Displaying An Alarm Log - Siemens SINUMERIK 840D sl Operating Manual

Acknowledgement symbols
Symbol
15.3

Displaying an alarm log

A list of all the alarms and messages that have occurred so far are listed in the "Alarm Log"
window.
Up to 500 administered, incoming and outgoing events are displayed in chronological order.
Grinding
Operating Manual, 05/2017, A5E40869190
If a PLC alarm is displayed, press the key provided by the machine man‐
ufacturer.
- OR -
If a PLC alarm of the type SQ is displayed, press the "Acknowl. alarm"
softkey.
The softkeys are activated when the cursor is on the corresponding alarm.
Meaning
NCK POWER ON
NC start
RESET alarm
Cancel alarm
HMI alarm
Dialog alarms of the HMI
PLC alarm
PLC alarm of the SQ type (alarm number from 800000)
Safety alarms
Machine manufacturer
Please refer to the machine manufacturer's instructions.
Machine manufacturer
Please refer to the machine manufacturer's specifications.
Alarm, fault, and system messages
15.3 Displaying an alarm log
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