B526
B526 Page 6 840D/828D SINUMERIK Operate
Notes
Section 3
Displaying and handling alarms
3.2 Vertical softkey bar
The following vertical softkeys are shown in the VSK after pressing the
HSK 1.1 „Alarmlist“
Display area Description
Press the VSK 1 “Delete HMI alarm” to delete a
HMI alarm.
Press the VSK 2 “Acknowl. alarm“ to delete a PLC
alarm of the SQ type.
Note:
The softkeys are activated when the cursor is placed on the correspond-
ing alarm.
3.3 Acknowledgement symbols
Symbol Instruction
Turn the unit off and back on (main switch), or press
NCK POWER ON.
Press the “RESET”-key.
Press the “ALARM CANCEL"-key.
Press the VSK 2 “Acknowl. HMI alarm”-key.
Press the key provided by the manufacturer.
3.4 Deleting or acknowledging an alarm
1. Press the “MENU SELECT”-key on the CNC-
keyboard and the yellow HSK 5 “Diagnostics”.
Alternatively press the “ALARM”-key on the CNC-
keyboard.
The operating area “Diagnostics” opens.
2. Press the VSK 1.1 “Alarm list” to open the “Alarms”-
window.
3. Navigate the cursor with the blue cursor keys to the
corresponding alarm.
4. Press the corresponding key on the keyboard that is
displayed in the alarm line.
- OR -
4. Press the VSK 1 “Delete HMI alarm” to cancel a HMI
alarm.
- OR -
4. Press the VSK 2 “Acknowl. Alarm” to delete a PLC
alarm of the SQ type (alarm number as of 800000).
The alarms are now deleted.