SMC Networks ITV1000-IO Series Operation Manual page 6

Parameter index
Parameter name
Function
Bit
Value
Range of F_1
0～90%
(0x0000~0x0E65)
(0x0000
0x46(Zero adjusting), 0x47(Span adjusting)
Zero adjusting , Span adjusting
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 exceed 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
Default of Span adjusting: 0x0FFF(Hexadecimal Number)
BIT 13 (It is Bit 12 up to 100%.)
Relationship between F1/F2 and the set pressure (Hexadecimal Number)
Minimum
Input value 0x0000
0%F.S.
Set pressure
Out of warranty
～
Fig.2 Range of F_1 and F_2
Zero adjusting F_1
Maximum
0x0E65
90%F.S.
Variable range
Process data(Input)
5
Doc.No.DIT-69900-OM005-E
Span adjusting F_2
Minimum Maximum
0x019A 0x1332
10%F.S. 120%F.S.
Range of F_2
10~120%
(0x019A～0x1332)