Channel Status - Siemens SINUMERIK 840D sl Function Manual

K1: Mode group, channel, program operation, reset response
9.9 Program operation
Effects of commands and NC/PLC interface signals
The program state of an active program is influenced by various commands and NC/PLC
interface signals. The following table shows the respective resulting state.
Command or NC/PLC interface signal
(IS)
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 distance-to-go"
Auxiliary functions output to PLC but not
yet acknowledged
Wait instruction in program
9.9.6

Channel status

The current channel status is displayed in all operating modes at the NC/PLC interface
(DB21, ... ) for each channel.
Channel states
The following channel states are displayed at the NC/PLC interface (DB21, ... ):
● DB21, ... DBX35.7 ("reset")
● DB21, ... DBX35.6 ("interrupted")
● DB21, ... DBX35.5 ("active")
A detailed description of the interface signals can be found in Section "Signals from channel
(DB21, ...) (Page 1613)".
534
Initial state: "Running"
Aborted Interrupted
x
x
Resulting state
Stopped Waiting
x
x
x
x
x
x
x
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Running
x
x
x
x
x
x
Basic Functions