Mitsubishi Electric MELIPC MI5000 Series User Manual page 31

2.4
Clock Data Synchronization Setting Function
This function synchronizes the clock managed by the Windows part and the clock managed by the VxWorks part.
Precautions
If the clock data synchronization setting is used, data is overwritten by the clock data of the synchronization origin even if the
clock data of the synchronization destination is changed. When the time synchronization setting is used, always manipulate
the clock of the synchronization origin.
Synchronization setting
The synchronization of clock data is configured by "Clock data synchronization setting" of "Time Setting".
Window
[Basic Parameter]  [Operation Related Setting]  [Time Setting]  [Clock data synchronization setting]
Displayed items
Item
Clock data synchronization
Synchronization origin
Synchronization cycle
■When the synchronization setting is not used
The clock managed by the Windows part and the clock managed by the VxWorks part run independently. Therefore, if one
clock is changed, the other clock is not synchronized. If necessary, configure the clock data of both clocks managed by the
Windows part and VxWorks part.
Synchronization timing
When "Use" was configured for "Clock data synchronization", clock data is synchronized at the following times.
• Synchronization cycle
• When the power supply of this product is turned ON
• When the clock managed by the VxWorks part is changed
*1 Synchronization occurs with a change by any of the following operations.
⋅Time is configured by MI Configurator
⋅Time is configured from the SNTP server
⋅Time is configured by the C Controller module dedicated function (CCPU_SetRTC).
Description
Configure whether to use the clock date synchronization setting.
Specify the clock data to be the basis of synchronization.
Specify the cycle interval to synchronize the clock data.
*1
Setting range
• Use
• Do not use
(Default: Use)
VxWorks part
1 to 1440 minutes
(Default: 60 minutes)
2 CLOCK FUNCTION
2.4 Clock Data Synchronization Setting Function
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