Siemens SINUMERIK 828D Operating Manual page 786

Alarm, error and system messages
14.1 Displaying alarms
Procedure
...
Acknowledgement symbols
Symbol
...
786
1. Select the "Diagnostics" operating area.
2. Press the "Alarm list" softkey.
The "Alarms" window appears.
All pending alarms are displayed.
The "Hide SI alarms" softkey is displayed if safety alarms are pending.
3. Press the "Hide SI alarms" softkey if you do not wish to display SI
alarms.
4. Position the cursor on an alarm.
5. Press the key that is specified as acknowledgement symbol to delete
the alarm.
- OR -
Press the "Delete HMI alarm" softkey to cancel an HMI alarm.
- OR -
Press the "Acknowledge alarm" softkey to delete a PLC alarm of the SQ
type (alarm number as of 800000).
The softkeys are activated when the cursor is on the corresponding
alarm.
Meaning
Turn the unit off and back on (main switch), or press NCK POWER ON.
Press the <RESET> key.
Press the <ALARM CANCEL> key.
- OR -
Press the "Acknowl. HMI alarm" softkey.
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
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