Siemens Sinumerik 840D sl Diagnostic Manual page 640

Overview of Alarms
SINAMICS-Alarms
17: It is not possible to download the topology. The component wiring should be checked, taking into
account the various messages/signals.
18: A new download is only possible if the factory settings are restored for the drive unit.
19: The slot for the option module has been configured several times (e.g. CAN and COMM BOARD)
20: The configuration is inconsistent (e.g. CAN for Control Unit, however no CAN configured for drive
objects A_INF, SERVO or VECTOR ).
Remedy: - use the current version of the commissioning software.
- modify the offline project and carry out a new download (e.g. compare the number of drive objects,
motor, encoder, power unit in the offline project and at the drive).
- change the drive state (is a drive rotating or is there a message/signal?).
- carefully note any other messages/signals and remove their cause.
201044 <location>CU CompactFlash: Descriptive data error
Message %1
value:
Drive object: All objects
Reaction: OFF2
Acknowledge: POWER ON
Cause: An error was detected when loading the descriptive data saved on the CompactFlash card.
Remedy: Replace the CompactFlash card.
201045 <location>CU CompactFlash: Configuring data invalid
Message %1
value:
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: An error was detected when evaluating the parameter files PSxxxyyy.ACX, PTxxxyyy.ACX, CAxxx-
yyy.ACX or CCxxxyyy.ACX saved on the CompactFlash card.
Alarm value (r2124, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: Restore the factory setting using (p0976 = 1) and re-load the project to the drive unit. Operation with-
out any restrictions is then possible.
After downloading the project, save the parameterization in STARTER using the function "Copy RAM
to ROM" or with p0977 = 1. This means that the incorrect parameter files are overwritten on the Com-
pactFlash card.
201049 <location>CU CompactFlash: It is not possible to write to file
Message %1
value:
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: It is not possible to write into a write-protected file (PSxxxxxx.acx). The write request was interrupted.
Alarm value (r2124, interpret decimal):
Drive object number.
Remedy: Check whether the "write protected" attribute has been set for the files on the CompactFlash card
under .../USER/SINAMICS/DATA/... When required, remove write protection and save again (e.g. set
p0971 to 1).
201050 <location>CompactFlash card and device not compatible
Message -
value:
Drive object: All objects
Reaction: A_INFEED: OFF2 (NONE, OFF1)
SERVO: OFF2 (NONE, OFF1, OFF3)
VECTOR: OFF2 (NONE, OFF1, OFF3)
Acknowledge: IMMEDIATELY
Cause: The CompactFlash card and the device type do not match (e.g. a CompactFlash card for SINAMICS
S is inserted in SINAMICS G).
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG 2009 All Rights Reserved
03/2009