User guide

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05 477
5 Function blocks
5.127 L_SdInterExtrapolatePosition - signal interpolation
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5.127.3 Telegram failure detection
An optional telegram failure detection can be activated in C04435, either via toggle input or SyncIn-
put interface (SB LS_SyncInput).
• Telegram failure detection serves to fill in missing process data values.
• The maximum number of accepted telegram failures before interpolation/extrapolation is
stopped can be set in C04434.
5.127.4 Signal characteristics
Extrapolation without telegram failure detection
Selection: Telegram failure detection (C04435) = "0: Deactivated"
[5-85] Input values OK
[5-86] Input values not OK, number of accepted telegram failures = 0