Teracom TCW122B-CM, Руководство пользователя

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TCW122B-CM_R4.5 – March 2019 Page 5
The “Monitoring” page provides information about the state of the relays and digital inputs,
values of analog voltages (applied on analog inputs), temperature and humidity.
The state of the relay can be changed by appropriate “ON/OFF” button. To change the state of
the relay for specified time “Pulse” button should be pressed. Duration of the pulse is specified
in “Pulse Duration” field of “I/O Setup” page.
Digital inputs can be used for monitoring the state of discrete devices – motion sensor, door
contact, relay contact, alarm output etc. All digital inputs are not galvanic isolated. One side of
the contact is connected to “Digital In” and another side is connected to “GND” pins.
Digital inputs are sampled every 30mS. The change of input status is considered valid if the
same value is read in seven consecutive samples.
8.3. Network Setup page
The Network parameters are set on this page. The following parameters can be changed:
•
IP configuration – IP Address can be static or dynamic (DHCP server should be present
in the network);
•
IP address, Subnet mask, Default gateway – these fields are active if IP address is static;
•
DNS – these fields is mandatory if domain names are used instead of IP addresses. By
default DNS has the same IP address as Default gateway;
•
Time Server and Time Zone – these fields are not mandatory, they are used when e-
mail must be sent;
• Host Name – up to 16 symbols, it appears as a “Subject” in sent e-mails;
• MAC – device MAC address.
The good practice is to change the default IP address of controller immediately after first power-
on. This will avoid collisions if many devices are used in the same network. It may be necessary