NetSure
™
Control Unit (NCU)
User Manual, UM1M830BNA
Spec. No: 1M830BNA, 1M830DNA Code: UM1M830BNA
Model No: M830B, M830D Revision M, May 12, 2017
is provided or the status is not OK and no data is provided. If the
status is not OK, the response will be like:
7/1/2014 19:07,1404241623,”No data in this time
range”,,,,,123,abc,foobar
Data Values
The data values in the response are selected using the Data History
in the NCU. The signals that are returned in the response are
selected in the configuration files and are cannot be changed
directly by the user.
The display format specified in the signal’s configuration is used to
format the value in the response.
The sampling signal can be a virtual (calculated) signal.
The following data types are supported: LONG, FLOAT, UNSIGNED
LOG. ENUMs are not supported. Signals which are not in one of
these formats are not included in the header line or the data.
These signals are skipped.
The data in the response contains one row for each minute
between the starting and ending time specified in the request.
The Storing Interval can be different than 60 seconds.
The data value in a row is the data at or before the one minute
interval for that row.
Example: System Voltage is sampled every 5 minutes. The
samples are:
54.2V at 12:10.10
54.4V at 12:15.10
The data is request from 12:14 to 12:17. The data in the response
would be:
12:14.00… 54.2…
12:15.00… 54.2…
12:16.00… 54.4…
12:17.00… 54.4…
EXAMPLE
The controller can be accessed at 192.168.1.2.
Request
http://192.168.1.2?stime=1404061200&etime=140464799
ukey1=123, ukey2=abc, ukey3=foobar
Response
”DateTime”, “Epoch Time”, “Temperature”, “Supply Temp”, “OAT
Temp”, “Temp Code” , ”UserKey1”, ”UserKey2”, ”UserKey3”
7/1/2014
19:07,1404241623,74.6,73.3,70.9,71.3,97,123,abc,foobar
7/1/2014
19:08,1404241723,75.6,74.3,71.9,72.3,97,123,abc,foobar
7/1/2014
19:10,1404241823,76.6,75.3,72.9,73.3,97,123,abc,foobar
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