Siemens SINUMERIK 840Di Function Manual page 621

Program statuses
The following program states are available:
• Interface signal DB21, ... DBX35.4 ("Program status aborted")
• Interface signal DB21, ... DBX35.3 ("Program status interrupted")
• Interface signal DB21, ... DBX35.2 ("Program status stopped")
• Interface signal DB21, ... DBX35.1 ("Program status waiting")
• Interface signal DB21, ... DBX35.0 ("Program status running")
For a further explanation of the individual signals, refer to the data lists.
The effect of commands/signals
The program status can be controlled by activating different commands or interface signals.
The following table shows the resulting program status when these signals are set
(assumption: status before the signal is set -> Program status running).
Table 2-2 Effect on program status
Commands
IS "Reset"
IS "NC Stop"
IS "NC stop at block limit"
IS "NC stop axes and spindles"
IS "Read-in disable"
IS "Feed stop, channelsp."
IS "Feed stop, axissp."
Feed override = 0%
IS "Spindle stop"
M02/M30 in a block
M00/M01 in a block
IS "Single block"
IS "Delete distancetogo"
Auxiliary functions output to PLC but
not yet acknowledged
Wait instruction in program
Mode Group, Channel, Program Operation, Reset Response (K1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Program execution statuses
Aborted Interrupted
X
X
Detailed Description
2.7 Program operation mode
Stopped Wait
X
X
X
X
X
X
X
Running
X
X
X
X
X
X
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