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Siemens SINUMERIK 840D Operating Manual

Siemens SINUMERIK 840D
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Alarms, error messages, and system alarms
20.1 Displaying alarms
Milling
580 Operating Manual, 03/2010, 6FC5398-7CP20-1BA0
...
3. Position the cursor on an alarm.
4. 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.
Acknowledgement symbols
Symbol 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.
Press the key provided by the manufacturer.
Machine manufacturer
Please refer to the machine manufacturer's specifications.

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Siemens SINUMERIK 840D Specifications

General IconGeneral
SeriesSINUMERIK 840D
AxesUp to 31
ChannelsUp to 10
Operating SystemWindows-based
Power Supply24 V DC
Control Unit TypeCNC
InterfaceEthernet, PROFIBUS
DisplayTFT color display
InterpolationSpline
PLCIntegrated PLC
Data StorageCompactFlash, USB

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