Siemens SINUMERIK 840D sl Function Manual page 313

Effect of bits 3/5 and 4/6
The effects of the different motion components on the following axis/spindle as a function of
the associated axis/spindle disable are illustrated in the table below:
A/S disable
A/S disable
LA
FA
0
0
0
0
1
1
1
0
1
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
A/S disable
LA
1 2
0 0
0 0
1 1
0 1
0 0
0 1
0 1
1 1
0 0
CPMVDI CPMVDI
Bit 3/5 Bit 4/6
0 0
1 0
0 0
0 0
0 0
1 0
1 1
0 1
0 1
M3: Coupled axes
5.5 Generic coupling
Meaning
FA
Total
for FA
FA + Real
Cmd
movement.
FA +
DEP1
FA
DEP2
FA + Real
Cmd
movement.
FA +
DEP1
FA
DEP2
FA + Simulated
Cmd
movement
FA +
DEP1
FA
DEP2
- Alarm 16773,
different
leading axis
states with ref.
to the A/S
disable
FA + Real
Cmd
movement, FA
FA +
DEP1
spindle disable
FA
DEP2
has no effect.
FA + Simulated
Cmd
movement, FA
FA +
DEP1
spindle disable
FA
DEP2
has an effect.
FA + Simulated
Cmd
movement, as
FA
DEP2
bit 4 is set,
FA
DEP1
suppressed.
Alarm 19000,
bit 4/6 = 1 is
only supported
if bit 3/5 = 1.
Alarm 19000,
bit 4/6 = 1 is
only supported
if bit 3/5 = 1.
is
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