Yokogawa Value Series FX1000 - Manual (Page 95)

3-13
IM 04L21B01-17EN
Commands
1
2
3
4
5
6
App
Index
When Setting Channels to Square Root
Computation
Syntax SR p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,
p11
p1 Measurement channel number
p2 Setting type (SQRT)
p3 Measuring range
p4 Span lower limit
p5 Span upper limit
p6 Scaling lower limit (–30000 to 30000)
p7 Scaling upper limit (–30000 to 30000)
p8 Scaling decimal place (0 to 4)
p9 Unit (up to 6 characters)
p10 Low-cut function (OFF, ON)
p11 Low-cut point (0 to 50)
Query SR[p1]?
Example Convert the DC voltage measured on channel
001 to a flow amount using the square root
computation. Set the measuring range to 6 V, the
span lower limit to 1 V, the span upper limit to 5
V, the scaling lower limit to 10.0 m
3 /s, and the
scaling upper limit to 100.0 m 3 /s.
SR001,SQRT,6V,1000,5000,100,1000,1,
m3/s
Description • Set p1 and p3 by referring to the table in
section 3.3.
• For parameters p4 and p5, enter values with
five digits or less excluding the decimal point.
• For parameters p6, p7, and p8, either set all
three parameters, or omit all three parameters.
For 1-5V DC Voltage Input
Syntax SR p1,p2,p3,p4,p5,p6,p7,p8,p9,p10
p1 Measurement channel number
p2 Input type (1-5V)
p3 Measuring range (1-5V)
p4 Span lower limit (800 to 5200)
p5 Span upper limit (800 to 5200)
p6 Scaling lower limit (–30000 to 30000)
p7 Scaling upper limit (–30000 to 30000)
p8 Scaling decimal place (0 to 4)
p9 Unit (up to 6 characters)
p10 Low-cut function (ON/OFF)
Query SR[p1]?
Example Set the channel 005 input type to 1-5V, the span
lower limit to 1 V, the span upper limit to 5 V, and
turn on the 1-5V low-cut function.
SR005,1-5V,1-5V,1000,5000,,,,,ON
Description • Set p1 by referring to the table in section 3.3.
• For parameters p4 and p5, enter values with
four digits or less excluding the decimal point.
• For parameters p6, p7, and p8, either set all three
parameters, or omit all three parameters.
When Setting Channels to Log Scale (/LG1 option)
For details on “log input” and “log linear input/
pseudo log input”, see section 3.13 in the
FX1000 User’s Manual, IM 04L21B01-01EN.
• When Setting Channels to Log Input
Syntax SR p1,p2,p3,p4,p5,p6,p7,p8,p9,p10
p1 Measurement channel number
p2 Setting type (LogT1)
p3 Measuring range (20MV, 60MV, 200MV, 1V,
2V, 6V, 20V, 50V)
p4 Span lower limit
p5 Span upper limit
p6 Mantissa of the scaling lower limit (100 to
999)
p7 Exponent of the scaling lower limit (–15 to
15)
p8 Mantissa of the scaling upper limit (100 to
999)
p9 Exponent of the scaling upper limit (–15 to
15)
p10 Unit (up to 6 characters)
Query SR[p1]?
Example Execute a logarithmic scaling computation on
the DC voltage measured by channel 001, and
output the result. Set the measuring range to 6 V,
the span lower limit to 1 V, the span upper limit
to 5 V, the scaling lower limit to 1.00E+01, the
scaling upper limit to 1.00E+04, and the unit to
Unit1.
SR001,LogT1,6V,1000,5000,100,1,100,
4,Unit1
Description • Set the parameters so that p4 is less than p5.
• The settable scaling range is 1.00E–15 to
1.00E+15.
• Use three digits to set p6 and p8. “100” means
“1.00.”
• Set the parameters so that p7 is less than p9.
• Set the parameters so that “p9 – p7” conforms
to the following conditions:
• The maximum value is 15.
• When p6 is 100, the minimum value is 1.
• When p6 is a value other than 100, the
minimum value is 2.
3.4 Setting Commands