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Diagnostics / faults and alarms
10.2 Diagnostics
10.2.2
Diagnostics via parameters
All Objects: Key diagnostic parameters (details in List Manual)
Parameter
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.
r2122
Alarm code
Displays the numbers of alarms that have occurred
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.
Control Unit: Key diagnostic parameters (details in List Manual)
Parameter
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.
r0037
Control Unit temperature
Displays the measured temperature on the Control Unit.
r0721
CU digital inputs, terminal actual value
Displays the actual value at the digital input terminals on the CU. This parameter shows the actual value,
uninfluenced by simulation mode of the digital inputs.
r0722
CO/BO: CU digital inputs, status
Displays the status of the digital inputs on the CU. This parameter shows the status of the digital inputs
under the influence of simulation mode of the digital inputs.
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Operating Instructions, 12/2018, A5E36652151A
Enclosed Drives
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