ONICON System-10 Dualnet User Manual
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11451 Belcher Road South, Largo, FL 33773 • USA • Tel +1 (727) 447-6140 • Fax (727) 442-5699 • [email protected]
System-10 Dual Network Interface Installation Guide 05/14 - 0972-1
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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
specific 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
configured to operate at the specified 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