Yokogawa Button Operated MV2000 - Manual (Page 104)

4-30
IM MV1000-17E
To set computation settings
Syntax WU p1,p2,p3,p4
p1 Setting type (MATH)
p2 Display on error
+OVER
-OVER
p3 Data when the SUM or AVE value overflows
ERROR Set the computed result to
computation error
SKIP Discard the data that overflowed
and continue the computation
LIMIT Process the data as follows:
• High or low limit value in
the measurement range for
measurement channels that do
not use linear scaling
• High or low limit value in the
scaled range for measurement
channels that use linear scaling
• High or low limit value
in the specified span for
measurement channels
p4 Data when the MAX, MIN, or P-P value
overflows
OVER
Compute using the overflow data
SKIP Discard the data that overflowed
and continue the computation
To set report settings
Syntax WU p1,p2,p3,p4
p1 Setting type (REPORT)
p2 Report computation type 1
MAX Maximum value
MIN Minimum value
AVE Average value
SUM Sum value
INST Instantaneous value
p3 Report computation type 2
OFF Disable report computation
MAX Maximum value
MIN Minimum value
AVE Average value
SUM Sum value
INST Instantaneous value
p4 Report computation type 3
Same as p3.
p5 Report computation type 4
Same as p3.
p6 Generation of “hourly+daily,” “daily+weekly,”
and “daily+monthly” files
COMBINE Output to a single file.
SEPARATE Output to separate files.
For parameters p2 to p5, the same computation
type cannot be specified except for OFF.
Auto service port
Syntax WU p1,p2,p3,p4,p5
p1 Setting type (SERVICEPORT)
p2 FTP service port (1 to 65535)
p3 Web service port (1 to 65535)
p4 SNTP service port (1 to 65535)
p5 Modbus service port (1 to 65535)
Query WU[ p1]?
To set the decimal type
Syntax WU p1,p2
p1 Setting type (DECIMALPOINT
p2 Decimal type
POINT Set the decimal to a period
COMMA Set the decimal to a comma
Query WU[p1]?
Example Set the decimal to a comma.
WU DECIMALPOINT,COMMA
Description • The specified decimal type is applied to the
following items.
Items That the Decimal Type Setting Applies To
Item
Detailed Items
File output Display data file
Event data file
Manual sample file
Report data file
Display Trend display (digital display, scale
display)
Digital display
Bar graph display
Overview
Historical display (digital display, scale
display)
4 panel display
Report display
Web screen All channel information display
E-mail Instantaneous data
Report data
• The specified decimal type is not applied to
the following items.
Items That the Decimal Type Setting Does Not Apply
To
Item
Detailed Items
File output Setup file
Setup display Span, scale, and alarm settings for
measured, computed, and external
input channels
Computation constant
Hysteresis value (fixed decimal place)
Communication
(setup/output)
Command and response syntax for
communication commands
• The decimal for items that the decimal type
setting does not apply to is displayed with a
period.
To set POP3 parameters
Syntax WU p1,p2,p3
p1 Setting type (POP3)
p2 Number of seconds until sending e-mail to
the SMTP server (0 to 10)
p3 POP3 login method
PLAIN Plain password
APOP
APOP password
4.6 Basic Setting Commands