iSMA-B-FCU Quick Start-up
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DMP245en | 1st Issue rev. 1 | 04/2022
page 8 of 56
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1
2
3
Baud Rate
ON (1)
OFF (0)
ON (1)
38400
ON (1)
ON (1)
OFF (0)
57600
ON (1)
ON (1)
ON (1)
115200
Table 3. Baud rate configuration
4
5
Protocol
OFF (0)
OFF (0)
Modbus RTU
OFF (0)
ON (1)
Modbus ASCII
ON (1)
OFF (0)
BACnet Master
ON (1)
ON (1)
BACnet Slave
Table 4. Protocol configuration
3.2.2 Restoring Default Settings
To restore the default iSMA-B-FCU device settings, follow the steps below:
Turn off the power supply.
Set the 6
th
switch of the PROTOCOL DIP switch to ON.
Turn on the power supply, wait until the power LED is blinking.
Set the 6
th
switch to OFF to restore the default settings. To cancel the reset, turn off
the power supply and set the 6
th
switch to the OFF position.
Out of the box device, as well as after restoring default values procedure, has the default
settings as shown in the table below. All parameters can be changed using the iSMATool
software with the controller connected, only the baud rate and used protocol can be
modified with DIP switches.
Name
Default Value
USER BAUD RATE
76800
STOP BITS
1
DATA BITS
8
PARITY BITS
0
RESPONSE DELAY
0
I1 – I4 DIGITAL INPUT COUNTERS
0
Table 5. Default values
For more information on changing the protocol parameters, check the
