User Manual

TMCM-1070 TMCL
™
Firmware Manual • Firmware Version V1.01 | Document Revision V1.1 • 2017-Mar-02
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Number Axis Parameter Description Range [Units] Default Access
138 CoolConf Access to the COOLCONF register
(0x6D of the TMC5130) for the Cool-
step Configuration. Use STGP and
RSGP to access the stored value in
the EEPROM.
0 . . . 4294967295 33011 RWE
139 CHOPConf Access to the CHOPCONF register
(0x6C of the TMC5130) for the
Chopper Configuration (excluded Mi-
crostep Configuration). Use STGP and
RSGP to access the stored value in the
EEPROM.
0 . . . 4294967295 33011 RWE
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 4 RWE
141 Microstep
Interpolation
Interpolation of the current microstep
resolution to 256 microsteps:
0 - No interpolation
1 - Interpolation to 256 microsteps
0 . . . 1 1 RWE
142 Double Edge
Steps
Step impulse at each step edge to re-
duce step frequency requirement.
0 - Single edge
1 - Double edge
0 . . . 1 0 RWE
168 smartEnergy
current
minimum
(SEIMIN)
Sets the lower motor current limit
for coolStep operation by scaling the
maximum current (see axis parame-
ter 6) value.
0 - 1/2 of CS
1 - 1/4 of CS
0 . . . 1 0 RWE
169 smartEnergy
current down
step
Sets the number of stallGuard2 read-
ings above the upper threshold nec-
essary for each current decrement
of the motor current. Number of
stallGuard2 measurements per decre-
ment: Scaling: 0. . . 3: 32, 8, 2, 1. 0:
slow decrement, 3: fast decrement
0 . . . 3 0 RW
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