<5. Functions>
117
IM 01E21A02-03EN
(1) Trend graph display setting
The process value and high/low limit that can be shown in the trend graph are as follows:
Process value
Display
Low limit
High limit
Flow rate (%)
FLP
0%
100%
PV
PRV
0
Span value specified in
Subsection 5.1.5
Flow velocity
VEL
Volumetric flow rate
VFL
Mass flow rate
MFL
Calorie
*
CAL
Totalizer 1
TL1
Preset value specified in
Subsection 5.2.7
Target value of the totalizer
specified in Subsection 5.2.3
Totalizer 2
TL2
*Only available for AXG, not for AXW.
The setting can be configured with the following parameter.
Menu path
Display
Device setup ► Detailed setup ► Display set ► Optional config ► (see below)
F
OUNDATION
Fieldbus
Device Configuration ► LTB ► Device Configuration ► Configuration ► Display Operation
Configuration ► (see below)
Block
Name
Relative
Index
Parameter
Description
Display
F
OUNDATION
Fieldbus
LTB
35
Display mode
Display Measure Mode
Specifies the display of a trend
graph.
From the table below, select the trend graph display.
Selection
Description
Display
F
OUNDATION
Fieldbus
Normal
Normal
Does not display a trend graph (normal display).
Trend
Trend
Displays a trend graph.
(2) Trend graph display item setting
The setting can be configured with the following parameters.
Menu path
Display
Device setup ► Detailed setup ► Display set ► Trend select ► (see below)
F
OUNDATION
Fieldbus
Device Configuration ► LTB ► Device Configuration ► Configuration ► Trend Select ►
(see below)
Block
Name
Relative
Index
Parameter
Description
Display
F
OUNDATION
Fieldbus
LTB
38
Trend 1
Display Trend Select 1
Specifies item 1 to be shown in a trend
graph.
LTB
39
Trend 2
Display Trend Select 2
Specifies item 2 to be shown in a trend
graph.
LTB
40
Trend 3
Display Trend Select 3
Specifies item 3 to be shown in a trend
graph.
LTB
41
Trend 4
Display Trend Select 4
Specifies item 4 to be shown in a trend
graph.