Capacity Evaluation ($An_Ipo - Siemens SINUMERIK 840D sl Function Manual

Detailed description
3.3 System variables for synchronized actions
Effective axis-specific override
The effective axis-specific override can be read via the axis-specific system variable
$AA_TOTAL_OVR:
Data type:
Unit:
Range of val‐
ues:
3.3.12 Capacity evaluation ($AN_IPO ... , $AN/AC_SYNC ... , $AN_SERVO)
The values of the current, maximum and average system utilization due to synchronized
actions can be read via the following system variables:
NC-specific system variable
$AN_IPO_ACT_LOAD
$AN_IPO_MAX_LOAD
$AN_IPO_MIN_LOAD
$AN_IPO_LOAD_PERCENT
$AN_SYNC_ACT_LOAD
$AN_SYNC_MAX_LOAD
$AN_SYNC_TO_IPO
$AN_SERVO_ACT_LOAD
$AN_SERVO_MAX_LOAD
$AN_SERVO_MIN_LOAD
Channel-specific system variable
$AC_SYNC_ACT_LOAD
$AC_SYNC_MAX_LOAD
$AC_SYNC_AVERAGE_LOAD
38
REAL
%
0.0 to maximum value
Meaning
Current computing time of the interpolator level (incl. synchron‐
ized actions of all channels)
Longest computing time of the interpolator level (incl. synchron‐
ized actions of all channels)
Shortest computing time of the interpolator level (incl. synchron‐
ized actions of all channels)
Current computing time of the interpolator level in relation to the
interpolator cycle (%)
Current computing time for synchronized actions over all chan‐
nels
Longest computing time for synchronized actions over all chan‐
nels
Percentage share that the synchronized actions have of the total
computing time (over all channels)
Current computing time of the position controller
Longest computing time of the position controller
Shortest computing time of the position controller
Meaning
Current computing time for synchronized actions in the channel
Longest computing time for synchronized actions in the channel
Average computing time for synchronized actions in the channel
Function Manual, 08/2018, 6FC5397-5BP40-6BA2
Synchronized actions