Siemens SINUMERIK 840D sl Series Diagnostics Manual page 620

Overview of Alarms
201000 <location>Internal software error
Reaction: OFF2
Acknowledge: POWER ON
Cause: An internal software error has occurred.
Fault value (r0949, hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: - carry-out a POWER ON (power off/on) for all components.
- upgrade the firmware release.
- contact the Hotline.
- replace the control unit.
201001 <location>Internal software error
Reaction: OFF2
Acknowledge: POWER ON
Cause: An internal software error has occurred.
Fault value (r0949, hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: - carry-out a POWER ON (power off/on) for all components.
- upgrade the firmware release.
- contact the Hotline.
201002 <location>Internal software error
Reaction: OFF2
Acknowledge: POWER ON
Cause: An internal software error has occurred.
Fault value (r0949, hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: - carry-out a POWER ON (power off/on) for all components.
- upgrade the firmware release.
- contact the Hotline.
201003 <location>Acknowledgment delay when accessing the memory
Reaction: OFF2
Acknowledge: POWER ON
Cause: A memory area was accessed that does not return a "READY".
Fault value (r0949, hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: - carry-out a POWER ON (power off/on) for all components.
- contact the Hotline.
201005 <location>Firmware download DRIVE-CLiQ component unsuccessful
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