Punching And Nibbling (N4); Signal Overview; Signals To Channel (Db21 - Siemens SINUMERIK 840D sl Function Manual

19.9

Punching and Nibbling (N4)

19.9.1

Signal overview

Figure 19-1
19.9.2

Signals to channel (DB21, ...)

DB21, ...
DBX3.0
Edge evaluation:
Signal state 1 or This signal releases the punching strokes via the PLC.
edge change 0 → 1
1 signal: The stroke is locked, the NC may not trigger a punching stroke.
Signal state 0 or 0 signal: Punching stroke is available. As long as release is not set, the NC may perform a punching
edge change 1 → 0 stroke
DB21, ...
DBX3.1
Edge evaluation:
Signal state 1 or This signal enables the triggering of a single stroke in manual mode.
edge change 0 → 1
1 signal: Manual stroke is performed.
Signal state 0 or 0 signal: No effect.
edge change 1 → 0
Extended Functions
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
PLC interface signals for "Punching and nibbling"
No stroke enable
Signal(s) updated:
Manual stroke initiation
Signal(s) updated:
Z2: NC/PLC interface signals
19.9 Punching and Nibbling (N4)
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