2)
Machine function: the
machine function is only entered if the "INC inputs in the operating-mode signal range active" signal
(DB2600DBX1.0) is not set.
6.8.2 Signals from NC channel
Status signals from NC channel
DB3300 Signals from NCK channel [r]
NCK -> PLC interface
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Last action
block active
M0/M1 ac‐
tive
Approach
block active
Action
block active
Forwards
traverse ac‐
tive
Backwards
traverse ac‐
tive
Execution
from exter‐
nal active
1 program
test active
M2/M30 ac‐
tive
Block
search ac‐
tive
Handwheel
override ac‐
tive
Rev. feder‐
ate active
Referenc‐
ing active
2
3 Channel status Program status
Reset Interrupted Active Aborted Interrupted Stopped Waiting Running
4 NCK alarm
with pro‐
cessing
stop
present
Channel
specific
NCK alarm
is active
Channel
operational
All axes Stop re‐
quest
Start re‐
quest
Stationary Referenced
5 Contour handwheel active (bit/binary co‐
ded)
Handwheel
2
Handwheel
1
6
7 Invert con‐
tour hand‐
wheel
direc‐
tion
Protection
zone not
guaranteed
8 Machine-related protection zone preactivated
Area 8
Area 7 Area 6 Area 5 Area 4 Area 3 Area 2 Area 1
9 Machine-related protection zone preactivated
Area 10 Area 9
10 Channel-specific protection zone preactivated
Area 8 Area 7 Area 6 Area 5 Area 4 Area 3 Area 2 Area 1
11 Channel-specific protection zone preactivated
Area 10 Area 9
12 Machine-related protection zone violated
Area 8 Area 7 Area 6 Area 5 Area 4 Area 3 Area 2 Area 1
PLC user interface
6.8 Channel signals
Parameter Manual
472 Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
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