Siemens SINUMERIK 840Di Function Manual page 1875

DB19
DBX10.1 Alarm area selection
Edge evaluation: no
Signal state 1 or Alarm area selection active
edge change 0 → 1
Signal state 0 or Alarm area selection inactive
edge change 1 → 0
DB19
DBX10.2 Tool offset selection
Edge evaluation: no
Signal state 1 or Tool offset selection active
edge change 0 → 1
Signal state 0 or Tool offset selection inactive
edge change 1 → 0
DB19 ShopMill control signal
DBX10.7
Edge evaluation: no
DB19
DBX12.2 COM2
Edge evaluation: no
Signal state 1 or COM2 active
edge change 0 → 1
Signal state 0 or COM2 inactive
edge change 1 → 0
Application Valid for HMI Embedded;
example(s) a file transfer can be initiated via RS-232-C.
NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
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
2-11