475
Temperature Input Unit Functions
Section 11-5
3.
Click the tab for the input to which the device to be set is connected, and
select a date in the
Last Maintenance Date
Field. (To enter the current
date, select
Today
from the bottom of the pull-down menu.)
4.
Return to the
General
Tab Page, click the
Transfer [PC to Unit]
Button to
download the data, and then click the
Reset
Button to reset the Unit.
5.
Click the
OK
Button and exit the window.
11-5-13 Cumulative Counter
The cumulative counter integrates the temperature input value over time to
determine the amount of heat endured by a sensor or device. The cumulative
value can be calculated in hours (
°
C
×
hours or
°
F
×
hours) or minutes (
°
C
×
minutes or
°
F
×
minutes).
For example, when the units are set to hours, a cumulative value of 100 hours
indicates a temperature value equivalent to 100
°
C continuing for one hour.
The value stored in the four-byte area (two words) is the integral value for 300
time divisions. The data is displayed according to the set conditions. (See
notes 1 and 2.)
Monitor values can also be set in the Unit. When the cumulated count value
exceeds the set monitor value, the Cumulative Counter Exceeded Flag in the
area for Generic Status Flags turns ON.
Note
1.
When
°
F units are selected, the integration is performed on the
°
F values.
2.
Even if the 1/100 display mode is selected, the integration is performed on
the original (
×
100) temperature values.
3.
The meaning of the integral value depends on the decimal point position
for the temperature input value.
Содержание CRT1 - 10-2008
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Страница 23: ...xxiv Conformance to EC Directives 6...
Страница 51: ...28 Slave Unit Models Section 1 2...
Страница 123: ...100 Connecting External I O for Slave Units Section 3 6...
Страница 365: ...342 Temperature Input Units Section 7 5...
Страница 381: ...358 Expansion Unit Specifications Section 8 2...
Страница 418: ...395 Repeater Unit Section 10 2 Dimensions 42 3 50 3 1 27 5 95 mm...
Страница 419: ...396 Repeater Unit Section 10 2...
Страница 424: ...401 CX Integrator Section 11 1...
Страница 575: ...552 Current Consumption Summary Appendix D 552...
Страница 581: ...558 Index...
Страница 583: ...560 Revision History...