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3.2 Setting the D/A Output
Rated Time of Integrated D/A Output
Relationship between the Output Items and D/A Output Voltages
3-8
In the case of integrated values, the integrated value that is obtained while continuously
applying a rated value (same value as the measurement range) for the specified time is
taken to be 100%. The D/A output at that point is 5 V. The D/A output from the integrated
value of 0 (0 V) to the integrated value of 100% (5 V) is assumed to change linearly with
time. The D/A output value is determined by the level of the actual input with respect to
this assumed line (see the figure on the next page).
Setting the Rated Time of Integrated D/A Output
• Set the time in units of hour : minute : second in the following range.
00000:00:00 to 10000:00:00
• This setting is valid in the manual integration mode.
• For normal integration and repetitive integration modes (includes real-time), the time
specified for the timer is the rated time of integrated D/A output.
Note
When the rated time of integrated D/A output is 00000:00:00, the D/A output of the integrated
value is fixed to 0 V.
• Frequency (Simplified Figure Below)
D/A output
Approx. 7.5 V
5.0 V
2.5 V
0.5 V
0.5 Hz
1 Hz
• Integration Value
D/A output
Approx. 7.0 V
For input that is 140%
of the rating
5.0 V
0
t
Integrated D/A output rated time when in manual integration mode
0:
Time specified for the timer when in standard integration or repetitive
(continuous) integration mode
10 Hz
100 kHz
1 kHz
100 Hz
10 kHz
For rated input
Display value
1 MHz
Integration time
t
0
IM WT3001E-51EN
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