Siemens SINUMERIK 840D sl Series Diagnostics Manual page 638

Overview of Alarms
Remedy: Re fault value = 1:
Change the configuration. Connect less than 199 components to the control unit.
Re fault value = 2:
Remove the component with unknown component type.
201361 <location>Topology: Actual topology contains SINUMERIK and
SIMOTION components
Reaction: NONE
Acknowledge: NONE
Cause: The detected actual topology contains SINUMERIK and SIMOTION components.
Fault value (r0949, hexadecimal):
Byte 1: Component number of the component
Byte 2: Component class of the actual topology
Byte 3 (cause):
1: An NX10 or NX15 was connected to a SIMOTION control.
2: A CX32 was connected to a SINUMERIK control.
The drive system run-up is stopped. In this state, the drive control (closed-loop) cannot be
enabled.
Remedy: Re fault value = 1:
Replace all NX10 or NX15 by a CX32.
Re fault value = 2:
Replace all CX32 by an NX10 or NX15
201375 <location>Topology: Actual topology duplicate connection between two
components
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: When detecting the actual topology, a ring-type connection was detected.
Fault value (r0949, hexadecimal):
Low word: Preliminary component number of a component included in the ring
Byte 3: Component class
Byte 4: Connection number
Example:
Fault value = 33751339 dec = 203012B hex
Byte 4 = 02 hex = 2 dec, byte 3 = 03 hex = 3 dec, low word = 012B hex = 299 dec
Component class:
1: Control unit
2: Motor module
3: Line module
4: Sensor module (SM)
5: Voltage sensing module (VSM)
6: Terminal module (TM)
7: DMC20, repeater
8: CX32
49: DRIVE-CLiQ components (non-listed components)
50: Option slot (e.g. terminal board 30)
60: Encoder (e.g. EnDat)
70: Motor with DRIVE-CLiQ
Component type:
Precise designation within a component class (e.g. "SMC20").
Connection number:
Consecutive numbers, starting from zero, of the appropriate connection or slot (e.g.
DRIVE-CLiQ connection X100 on the control unit has the connection number 0).
Remedy: Output the fault value and remove the specified connection.
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005