Signals From Channel (Db21 - Siemens SINUMERIK 840D sl Function Manual

19.10.3

Signals from channel (DB21, ...)

DB21, ...
DBX38.0
Edge evaluation:
Signal state 1 or This signal displays whether the stroke initiation is active.
edge change 0 → 1
1 signal: Stroke initiation is active.
Signal state 0 or 0 signal: Stroke initiation is not active.
edge change 1 → 0
DB21, ...
DBX38.1
Edge evaluation:
Signal state 1 or This signal displays whether a manual stroke has been initiated.
edge change 0 → 1
1 signal: Manual stroke has been performed.
Signal state 0 or 0 signal: Manual stroke has not been performed.
edge change 1 → 0
Extended Functions
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Stroke initiation active
Signal(s) updated:
Acknowledgement of manual stroke initiation
Signal(s) updated:
NC/PLC interface signals (Z2)
19.10 Punching and nibbling
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