Jetter JVM-407B-HMI, Руководство пользователя

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JVM-407B Programming
10.3 Real-time clock (RTC)
The JVM-407B is equipped with a component which maintains time and date
settings for a certain time even when it is not energized.
The OS uses the real-time clock for the following functions:
 Storing file date and time to a file
When using the real-time clock, the following restrictions apply:

When the device is de-energized the power reserve is limited.
 The real-time clock has no automatic daylight savings time function.
Topic Page
Technical data ............................................................................................. 206
Sample program - Real-time clock ............................................................. 207
Introduction
Usage by OS
Restrictions
Contents