Cnc Signals - Siemens SINUMERIK 802C base line Technical Manual

Technical Appendix
6.2.3

CNC signals

2600
Data block
Byte Bit 7
26000000
4
26000001
26000002
26000003
2700
Data block
Byte Bit 7
27000000
27000001
27000002
27000003
6-18
Bit 6 Bit 5
Protection level
5 6
General signals from CNC [r]
Bit 6 Bit 5
Drive
ready
Ambient
Tempera-
ture
alarm
General signals to CNC [r/w]
Interface PLC -----> CNC
Bit 4 Bit 3
7
Interface CNC -----> PLC
Bit 4 Bit 3
Bit 2 Bit 1
Acknowl. EMER-
EMER- GENCY
GENCY STOP
STOP
Request Request
distances actual
to go by distances
the axes to go by
the axes
Bit 2 Bit 1
EMER-
GENCY
STOP
active
SINUMERIK 802C base line
Bit 0
Bit 0
CNC
alarm
present
Start-Up