Siemens SINUMERIK 840D sl Series Diagnostics Manual page 624

Overview of Alarms
201040 <location>Save parameter settings and carry-out a POWER ON
Reaction: OFF2
Acknowledge: POWER ON
Cause: A parameter was changed in the drive system that means that it is necessary to save the
parameters and run-up again (e.g. p0110).
Remedy: - save the parameters (p0971/p0977).
- carry-out a POWER ON (power off/on) for all components.
201041 <location>Parameter save necessary
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: Defective or missing files were detected on the CompactFlash Card at run-up.
Fault value (r0949, decimal):
-1: Source file cannot be opened.
-2: Source file cannot be read.
-3: Target directory cannot be set-up.
-4: Target file cannot be set-up/opened.
-5: Target file cannot be written into.
Additional values:
Only for internal Siemens troubleshooting.
Remedy: - save the parameters (p0977).
- download the project again into the drive unit.
201042 <location>Parameter error during project download
Reaction: OFF2 (NONE, OFF1, OFF3)
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