10.D/A CONVERTER
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Example of setting
In the case where:
D/A output mode ................ 0 (linked with indicated value)
D/A zero setting .................. 00500
D/A full scale setting .......... 02500
10-2-3. About D/A Resolution
The resolution of the D/A converter is 1/3000 with respect to 4 to 20mA.
In other words, the minimum unit of voltage is:
(20 - 4mA) × 1/3000 = 5.33µA.
Also, the minimum unit of indicated value is:
(D/A full scale set value - D/A zero set value) × 1/3000.
Net weight Current (mA)
480 3.84
Zero →
500 4.00
1000 8.00
1500 12.00
Full scale →
2500 20.00
2520 20.16
Current
（mA）
20
4
Resolution 1/3000
Indicated value
500 2500
D/A full scale set valueD/A zero set value
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