Channel Signals - Siemens SINUMERIK 802S Start-Up

Technical Appendix
6.2 PLC user interface signals
6.2.4

Channel signals

Control signals to NC channel
3200
Data block
Byte Bit 7
32000000
Activate
32000001 Program
Test
32000002
32000003
32000004
H
32000005
H
1)
Feed
32000006 override
enabled
32000007
Notes:
1)
+ Feed override enabled
2)
+ Feed override
31 MD for % weighting
3)
+ Rapid traverse override 31 positions (Gray code) with
31 MD for % weighting
6-124
Signals to NCK channel [r/w]
Bit 6 Bit 5
Activate Activate
dry run M01
feed
G F
Rapid traverse override
G F
Rapid tra- Program
verse
override
enabled
axes plus
Even if the feed override is not enabled (=100%), the 0% position is active.
31 positions (Gray code) with
Interface PLC –––––> NCK
Bit 4 Bit 3
Activate
Single
4)
Block
2)
Feed override
E D
3)
E D
level
abortion distance
NC stop NC stop
NC stop to block
spindle
4)
+ Single Block
Block Type Preselection (SBL1/SBL2)
(see "User Manual"
Bit 2 Bit 1
Activate
Referenc-
Activate
Block
C B
C B
Delete Read–in
disabled
to go
NC start NC start
limit inhibited
Use the softkey to select Single
SINUMERIK 802S
6FC5 597–2AA00–0BP2 (01.02)
Bit 0
ing
Skip
A
A
Feed
lock