Capacity Evaluation ($An_Ipo - Siemens SINUMERIK 828D Function Manual

2.3.12 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
Figure 2-1
Synchronized actions
Function Manual, 07/2012, 6FC5397-5BP40-3BA0
Meaning
Current computing time of the interpolator level (incl.
synchronized actions of all channels)
Longest computing time of the interpolator level (incl.
synchronized actions of all channels)
Shortest computing time of the interpolator level (incl.
synchronized 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 channels
Longest computing time for synchronized actions over all
channels
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
Computing time shares of the synchronized actions on the interpolator cycle
2.3 System variables for synchronized actions
Detailed description
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