Signals From Axis/Spindle - Siemens SINUMERIK 808D ADVANCED Series Commissioning Manual

17.10.3

Signals from axis/spindle

General signals from axis/spindle
DB3900 ... Signals from axis/spindle [r]
3905
NCK -> PLC interface
Byte Bit 7
0 Position reached
With exact/
stop, fine
1 Current
controller
active
2
3
4 Travel command
Plus
5
6
7
8 PLC axis/
spindle
9
10
11
Signals from axis
DB3900 ... Signals from axis [r]
3903
NCK -> PLC interface
Byte Bit 7
1000
1001
1002 Rotary axis
in position
1003
434
Bit 6 Bit 5
Referenced
With exact Synchro-
stop, nized 2
coarse
Speed Position
controller controller
active active
Force fixed Fixed stop
stop limited reached
Travel request
Minus Plus
Continuous Var. INC
Neutral Axis inter-
axis/ spin- change
dle possible
POS_RESTO
RED 2
Bit 6 Bit 5
Indexing Positioning
axis in axis
position
Bit 4 Bit 3
Encoder limit freq. ex-
ceeded
Synchro- 2
nized 1
Axis/spindle Follow up
stationary mode ac-
tive
(n < n )
mm
Activate Measure-
travel to ment active
fixed stop
Minus
Active machine function
10000 INC 1000 INC
New type
requested
from PLC
RED 1
Bit 4 Bit 3
Module limit
enabled
active
Path axis
Bit 2 Bit 1
1
Axis ready
for opera-
tion
Handwheel
override
active
AxStop
active
Handwheel active (bit/binary coded)
2
100 INC 10 INC
Bit 2 Bit 1
Commissioning Manual
6FC5397-4EP10-0BA8, 07/2018
Bit 0
Spindle/no
axis
Traversing
requests
1
1 INC
Contour-
handwheel
direction of
rotation
inverted
NC ax-
is/spindle
Bit 0
Lubrication
pulse