Diagnostics; Overview - Siemens SINAMICS V90 Operating Instructions Manual

Diagnostics

11.1

Overview

General information about faults and alarms
The errors and states detected by the individual components of the drive system are
indicated by messages.
The messages are categorized into faults and alarms.
Properties of faults and alarms
● Faults
– Are identified by Fxxxxx.
– Can lead to a fault reaction.
– Must be acknowledged once the cause has been remedied.
– Status via control unit and LED RDY.
– Status via MODBUS status word PZD1.1 (fault status).
– Entry in the fault buffer.
● Alarms
– Are identified by Axxxxx.
– Have no further effect on the drive.
– The alarms are automatically reset once the cause has been remedied. No
– Status via Control Unit and LED RDY.
– Entry in the alarm buffer.
● General properties of faults and alarms
– Triggering on selected messages possible.
– Contain the component number for identifying the affected SINAMICS component.
– Contain diagnostic information on the relevant message.
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2016, A5E36037884-002
acknowledgement is required.
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