TCG120 _R1.1 - March 2015
Page 15
Following parameters are set for Sensor1: Min=19, Max=100 and Hys=0.5.
When the controller is switched on, Relay1 is immediately activated because the
monitored temperature is out of range. This switches the heater on. The temperature is
going higher.
When temperature reaches 19.5°C (19.0 + 0.5) it goes in range (trigger condition) and
Relay1 is deactivated. The heater is switched off.
The temperature falls and when it reached 19°C it goes out of range (trigger and alert
conditions). The relay is activated (heater is switched on) and e-mail is sent.
The “Max” value is set far enough from the wanted temperature to avoid trigger/alert
conditions around it.
7.2.3.2. Digital inputs
The alarm states for both digital inputs can be set in this section. The possible actions are the
same as sensors and analog inputs:
In the example above email alert will be sent if there is low level (state Open) on digital input 1 and
SMS message will be sent if there is a low level (state Empty) on digital input 2.
All changes in above sections are saved by pressing the “Save” button.
Summary of Contents for TCG120
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