Siemens SINUMERIK 840D sl Function Manual page 2080

Detailed Description
2.9 Mode group, channel, program operation, reset response (K1)
DB11, ...
DBX4.1 Selected mode MDA
Signal status 0 or MDA mode is not selected by HMI.
edge change
1 → 0
DB11, ...
DBX4.2 Selected JOG mode
Data block Signal(s) from BAG (HMI → PLC)
Edge evaluation: no
Signal state 1 or JOG mode is selected by HMI.
edge change
0 → 1
Signal status 0 or JOG mode is not selected by HMI.
edge change
1 → 0
DB11, ...
DBX5.0 Selected machine function TEACH IN
Edge evaluation: no
Signal state 1 or The machine function TEACH IN is selected by HMI within BAG.
edge change
0 → 1
Signal status 0 or The machine function TEACH IN is not selected by HMI.
edge change
1 → 0
Additional /BA/ Operations Guide HMI (corresponding to the used software)
References
DB11, ...
DBX5.1 Selected REPOS machine function
Edge evaluation: no
Signal state 1 or The machine function REPOS is selected by HMI within BAG.
edge change
0 → 1
Signal status 0 or The machine function REPOS is not selected by HMI.
edge change
1 → 0
Application When a fault occurs when executing a part program (e.g. tool breakage), the axis is manually
example(s) moved away from the fault location in the JOG mode in order to be able to replace the tool.
The axis can then be manually returned to the exact previous position using the REPOS machine
function so that the program can be continued in the automatic mode.
Additional references /BA/ Operations Guide HMI (corresponding to the used software)
84
Signal(s) updated: cyclic
Signal(s) updated: cyclic
Signal(s) updated: cyclic
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0