Siemens SINAMICS G150 - Page 160

Diagnosis / Faults and Alarms 11/03
SINAMICS G150
10-18 Operating Manual
Remedy: The following remedial actions are available if no errors have occurred in the topology
detection run:
- restore the original wiring and reapply voltage to the CU.
- Change the unit parameterization to match the wiring (only possible via ES tool).
- Restore factory settings for the entire unit (all drives) and enable automatic self-
commissioning.
See also: r0098
Acknowl.: Immediate
F1360 Topology: Actual topology No. of components exceeded
Reaction: NONE
Cause: Too many components detected at the Control Unit during determination of the actual
topology. The maximum permissible number of components is 199.
Remedy: Change the configuration. Link less than 199 components to the control unit.
Acknowl.: Immediate
F1370 Topology: Actual topology Ring connection
Reaction: NONE
Cause: A ring-shaped connection was detected during detection of the actual topology.
Fault value
(r0949):
Byte 1: Component number of a component contained in the ring
Byte 2: Connection type
Byte 3: Connection number
Note:
The connection type and number are described in F1375.
Remedy: Output the fault value and remove the specified connection.
Acknowl.: Immediate
F1371 Topology: Actual topology Ring connection with Control Unit
Reaction: NONE
Cause: A ring-shaped connection including the control unit was detected during detection of the
actual topology.
Fault value
(r0949):
Byte 1: Component number on components connected to the control unit
Byte 2: Connection type
Byte 3: Connection number
Note:
The connection type and number are described in F1375.
Remedy: Output the fault value and remove the specified connection.
Acknowl.: Immediate
F1375 Topology: Actual topology Duplicate connection between two components
Reaction: NONE
Cause: A duplicate connection between 2 components was detected in the actual topology.