Axis And Spindle Signals - Siemens SINUMERIK 840D sl Function Manual

14.5.1.3

Axis and spindle signals

DB3200, 3300, 3700, 3800, 3900
The axis-specific and spindle-specific signals are divided into the following groups:
● Shared axis/spindle signals
● Axis signals
● Spindle signals
● Drive signals
The signals are transferred cyclically with the following exceptions. The exceptions include
axial F value, M and S value.
An axial F value is entered via the M, S, F distributor if it is transferred to the PLC during the
NC machining process.
The M and S value are also entered via the M, S, F distributor if one or both values requires
processing.
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
P4: PLC for SINUMERIK 828D
14.5 Data interface
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