Axial Measurement; Measurement - Siemens SINUMERIK 840D sl Function Manual

Extended functions

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The measuring signal can be checked at the end of the program in the diagnostic menu "PLC

Probe 1 deflected

Probe 2 deflected

The current measuring status of the axis is displayed by means of the interface signal DB31, ...

Bit 3=1: Measurement

active Bit 3=0: Measurement not active

This signal can be displayed for all measurement functions and also be read in synchronized

actions with

● system variable $AA_MEAACT[axis].

Function Manual, Synchronized Actions

Axial measurement

Axial measurement can be programmed with and without deletion of distance-to-go. The

activation of the measuring is carried out from the part program or a synchronized action. The

measuring method and up to four trigger events are programmed. The measuring mode

specifies the chronological or programmed sequence of the trigger events. For the continuous

measurement, the number of the circular buffer (FIFO) is programmed.

Extended Functions

Function Manual, 10/2015, 6FC5397-1BP40-5BA3

Status display for measurement signal

Status display

DB10, ...DBX107.0

DB10, ...DBX107.1

M5: Measurement

8.4 Axial measurement

Sinumerik 828d