Technical Appendix
6.2 PLC user interface signals
6-110
SINUMERIK 802C
6FC5 597–3AA20–0BP2 (01.02)
Axis 3 in WCS
32001008 Traversing keys
Rapid
traverse
Traversing
key
Feed Activate handwheel
+ –
override
lock stop 2 1
Axis 3 in WCS
32001009 Machine function
continu-
ous
1000 INC 100 INC 10 INC 1 INC
32001010
32001011
Status signals from NC channel
3300 Signals from NCK channel [r]
Data block
Interface NCK –––––> PLC
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
33000000 M0 / M1
active
Program Block Revolu-
33000001
test
M2 / M30
search tional
feed
Referenc-
ing
active active active
active
active
33000002
Channel state Program state
33000003 inter-
rupted
inter-
rupted
Reset active aborted stopped waiting running
NCK alarm
NCK
33000004
with
stop of ma-
alarm
All axes All axes
stop of ma-
chining
present
channel–
specific
present
stopped refer-
enced
33000005
33000006
33000007