return the fast decay time.
0. . . 15 RW
166 Chopper
hysteresis start
/ sine wave
offset
See parameter 163. For ”spread cycle” chopper
mode this parameter will set / return the Hys-
teresis start setting (please note that this value is
an offset to the hysteresis end value). For ”clas-
sic const. off time” chopper mode this parameter
will set / return the sine wave offset.
0. . . 8 RW
167 Chopper off
time (TOff)
The off time setting controls the minimum
chopper frequency. An off time within the range
of 5µs to 20µs will fit.
Off time setting for constant t Off chopper:
N
CLK
= 12 + 32 ∗ tOF F (Minimum is 64 clocks)
Setting this parameter to zero completely dis-
ables all driver transistors and the motor can
free-wheel.
0. . . 15 RW
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