Siemens SIMEAS R-PMU Manual page 112

9
Send PC system time
Clicking this button transfers the PC time displayed in this menu to the SIMEAS R-PMU.
The minimum interval for setting the time has been limited to 4 hours; otherwise the
measurement system might be disturbed. During this interval, the time can be set manually by
pressing the buttons Test mode or Lock mode at the front panel and executing the Send PC
system time command.
Automatic mode
Note
The Time setting in automatic mode function is available in the server mode of OSCOP P!
In the automatic mode, date and time of the SIMEAS R-PMU are set cyclically at
parameterizable intervals. The cyclical time setting ensures that deviations of the
unsynchronized RTC are kept at a minimum.
Table 9-1
Period
1 second
1 minute
1 hour
1 day
1 week
1 month
1 year
To go to the input mask Automatic timing settings, select the menu command Settings
Automatic mode
112
Maximum time drift of the unsynchronized RTC
Max. time drift
±30 µs
±1.8 ms
±108 ms
±2.592 s
±18.144 s
±77.760 s
±946.080 s
→
Setting the time in the OSCOP P module (DAKON mode) Transfer.
Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
→