Closed-Loop Clearance Control With Limited Correction ($Aa_Off_Mode) - Siemens SINUMERIK 840D sl Programming Manual

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10.4.8

Closed-loop clearance control with limited correction ($AA_OFF_MODE)

Note
This function is not available for SINUMERIK 828D!
Function
The integrating calculation of the clearance values is realized with a limit range check:
$AA_OFF_MODE = 1
NOTICE
The loop gain of the higher-level control loop depends on the setting of the interpolation
cycle.
Remedy: Read-in the MD for IPO clock cycle and take this into account.
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Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
Motion synchronous actions
10.4 Actions in synchronized actions
677

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Sinumerik 828dSinumerik 840de sl

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