SMC Networks ITV1000-IO Series User Manual

Doc.No.DIT-69900-OM005-E
5
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 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
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
0x0E65
0x019A
0x1332
Set pressure
0%F.S.
90%F.S.
10%F.S.
120%F.S.
Fig.2 Range of F_1 and F_2
Range of F_2
10~120%
(0x019A～0x1332)
Range of F_1
0～90%
(0x0000~0x0E65)
(0x0000 ～
Out of warranty
Variable range
Set Pressure
Process data(Input)
2020-11-0216:16
DI156249

SMC Networks ITV1000-IO Series Specifications

General

Brand	SMC Networks
Model	ITV1000-IO Series
Category	Controller
Language	English