RTC
®
5 PC Interface Board
Rev. 1.9 e
10 Commands And Functions
514
Undelayed
Short
List Command
stepper_abs_list
Function same as stepper_abs (see above), but a list command and without
WaitTime
parameter
Call
stepper_abs_list( Pos1, Pos2 )
Parameters
Pos1,
Pos2
See stepper_abs.
Comments • See stepper_abs.
• During performance of a reference movement (see stepper_init), execution of
stepper_abs_list will be delayed until the reference movement completes.
RTC
®
4
RTC
®
5 new command
Version info • Available beginning with version DLL 527, OUT 529, RBF 519
• For older RTC
®
5 boards with DSP version numbers < 2 (get_rtc_version bits #16-23),
the command is neither executed nor replaced by list_nop (get_last_error return code:
RTC5_TYPE_REJECTED
).
References stepper_abs
Ctrl Command stepper_abs_no
Function triggers a set-position movement to the specified absolute set position via the desired
stepper motor output.
Call
stepper_abs_no( No, Pos, WaitTime )
Parameters
No
Number of the stepper motor output as an unsigned 32-bit value;
allowed values:
= 1: Stepper motor output 1
= 2: Stepper motor output 2
If the value is invalid, then the command won’t execute (get_last_error return
code:
RTC5_PARAM_ERROR
).
Pos
Absolute set position in CLOCK pulse units as a signed 32-bit value;
allowed range: [–2
31
…+(2
31
-1)]
WaitTime
This parameter (an unsigned 32-bit value) determines when, at the latest, the
function returns.
1bit equals 1s. Allowed range: [0 … +(2
32
-1)]
Comments • A set-position movement will only be performed at the stepper motor output specified
by
No
. Otherwise the command is identical to stepper_abs (see comments there).
RTC
®
4
RTC
®
5new command
Version info • See stepper_abs.
References stepper_abs, stepper_abs_no_list