6 setting constants to use in computation, Setting constants to use in computation -65, App alarm point mark – Yokogawa Touch Screen GP20 User Manual
Page 79: Constant
1-65
IM 04L51B01-01EN
Configuring the GX/GP
1
2
3
4
5
App
Alarm point mark
Setup Item
Selectable Range or Options
Default Value
Indicate on scale
Off, On
On
Mark kind
Alarm, Fixed
Alarm
Alarm 1 color to Alarm 4 color
1
24 colors (red, green, blue, blue violet, brown,
orange, yellow-green, light blue, violet, gray,
lime, cyan, dark blue, yellow, light gray, purple,
black, pink, light brown, light green, dark gray,
olive, dark cyan, and spring green) and a user-
defined color (1 color)
1 Appears when the Mark kind is set to
Fixed.
Indicate on scale
Set this to
On to display alarm point marks on the scale. Set this to Off to not display them.
This setting is shared with the bar graph display.
Mark kind
Options
Description
Mark Shape
Alarm
Displayed normally in green. Displayed in the specified color
when an alarm occurs.
or
Fixed
Displayed with a fixed color.
Alarm 1 color to Alarm 4 color
When Mark kind is set to
Fixed, set the display colors of point marks for alarm levels 1 to 4.
1.5.6
Setting Constants to Use in Computation
Path
GX/GP:
MENU key > Browse tab > Setting > Setting menu Math channel settings >
Constant
Web browser:
Config. tab > Math channel settings > Constant
Hardware configurator:
Math channel settings > Constant
Description
Setup Item
Selectable Range or Options
Default Value
Number of constant
K001-K010, K011-K020, K021-K030,
K031-K040, K041-K050, K051-K060,
K061-K070, K071-K080, K081-K090,
K091-K100
K001-K010
Number of constant
Select a range of constant numbers you want to set (in units of 10 numbers).
Constant
Setup Item
Selectable Range or Options
Default Value
K001 to K100
–9.999999E+29 to 9.999999E+29
–9.9999999E+29 to –1.0000000E–30, 0,
1.0000000E–30 to 9.9999999E+29
0
K001 to K100
Set constants. The number of significant digits of a constant is eight. When specifying a
constant using exponential notation, set the mantissa using up to 8 digits and the exponent
using up to 2 digits. The constants in the range specified by
Number of constant are
displayed.
1.5 Configuring Math Channels