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Ethernet
continued
E-mail
Siemens Building Technologies
HVAC Products
Command sequence: Settings > Communication > Ethernet
Data point
UPnP localization
UPnP = Universal Plug and Play
Default val:
---
Setting val:
---, Ethernet, USB
MAC address
Default val:
48-bit address
Setting val:
Read-only
• Information on DP "UPnP localization"
If you set "UPnP localization = Ethernet" and if the Ethernet connection between PC/laptop and
central communication unit is active, the central communication unit signals "its presence on the
network".
The Network Connections symbol then appears in the taskbar and in the Network Connections folder
on the PC/laptop. Click the Network Connections symbol to display important network connections. In
addition, the corresponding ports are opened in the Windows firewall.
Note: You must allow for display of the Network Connections symbol on the PC/laptop; see Help on
network connections symbol in taskbar. This symbol provides direct access to the web server
OZW775 rather than the IP address.
Command sequence: Settings > Communication > E-mail
Data point
Address mail server
Default val:
smtp.example.com
Setting val:
Internet Provider
Port number mail server
Default val:
25
Setting val:
1...65535
Internet Provider,
if not 25
E-mail address sender
Default val:
ozw775@example.com
Setting val: Address, max. 20
alphanum. characters
Internet Provider
Commissioning instructions OZW775 V2.01
Parameterize OZW775
Explanation, example
DP "UPnP localization" can be selected as
follows: Settings > Communication > Ethernet
and
Settings > Communication > USB.
If setting value "Ethernet" is configured via
command sequence "...> Ethernet", "UPnP
localization" is no longer available via USB.
Configuration is optional, i.e. the setting value
does not impact communication via Ethernet;
see information below.
Media Access Control Address (48-bit address,
read-only). Helps identify the central
communication unit on the Ethernet.
The MAC address is printed on each central
communication unit at the Ethernet connection
on the housing cover.
Explanation, example
Contact the Internet service provider for the mail
server's address (IP address) or name (domain).
Rather than mail server, we sometimes also
speak of outbound mail server or SMTP server,
as the central communication unit can only send
e-mails (outbound), and as SMTP transmission
protocol is used for sending via Ethernet
(SMTP: Simple Mail Transfer Protocol).
Port number 25 is default for the mail server
(does not normally require change).
The setting value corresponds to the e-mail
address of the central communication unit.
The e-mail address is displayed in the "From"
field of each e-mail.
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