Ttachments; Port And Network Services Used By The Inverter; Ip Network Services - ABB REACT 2 Series Product Manual

P
ort and network services used by the inverter
I
P Network Services
Direction Service/Port Protocol
In ssh/22
Out domain/53
Out https/443
dhcp/67,
Out
dhcp/68
Out ntp/123
Out modbus/502
Out dns-sd/5353
Out http/80
Attachments
to the inverter over existing TCP connections.
Description
For local debugging by ABB service personnel, the inverter
Tcp utilizes encrypted SSH. To allow service personnel local ac-
cess to the inverter.
The inverter must be able to resolve domain names, to en-
Tcp/udp sure scalability and dynamic changes on the Internet (DNS).
(required)
As an HTTP client, the inverter uses SSL/TLS protocol con-
nections to Aurora Vision
Tcp tion. The inverter uses this port for all services, including
gement, and remote command transmission. (required)
If DHCP service is not available, static network information
Udp
must be assigned to the inverter (preferred)
The inverter uses this port for network time services (NTP).
Udp
(preferred)
The inverter offer a Modbus TCP server connection on this
Tcp
port.
The inverter uses this protocol to resolve the local IP ad-
Udp
dress.
As an HTTP client, the inverter uses this protocol to offer
Tcp
local connection.
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9 - Attachments
9
® servers for secure communica-
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