Remote connection of the UPS
JUD408314 04/01/06 Issued
3
1.3 CONNECTION BY USB PORT
Instead of using the RS232 serial connection it is possible to connect a monitoring
device through the USB Port. In this case when the USB cable is plugged into the USB
port and to the monitoring Device (ex. PC) the RS232 is automatically switched off.
The USB Driver is on the CD Monitoring Software.
The USB cable is a standard USB Cable.
2. REMOTE CONNECTION BY RS485 (OPTIONAL)
2.1 DESCRIPTION
When required it’s possible to install on the B8031 and B8033 UPS the optional card
RS485 SLOT_REM. Through the RS485 interface the UPS can be remotely monitored
up to 400m. The protocol implemented on the RS485 port is a MOD-BUS RTU standard
protocol.
For further information about the functions of the MOD-BUS protocol and the
installation of the card refer to the “Remote connection by RS485 - Installation and user
manual”.
3. REMOTE CONNECTION BY SRC (OPTIONAL)
3.1 DESCRIPTION
The SRC card is used to repeat to a remote location some UPS statuses and alarms,
by means of SPDT (Single-Pole-Double-Throw) voltage free contacts.
In normal condition with no Alarms and all Statuses OK, all the relays are energized.
For further information about the installation of the card refer to the “SRC Signalling
Remote Card - Installation and user manual”.