YOKOGAWA WT500 User Manual page 155

Explanation
IM 760201-01E
5.9 Setting Real-Time Integration or Real-Time Continuous Integration
For an explanation of the integration feature, see section 2.6.
To perform integration, you must set the integration mode, the integration timer, and the
integration start and stop times, and then start integration.
Selecting Real-Time Integration Mode or Real-Time Continuous Integration
Mode
There are two integration modes that allow you to set integration start and end times
between which integration takes place. They are listed below:
• Real-Time Integration Mode
You specify the dates and times when integration will start and end. Integration stops
when (1) the specified stop time is reached, (2) the timer expires before the specified
stop time is reached, (3) the maximum integration time of 10000 hours is exceeded, or
(4) the maximum or minimum displayable integrated value (see section 5.6 for details)
is reached. The integration time and integrated value at that point are held.
• Real-Time Continuous Integration Mode
You specify the dates and times when integration will start and end and the duration of
the integration timer. Integration repeats within the start and end times at the interval
specified by the timer. When the amount of time specified by the timer elapses,
integration resets and starts again. When the specified stop time is reached, or when
the integrated value reaches its maximum or minimum displayable value, integration
is stopped, and the integration time and integrated value at that point are held.
Setting the Integration Timer
• You can set the timer hour, minute, and second within the following range.
00000 : 00 : 00 to 10000 : 00 : 00
Note
If you set the integration timer to 00000 : 00 : 00 in real-time integration mode, the WT500 starts
integration at the specified start time, and integration stops when (1) the specified stop time is
reached, (2) the maximum integration time of 10000 hours is exceeded, or (3) the maximum or
minimum displayable integrated value is reached. The integration time and integrated value at
that point are held.
Setting the Scheduled Start and End Times
You can set the year, month, day, hour, minute, and second of the integration start and
end times. Be sure to set the integration end time to a time after the integration start time.
The start and end times can be set within the following ranges:
Year: Any four-digit Gregorian calendar value
Hour:Minute:Second 00:00:00 to 23:59:59
Note
• You can set the day for the scheduled start or end time in February to a value as high as the
st
31 day. If you do so, an error message appears when integration is executed (see section 5.8
for details). Reset the scheduled start or end time.
• The WT500 recognizes leap years when it executes the integration operation.
For information about integration, such as how to start, stop, and reset it, see the
explanations in section 5.6.
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App
Index
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