User Manual
TMCM-1270 TMCL
™
Firmware Manual • Firmware Version V1.00 | Document Revision V1.0 • 2017-Mar-02
56 / 87
4 Axis Parameters
Most motor controller features of the TMCM-1270 module are controlled by axis parameters. Axis
parameters can be modified or read using SAP, GAP, AAP, STAP and RSAP commands. This chapter
describes all axis parameters that can be used on the TMCM-1270 module.
Axis 0 Parameters of the TMCM-1270 Module
Number Axis Parameter Description Range [Units] Default Access
0 Target position
The desired target position in position
mode.
−2147483648
. . . 2147483647
[usteps]
0 RW
1 Actual position
The actual position of the motor.
Stop the motor before overwriting it.
Should normally only be overwritten
for reference position setting.
−2147483648
. . . 2147483647
[usteps]
0 RW
2 Target speed
The desired speed in velocity mode.
Not valid in position mode.
−4999999
. . . 4999999
[pps]
0 RW
3 Actual speed The actual speed of the motor. −4999999
. . . 4999999
[pps]
0 R
4 Maximum
speed
The maximum speed used for posi-
tioning ramps.
0 . . . 4999999
[pps]
51200 RWE
5 Maximum
acceleration
Maximum acceleration in positioning
ramps. Acceleration and deceleration
value in velocity mode.
0 . . . 2980186
[pps/s]
51200 RWE
6 Maximum
current
Motor current used when motor is
running. The maximum value is 31
which means 100% of the maximum
current of the module.
0 . . . 31 24 RWE
7 Standby
current
The current used when the motor is
not running. The maximum value is
31 which means 100% of the maxi-
mum current of the module. This
value should be as low as possible so
that the motor can cool down when it
is not moving. Please see also param-
eter 214.
0 . . . 31 3 RWE
8 Position
reached flag
This flag is always set when target po-
sition and actual position are equal.
0 - Target position not reached
1 - Target position reached
0 . . . 1 0 R
9 Home Switch State of the home switch.
0 - Inactive
1 - Active
0 . . . 1 0 R
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