Teracom TCG120, User Manual

Page: 12 / 27

TCG120 _R1.1 - March 2015 Page 12
75.28 = (3.198 – 0.826) * 31.74
By default and after “Factory default settings” procedure:
Unit - V
Offset - 0.00
Multiplier - 1.00
7.1.1.4. Relay outputs
For every relay description, up to 20 characters can be set. The pulse duration can be different for
both relays. The resolution is 0.1 second, the maximum pulse value is 3600 seconds.
Both relays can be activated either remotely by SMS/single call/HTTP command or locally from the
status of a monitored parameter. This setting is made from the “Activated from” drop down menu, the
possible options are:

SMS/HTTP - by selecting this option the relay outputs can be activated by SMS from
authorized number or by sending HTTP command (detailed description in “Push mode”
section);

Phone call - by selecting this option the relay outputs can be activated (pulse only) by a
single call from authorized number.
For local activation, alarm conditions for different sources are used. They are set up in section
“Setup->Alarm conditions”. Following choices to assign parameter to relay are possible:

S? – “S” stands for “ S ensor 1-Wire”. The relay is activated from value measured from
specified 1-Wire sensor and rules for ranges specified in “Setup->Alarm conditions”.
Question mark masks number from 1 to 4;

A? - “A” stands for “ A nalog input”. The relay is activated from value measured from
specified analog input and rules for ranges specified in “Setup-Alarm conditions”. Question
mark masks number from 1 to 2;

D? - “D” stands for “ D igital input”. The relay follows the state of specified digital input.
Question mark masks number from 1 to 2;
All changes in above sections are saved by pressing the “Save” button.
7.2.2. SMS/Mail/Call
7.2.2.1. SMS Setup
The SMS Alarm recipients can be set in this section. The “Master” has special rights to change the
device settings using SMS commands (more information in “Device setup via SMS messages” section).
The remaining 4 recipients can receive SMS messages if any of the parameters is in alarm state and ask
for parameter state/value by sending an SMS message. By pressing the “send test SMS” button all SMS
recipients will receive a confirmation SMS message.