21 Dual Zone Digital Location Control Unit Installation and Operation Manual
Once all of the above have been configured, the Modbus output is enabled for
use.
See “Modbus communications” on page 26 for more information on Modbus
communications.
Configuring the Modbus address
Press SELECT to scroll through the available address range (1 to 247), and then
press SET to confirm the selection.
MODBUS ADDRESS:
1
Configuring the baud rate
Press SELECT to scroll through the available options, and then press SET to
confirm the selection.
BAUD RATE:
1200
Available options: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200.
The selected baud rate must match that of the Modbus equipment that you are
connecting to.
Configuring the data bits
Press SELECT to scroll through the available options, and then press SET to
confirm the selection.
DATA BITS:
7
Available options: 7, 8.
The selected data bits must match that of the Modbus equipment that you are
connecting to.
Configuring the stop bits
Press SELECT to scroll through the available options, and then press SET to
confirm the selection.
STOP BITS:
1
Available options: 1, 2.
The selected stop bits must match that of the Modbus equipment that you are
connecting to.
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