Bridge Input. The bridge input is not implemented yet.
NPN vs NPN Raw Fast. The difference between NPN and NPN Raw Fast is the amount of settling time given to the input.
Switch the input type to NPN if the input is not detecting a transition.
Example: Configure Input 1 as a Synchronous Counter
1. Connect the DXM Modbus Slave to the PC.
2. Launch the DXM Configuration Tool software.
3. Connect to the DXM Modbus Slave by selecting the Device > Connection Settings menu option. You may connect
using either USB or Ethernet.
4. Select a COMM port from the drop-down list and click Connect.
5. Click on the Register View tab on the left part of the page.
6. Change the Source Register selection to I/O Board Registers.
7. In the Write Registers area, write Modbus register 4908 to 1 to enable counting on the rising edge of the input
signal.
8. Read Modbus registers 4910 and 4911 to get the 32-bit value of the count.
Example: Change Universal Input 2 to a 0 to 10 V dc Input
1. Connect the DXM Modbus Slave to the PC.
2. Launch the DXM Configuration Tool software.
3. Connect to the DXM Modbus Slave by selecting the Device > Connection Settings menu option. You may connect
using either USB or Ethernet.
4. Select a COMM port from the drop-down list and click Connect.
5. Click on the Register View tab on the left part of the page.
6. Change the Source Register selection to I/O Board Registers.
7. Write a 3 to Modbus register 3326 on Modbus Slave ID 11 (I/O board).
8. Cycle power to the device.
9. Using the Register View tab, read register 3326 to verify it is set to 3.
Example: Change Analog Output 1 to a 0 to 10 V dc Output
1. Connect the DXM Modbus Slave to the PC.
2. Launch the DXM Configuration Tool software.
3. Connect to the DXM Modbus Slave by selecting the Device > Connection Settings menu option. You may connect
using either USB or Ethernet.
4. Select a COMM port from the drop-down list and click Connect.
5. Click on the Register View tab on the left part of the page.
6. Change the Source Register selection to I/O Board Registers.
7. Set jumper 1 on the I/O base board to the 0 to 10 V position. Refer to the base board image for the analog output
jumper position.
8. Write a 3 to Modbus register 4008 on Modbus Slave ID 11 (I/O board).
9. Cycle power to the device.
10. Using the Register View tab, read register 4008 to verify it is set to 3.
Example: Change Universal Input 8 to Read a Potentiometer Input
2.7 V
4.2 V
Power pin 45
Ground
Pot sense Ui8
pin 35
Pwr In
pin 45
Vbatt
1
2
3
4
5
6
Figure 4. Default jumper position
1. Launch the DXM Configuration Tool tool.
2. Click on the Register View tab on the left part of the page.
3. In the upper right part of the window select Modbus Registers using Modbus Slave ID radio button and enter
Modbus Slave ID 11.
DXM150-Sx Wireless Modbus Slave
18
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