Siemens SINUMERIK 840D sl Operating Manual page 354

Alarm, fault, and system messages
15.2 Displaying alarms
Alarm overview
You can display all upcoming alarms and acknowledge them.
The alarm overview contains the following information:
● Date and time
● Cancel criterion
The delete criterion specifies the key or softkey that can be used to acknowledge the alarm.
● Alarm number
● Alarm text
Procedure
Cancel alarms
- OR -
354
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.
In the "Cancel" column it is symbolized how you delete the pending
alarms from the alarm list.
4. Position the cursor on an alarm.
5. If an NCK-POWER ON alarm is displayed, turn the unit off and back on
(main switch), or press NCK-POWER ON.
- OR -
If an NC-Start alarm is displayed, press the <NC-Start> key.
- OR -
If a RESET alarm is displayed, press the <RESET> key.
- OR -
If a Cancel alarm is displayed, press the <ALARM CANCEL> key or press
the "Cancel Alarm delete" softkey.
- OR -
If an HMI alarm is displayed, press the "Delete HMI alarm" softkey.
- OR -
If a dialog alarm of the HMI is displayed, press the <RECALL> key.
- OR -
Operating Manual, 05/2017, A5E40869190
Grinding