TMCM-1310 TMCL Firmware V1.11 Manual (Rev. 1.16 / 2014-MAR-19)
86
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Number Axis parameter
Description
Units / Default
Acc.
138
CL standstill
position error
limit
When the target position is reached, the
position maintenance by the ramp generator
is switched off and the system is in a
standstill mode.
As long as the position error is within the
range around the target position defined by
axis parameter 138, the position maintenance
is done using parameter 136 and 137.
When the position error exceeds the range
defined by this parameter, the configured
ramp parameters are used to move back to
the target position (as in normal positioning
mode).
0… +268.435.454
[µsteps]
Default=255
RW
9.6
Velocity Mode
In velocity mode, the motor is commanded to move at constant velocity. The target velocity is defined by
axis parameter 2. Current level and phase angle will be adapted to maintain the commanded velocity. If
desired, the ramp up can be made using a defined acceleration phase by setting axis parameter 5.
When the target velocity is reached (measured via encoder interface), the
velocity_reached
flag (GAP 16) is
set. A
velocity reached window
can be defined using axis parameter 17. If the actual velocity is within this
window the target velocity is considered as reached.
Number Axis parameter
Description
Units / Default
Acc.
16
CL velocity
reached
This flag is set when the actual velocity is
within the velocity reached window (axis
parameter 17) around the target position.
0/1
R
17
CL Velocity
reached window
Window around the target velocity value in
which the target velocity will be considered
as being reached.
The
velocity_reached
flag will be set
accordingly.
0… +268.435.454
[pps]
RW
130
Start/Stop
velocity
Ramp generation for acceleration and
deceleration begins/ends with this start and
stop velocity value.
When set to equal to the target speed, no
ramp is generated.
When set smaller than the target velocity
(also to zero), the ramp starts with this
velocity value.
Must be smaller than target velocity (axis
parameter 4).
0… +327.679.999
Default = 0
[pps]
RWE