Siemens SINUMERIK 840D sl Function Manual page 1559

DB19
DBX13.5 Unload part program
Signal state 0 or edge Unload inactive
change 1 → 0
Application exam‐ A file transfer can be initiated using the hard disk.
ple(s)
DB19
DBX13.6 Load part program
Edge evaluation: No
Signal state 1 or edge Load active
change 0 → 1
Signal state 0 or edge Load inactive
change 1 → 0
Application exam‐ A file transfer can be initiated using the hard disk.
ple(s)
DB19
DBX13.7 Part program selection
Edge evaluation: No
Signal state 1 or edge Selection active
change 0 → 1
Signal state 0 or edge Selection inactive
change 1 → 0
Application exam‐ A file transfer can be initiated using the hard disk.
ple(s)
DB19
DBX14.0 - DBX14.6 PLC index
Edge evaluation: No
Description This byte for control of the RS-232-C describes the PLC index for the standard control file that speci‐
fies the axis, channel or TO number.
Application exam‐ Dependent on:
ple(s)
DB19 DBX14.7=0 → Act. FS: PLC index that specifies axis, channel or TO No.
DB19 DBX14.7=1 → Pas. FS: PLC index for the user control file
DB19
DBX14.7 Active or passive file system
Edge evaluation: No
Signal state 1 or edge Passive file system
change 0 → 1
Signal state 0 or edge Active file system
change 1 → 0
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
Z1: NC/PLC interface signals
19.1 Various interface signals and functions (A2)
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