Yokogawa Touch Screen GP20 - Manual (Page 45)

2-31
IM 04L51B01-17EN
Commands and Responses
1
2
App
Example Set the number of digits to display for scale
values to “Fine,” display the value indicators
on a bar graph, and set the number of digits
to display for channels that are added to the
current value mark to 4 digits.
StrdScale,Fine,Bar,4-digit
STrdLine
Trend Line Width, Grid
Sets the trend waveform line width and the grid in the
display area.
Syntax STrdLine,p1,p2
p1 Line width
Thick Thick
Normal Normal
Thin Thin
p2 Grid
Auto Auto
4 to 12 Number of grid lines
Query STrdLine?
Example Set the trend waveform line width to “Thin” and
the number of grid lines to 10.
StrdLine,Thin,10
STrdRate
Trend Interval Switching
Sets the trend interval switching.
Syntax STrdRate,p1,p2
p1 Trend interval switching
Off Not switch
On Switch
p2 Second trend interval (5s, 10s, 15s, 30s,
1min, 2min, 5min, 10min, 15min, 20min,
30min, 1h, 2h, 4h, 10h).
Query STrdRate?
Example Set the second trend interval to 30 seconds.
STrdRate,On,30s
Description
• You cannot set parameter p1 while recording is in
progress.
• You cannot set parameter p1 while computation is in
progress.
• p2 is valid only when p1=On.
• You cannot choose a second trend interval that is
shorter than the scan interval.
• Trend intervals shorter than 30 s cannot be specified
if an electromagnetic relay scanner type (Type suffix
code: -T1) analog input module is in use (set up).
STrdKind
Trend Type
Sets the type of trend waveform to display.
Syntax STrdKind,p1
p1 Type
Fixed to "T-Y"
Query STrdKind?
Example Display using rectangular coordinates.
STrdKind,T-Y
STrdPartial
Partial Expanded Trend Display
Enable or disable the partial expanded trend display.
Syntax STrdPartial,p1
p1 Disable or enable (Off, On)
Query STrdPartial?
Example Enable the partial expanded trend display.
STrdPartial,On
SMsgBasic
Message Writing
Sets the message writing operation.
Syntax SMsgBasic,p1,p2,p3
p1 Message writing method
Common Write messages to all display
groups.
Separate Write messages to only the
groups that are displayed.
p2 Power failure message (Off, On)
p3 Change message (Off, On)
Query SMsgBasic?
Example Write messages to only the groups that are
displayed. Enable the power failure message
and change message.
SMsgBasic,Separate,On,On
SGroup
Display Group
Sets the display group.
Syntax SGroup,p1,p2,p3,p4
p1 Group number
p2 Enable or disable (Off, On)
p3 Group name (up to 16 characters, UTF-8)
P4 Channel string
• Specify using channel numbers. 4-digit
numbers for I/O channels. Numbers
that start with “A” for math channels
(A015). Numbers that start with “C” for
communication channels (C020). The
maximum number of characters per
channel is 4.
• Use periods to separate channel
numbers (see example).
Query SGroup[,p1]?
The channel string is output exactly as it is
specified.
2.4 Setting Commands