Siemens SINAMICS DCM User Manual

Descriptions of functions
10.34 Diagnostics
SINAMICS DCM DC Converter
656 Operating Instructions, 12/2018, A5E34763375A
Once an external fault 1 to 3 has been triggered on the Control Unit drive object, this fault is
also present on all associated drive objects. If one of these external faults is triggered on a
different drive object, it is only present on that particular drive object.
BI: p2106
→ External fault 1
→ F07860(A)
BI: p2107
→ External fault 2
→ F07861(A)
BI: p2108 → External fault 3 → F07862(A)
BI: p2112
→ External alarm 1
→ A07850(F)
BI: p2116 → External alarm 2 → A07851(F)
BI: p2117
→ External alarm 3
→ A07852(F)
Note
An external fault or alarm is triggered by a 1/0 signal.
An external fault and alarm do not usually mean that an internal drive message has been
generated. The cause of an external fault and warning should, therefore, be remedied
outside the drive unit.
10.34.6.4
Parameters and function diagrams for faults and alarms
Function diagrams (see the SINAMICS DCM List Manual)
● 1710 Overview diagram – Monitoring functions, faults, alarms
● 8060 Faults and alarms – Fault buffer
● 8065 Faults and alarms – Alarm buffer
● 8070 Faults and alarms – Fault/alarm trigger word r2129
● 8075 Faults and alarms – Fault/alarm configuration
Overview of important parameters (refer to the SINAMICS DCM List Manual)
● r0944 Counter for fault buffer changes
...
● p0952 Fault incident counter
● p2100[0...19] Fault code for fault reaction selection
...
● r2139 Status word for faults
● r3120[0...63] Component number fault
● r3121[0...63] Component number alarm
● r3122[0...63] Diagnostics attribute fault
● r3123[0...63] Diagnostics attribute alarm

Siemens SINAMICS DCM Specifications

General

Brand	Siemens
Model	SINAMICS DCM
Category	Media Converter
Language	English