Siemens SINUMERIK 802S Start-Up page 133

Signals to stepper motor
3800...3803
Data block
Byte Bit 7
380x5000
(stepper mo-
tor)
380x5001
(stepper mo-
tor)
380x5002
380x5003
General signals from axis/spindle
3900...3903
Data block
Byte Bit 7
Position reached
390x0000 with exact
pos.
fine
390x0001 Current
controller
active
390x0002
390x0003
Motion command
390x0004
plus
390x0005
390x0006
390x0007
SINUMERIK 802S
6FC5 597–2AA00–0BP2 (01.02)
Bit 6 Bit 5
Signals from axis/spindle [r]
Bit 6 Bit 5
with exact
synchro-
pos.,
coarse
Speed Axis/spindle
controller Position
controller
active active (n < n
minus
Active machine function
continu-
ous
6.2
Signals to axis/spindle [r/w]
Interface PLC –––––> NCK
Bit 4 Bit 3
Interface NCK –––––> PLC
Bit 4 Bit 3
Refer- Encoder
enced/ limit fre-
quency
nized 1 exceeded
stopped
)
min
1000
INC
Technical Appendix
PLC user interface signals
Bit 2 Bit 1 Bit 0
Rotation
monitoring
Bit 2 Bit 1 Bit 0
Spindle/
no axis
1
Handwheel active
2
100 10
INC INC INC
1
1
6-133