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[email protected]System-10 Dual Network Interface Installation Guide 05/14 - 0972-1 Page 12
1.6 BACnet MS/TP BAUD RATE, BIASING & TERMINATION
1.6.1 Baud Rate
Every ONICON Btu meter is individually programmed at the factory with application
specic data provided by the customer during the process of ordering the meter, and this
normally includes the Baud rate setting. If the Baud rate was provided, the meter will be
congured to operate at the specied rate. The standard Baud rate settings are 9600, 19200,
38400 and 76800 Baud.
The Baud rate setting is selected using dipswitch SW4, positions 1-3. The photo and table
below show the Baud rate dipswitch settings.
Baud Rate 1 2 3 4
9600 On On On Off
19200 Off Off Off On
38400 On On Off On
* 76800 On Off On On
115200 Off On On On
Baud Rate Dip Switches
ON
(Circuit board shown upside down for clarity.)
* Not supported on MODBUS RS-485
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