Technical Appendix
6.2 PLC user interface signals
6-113
SINUMERIK 802C
6FC5 597–3AA20–0BP2 (01.02)
25001014
25001015
Notes:
+ Static M functions must be generated by the PLC user from the dynamic M functions.
+ Dynamic M functions are decoded by the basic program (M00 to M99).
Transferred T functions
2500 T functions from NCK channel [r]
Data block
Interface PLC
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
25002000 T function 1 (DINT)
25002004
25002008
25002012
6.2.5 Axis/spindle signals
Signals to axis/spindle
Common signals to axis/spindle
3800...3803
Signals to axis/spindle [r/w]
Data block
Interface PLC –––––> NCK
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Feed override
380x0000
H G F E D C B A
Axes/
380x0001 Override Position Follow–up spindle
enabled encoder 1 mode lock
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