Siemens SINUMERIK 802S - Page 123

Technical Appendix
6.2 PLC user interface signals
6-123
SINUMERIK 802S
6FC5 597–2AA00–0BP2 (01.02)
3000 Mode signals to NCK [r/w]
Data block
Interface PLC –––––> NCK
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Mode Mode
30000000 Reset Change
lock JOG MDA AUTOM.
Machine function
30000001
REF TEACH IN
30000002
30000003
3100 Mode signals from NCK [r]
Data block
Interface NCK –––––> PLC
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Active mode
31000000
READY JOG MDA AUTOM.
Active machine function
31000001
REF TEACH IN