Nivetec Echo Smart Series, Руководство по эксплуатации и установке

Страница: 25 / 73

- Page 16
-
4.3.8. Sensor Selection Drop-down Window (Figure 4.14)
To change the sensor that the Controller is currently displaying, press the Change
Sensor Soft Key (available at any informational display and the settings displays).
Use the Navigation Keys to move to the desired sensor and press the Select Sensor
key.
Figure 4.14: Sensor Selection Drop-down Window
4.4.
Initializing and Configuring Controller and Smart Sensor(s)
IMPORTANT: Disconnect any outside RS-485 device prior to initiating Controller
Setup to avoid communication errors.
4.4.1. Initial Controller Setup Display (Figure 4.15)
The Initial Controller Setup Screen will appear when power is applied to a
Controller with an empty sensor register.
EchoSmart instruments employ Smart Sensor technology and are often
implemented with multiple sensors operating in union with one Controller. To
establish communication, each Smart Sensor must be assigned a unique address
during initialization (see also Section 4.4.2). This address is held in the memory of
both the Controller and the Smart Sensor(s).
IMPORTANT: All Smart Sensors are shipped from the factory with the pre-
assigned address of
01
. In multiple sensor Network installations it is imperative that
sensors be added to the Network one at a time as further described in Section 4.4.2
below. The address of each sensor must be changed to a unique number from 2 –
240. The sensor that is directly connected to the Controller must be initialized first.
Power and initialize additional sensors one at a time, carefully noting the location
of the tank and the corresponding sensor name and address.
Enter the Current Date and Time at this screen using the Navigation and Soft Keys.