Data Pro
P/N 10029355 Rev AE
Operation Manual
Page 81 of 92
16.0 Appendix 6: Data Pro Main Interfacing Board
16.1
Configuration jumpers
16.1.1
Watchdog Enable Jumper (JP2)
Do not enable Watchdog
16.1.2
Analog Input Jumpers (JP5, 6, 7)
These jumpers allow the user to select either Voltage or Current mode operation. Jumpers are
shown in Voltage mode (Jumper pins 2-3) in Figure 52. Jumper pins 1-2 to use Current Mode.
16.1.3
Modbus 120 ohm Load Termination Jumpers (JP3, 4, 8)
Jumper locations shown in purple in Figure 52 are for OPEN or NON-TERMINATED position.
To terminate, move jumper to pins 1-2. See Figure 51 for an example of the load setting
jumper.
Communication ports list with corresponding Modbus Load termination jumper:
COM1 - JP8
COM3
– JP3
COM5
– JP4
See Figure 51below for detailed information on Modbus-485 120 ohm load jumpers:
Figure 51 Modbus-485 Load Termination Jumper Setting