Technical Appendix
6.2 PLC user interface signals
6-126
SINUMERIK 802S
6FC5 597–2AA00–0BP2 (01.02)
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