Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 162)

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IM 04L31A01-17E
6
Command
6.5 Setting Commands (Measurement)
SY Sets the 4 screen display
(CX2000 only)
Syntax SY p1,p2,p3,p4,p5,p6,p7,p8,p9,p10
<terminator>
p1: 4 screen display number (1 to 4)
p2: Four screen display name (up to 16
characters)
p3: The display item of the upper left quadrant
of the divided screen
TREND Trend display
DIGITAL Digital display
BAR Bar graph display
OVERVIEW Overview display
(Alarm indicator)
ALARM Alarm summary display
MESSAGE Message summary
display
MEMORY Memory summary
display
FACEPLATE Control faceplate
CONTROLLER Control digital display
HYBRID Control bar graph
display
CTRLOVER Control overview
CTRLDO DO status display
CTRLSUMMARY Control operation
summary
CTRLSW Internal switch status
display
EVENTSUMMARY Program event
summary
p4: Group number to be displayed at quadrant 1
The selectable range of group numbers
varies depending on the display type as
follows:
TREND/DIGITAL/BAR: 1 to 10
OVERVIEW/ALARM/MESSAGE/MEMORY:
Group specification is invalid.
FACEPLATE/CONTROLLER/HYBRID: 1 to
8
CTRLOVER/CTRLDO/CTRLSUMMARY/
EVENTSUMMARY: Group specification is
invalid.
p5: Display item on the lower left screen (screen
2) of the 4 screens (same selections as p3)
p6: Number of the group to be displayed on the
lower left screen (screen 2)
p7: Display item on the upper right screen
(screen 3) (same selections as p3)
p8: Number of the group to be displayed on the
upper right screen (screen 3)
p9: Display item on the lower right screen
(screen 4) (same selections as p3)
p10: Number of the group to be displayed on the
lower right screen (screen 4)
Query SY[ p1]?
Example Set the four screen display number to 1, four
screen display name to 4DISPLAY1, the display
item of screen 1 to trend display, the group
number to display in screen 1 to 1, the display
item of screen 2 to digital display, the group
number to display in screen 2 to 2, the display
item of screen 3 to bar graph display, the group
number to display in screen 3 to 3, the display
item of screen 4 to message summary display,
and the group number to display in screen 4 to 4.
SY1,4DISPLAY1,TREND,1,DIGITAL,2,
BAR,3,MESSAGE,4
Description The p4, p6, p8, and p10 parameters are valid
when p3, p5, p7, and p9 are set to a display
other than OVERVIEW, respectively.
SU Sets the USER key
Syntax SU p1<terminator>
p1: Key action
NONE No action
ALARM ACK Alarm acknowledge
MANUAL SAMPLE Manual sample
TRIGGER External trigger input
(Event data)
MESSAGE1 Write message 1
MESSAGE2 Write message 2
MESSAGE3 Write message 3
MESSAGE4 Write message 4
MESSAGE5 Write message 5
MESSAGE6 Write message 6
MESSAGE7 Write message 7
MESSAGE8 Write message 8
SNAPSHOT Snapshot
MATH START/STOP
Start/Stop MATH
MATH RESET Reset MATH
Query SU?
Example Set the key action to the snapshot.
SUSNAPSHOT
SK Sets the computation constant
Syntax SK p1,p2<terminator>
p1: Computation constant number (K01 to K30)
(K01 to K12 on the CX1000)
p2: Constant (up to 11 characters)
The selectable range is –9.9999E+29 to –
1.0000E–30, 0, and 1.0000E–30 to
9.9999E+29
(The + sign of “E+” can be omitted.)
Query SK[ p1]?
Example Set constant 1.0000E–10 for computation
constant number K01.
SKK01,1.0000E-10
Description • This command can be used on models with
the computation function option /M1.