Runtime (Operating Hours Counter) - Siemens SINAMICS DCM Operating Instructions Manual

Descriptions of functions

10.29 Runtime (operating hours counter)

10.29 Runtime (operating hours counter)
Total system runtime
The total system runtime is displayed in r2114 (Control Unit).
● Index 0 = System runtime in ms.
● Index 1 = System runtime in days.
Note
Errors and alarms are stamped with this system runtime.
If a connected AOP30 is parameterized as the time-of-day master (see Chapter 9,
"Assigning parameters to AOP30 as the time-of-day master"), faults and alarms are provided
with a real-time stamp.
Relative system runtime
The relative system runtime since the last POWER ON is displayed in p0969 (Control Unit)
in ms. The counter runs over after 49 days.
482
After reaching 86400000 ms (24 h), the value is reset.
The counter value is saved at switch off. After the drive unit is powered up, the counter
continues to run with the most recently saved value.
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
SINAMICS DCM DC Converter