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The Modbus Slave port settings include:
•
Baud rate and parity (also set on this screen)
•
Set the Modbus Slave port ID using the DXM Controller LCD
•
Set the Wireless Modbus Backbone parameter when there is an ISM radio plugged into the SAM4 processor
board and the Modbus slave port is using the MultiHop radio as the slave port instead of the terminal block
connection.
3.5.2 Modbus Slave Port ID
Set the DXM Modbus slave port using the LCD menu system. On the LCD,
use the down arrow to highlight System. Enter the System menu by
clicking Enter.
Banner Eng
.
08:25:45
→
Registers
→
Push
S
→
08:25:15
→
ISM Radio
→
System
↑
↓
ENTER
BACK
→
System Info
To change the DXM Slave ID, highlight DXM Slave ID, then click Enter.
System
08:25:45
→
DXM Slave ID: -1
→
Provision Cell
→
Power: [dc / solar]
→
Restart!
ENTER
BACK
↑
↓
Use the up and down arrow buttons to change the DXM Slave ID.
Press Enter to accept the ID change.
After you change the DXM Slave ID, use the DXM Configuration Tool to cycle power to the device. After cycling power to
the device, the updated DXM Slave ID is listed under the System menu.
3.6 USB
The USB port is used with the DXM Configuration Tool to program the DXM100 Controller. The USB port is also used as the
console output for the processor and ScriptBasic.
DXM100 Controller Instruction Manual
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