Channel Signals - Siemens SINUMERIK 802S Technical Manual

6.2.4

Channel signals

Control signals to CNC channel
3200
Data block
Byte Bit 7
32000000
Activate
32000001 Program
Test
32000002
32000003
Feed override
32000004
H
Rapid traverse override
32000005
H
1)
Feed
32000006 override
enabled
32000007
Notes:
SINUMERIK 802S base line
Start-Up
Bit 6 Bit 5
Activate Activate
dry run M01
feed
2)
G F
3)
G F
Rapid
traverse
override
enabled
1)
+ Feed override enabled Even if the feed verrideisnot enabled (=100%), the
0% position is active.
2)
+ Feed override 31 positions (Gray code) with 31 MD for % weighting
3)
+ Rapid traverse override 31 positions (Gray code) with 31 MD for %
weighting
4)
+ Single Block Use the softkey to select Single Block Type Preselection
(SBL1/SBL2) see "User Manual"
Signals to CNC channel [r/w]
Interface PLC -----> CNC
Bit 4 Bit 3
Activate
Single
4)
Block
E D
E D
Program
level
abortion
CNC stop
axes plus CNC stop
spindle
Technical Appendix
Bit 2 Bit 1
C B
C B
Delete Read-in
distance disabled
to go
CNC stop
to block CNC start
limit
Bit 0
Activate
Referenc-
ing
Activate
Skip
Block
A
A
Feed
lock
CNC start
inhibited
6-21