Spindles (S1); Signals To Axis/Spindle (Db31 - Siemens SINUMERIK 840D sl Function Manual

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Z1: NC/PLC interface signals

19.11 Spindles (S1)

Spindles (S1)

Spindle reset/delete distancetogo

Edge evaluation: Yes

Edge change 0 → 1

Independent of the machine data:

MD35040 $MA_SPIND_ACTIVE_AFTER_RESET

selects a spindle reset for the various spindle operating modes in the following fashion:

● Control mode:

● Oscillating mode:

● Positioning mode:

● Axis operation:

Edge change 1 → 0

Corresponding to ...

MD35040 $MA_SPIND_ACTIVE_AFTER_RESET (own spindle reset)

DB21, ... DBX7.7 (reset)

DB31, ... DBX2.2 (delete distance to go): is a different name for the same signal

Signal(s) updated: Cyclically

Spindle stops

Program continues to run

Spindle continues to run with subsequent M and S program commands

Oscillation is interrupted

Axes continue to run

Program continues with the actual gearbox stage

With the following M value and higher S value, it is possible that the IS:

DB31, ... DBX83.1 (programmed speed high)

Function Manual, 01/2015, 6FC5397-0BP40-5BA2

Basic Functions

Sinumerik 828d Sinumerik 840de sl