Siemens SINUMERIK 840D sl Series Diagnostics Manual page 640

Overview of Alarms
Cause: The topology comparison has detected a terminal module in the actual topology that has
been shifted with respect to the target topology.
Alarm value (r2124, hexadecimal):
Byte 1: Component number of the component shifted in the target topology
The connection in the actual topology where the shifted component was detected, is
described in bytes 2, 3 and 4.
Byte 2: Component class
Byte 3: Component number
Byte 4: Connection number
Note:
Component class and connection number are described in F01375.
The drive system run-up is stopped. In this state, the drive control (closed-loop) cannot be
enabled.
Remedy: Adapting the topologies:
- undo the change to the actual topology by changing-over the DRIVE-CLiQ cables.
- commissioning software: Go online, upload the drive unit, adapt the topology offline and
download the modified project.
- automatically remove the topology error (p9904).
201385 <location>Topology: Comparison, CX32 shifted
Reaction: NONE
Acknowledge: NONE
Cause: The topology comparison has detected a controller extension 32 (CX32) in the actual
topology that has been shifted with respect to the target topology.
Alarm value (r2124, hexadecimal):
Byte 1: Component number of the component shifted in the target topology
The connection in the actual topology where the shifted component was detected, is
described in bytes 2, 3 and 4.
Byte 2: Component class
Byte 3: Component number
Byte 4: Connection number
Note:
Component class and connection number are described in F01375.
The drive system run-up is stopped. In this state, the drive control (closed-loop) cannot be
enabled.
Remedy: Adapting the topologies:
- undo the change to the actual topology by changing-over the DRIVE-CLiQ cables.
- commissioning software: Go online, upload the drive unit, adapt the topology offline and
download the modified project.
- automatically remove the topology error (p9904).
201386 <location>Topology: Comparison, DRIVE-CLiQ component shifted
Reaction: NONE
Acknowledge: NONE
Cause: The topology comparison has detected a DRIVE-CLiQ component in the actual topology
that has been shifted with respect to the target topology.
Alarm value (r2124, hexadecimal):
Byte 1: Component number of the component shifted in the target topology
The connection in the actual topology where the shifted component was detected, is
described in bytes 2, 3 and 4.
Byte 2: Component class
Byte 3: Component number
Byte 4: Connection number
Note:
Component class and connection number are described in F01375.
The drive system run-up is stopped. In this state, the drive control (closed-loop) cannot be
enabled.
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005