Siemens SINUMERIK 840D Function Manual page 539

A/S disable A/S disable
FA LA
0
1
1
1
0
1
A/S disable:
FA:
LA :
1
LA :
2
FA
Total
FA
Cmd
FA
DEP1
FA
DEP2
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA
A/S disable
LA
1 2
0 1
0 0
0 1
0 1
1 1
0 0
:
:
:
:
CPMVDI CPMVDI
Bit 3/5 Bit 4/6
0
0
1
1
0
0
Axis/spindle disable
This refers to the resulting internal state of the axis/spindle dis‐
able. The spindle disable, which is set via the NC/PLC interface
signal DB31, ... DBX1.3 (axis/spindle disable), can be overwrit‐
ten by states such as program test (DB21, ... DBX25.7 or
DB21, ... DBX1.7) and SERUPRO, thus generating an axis/spin‐
dle state which differs from the NC/PLC interface signal.
Following axis
Leading axis 1
Leading axis 2
Total setpoint value of the following axis
Independent motion component of the following axis
Dependent motion component of leading axis 1
Dependent motion component of leading axis 2
M3: Coupled axes
14.5 Generic coupling
FA
Total
0 -
0 FA +
Cmd
FA +
DEP1
FA
DEP2
0 FA +
Cmd
FA +
DEP1
FA
DEP2
1 FA +
Cmd
FA
DEP2
1
1
Meaning
for FA
Alarm 16773,
different lead‐
ing axis states
with ref. to the
A/S disable
Real move‐
ment, FA spin‐
dle disable has
no effect.
Simulated
movement, FA
spindle disable
has an effect.
Simulated
movement, as
bit 4 is set,
FA is sup‐
DEP1
pressed.
Alarm 16694
bit 4/6 = 1 is on‐
ly supported if
bit 3/5 = 1.
Alarm 16694
bit 4/6 = 1 is on‐
ly supported if
bit 3/5 = 1.
539