TMCM-1021 TMCL
™
Firmware Manual • Firmware Version V1.42 | Document Revision V1.10 • 2018-JAN-09
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Number
Axis Parameter
Description
Range [Units]
Access
178
Short detection
timer
Timer value for short circuit protection of the
motor driver. Leave at default value unless dif-
ferently recommended by Trinamic customer
support.
0 - 3.2µs 1 - 1.6µs 2 - 1.2µs 3 - 0.8µs
0. . . 3
RW
179
Vsense
Sense resistor voltage based current scaling.
0 - High current range: up to 1.4A RMS / 2A peak.
1 - Low current range: up to 0.7A RMS / 1A peak.
Default value: 1.
Please note: this parameter cannot be changed
for hardware V1.2! The high current range is
available for hardware V1.4 or higher only!
0/1
RW
180
smartEnergy
actual current
This status value provides the actual motor cur-
rent setting as controlled by coolStep. The value
goes up to the CS value and down to the portion
of CS as specified by SEIMIN.
Actual motor current scaling factor:
0. . . 31: 1/32, 2/32, . . . 32/32
0. . . 31
R
181
Stop on stall
Below this speed motor will not be stopped.
Above this speed motor will stop in case stall-
Guard2 load value reaches zero.
0. . .
2147483647
[pps]
RW
182
smartEnergy
threshold
speed
Above this speed coolStep becomes enabled.
0. . .
2147483647
[pps]
RW
183
smartEnergy
slow run
current
Sets the motor current which is used below the
threshold speed. A value of 255 means 100% of
the maximum current of the module.
0. . . 255
RW
184
Random TOff
mode
0 - Chopper off time is fixed
1 - Chopper off time is random
0/1
RW
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