Signals From Operator Control Panel (Db19) - Siemens SINUMERIK 840D sl Function Manual

DB19
DBX45.0 FC9 Out: Active
Edge evaluation: No
DB19
DBX45.1 FC9 Out: Done
Edge evaluation: No
DB19
DBX45.2 FC9 Out: Error
Edge evaluation: No
DB19
DBX45.3 FC9 Out: StartError
Edge evaluation: No
19.1.5

Signals from operator control panel (DB19)

DB19
DBX20.1 Screen dark
Edge evaluation: No
Signal state 1 The screen is darkened.
Signal state 0 The screen is not darkened.
Application exam‐ Using this IS, the PLC can identify whether the screen was switched dark using the interface signal:
ple(s) DB19, DBX0.1 (darken screen)
or using the machine data:
MD9006 $MM_DISPLAY_BLACK_TIME (screen blanking time)
.
Corresponding to ... MD9006 $MM_DISPLAY_BLACK_TIME (screen blanking time)
DB19
DBX20.3 Cancel alarm deleted
Edge evaluation: No
Signal state 1 Cancel alarm deleted active
Signal state 0 Cancel alarm deleted inactive
Note: The signal is not reset automatically, it must be set by the user via the PLC user program.
Application exam‐ Applies only to HMI Advanced
ple(s)
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Signal(s) updated: Cyclically
Signal(s) updated: Cyclically
Signal(s) updated: Cyclically
Signal(s) updated: Cyclically
Signal(s) updated: Cyclically
Signal(s) updated: Cyclically
Z1: NC/PLC interface signals
19.1 Various interface signals and functions (A2)
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