Siemens SINAMICS G150 Operating Instructions Manual page 603

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.
r00037 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 un-
der the influence of simulation mode of the digital inputs.
r0747 CU, digital outputs status
Display of the CU digital output status. This parameter shows the status of the digital inputs under the influ-
ence of simulation mode of the digital inputs.
r2054 PROFIBUS status
Displays the status of the Profibus interface.
r8937 PN diagnostics
Display to diagnose the cyclic PROFINET connections.
r9976[0..7] System utilization
Displays the system load.
The individual values (computation load and cyclic load) are measured over short time slices; from these
values, the maximum, the minimum and the average value are generated and displayed in the appropriate
indices. Further, the degree of memory utilization of the data and program memory is displayed.
Supply: key diagnostic parameters (details in List Manual)
Parameter Name
Description
r0002 Infeed operating display
The value provides information about the current operating status and the conditions necessary to reach the
next status.
r0026 CO: DC link voltage smoothed
Displays the smoothed actual value of the DC link.
r0027 CO: Absolute actual current, smoothed
Displays the smoothed actual value of the current.
r0037 CO: Power unit temperatures
Displays the measured temperatures in the power unit.
r0046 CO/BO: Missing enable signals
Displays missing enable signals that are preventing the closed-loop infeed control from being commissioned.
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
Diagnosis/faults and alarms
10.2 Diagnosis
603