Carel plug-in Manuel d'utilisateur télécharger pdf (Page 30)

pCOWeb +030220471 – rel. 1.0 – 02.05.2007 30

DOWNLOADING THE RECORDS

The top section of the page (

Figure 5.d below) features the buttons for displaying and downloading the data.

¾ Update cvs file and graph

: manually create

the .cvs file (and, if enabled, the .bmp)

relating to the current day, so as to acquire all

the data saved until that moment; during the

update, a window is displayed that shows the

activity in progress; the procedure may take

around one minute; the window must be

closed manually at the end.

If this button has not been pressed at least

once, the data for the current day will only be

available starting from the next day (in any

case, at midnight the files are overwritten,

including the data for the entire day).

¾ Download all the cvs and graphs

(the

password for the Username httpadmin has to

be entered, which by default is

“fhttpadmin”): a window is opened (this may

take some time) showing the list of

directories for the months in which records

have been saved; to download, select the

directory and then click a .cvs file; clicking a

.bmp file opens a window that displays the

graph.

¾ Download only the latest cvs file

: this

function only downloads the .cvs file

for the current day; the file must first

have been created using the “Update

cvs file and graph” function.

¾ View last graph

: a window is opened

that displays the graph relating to the

current day; the file must first have

been created using the “Update cvs

file and graph” function.

IMPORTANT

Whenever the configuration of the Logger is changed during the day, pCOWeb retains the values saved until that moment but updates the first three

lines of the header (see

Figure 5.c - left); if the selection of the logged variables is changed and the records saved until that moment need to be

retained, proceed as follows:

1. before changing the configuration, save the data to the PC by first selecting Update cvs file and graph

, then Download all the cvs and

graphs;

2. disable all the variables currently selected for logging;

3. manually delete the file “history_diskbuffer” in the /usr/local/root/flash/http/cache directory by accessing the pCOWeb via FTP, with the

“root” Username / Password (default “froot”); make sure not to modify other files / directories in this phase, as the “root” Username, in

opposition to the case of “httpadmin”, has no restrictions;

4. reboot pCOWeb;

5. then restart the Logger, selecting the new variables for logging.

Figure 5.c – Logger and graphs: end result

Figure 5.d – Discharge logger and graphs

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Carel plug-in Manuel d'utilisateur Page 30

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