Siemens SINUMERIK 840D sl Function Manual page 2013

DB19
DBX12.5 RS-232-C external
Edge evaluation: no
Signal state 1 or RS-232-C external active
edge change 0 → 1
Signal state 0 or RS-232-C external inactive
edge change 1 → 0
Application Valid for HMI Embedded;
example(s) a file transfer can be initiated via RS-232-C.
DB19
DBX12.6 RS-232-C off
Edge evaluation: no
Signal state 1 or RS-232-C off active
edge change 0 → 1
Signal state 0 or RS-232-C off inactive
edge change 1 → 0
Application Valid for HMI Embedded;
example(s) a file transfer can be initiated via RS-232-C.
DB19
DBX12.7 RS232C on
Edge evaluation: no
Signal state 1 or RS232C on active
edge change 0 → 1
Signal state 0 or RS232C on inactive
edge change 1 → 0
Application Valid for HMI Embedded;
example(s) a file transfer can be initiated via RS-232-C.
DB19
DBX13.5 Unload
Edge evaluation: no
Signal state 1 or Unload active
edge change 0 → 1
Signal state 0 or Unloading inactive
edge change 1 → 0
Application Valid for HMI Embedded;
example(s) a file transfer can be initiated using the hard disk.
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Signal(s) updated: cyclic
Signal(s) updated: cyclic
Signal(s) updated: cyclic
Signal(s) updated: cyclic
2.1 Various interface signals and functions (A2)
Detailed Description
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