Siemens SINUMERIK 808D ADVANCED Commissioning Manual page 454

Signals from spindle
DB3900 ... Signals from spindle [r]
3903
NCK -> PLC interface
Byte Bit 7
2000
2001 Actual
direction of
rotation,
clockwise
2002
Control
mode
2003
Signals from drive
DB3900 ... Signals from axis/spindle [r]
3903
NCK -> PLC interface
Byte Bit 7
4000
4001 Pulse ena-
bled
4002
4003
Signals from technology functions
DB3900 ... Signals from axis/spindle [r]
3903
NCK -> PLC interface
Byte Bit 7
5000
5001
5002
5003
5004
5005
454
Bit 6 Bit 5
Speed Spindle in
monitoring setpoint
range
Active spindle mode
Oscillation Positioning
mode mode
Spindle in
position
reached
Bit 6 Bit 5
Holding
brake
opened
Speed Drive ready
controller
integrator
disabled
nact = n n < n
set act x
Bit 6 Bit 5
Accelera- Velocity
tion warn- warning
ing threshold
threshold reached
reached
Max. accel- Max. veloci-
eration ty reached
reached
Bit 4 Bit 3
Change
gear stage
Overlay
range limit
violated
Rigid tap-
ping
Bit 4 Bit 3
RLI active
n < n M < M
act min d dx
Generator
operation,
minimum
speed
falled below
Bit 4 Bit 3
Superim-
posed mo-
tion
Synchroni- Axis is
zation in accelerat-
progress ing
Bit 2 Bit 1
Setpoint gear stage
C B
Setpoint
Increased Limited
GWPS
active
Bit 2 Bit 1
Ramp-up
completed
Bit 2 Bit 1
Actual Synchronous operation
value cou-
Coarse
pling
Synchro-
nism over-
ride travel
Commissioning Manual
Bit 0
A
Speed limit
exceeded
Const.
Cutting
velocity
active
Tool with
dynamic
limiting
Bit 0
VDClink <
alarm
threshold
Bit 0
Fine
01/2017