Channel Signals - Siemens SINUMERIK 802C Manual

Technical Appendix
6.2 PLC user interface signals
3000
Data block
Byte Bit 7
30000000 Reset
30000001
30000002
30000003
3100
Data block
Byte Bit 7
31000000
31000001
6.2.4

Channel signals

Control signals to NC channel
3200
Data block
Byte Bit 7
32000000
Activate
32000001 Program
Test
32000002
32000003
6-108
Mode signals to NCK [r/w]
Bit 6 Bit 5
Change
Mode signals from NCK [r]
Bit 6 Bit 5
Signals to NCK channel [r/w]
Bit 6 Bit 5
Activate Activate Activate
dry run M01
feed Block
Interface PLC –––––> NCK
Bit 4 Bit 3
Mode
lock
Interface NCK –––––> PLC
Bit 4 Bit 3
READY JOG
Active machine function
Interface PLC –––––> NCK
Bit 4 Bit 3
Single
4) 4)
Bit 2 Bit 1
Mode
JOG MDA
Machine function
REF TEACH IN
Bit 2 Bit 1
Active mode
MDA AUTOM.
REF TEACH IN
Bit 2 Bit 1 Bit 0
Activate
Referenc-
Activate
Skip
Block
SINUMERIK 802C
6FC5 597–3AA20–0BP2 (01.02)
Bit 0
AUTOM.
Bit 0
ing