
Potentiometer Sense (DXM150 only)
A potentiometer input is created from two inputs: a voltage source (pin 45) that supplies a voltage to the
potentiometer and an input sense (Potentiometer Sense) to read the resistance. See
Using Universal Inputs to Read
(p/n b_4462775) for more information.
Thermistor Input
A thermistor input must use a 10k thermistor between ground and the universal input. The thermistor must be a 10k
NTC (Banner model number
BWA-THERMISTOR-002
) or equivalent. Select the temperature conversion of degrees
C (default) or degrees F by writing to the Modbus registers defined in
I/O Base Boards
.
Example: Configure Input 1 as a Synchronous Counter
1. Connect the DXM to the PC.
2. Launch the DXM Configuration Software software.
3. Connect to the DXM 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 to the PC.
2. Launch the DXM Configuration Software software.
3. Connect to the DXM 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 200 (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 to the PC.
2. Launch the DXM Configuration Software software.
3. Connect to the DXM 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 200 (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
Figure 21. Default jumper position
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
Sure Cross
®
DXM150 and 1500-Bx Wireless Controllers
www.bannerengineering.com - Tel: + 1 888 373 6767
33