Siemens SINAMICS S120 Function Manual page 365

Drive functions

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Time stamp mode

The mode for the time stamp can be set via parameter p3100.

Time stamp based on operating hours

Time stamp UTC format

Time stamp operating hours + 01.01.2000

As of Firmware V4.7: With this setting the value in p3102 is used as the time stamp for

the error messages. For firmware versions prior to V4.7 the time basis of p2114 was used

with the setting p3100 = 0.

Time stamp settings depending on the firmware version

If a project is upgraded from firmware V4.6 to V4.7 then the time stamp settings for the old

project are retained. The times displayed for the error messages do not therefore differ from

those in the old firmware version.

If a new project is created in firmware version V4.7 and above, the factory setting for the

p3100 = 2 and therefore a different time basis for error messages. If the behavior desired is

the one for older versions than V4.7 then p3100 = 0 should be set.

Synchronizing time stamps

If a control system and several drive devices are connected through a bus, then the different

time stamps can be synchronized to the time stamp of the control system (=time master).

Detailed information is provided in Chapter Time synchronization between the control and

converter (Page 905).

Drive functions

Function Manual, 11/2017, 6SL3097-4AB00-0BP5

7.17 Runtime (operating hours counter)

Basic functions

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