Difference between revisions of "MC-Basic:axis.TIMEOFSHORTMOTIONS"
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Revision as of 11:59, 19 March 2014
Defines lower threshold below which TACCMIN and TDECMIN are not affection the motion anymore. If actual values of acceleration (or deceleration) time is below this limit the whole excitation-limiting algorithm (TACCMIN & TDECMIN) is switched off.
 | CAUTION |
| Value of TSHORT is compared to acceleration/deceleration time only and not to the whole duration of movement. Therefore long movements with long cruise-velocity phase and short acceleration/deceleration times could trigger the switching-off the excitation-limiting algorithm. Use small values (1-4ms) for best results. |
 | NOTE |
| Setting one of TACCMIN, TDECMIN or TSHORT to 0, disables the whole timing feature (excitation-limiting algorithm) altogether |
Short form
<axis>.TSHORT
Syntax
<axis>.TSHORT=<numeric expression>
Availability
Versions AMCS 0.4.4.x and higher
Type
Long
Range
0-maxlong
Units
milliseconds
Default
0 –not active
Scope
Task, Terminal
Limitations
Modal/Nodal Read/Write
Examples
A1.timeaccmin = 500
A1.timedecmin = 1000
A1.timeofshortmotions = 200