Serial, Line baud rate configuration, Rs485 – Riello UPS MultiCOM 301/302 Manuale d'uso
Pagina 29: Terminal resistor

- ENGLISH -
- 29 -
SERIAL
2
LINE BAUD RATE CONFIGURATION
The baud rate of SERIAL 2 line can be configured setting the dip-switch 7 and 8 as described in
the following table.
To make the chosen configuration effective, the device must be powered down and then powered
up.
BAUD RATE
DIP 7
DIP 8
9600
ON
ON
19200
OFF
ON
38400
ON
OFF
Software
configuration
(1)
OFF
OFF
(1)
: The baud rate can be set also using the software MultiSetup.exe (refer to ADVANCED
CONFIGURATION). In this case, leave DIP-switch no. 7 and no. 8 in the OFF position (default
software configuration: 9600).
RS485
TERMINAL RESISTOR
The device is supplied with embedded terminal resistor for RS485 bus (R
t
=120
Ω). In order to insert
the resistor take action on the DIP-switch no. 6 as shown in the following table:
Rt (120Ω)
DIP 6
INSERTED
ON
NOT INSERTED
OFF