Terminal Description
DI1 Digital input 1
DI2 Digital input 2
DI3 Digital input 3
DI4 Digital input 4
– Connect the 4-20 mA analog input device to the terminals.
Terminal Description
AI1 Analog input 1
AI2 Analog input 2
For more information about the terminals, see
Terminals
on page 11.
4. Connect the power leads to the power input terminals.
5. Connect the signal ground (chassis ground) to the external chassis ground.
For more information about the terminals, see
Terminals
on page 11.
6. Turn on the power of the equipment and if necessary, the separate power supply.
7. Configure the connected devices.
For more information, go to the support site at xylem.com/avensor.
3.3 Check the mobile connection
The unit is turned on.
1. Check the network signal strength.
LED State Description
Solid green Excellent or good signal strength
Solid red Medium or fair signal strength
Unlit Poor or no signal
The state of LED must be solid green to avoid the connectivity problems.
2. If the signal strength is too low, move the external antenna to another position.
For more information, see
Terminals
on page 11.
3. Check the connection to the cloud service.
LED State Connection
Blink or solid yellow Yes
Unlit No
The connection procedure takes maximum 15 minutes.
3 Installation
8 CCD 401 Installation, Operation, and Maintenance Manual
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