Power One AURORA PVI-AEC-EVO Guide D'installation Rapide page 11

After carrying out these checks, start up first the monitoring system and then the inverters. The system automatically
carries out a scan of the RS485 bus and automatically detects the available inverters.The presence of the inverters can be
checked directly from the display.
1. Enter the main menu as administrator (See par.'B').
2. Access the 'CURRENTVALUES' > 'ENERGY INVERTERS' menu (to display the string inverters) and/or 'CURRENTVALUES'
> 'ENERGY RACK' (to display the 55kW conversion modules). The number of inverters detected during the scan will
be displayed; the list of the monitored inverters identified by the Serial Number (S/N) can be displayed by scrolling
using the arrow keys (
PVI-AEC-EVO ......
12.00.00 01/01/11
>CURRENT VALUE
SETTINGS
>ENERGY INVERTERS
ENERGY RACK
>ENERGY RACK
ENERGY PLANT
The time necessary for the PVI-AEC-EVO to scan and acquire the inverters depends on the number of
inverterspresentonthesameline(sometimesseveralminutes).
G. Configuration of the Analog Inputs
The connection of the analogue sensors must be carried out respecting the pin-outs of the J3 connector.
The system has two 0-10Vdc inputs and a PT100/1000 input.
To each analogue input (both 0-10Vdc and PT100/1000 types) it is possible to connect only one analog
sensor. Itisthereforenotpossibletoconnectmultiplesensorsonthesameanaloginput.
With respect to the connection of the PT100/1000 sensors,the system is able to carry out the sensor reading through the
connection of three-wires:
l
A sensor power supply line which is also used as a sense line (PT_ALIM);
l
A (return) reading line (PT_SENSE);
l
A power supply closing line (PT_RTN).
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Monitoring System
).
menu pin
0***
ENTER
ENTER
30 INVERTERS
>INVERTER SN 123456
ENTER
RACK
>RACK
ENTER
10 - EN
SET PIN TO 0010
CHANGE VALUE
CHANGE
INVERTER
N. 1
SN 123456
CHANGE
RACK
NEXT
ENTER
DIGIT