Siemens SINUMERIK 840D sl Operating Manual page 249

Precondition
Simulation is running and an alarm is active.
Procedure
Milling
Operating Manual, 05/2017, A5E40868956
1. Press the "Program control" and "Alarm" softkeys.
The "Simulation Alarms" window is opened and a list of all pending alarms
is displayed.
Press the "Acknowledge alarm" softkey to reset the simulation alarms
indicated by the Reset or Cancel symbol.
The simulation can be continued.
- OR -
Press the "Simulation Power On" softkey to reset a simulation alarm in‐
dicated by the Power On symbol.
Simulating machining
7.9 Displaying simulation alarms
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