Operator`s manual

Installation and Operator’s Manual Page 50 of 62
(PVI-2000-OUTD-UK
Rev: 1.0)
6.4 Address information
Addresses 0 and 1: are reserved for the host computers and monitoring accessories
like the PLM modem and Easy Controller display unit.
The RS-485 serial link uses addresses 2 through 32
The PLM
link uses addresses 2 throu
gh 64
6.
5 Manu
al address setting
Use the following procedure to set the new address:
1) Press the key on the side of the LCD display button for at least 5 seconds
2) AURORA disconnects from the grid, the yellow LED begins to blink and the
display shows:
3) Press the key as many times as needed to select the address between 2 and 63.
After the 63 the address starts back from 0.
WARNING: Do not use the “AUTO” address. The automatic setting of
the addresses through this key is a procedure reserved exclusively to
installers and qualified personnel as it requires the use of a specific
software.
4) Confirm the choice by pressing once more the key for at least 5 seconds. After
the confirmation AURORA connects again to the grid.
NOTE
: When using RS-485 link there can be no more than 31 inverters
connected on the same link. Although you are free to choose any address
between 2 and 63 it is recommended that you use addresses between 2
and 32 for the RS-485 serial link.
NOTE
: When using RS-485 link, in case one or more inverters are later
added to the system, please remember to switch back to the OFF position
the dip-switch of the former last inverter of the system.
NEW ADDRESS
#####