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6.5.9 Time adjustment / Time-keeping
1. Adjust mode: 0=time is slowly adjusted
1=time is set immediately
2. Maximum catch up speed in ns/s (0-10'000’000).
3. Quartz type: Standard=0 (0-255)
4. Synch. only offset: 0=off
100-5000ms=Limits as from which time is no longer
accepted Alarm “Syn only diff too great“
5. RTC mode 0=RTC deactivated
1=ON, with initial time set, independent of the mode (1)
2=ON
Notice:
Explanation to the RTC mode:
RTC mode 0:
After startup of the device the system time starts at 00:00. First of all, the
device has to receive the time from its time source. The time adjust
happens according to the
"1 Adjust mode".
RTC mode 1:
The internal real time clock (RTC) is activated. After startup of the device
the system time is set with the RTC time.
The first takeover of the time from the time source happens in one step,
independent from the Adjust mode (1) setting.
RTC mode 2:
The internal real time clock (RTC) is activated. After startup of the device
the system time is set with the RTC time.
The time takeover from the time source happens according to the Adjust
mode (1).
Adjust mode = 0: time is slowly adjusted
Adjust mode = 1: time is set immediately
Important!
For the redundant operation, the RTC mode should be switched off!
For a description of time-keeping see chapter “8 Time administration“
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