TCW210-TH-R1.16- November 2022
Page 15
For automatic clock synchronization, the controller supports NTP (Network Time Protocol) and
all necessary parameters for automatic synchronization are available in this section.
By default, NTP synchronization is disabled, server
–
time.google.com, Time zone +0.00 and
interval of 12 hours.
7.3.
Services
7.3.1.
MODBUS
TCW210-TH supports MODBUS TCP/IP over the Ethernet interface.
By default, MODBUS TCP/IP is disabled. The standard port for this protocol is 502. The table
with the registers' addresses can be found in section 8.3. MODBUS TCP/IP.
7.3.2.
SMTP
This page is used to enter valid SMTP settings for email alerts and recipients’
addresses.
7.3.2.1.
SMTP setup
The mail server address can be set either by hostname (for example
mail.teracomsystems.com) or IP address.
By default, without an encrypted connection, the SMTP port is 25. Ask ISP if the default port
doesn’t work.
Sender e-mail, username, and password are standard authentication details. For most SMTP
servers, the sender's e-mail and username are the same.
There is a button for server settings test with feedback. In this test sender and recipient of
the e-mail are the same.
Transport Layer Security protocol is used for secure communication with public mail servers.
TCW220 supports TLS 1.0, TLS 1.1, and TLS 1.2 with RSA as a key exchange/agreement and
authentication, which ensures successful operation with almost all public servers. STARTTLS
is not supported.
7.3.2.2.
Alarm destination
Up to 5 mail recipients can be set. All they can be activated independently by a checkbox.
Summary of Contents for TCW210-TH
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