Parameter Manual
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
443
PLC User Interface
5.8 Channel signals
5.8.2 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
active
Approach
block active
Action
block active
Forwards
traverse
active
Backwards
traverse
active
Execution
from
external
active
1 program
test active
M2/M30
active
Block
search
active
Handwheel
override
active
Rev.
federate
active
Referencin
g active
2
3 Channel status Program status
Reset Interrupted Active Aborted Interrupted Stopped Waiting Running
4 NCK alarm
with
processing
stop
present
Channel
specific
NCK alarm
is active
Channel
operational
All axes Stop
request
Start
request
Stationary Referenced
5 Contuour handwheel active (bit/binary
coded)
Handwheel
2
Handwheel
1
6
7 Invert
contuour
handwheel
direction
Protection
zone not
guranteed
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
13 Machine-related protection zone violated
Area 10 Area 9
Siemens Controls
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