Pego NECTOR, Руководство по эксплуатации и обслуживанию

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NECTOR
Page 46
OPERATION AND MAINTENANCE MANUAL
Rev. 03-21
INTEGRATED WEBSERVER / HTTP ACCESS
The NECTOR tool integrates a webserver that allows monitoring and modification of parameters
through a normal web browser or direct http interfacing. To access the website of the tool it is
necessary to know its IP address through the procedure described in the chapter "Connection
configuration” (through the app myPego => Bluetooth connection => cloud card).
HTTP ACCESS
By sending requests appropriately formatted with http protocol to the IP address of the device, it is
possible to access information in real time, modify parameters, send commands, etc. Access to
this feature is password protected. Below is an example of communication between a third-party
system (which sends the request) and the Nector (which sends the response).
Request :
http://IP1.IP2.IP3.IP4/ajax_data.cgi?pgd=’passcode’
Answer
:
{"temp":"23.8","sttmp":"-0.5","bg_temp":"1","stby":"0","ligh":"0","def":"0","almst":"0","recst":"0"}
temp = current room temperature sttmp = temperature setpoint
bg_temp = reserved stby = stand-by status
ligh = cold room light status def = defrost status
almst = alarm present recst = active registrations
For further information, refer to the dedicated manual HTTP_NECTOR200_XX-YY_ENG.pdf (ask
Pego for any updated versions of the document).
WEBSERVER
Then type the local IP address of the connected tool in the web browser address bar: the login
page appears. Access to the NECTOR homepage is subject to access control by Username and
password.
The NECTOR Web pages can be accessed in two modes, depending on the value of the cSL
parameter (3rd parameter level):
-
If cSL=1, Normal user: entering in the “Username” field the string “admin” and in the "Password”
field the value set in the “PA” parameter (3rd level, e.g. if PA=6 enter password: “006”) is
accessed in read-only mode. Modification of the parameters, of the setpoint and manual
activation of the outputs (e.g. light, defrost, etc.) are then inhibited.
-
If cSL=2, Administrator user: entering in the “Username” field the string “admin” and in the
"Password” field the value set in the “PA” parameter (3rd level, e.g. if PA=6 enter password:
“006”) there is full access to the functions. It is therefore possible to modify the parameters and to
access all functions.
6.3