Sammic AT-3 Manual De Instrucciones página 91

4 ELECTRICAL CONNECTION
N.B.
The compatibility of the controller with the EPoCA remote monitoring system and the possibility of powering EVlink
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Wi-Fi from the controller depend on the type of controller. See the document "EPoCA - List of compatible
controllers" available on the website www.evco.it and/or the label on the controller
Do not power more than one EVlink Wi-Fi with the same power supply
-
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If EVlink Wi-Fi is to be independently powered, do not power it with the same power supply as the controller
-
connected to EVlink Wi-Fi
correct operation, the battery must be fully charged at least once a year
The battery of EVlink Wi-Fi is charged by the power supply of the device or by the independent power supply: for
To reduce any electromagnetic interference, locate the power cables as far away as possible from the signal cables
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4.1 Example of controller label
Part Description
1 Purchasing code
2 Additional information
Abbreviation Meaning
Wi-Fi The controller is compatible with the EPoCA
system and is able to power EVlink Wi-Fi
Wi-Fi + PS
The controller is compatible with the EPoCA
system but the EVlink Wi-Fi module must be
independently powered
4.2 Electrical connection of EVIF25TWX
to a controller able to power EVlink
Wi-Fi
1. Connect the TTL MODBUS port on the EVlink Wi-Fi
to the TTL MODBUS port on the controller.
Before powering up the controller, see the section FIRST-
TIME USE.
4.3 Electrical connection of EVIF25TWX
to a controller
EVlink Wi-Fi
page 20
of 43
unable to power
EN