Siemens SINUMERIK 802S Start-Up page 123

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