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Parameter index
0x46(Zero adjusting), 0x47(Span adjusting)
Parameter name
Zero adjusting , Span adjusting
Function
Zero adjusting (hereinafter referred to as F_1) corresponds to set the
minimum pressure, Span adjusting (hereinafter referred to as F_2) to set
the maximum pressure. F_1 and F_2 have setting ranges of 0-90%F.S.
and 10-120%F.S., respectively. However, the set pressure exceeds
rated output; 100
％
F.S. is out of warranty. (refer to Fig.2,3)
The values are necessary to satisfy “F_1 + 10%F.S. < F2”. If not, the
previous values are reflected in this function.
Default of Zero adjusting: 0x0000
Bit
Bit 13 (It is Bit 12 up to 100%.)
Value
Relationship between F1/F2 and the set pressure (Hexadecimal Number)
Zero adjusting F_1
Span adjusting F_2
Minimum
Maximum
Minimum
Maximum
Input value
0x0000
0x0E66
0x019A
0x1332
Set
pressure
0%F.S.
90%F.S.
10%F.S.
120%F.S.
(Ex.) For ITV*050, to set 0.9 MPa, set it to 100%F.S.
Process data(Input)
Fig.2 Range of F_1 and F_2
Out of warranty
Range of F_2
10 to 120%
(0x019A to 0x1332)
Variable range
Range of F_1
0 to 90%
(0x0000 to 0x0E66)
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Default
2021-04-20 10:43
DI125260
