Siemens SINUMERIK 840D sl Series Diagnostics Manual page 794

Overview of Alarms
Cause: An alarm has occurred on the terminal module that cannot be interpreted by the control unit
firmware.
This can occur if the firmware on the terminal module is more recent than the firmware on
the control unit.
Alarm value (r2124, decimal):
Alarm number.
If required, the significance of this new alarm can be read about in a more recent
description of the control unit.
Remedy: - replace the firmware on the terminal module by an older firmware version (r0158).
- upgrade the firmware on the control unit (r0018).
240000 <location>Fault on another drive object
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: A fault has occurred for a drive object with an object number greater than 62.
Fault value (r0949, decimal):
Drive object number with fault.
Remedy: Evaluate the fault buffer of the object specified in the fault value.
240002 <location>Fault on drive object with object number 2
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: A fault has occurred for the drive object with this object number.
Fault value (r0949, decimal):
First fault that has occurred for this drive object.
Remedy: Evaluate the fault buffer of the specified object.
240003 <location>Fault on drive object with object number 3
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: A fault has occurred for the drive object with this object number.
Fault value (r0949, decimal):
First fault that has occurred for this drive object.
Remedy: Evaluate the fault buffer of the specified object.
240004 <location>Fault on drive object with object number 4
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: A fault has occurred for the drive object with this object number.
Fault value (r0949, decimal):
First fault that has occurred for this drive object.
Remedy: Evaluate the fault buffer of the specified object.
240005 <location>Fault on drive object with object number 5
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: A fault has occurred for the drive object with this object number.
Fault value (r0949, decimal):
First fault that has occurred for this drive object.
Remedy: Evaluate the fault buffer of the specified object.
240006 <location>Fault on drive object with object number 6
Reaction: NONE
Acknowledge: IMMEDIATELY
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005