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SYSTEMA EOLO RT rev. 09ENIT04052021
FUNZIONAMENTO
IMPORTANT
Do not enable timer and the external network probe at the same time the deactivation of the
network port in order not to compromise the operation of the board.
SW3 (DIP 1) FUNCTION DESCRIPTION
Board internal timer and external temperature probe, if enabled, connected directly to SCP674V202 board.
System timer, that is the timer set in the MASTER device; external probe, if enabled on the MASTER, connect
ta directly to the network master. If you try to view the time, the display will show SYS.
SW3 (DIP 2) FUNCTION DESCRIPTION
Baud rate at 2400bps. It is advisable to set this communication speed in systems with few network devices or in very
large systems, i.e. with an extension greater than 1000 meters.
Baud rate at 9600bps. It is advisable to set this communication speed in installations with many network devices that
do not exceed 1000 meters of extension.
SW4 FUNCTION DESCRIPTION
WITH RS 485 NETWORK, in the last network device, set the DIP switch to the ON position
5.3.2 DIP Swicht conguration 3
Tab 5.14 Timer and external probe setting
Tab 5.15 Communication speed setting
DIP 2 of the SW3 switch is used to set the communication speed of the network (baud rate): 2.400 bps or
9600 bps
5.3.3 DIP Swicht conguration 4
DIP swicht 4 has the function of identifying the last device in the network.
Tab 5.16 Setting of the last device for network closure
SW1 = F SW3
+ = WRONG
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