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

Symbol
21.2

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.
Procedure
21.3 Displaying messages
PLC and part program messages may be issued during machining.
These message will not interrupt the program execution. Messages provide information with
regard to a certain behavior of the cycles and with regard to the progress of machining and
are usually kept beyond a machining step or until the end of the cycle.
Universal
Operating Manual, 05/2017, A5E40868517
Meaning
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.
1. Select the "Diagnostics" operating area.
2. Press the "Alarm log" softkey.
The "Alarm Log" window opens.
All of the coming and going events - that have occurred since the HMI
was started - are listed.
3. Press the "Display new" softkey to update the list of displayed alarms/
messages.
4. Press the "Save Log" softkey.
The log that is currently displayed is stored as text file alarmlog.txt in the
system data in directory card/user/sinumerik/hmi/log/alarm_log.
Alarm, error, and system messages
21.3 Displaying messages
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