Campbell CR850, Operator'S Manual

Page: 358 / 566

Section 8. Operation
358
p2
DataQuery Specifies ending date and/or
time when using
date-range
argument.
time expressed in defined
format (see
Time Syntax
(p.
358)
section)
value SetValueEx Specifies the new value. numeric or string
time ClockSet Specifies set time. time in defined format
action FileControl Specifies FileControl action. 1 through 20
file
FileControl Specifies first argument of
FileControl action.
file name with drive
file2
FileControl Specifies second argument
parameter of
FileControl
action.
file name with drive
expr NewestFile Specifies path and wildcard
expression for the desired set of
files to collect. path and wildcard expression
8.6.3.3 Time Syntax
API commands may have a time stamp parameter. Consult the Clock Functions
section for more information. The format for the parameter is:
YYYY-MM-DDTHH:MM:SS.MS
where,
YYYY = four-digit year
MM
= months into the year, one or two digits (1 to 12)
DD
= days into the month, one or two digits (1 to 31)
HH = hours into the day, one or two digits (1 to 23)
MM = minutes into the hour, one or two digits (1 to 59)
SS
= seconds into the minute, one or two digits (1 to 59)
MS
= sub-second, ,optional when specifying time, up to nine digits (1 to
<1E9)
The time parameters
2010-07-27T12:00:00.00
and
2010-07-27T14:00:00
are used in
the following URL example:
http://192.168.4.14/?command=dataquery&uri=dl:WSN30sec.CWS900_Ts
&format=html&mode=date-range&p1=2010-07-27T12:00:00&p2=2010-07-
27T14:00:00
8.6.3.4 Data Management
8.6.3.4.1 BrowseSymbols Command
BrowseSymbols allows a web client to poll the host CR800 for its data memory
structure. Memory structure is made up of table name(s), field name(s), and array
sub-scripts. These together constitute "symbols."
BrowseSymbols takes the
form:
http://ip_address/?command=BrowseSymbols&uri=source:tablename.fi
eldname&format=html
BrowseSymbols requires a minimum .csipasswd access level of
3
(read-only).