Slot For Optional Boards; Setting Inverter Operating Mode; Alarm Relay - Aros SIRIO EVO 5000 Manuel D'installation Et D'utilisation

S
LOT FOR OPTIONAL BOARDS
The slot allows you to extend the communications capabilities of the solar inverter. For example, it is possible to assemble an
ethernet or modbus board.
The slot shares the same serial line as the RS485/422 interface; therefore, it is not possible to use a communication board and
the RS485/422 interface at the same time, except for the programming board necessary for firmware updating, which is possible
to use without disconnecting the RS485/422 bus.
Caution!
Before installing an optional board, consult the manufacturer to ensure compatibility with the inverter, communicating
your P/N (see Product identification).
Use of an unapproved board can cause malfunction and the creation of a dangerous situation for the user
S
ETTING INVERTER OPERATING MODE
A
LARM RELAY
The inverter offers an optional feature of night
consultation, which is activated by means of a slide
switch 1 on the communication interface (ON position),
which allows the user to query the inverter through
RS485/422 bus, USB or slot boards also during night.
This allows, for example, the user to meet daily
production even in those times of year when there are
fewer daylight hours at a cost of higher night-time
consumption, moving from "Night-time consumption
(power save)" to "Standby power consumption". If the
inverter has been configured to turn off during the
night, you can still see the display to read, for example,
the energy produced on the current day „Eday‟:
Press
minute from the last time a key is pressed.
The inverter has an alarm signal relay. The free contact output is available
on the terminal to the west of the communication interface.
The maximum current for this circuit is "Maximum signal relay current". It is
advisable to protect the signal line with a fuse or circuit breaker.
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. The inverter turns on and remains on for 1