MT4412E Rev.3 15/10/2019 Page 11 of 30
2.1.4) Setting of the communication bus, RS232 PC serial and central unit
language
The series of D2 dip-switches are used to set the following:
• Baud Rate (communication speed) and RS485 bus protocol with field devices
(detectors and IN/OUT modules).
• Baud Rate (speed) of communication of the RS232 serial port to the personal
computer
The series of D3 dip switches is used to set the language of text on the display of the
central unit.
Note: the dip switch status is acquired when the central unit is switched on
Fig. 2.1.4) Dip-switch SD2 and SD3
D3 switches: Control panel language
Language
Sw1Sw4
Sw3
Sw2
English
Italian
Spanish
Portuguese
German
French
Slovenian ON
OFFON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON ON
OFF OFF
OFF
OFF
OFF
OFF
OFF
OFFOFF
OFF OFF
Dip switch settaggio (vedi tabella)
Setting switches (see table)
NOT
USED