Diagnostics Via Parameters - Siemens SINAMICS S150 Operating Instructions Manual

Diagnosis / faults and alarms
10.2 Diagnosis
LED Color
Orange
10.2.2

Diagnostics via parameters

All Objects: key diagnostic parameters (details in List Manual)
Parameters Name
Description
r0945 Fault code
Displays the fault number. Index 0 is the most recent fault (last fault to have occurred).
r0948 Fault time received in milliseconds
Displays the system runtime in ms at which the fault occurred.
r0949 Fault value
Displays additional information about the fault. This information is required for detailed fault diagnosis.
r2109 Fault time removed in milliseconds
Displays the system runtime in ms at which the fault was rectified.
r2123 Alarm time received in milliseconds
Displays the system runtime in ms at which the alarm occurred.
r2124 Alarm value
Displays additional information about the alarm. This information is required for detailed alarm diagnosis.
r2125 Alarm time removed in milliseconds
Displays the system runtime in ms at which the alarm was rectified.
CU320: key diagnostic parameters (details in List Manual)
Parameters Name
Description
r0002 Control Unit status display
Status display for the Control Unit
r0018 Control Unit firmware version
Displays the firmware version of the Control Unit. For the display parameters for the firmware version of the
other connected components, see the parameter description in the List Manual.
r0721 Digital inputs actual terminal value
416
State
2.5 Hz flashing Communication between the Control Unit and the CBE20 is faulty.
light Possible causes:
- The CBE20 was removed following power-up.
- The CBE20 is defective.
2.5 Hz flashing Firmware is being downloaded.
light
Description
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A