Specifications

01.99 8 Diagnosis

SINUMERIK 840C, OEM Version for Windows (BA)

8-7

8.2.1 Alarm groups

The alarms are divided into alarm groups.

• General alarms

• Axis-specific alarms

• Spindle-specific alarms

• Channel-specific alarms

Note

At POWER ON RESET (switching on control), all NC alarms are cancelled.

Note

The CANCEL alarms can be deleted in the associated operating area only.

Note

The PLC alarms are assigned error numbers 6000 to 9999. The alarm text,

alarm action and deletion conditions are configured by the machine

manufacturer.

Note

MMC alarms do not interrupt an active NC program. The alarms are

acknowledged automatically using the CLEAR softkey.

NC alarms

PLC alarms

MMC alarms