Operating Manual
ZIGOR SOLAR HIT3C
© ZIGOR
25
6
MONITORING
The ZIGOR SOLAR HIT3C systems offer TCP/IP and ModBus services for its interaction:
TCP/IP services are:
•
WEB
Service:
o
The web access will be done through a internet browser, it is necessary to have Java™ runtime
installed correctly
o
By default,
port 80 is used
. It is also used under
port 5901
.
•
SNMP
Server: The system can be monitored using the standard communication protocol SNMP, p
ort 161
is used by default.
Modbus services are:
•
RTU:
By means of RS-485 serie communication (see fig.3-7) qualified for such effect.
•
TCP/IP:
by means of 502 port by default
The access to the above services can be
Local
or
Remote
, using one of the physical communications interfaces
offered.
RS-485
and
Ethernet port
for RTU ModBus.
If, after being connected to the system, there is no activity for more than five minutes, communications will be lost
and these will have to be re-established if we want to take any other action.
Local Access
Local access is possible via the Ethernet port using a crossover cable if it connected directly to a PC type node; or a
normal one, should this be done through an interconnection element such as a
switch
.
Its network parameters must be configured in the PC node (IP address and Mask) in accordance with the
parameters established in the inverter (read the user manual to consult or modify these), taking into account in
every case that each node must have a unique IP address.
Remote Access
Remote access is provided via one of the following two scenarios:
1.
Use of a GSM or RTC modem.
In this case, an approved modem shall be used. This will be connected by means of a serial cable to the RS-
232 port.
If a GSM modem is used and therefore a SIM card too, it is important to note that before connecting it is
necessary to enter the PIN number of the SIM in the parameter corresponding to the inverter (if not, you
run the risk of blocking the SIM, in which case you would have to use the PUK code to unlock it), or
disable that number.
The connection will have to be established from another modem establishing a network telephone access.
Once the connection has been established, access will be possible through the IP address of the PPP link
established (192.168.55.1 by default, see the user manual and annexes).
2.
Through another network node which acts as the
gateway
(Router etc.)
The way access is made will depend on the functionalities of the gateway.
In all cases, communications will be possible via the Ethernet port in a similar manner to the local
connection.
In most cases it will be necessary to configure the gateway and redirect the TCP/IP ports already described.
Moreover, it will be necessary to establish the "Gateway" parameter value of the inverter with the IP
address of the gateway as this is the external communications element.
